POST Requests return with a 405 with @Post annotated method
I'm using Restlet 2.0.1 with JDK 1.6 in Tomcat 6.0.29.
Nobody else has mentioned this, so I assume that it's something I'm
doing. When I upgraded to 2.0.1 from 2.0m7, the POST requests all
returned a 405 Method Not Allowed status.
Here's how my method is defined:
/**
*/
@Post
public Representation acceptRepresentation(final Representation entity)
{
Do I need to define a better MetadataService or anything? Is this a
known issue to anybody else? I'm about to try version 2.0.0 to see if
it happens there.
Thanks,
Dustin
--
Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca
facsimile/télécopieur: (250) 363-0045
National Research Council Canada | 5071 West Saanich Rd, Victoria BC.
V9E 2E7
Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria
(C.-B) V9E 2E7
Government of Canada | Gouvernement du Canada
--
http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2660315
Re: POST Requests return with a 405 with @Post annotated method
I have just confirmed that this issue is not present in Restlet 2.0.0.
Thanks,
Dustin
On 09/15/2010 09:10 AM, Dustin N. Jenkins wrote:
I'm using Restlet 2.0.1 with JDK 1.6 in Tomcat 6.0.29.
Nobody else has mentioned this, so I assume that it's something I'm
doing. When I upgraded to 2.0.1 from 2.0m7, the POST requests all
returned a 405 Method Not Allowed status.
Here's how my method is defined:
/**
*/
@Post
public Representation acceptRepresentation(final Representation entity)
{
Do I need to define a better MetadataService or anything? Is this a
known issue to anybody else? I'm about to try version 2.0.0 to see if
it happens there.
Thanks,
Dustin
--
Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca
facsimile/télécopieur: (250) 363-0045
National Research Council Canada | 5071 West Saanich Rd, Victoria BC.
V9E 2E7
Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria
(C.-B) V9E 2E7
Government of Canada | Gouvernement du Canada
--
http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2660320
Re: ServerRouter in ComponentHelper not routing?
I believe that is the issue. Thanks, Thierry! Dustin On 07/14/2010 06:59 AM, Thierry Boileau wrote: Hello Dustin, I suspect that the main cause is related to the last changes and the signature of the annotated method. Does this thread help you? http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2632190 http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2632190 Best regards, Thierry Boileau I'm using the July 11th snapshot. I have my own router that routes to their appropriate resources, and that router is returned from the createInboundRoute() in my Application. However, the ServerRouter in the ComponentHelper is trying to route it first, but is returning a 405 Method Not Allowed from a POST Request. My web.xml has the org.restlet.application set to my actual Application instance, but I'm leaving the Component to the ServerServlet to create. Do I need to create my own? Any ideas? Thanks, Dustin -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca mailto:dustin.jenk...@nrc-cnrc.gc.ca facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2632835 http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2632835 -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2633187
Tomcat Restlet Threads and OutOfMemoryException
I'm running a Tomcat Container version 6.0.26 with JDK 1.6_20 in Linux with Restlet 2.0 RC3. I'm seeing a lot of the following when I shut my Tomcat instance down: SEVERE: A web application created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.threadlo...@3fb0ed]) and a value of type [org.restlet.Application] (value [org.restlet.applicat...@b5423f]) but failed to remove it when the web application was stopped. To prevent a memory leak, the ThreadLocal has been forcibly removed. Apr 30, 2010 1:28:55 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap SEVERE: A web application created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.threadlo...@15306c6]) and a value of type [org.restlet.Response] (value [WAR/null 200 The request has succeeded]) but failed to remove it when the web application was stopped. To prevent a memory leak, the ThreadLocal has been forcibly removed. Apr 30, 2010 1:28:55 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap SEVERE: A web application created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.threadlo...@1e1cb7d]) and a value of type [org.restlet.engine.component.ChildContext] (value [org.restlet.engine.component.childcont...@f683b0]) but failed to remove it when the web application was stopped. To prevent a memory leak, the ThreadLocal has been forcibly removed. If I test it long enough, the Container returns with an OutOfMemoryException: java.lang.OutOfMemoryError: unable to create new native thread java.lang.Thread.start0(Native Method) java.lang.Thread.start(Thread.java:597) java.util.concurrent.ThreadPoolExecutor.addIfUnderCorePoolSize(ThreadPoolExecutor.java:703) java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:652) java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:78) java.util.concurrent.Executors$DelegatedExecutorService.submit(Executors.java:600) org.restlet.engine.http.connector.BaseHelper.start(BaseHelper.java:461) org.restlet.engine.http.connector.BaseClientHelper.start(BaseClientHelper.java:652) org.restlet.engine.http.connector.HttpClientHelper.start(HttpClientHelper.java:58) org.restlet.Client.start(Client.java:350) org.restlet.Restlet.handle(Restlet.java:217) org.restlet.Client.handle(Client.java:229) org.restlet.Client.handle(Client.java:223) ca.nrc.cadc.restlet.freemarker.StandardHeaderTemplateDirective.execute(StandardHeaderTemplateDirective.java:104) I couldn't see any bugs related to this. Any insight into this? Thank you! Dustin -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=252
Re: Tomcat Restlet Threads and OutOfMemoryException
Oh, and my Restlet beans (Application, Context, Router, and Resources) are all Spring-loaded beans with scope = prototype. Thanks again, Dustin On 04/30/2010 01:50 PM, Dustin N. Jenkins wrote: I'm running a Tomcat Container version 6.0.26 with JDK 1.6_20 in Linux with Restlet 2.0 RC3. I'm seeing a lot of the following when I shut my Tomcat instance down: SEVERE: A web application created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.threadlo...@3fb0ed]) and a value of type [org.restlet.Application] (value [org.restlet.applicat...@b5423f]) but failed to remove it when the web application was stopped. To prevent a memory leak, the ThreadLocal has been forcibly removed. Apr 30, 2010 1:28:55 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap SEVERE: A web application created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.threadlo...@15306c6]) and a value of type [org.restlet.Response] (value [WAR/null 200 The request has succeeded]) but failed to remove it when the web application was stopped. To prevent a memory leak, the ThreadLocal has been forcibly removed. Apr 30, 2010 1:28:55 PM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap SEVERE: A web application created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.threadlo...@1e1cb7d]) and a value of type [org.restlet.engine.component.ChildContext] (value [org.restlet.engine.component.childcont...@f683b0]) but failed to remove it when the web application was stopped. To prevent a memory leak, the ThreadLocal has been forcibly removed. If I test it long enough, the Container returns with an OutOfMemoryException: java.lang.OutOfMemoryError: unable to create new native thread java.lang.Thread.start0(Native Method) java.lang.Thread.start(Thread.java:597) java.util.concurrent.ThreadPoolExecutor.addIfUnderCorePoolSize(ThreadPoolExecutor.java:703) java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:652) java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:78) java.util.concurrent.Executors$DelegatedExecutorService.submit(Executors.java:600) org.restlet.engine.http.connector.BaseHelper.start(BaseHelper.java:461) org.restlet.engine.http.connector.BaseClientHelper.start(BaseClientHelper.java:652) org.restlet.engine.http.connector.HttpClientHelper.start(HttpClientHelper.java:58) org.restlet.Client.start(Client.java:350) org.restlet.Restlet.handle(Restlet.java:217) org.restlet.Client.handle(Client.java:229) org.restlet.Client.handle(Client.java:223) ca.nrc.cadc.restlet.freemarker.StandardHeaderTemplateDirective.execute(StandardHeaderTemplateDirective.java:104) I couldn't see any bugs related to this. Any insight into this? Thank you! Dustin -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=254
How to use Filters with Spring Configuration
Howdy, I'm using Restlet 2.0 RC3 on Linux with JDK 1.6_20 and Tomcat 6.0.26. Latest and greatest. Is there an appropriate way to use Filters with Spring loaded Resources? I have some Resource beans: bean name=/abc/xyz id=myresource class=abc.xyz.MyResource / bean name=/abc/xyz/1 id=myotherresource class=abc.xyz.MyOtherResource / bean name=/abc/xyz/2 id=anotherresource class=abc.xyz.AnotherResource / I have an AuthorizationFilter, which will check for X509 Certificates and implementors can do appropriate authorization based on it. This Filter is also a Spring loaded bean. Defining it and wiring it up to the next Resource is tough since one can't simply set the 'next' property to be the next Resource bean when one doesn't know what it will be. Also, I think I'm supposed to name the bean like a Resource: bean name=/abc/xyz/protected ... / Is there a certain way to do this that I've missed? Thanks! Dustin -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2593784
Re: [Disregard/Solved] How to use Filters with Spring Configuration
Please disregard. I just found that one needs to set the Router as the 'next' and it should work. Apologies and thanks! Dustin On 04/23/2010 01:56 PM, Dustin N. Jenkins wrote: Howdy, I'm using Restlet 2.0 RC3 on Linux with JDK 1.6_20 and Tomcat 6.0.26. Latest and greatest. Is there an appropriate way to use Filters with Spring loaded Resources? I have some Resource beans: bean name=/abc/xyz id=myresource class=abc.xyz.MyResource / bean name=/abc/xyz/1 id=myotherresource class=abc.xyz.MyOtherResource / bean name=/abc/xyz/2 id=anotherresource class=abc.xyz.AnotherResource / I have an AuthorizationFilter, which will check for X509 Certificates and implementors can do appropriate authorization based on it. This Filter is also a Spring loaded bean. Defining it and wiring it up to the next Resource is tough since one can't simply set the 'next' property to be the next Resource bean when one doesn't know what it will be. Also, I think I'm supposed to name the bean like a Resource: bean name=/abc/xyz/protected ... / Is there a certain way to do this that I've missed? Thanks! Dustin -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2593789
Re: QueryParam missing after upgrade to 2.0m7
Hi Anthony, It's a known bug. It is fixed in the Snapshot release. Dustin On 02/16/2010 10:32 PM, webp...@tigris.org wrote: Hi I've just upgraded from Restlet 2.0m4 to 2.0m7, apart from a few API changes I have no problems upgrading. I'm using the Restlet JAXRS Extension on my Server. When I run my unit test, the ones when client sends QueryParms to the server they all failed. This is an example of my client test code; String uri = BASE_URI + ?startRow=100rowCount=100; // Invoke the web service ClientResource clientResource = new ClientResource(uri); String resultSetXML = clientResource.get().getText(); // should get an OK response assertTrue(clientResource.getStatus().isSuccess()); //FAILED On the server the QueryParams startRow=100rowCount=100 are missing. But when I type the same URI into IE everything works perfectly and my server can read those QueryParams. So my question is, did the client restlet API changed and this is intended? Or there's a bug somewhere? I'm happy to do further investigation if this is unintended or provide further details if required. Regards, Anthony Xiao -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2448250 -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2448416
Re: POST ignored after GET issued on same URL
Great, thanks Thierry! Dustin On 02/16/2010 02:59 AM, Thierry Boileau wrote: Hello Dustin, Should I submit a bug report? thanks for having submitted a bug report, that's a nice idea. I've reassigned the issue (#1035) and updated the target milestone. Best regards, Thierry Boileau I'm using JDK 6 with Tomcat 6.0.24/5.5.20 and Restlet 2.0rc7 on Linux FC8. Spring 2.6.5 is also used. I have a reproducable issue, with a test case for this problem now. I had submitted this a month and a half ago, but only now had time to mock up a test case. If I submit a GET request to /myservlet/list, which returns a list of items in XML, then submit a POST to /myservlet/list, the POST is ignored and the GET is instead issued. My debugger has shown that the Request's Method is indeed a POST, but the Variant's method is GET. I don't think I can attach the test case here. Should I submit a bug report? Thanks, Dustin -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2448074
POST ignored after GET issued on same URL
I'm using JDK 6 with Tomcat 6.0.24/5.5.20 and Restlet 2.0rc7 on Linux FC8. Spring 2.6.5 is also used. I have a reproducable issue, with a test case for this problem now. I had submitted this a month and a half ago, but only now had time to mock up a test case. If I submit a GET request to /myservlet/list, which returns a list of items in XML, then submit a POST to /myservlet/list, the POST is ignored and the GET is instead issued. My debugger has shown that the Request's Method is indeed a POST, but the Variant's method is GET. I don't think I can attach the test case here. Should I submit a bug report? Thanks, Dustin -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2447193
Re: Query string being ignored with Client.get()
Sorry, I just noticed this was fixed in the snapshot. Dustin On 02/10/2010 05:35 PM, Dustin N. Jenkins wrote: I'm using JDK 1.6 build 18, with Fedora Core 8 and Restlet 2.0rc7 on Tomcat 6.0.24. I have a peculiar problem that started with Restlet 2.0rc7. The Client.get() calls are ignoring the query string when called: Client client = new Client(Protocol.HTTP); Response response = client.get(http://www.google.com/search?q=Supernatural;); This URL should return the search results page, but it instead returns the redirect to http://www.google.com/webhp;, which is the redirect if no search parameters (the query string) are given. Is this a known bug? It works fine if I use the Client.get(new Reference(http, www.google.com, 80, /search, q=Supernatural, null)); Thank you! Dustin -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2446591 -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2446737
Re: restlet with open session in view for hibernate
Hello, I currently use the Hibernate/Spring Open Session In View model too with FreeMarker and it works perfectly. Can you post your web.xml? Is it setup properly? Dustin kiwionly wrote: hi, I had create an web application that using restlet to replace serlvet (for Resource that no need any session). my web app basically is using spring + hibernate + velocity template (with restlet extension for velocity template) however, i had encounter LazyInitializeException, as my servlet had an Inteceptor for hibernate session. But it don't have any OSIV for reslet. hence the exception come. (spring close the session before complete render the page). do restlet plan to support a use case for this ? or do anyone have find a solution ? any idea ? regards, kiwionly -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2426617 -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2426730
Re: HTTPS with Tomcat
Thanks, Bruno. I am using the Client certificate authentication method. It does look like the best way to do it is to place a ChallengeAuthenticator in front of my resource to ensure there is Certifiate authorization. Does that sound right? Thank you, Dustin Bruno Harbulot wrote: Hi Dustin, If you're running within Tomcat (or other servlet containers), it's Tomcat that deals with the SSL connector, not the Restlet connector. Therefore, this setup has nothing to do with what's on the Restlet wiki regarding SslContextFactories (which are only for connections with a direct connector in Restlet). You should follow the Tomcat SSL documentation for this instead. If you want to use client-certificate authentication, the Servlet connector (of Restlet) relays the certificate chain (same as with the other connectors), so you can get it from the org.restlet.https.clientCertificates attribute in the Request: this is a List of certificates (whereas javax.servlet.request.X509Certificate is an array in Servlets). Best wishes, Bruno. Dustin N. Jenkins wrote: I'm using Java 1.6, RESTlet 2.0M6, Tomcat 6.0.20, on a Linux system. My Tomcat runs a Connector on port 8443 to support HTTPS connections, and my Apache configuration is proxying to it. It's not using the AJP, but just with Redirects. I'm not sure how to setup SSL Certificates with my REST application. For the BASIC authentication with HTTP, one would use a ChallengeGuard, for example, but with HTTPS, do we still need a Guard in place to check for certificates? The setup has me confused too. See here: http://wiki.restlet.org/docs_2.0/13-restlet/28-restlet/153-restlet.html Do I need to configure a Server bean to look on the 8443 port that Tomcat already has open? I assume a SSLContextFactory of some kind needs to be configured. Has anyone got HTTPS Certificates working? Is there a guide for it? Thanks, Dustin -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2425568 -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2426030
HTTPS with Tomcat
I'm using Java 1.6, RESTlet 2.0M6, Tomcat 6.0.20, on a Linux system. My Tomcat runs a Connector on port 8443 to support HTTPS connections, and my Apache configuration is proxying to it. It's not using the AJP, but just with Redirects. I'm not sure how to setup SSL Certificates with my REST application. For the BASIC authentication with HTTP, one would use a ChallengeGuard, for example, but with HTTPS, do we still need a Guard in place to check for certificates? The setup has me confused too. See here: http://wiki.restlet.org/docs_2.0/13-restlet/28-restlet/153-restlet.html Do I need to configure a Server bean to look on the 8443 port that Tomcat already has open? I assume a SSLContextFactory of some kind needs to be configured. Has anyone got HTTPS Certificates working? Is there a guide for it? Thanks, Dustin -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2425554
Re: HTTPS with Tomcat
Perfect, thank you Bruno. Dustin Bruno Harbulot wrote: Hi Dustin, If you're running within Tomcat (or other servlet containers), it's Tomcat that deals with the SSL connector, not the Restlet connector. Therefore, this setup has nothing to do with what's on the Restlet wiki regarding SslContextFactories (which are only for connections with a direct connector in Restlet). You should follow the Tomcat SSL documentation for this instead. If you want to use client-certificate authentication, the Servlet connector (of Restlet) relays the certificate chain (same as with the other connectors), so you can get it from the org.restlet.https.clientCertificates attribute in the Request: this is a List of certificates (whereas javax.servlet.request.X509Certificate is an array in Servlets). Best wishes, Bruno. Dustin N. Jenkins wrote: I'm using Java 1.6, RESTlet 2.0M6, Tomcat 6.0.20, on a Linux system. My Tomcat runs a Connector on port 8443 to support HTTPS connections, and my Apache configuration is proxying to it. It's not using the AJP, but just with Redirects. I'm not sure how to setup SSL Certificates with my REST application. For the BASIC authentication with HTTP, one would use a ChallengeGuard, for example, but with HTTPS, do we still need a Guard in place to check for certificates? The setup has me confused too. See here: http://wiki.restlet.org/docs_2.0/13-restlet/28-restlet/153-restlet.html Do I need to configure a Server bean to look on the 8443 port that Tomcat already has open? I assume a SSLContextFactory of some kind needs to be configured. Has anyone got HTTPS Certificates working? Is there a guide for it? Thanks, Dustin -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2425568 -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2425574
Re: POST ignored in RESTlet 2.0Mx
Hi Thierry, That's right, my @Post method is not being called. I'm expecting the additional @Get as part of the redirect, but the initial @Post should still be called. If I restart my Tomcat container, then it works for one, maybe two requests, then it simply goes straight to the @Get method, but the logs still show a POST request. I've also attached my debugger to the @Post and @Get methods to be sure, and only the @Get method is called, and if I call getMethod() from within there, it says it's a POST, so it's a little confusing. This is why I was thinking that something is cached and the @Post is skipped, but it's just a guess. The latest snapshot seems better, though, so I'm going to work with that for a while to see if it stays more stable. Thanks for the reply, Dustin Thierry Boileau wrote: Hi Dustin, something is not clear for me. When you send a post request to your resource, is your post method called or not? If not, there is a problem. Otherwise, as said Stephan, a redirection makes your browser makes automatically an additional GET request the new location. Best regards, Thierry Boileau Hi Dustin, 303 (see other) says, that the result is at the given location, and you have to get it with GET. So the behaviour is right. Use 301 (Moved Permanently) or 307 (Temporary redirect). See http://en.wikipedia.org/wiki/List_of_HTTP_status_codes#3xx_Redirection best regards Stephan Dustin N. Jenkins schrieb: I'm using Java 6, Tomcat 6.0.20, RESTlet 2.0M5 on a Linux platform. After my business operations in my POST call, I simply call redirectSeeOther(). When I make POST calls to the Resource now, the log records it as a POST call, but my @Get method is being called instead. Does the redirectSeeOther() get cached somewhere or something? Normally I'd see a POST followed by a GET in the log. Is this a bug in the current 2.0 tree? The snapshot is doing the same thing. I've used wget and browser clients just to test this. Thanks, Dustin -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2420195 -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2420445 -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2420921
POST ignored in RESTlet 2.0Mx
I'm using Java 6, Tomcat 6.0.20, RESTlet 2.0M5 on a Linux platform. After my business operations in my POST call, I simply call redirectSeeOther(). When I make POST calls to the Resource now, the log records it as a POST call, but my @Get method is being called instead. Does the redirectSeeOther() get cached somewhere or something? Normally I'd see a POST followed by a GET in the log. Is this a bug in the current 2.0 tree? The snapshot is doing the same thing. I've used wget and browser clients just to test this. Thanks, Dustin -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2420119
Re: DELETE goes to GET !!
Are you still talking about the @Delete not being accessed? I've found that one needs to be more specific with the @Get annotation now with regards to the Media Type, meaning annotating the Method with @Get by itself isn't enough, rather putting @Get(html) or @Get(xml) or something else is necessary. I can only assume that this is intentional. Dustin webp...@tigris.org wrote: Ok, Now I have retrieved the restlet-jee-2.0m5. There was some changes since the previous version but no docs. Now it seems that my resourec is never acceeded (No logs nor system.out was displayed on my console and my breakpoints never match). Please can ypou help me to make it working ? Ther is the logs I receiv when I do a GET on my resource ( http://localhost:8081/epublish/templates/Big_sample1.odt ) : # 13-nov.-2009 9:16:11 org.restlet.engine.http.StreamServerHelper start # INFO: Starting the internal HTTP server # 13-nov.-2009 9:16:13 org.restlet.routing.Filter doHandle # ATTENTION: A filter was executed without a next Restlet attached to it. # 13-nov.-2009 9:16:13 org.restlet.engine.log.LogFilter afterHandle # INFO: 2009-11-1309:16:13127.0.0.1 - - 8081 GET /epublish/templates/Big_sample1.odt - 500 365 - 15 http://localhost:8081 Apache-HttpClient/4.0-beta2 (java 1.5) - My resource is joined as attachment. Thanks -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2417587
Re: Null Context in ServerResource through SpringBeanFinder
Hi Jerome,
I sent a tar file containing the source and WAR file, but the attachment
was 4.4M in the end. It sent fine, but I haven't seen it pop up on
here. Is there a better way to get it to you? Or will it come through
eventually?
Thanks,
Dustin
Jerome Louvel wrote:
Hi Dustin,
Thanks for all the details. Would it be possible for you to send a mini
project (Eclipse or other) that would reproduce the issue? That would
really help us resolving any issue quickly.
Best regards,
Jerome Louvel
--
Restlet ~ Founder and Lead developer ~ http://www.restlet.org
Noelios Technologies ~ Co-founder ~ http://www.noelios.com
Dustin N. Jenkins a écrit :
I should mention too that I have my component defined:
!-- The Restlet Component --
bean name=component class=org.restlet.ext.spring.SpringComponent
property name=defaultTarget ref=application /
property name=context ref=component.context /
property name=clientsList
list
valuehttp/value
valuefile/value
/list
/property
/bean
bean name=component.context
class=org.springframework.beans.factory.config.PropertyPathFactoryBean /
And also in my web.xml:
context-param
param-nameorg.restlet.component/param-name
param-valuecomponent/param-value
/context-param
Thanks!
Dustin
Dustin N. Jenkins wrote:
Hello!
I'm using Java 1.6, Tomcat 6, RESTlet 2.0M5, Spring 2.5, the supported
version of FreeMarker, all on Linux.
The relevant part of my spring configuration looks like this:
bean id=freeMarkerConfig
class=org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer
...
/bean
bean id=application name=application class=org.restlet.Application
property name=root ref=router /
...
/bean
bean name=router class=org.restlet.ext.spring.SpringBeanRouter /
bean abstract=true name=baseResource scope=prototype
class=ca.nrc.cadc.dp.web.restlet.resources.AbstractResource
!-- Method to configure FreeMarker using the FreeMarker Configurer. --
property name=freeMarkerConfigViaConfigurer
ref=freeMarkerConfigurer /
/bean
Which is very straightforward and worked fine with the 1.1.x versions of
RESTlet. Here are the relevant parts of my web.xml also:
context-param
param-nameorg.restlet.application/param-name
param-valueapplication/param-value
/context-param
servlet
servlet-nameRestletServer/servlet-name
servlet-classorg.restlet.ext.spring.SpringServerServlet/servlet-class
load-on-startup1/load-on-startup
/servlet
servlet-mapping
servlet-nameRestletServer/servlet-name
url-pattern/*/url-pattern
/servlet-mapping
My problem is that in my baseResource bean, I create a new
ContextTemplateLoader for FreeMarker to use, and I pass it getContext()
like so:
/**
* Set the FreeMarker Configuration.
*
* @param freeMarkerConfig The FreeMarker Configuration instance.
*/
public void setFreeMarkerConfig(final Configuration freeMarkerConfig)
{
if (freeMarkerConfig == null)
{
throw new FreeMarkerConfigurationException(
FreeMarker Configuration cannot be NULL);
}
this.freeMarkerConfig = freeMarkerConfig;
freeMarkerConfig.setTemplateLoader(
new ContextTemplateLoader(getContext(),
war:///freemarker-templates/));
}
public void setFreeMarkerConfigViaConfigurer(
final FreeMarkerConfigurer springFreeMarkerConfigurer)
{
setFreeMarkerConfig(springFreeMarkerConfigurer.getConfiguration());
}
but getContext() returns null because the ServerResource's context
member is null. Is there a step I need to set the Context? The
SpringBeanFinder from the Router is passing in a null Context when the
init(Context, Request, Response) method is called on the
ServerResource. Has anyone else experienced this? I have not tried the
SVN trunk of RESTlet yet.
Many thanks!
Dustin
--
http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2411727
--
Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca
facsimile/télécopieur: (250) 363-0045
National Research Council Canada | 5071 West Saanich Rd, Victoria BC.
V9E 2E7
Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria
(C.-B) V9E 2E7
Government of Canada | Gouvernement du Canada
--
http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2412718
Re: Null Context in ServerResource through SpringBeanFinder
From some further investigation, it looks like the problem stems from
the Finder class still using the deprecated methods, which require the
Resource class instead of the ServerResource class. Fixing this may be
as simple as overriding the findTarget() method to return the result of
the find() method.
Dustin
Dustin N. Jenkins wrote:
Hi Jerome,
I sent a tar file containing the source and WAR file, but the attachment
was 4.4M in the end. It sent fine, but I haven't seen it pop up on
here. Is there a better way to get it to you? Or will it come through
eventually?
Thanks,
Dustin
Jerome Louvel wrote:
Hi Dustin,
Thanks for all the details. Would it be possible for you to send a mini
project (Eclipse or other) that would reproduce the issue? That would
really help us resolving any issue quickly.
Best regards,
Jerome Louvel
--
Restlet ~ Founder and Lead developer ~ http://www.restlet.org
Noelios Technologies ~ Co-founder ~ http://www.noelios.com
Dustin N. Jenkins a écrit :
I should mention too that I have my component defined:
!-- The Restlet Component --
bean name=component class=org.restlet.ext.spring.SpringComponent
property name=defaultTarget ref=application /
property name=context ref=component.context /
property name=clientsList
list
valuehttp/value
valuefile/value
/list
/property
/bean
bean name=component.context
class=org.springframework.beans.factory.config.PropertyPathFactoryBean /
And also in my web.xml:
context-param
param-nameorg.restlet.component/param-name
param-valuecomponent/param-value
/context-param
Thanks!
Dustin
Dustin N. Jenkins wrote:
Hello!
I'm using Java 1.6, Tomcat 6, RESTlet 2.0M5, Spring 2.5, the supported
version of FreeMarker, all on Linux.
The relevant part of my spring configuration looks like this:
bean id=freeMarkerConfig
class=org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer
...
/bean
bean id=application name=application class=org.restlet.Application
property name=root ref=router /
...
/bean
bean name=router class=org.restlet.ext.spring.SpringBeanRouter /
bean abstract=true name=baseResource scope=prototype
class=ca.nrc.cadc.dp.web.restlet.resources.AbstractResource
!-- Method to configure FreeMarker using the FreeMarker Configurer. --
property name=freeMarkerConfigViaConfigurer
ref=freeMarkerConfigurer /
/bean
Which is very straightforward and worked fine with the 1.1.x versions of
RESTlet. Here are the relevant parts of my web.xml also:
context-param
param-nameorg.restlet.application/param-name
param-valueapplication/param-value
/context-param
servlet
servlet-nameRestletServer/servlet-name
servlet-classorg.restlet.ext.spring.SpringServerServlet/servlet-class
load-on-startup1/load-on-startup
/servlet
servlet-mapping
servlet-nameRestletServer/servlet-name
url-pattern/*/url-pattern
/servlet-mapping
My problem is that in my baseResource bean, I create a new
ContextTemplateLoader for FreeMarker to use, and I pass it getContext()
like so:
/**
* Set the FreeMarker Configuration.
*
* @param freeMarkerConfig The FreeMarker Configuration instance.
*/
public void setFreeMarkerConfig(final Configuration freeMarkerConfig)
{
if (freeMarkerConfig == null)
{
throw new FreeMarkerConfigurationException(
FreeMarker Configuration cannot be NULL);
}
this.freeMarkerConfig = freeMarkerConfig;
freeMarkerConfig.setTemplateLoader(
new ContextTemplateLoader(getContext(),
war:///freemarker-templates/));
}
public void setFreeMarkerConfigViaConfigurer(
final FreeMarkerConfigurer springFreeMarkerConfigurer)
{
setFreeMarkerConfig(springFreeMarkerConfigurer.getConfiguration());
}
but getContext() returns null because the ServerResource's context
member is null. Is there a step I need to set the Context? The
SpringBeanFinder from the Router is passing in a null Context when the
init(Context, Request, Response) method is called on the
ServerResource. Has anyone else experienced this? I have not tried the
SVN trunk of RESTlet yet.
Many thanks!
Dustin
--
http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2411727
--
Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca
facsimile/télécopieur: (250) 363-0045
National Research Council Canada | 5071 West Saanich Rd, Victoria BC.
V9E 2E7
Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria
(C.-B) V9E 2E7
Government of Canada | Gouvernement du Canada
Null Context in ServerResource through SpringBeanFinder
Hello!
I'm using Java 1.6, Tomcat 6, RESTlet 2.0M5, Spring 2.5, the supported
version of FreeMarker, all on Linux.
The relevant part of my spring configuration looks like this:
bean id=freeMarkerConfig
class=org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer
...
/bean
bean id=application name=application class=org.restlet.Application
property name=root ref=router /
...
/bean
bean name=router class=org.restlet.ext.spring.SpringBeanRouter /
bean abstract=true name=baseResource scope=prototype
class=ca.nrc.cadc.dp.web.restlet.resources.AbstractResource
!-- Method to configure FreeMarker using the FreeMarker Configurer. --
property name=freeMarkerConfigViaConfigurer
ref=freeMarkerConfigurer /
/bean
Which is very straightforward and worked fine with the 1.1.x versions of
RESTlet. Here are the relevant parts of my web.xml also:
context-param
param-nameorg.restlet.application/param-name
param-valueapplication/param-value
/context-param
servlet
servlet-nameRestletServer/servlet-name
servlet-classorg.restlet.ext.spring.SpringServerServlet/servlet-class
load-on-startup1/load-on-startup
/servlet
servlet-mapping
servlet-nameRestletServer/servlet-name
url-pattern/*/url-pattern
/servlet-mapping
My problem is that in my baseResource bean, I create a new
ContextTemplateLoader for FreeMarker to use, and I pass it getContext()
like so:
/**
* Set the FreeMarker Configuration.
*
* @param freeMarkerConfig The FreeMarker Configuration instance.
*/
public void setFreeMarkerConfig(final Configuration freeMarkerConfig)
{
if (freeMarkerConfig == null)
{
throw new FreeMarkerConfigurationException(
FreeMarker Configuration cannot be NULL);
}
this.freeMarkerConfig = freeMarkerConfig;
freeMarkerConfig.setTemplateLoader(
new ContextTemplateLoader(getContext(),
war:///freemarker-templates/));
}
public void setFreeMarkerConfigViaConfigurer(
final FreeMarkerConfigurer springFreeMarkerConfigurer)
{
setFreeMarkerConfig(springFreeMarkerConfigurer.getConfiguration());
}
but getContext() returns null because the ServerResource's context
member is null. Is there a step I need to set the Context? The
SpringBeanFinder from the Router is passing in a null Context when the
init(Context, Request, Response) method is called on the
ServerResource. Has anyone else experienced this? I have not tried the
SVN trunk of RESTlet yet.
Many thanks!
Dustin
--
Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca
facsimile/télécopieur: (250) 363-0045
National Research Council Canada | 5071 West Saanich Rd, Victoria BC.
V9E 2E7
Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria
(C.-B) V9E 2E7
Government of Canada | Gouvernement du Canada
--
http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2411701
Re: Null Context in ServerResource through SpringBeanFinder
I should mention too that I have my component defined:
!-- The Restlet Component --
bean name=component class=org.restlet.ext.spring.SpringComponent
property name=defaultTarget ref=application /
property name=context ref=component.context /
property name=clientsList
list
valuehttp/value
valuefile/value
/list
/property
/bean
bean name=component.context
class=org.springframework.beans.factory.config.PropertyPathFactoryBean /
And also in my web.xml:
context-param
param-nameorg.restlet.component/param-name
param-valuecomponent/param-value
/context-param
Thanks!
Dustin
Dustin N. Jenkins wrote:
Hello!
I'm using Java 1.6, Tomcat 6, RESTlet 2.0M5, Spring 2.5, the supported
version of FreeMarker, all on Linux.
The relevant part of my spring configuration looks like this:
bean id=freeMarkerConfig
class=org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer
...
/bean
bean id=application name=application class=org.restlet.Application
property name=root ref=router /
...
/bean
bean name=router class=org.restlet.ext.spring.SpringBeanRouter /
bean abstract=true name=baseResource scope=prototype
class=ca.nrc.cadc.dp.web.restlet.resources.AbstractResource
!-- Method to configure FreeMarker using the FreeMarker Configurer. --
property name=freeMarkerConfigViaConfigurer
ref=freeMarkerConfigurer /
/bean
Which is very straightforward and worked fine with the 1.1.x versions of
RESTlet. Here are the relevant parts of my web.xml also:
context-param
param-nameorg.restlet.application/param-name
param-valueapplication/param-value
/context-param
servlet
servlet-nameRestletServer/servlet-name
servlet-classorg.restlet.ext.spring.SpringServerServlet/servlet-class
load-on-startup1/load-on-startup
/servlet
servlet-mapping
servlet-nameRestletServer/servlet-name
url-pattern/*/url-pattern
/servlet-mapping
My problem is that in my baseResource bean, I create a new
ContextTemplateLoader for FreeMarker to use, and I pass it getContext()
like so:
/**
* Set the FreeMarker Configuration.
*
* @param freeMarkerConfig The FreeMarker Configuration instance.
*/
public void setFreeMarkerConfig(final Configuration freeMarkerConfig)
{
if (freeMarkerConfig == null)
{
throw new FreeMarkerConfigurationException(
FreeMarker Configuration cannot be NULL);
}
this.freeMarkerConfig = freeMarkerConfig;
freeMarkerConfig.setTemplateLoader(
new ContextTemplateLoader(getContext(),
war:///freemarker-templates/));
}
public void setFreeMarkerConfigViaConfigurer(
final FreeMarkerConfigurer springFreeMarkerConfigurer)
{
setFreeMarkerConfig(springFreeMarkerConfigurer.getConfiguration());
}
but getContext() returns null because the ServerResource's context
member is null. Is there a step I need to set the Context? The
SpringBeanFinder from the Router is passing in a null Context when the
init(Context, Request, Response) method is called on the
ServerResource. Has anyone else experienced this? I have not tried the
SVN trunk of RESTlet yet.
Many thanks!
Dustin
--
Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca
facsimile/télécopieur: (250) 363-0045
National Research Council Canada | 5071 West Saanich Rd, Victoria BC.
V9E 2E7
Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria
(C.-B) V9E 2E7
Government of Canada | Gouvernement du Canada
--
http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2411720
Re: Help with basic spring setup
Use the org.restlet.ext.servlet.SpringServerServlet instead. Dustin norton borf wrote: Hi, I am using the 2.0 snapshot and trying to get Restlet to work in a Spring 2.5.6 application. I have read as much as I can from the docs but am unable to get this working. -- MY WEB.XML What am I missing here? I somehow need to hook this into my Spring application already running within this web-app and loaded via a standard ContextLoaderlistener -- servlet servlet-namerest-api-v1/servlet-name servlet-classorg.restlet.ext.servlet.ServerServlet/servlet-class /servlet servlet-mapping servlet-namerest-api-v1/servlet-name url-pattern/api/REST/v1/*/url-pattern /servlet-mapping - Restlet PORTION OF MY APP-CONTEXT.xml -- !-- this Application class configures a single resource that lives at /hello -- bean id=feedbackRestApp class=com.leopard.feedback.rest.v1.application.FeedbackApplication/ !-- So from what I have seen in various guides out there I need this SpringComponent defined, how does the ServerServlet, talk to this or even know about it -- bean id=feedbackRestRoot class=org.restlet.ext.spring.SpringComponent property name=defaultTarget ref=feedbackRestApp / /bean -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2399987 -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2399989
XML Extension not being cleaned up
I'm using Restlet 2.0 M4 with JDK 1.6.0_16 on Fedora Core 8. My web
application's container is Tomcat 6.0.20.
My web application returns XML Representations for each GET request, and
the Representations are all created like so:
try
{
final DomRepresentation rep =
new DomRepresentation(MediaType.TEXT_XML);
final Document document = rep.getDocument();
// Create elements and append them to the Document.
buildXML(document);
document.normalizeDocument();
return rep;
}
catch (IOException e)
{
LOGGER.error(Unable to create representation., e);
throw new InvalidResourceException(
Unable to create XML Document., e);
}
The buildXML() method simply creates Elements for a Domain Object with
an XML Namespace and appends them to the given Document.
But if I try to hot redeploy the webapp in Tomcat, there is still a
handle on the org.restlet.ext.xml.jar file, so if the
${CATALINA_BASE}/webapps directory were NFS mounted, the .nfs file
would still exist and Tomcat could not redeploy it.
Is anyone else having trouble with this? Is this a problem with Streams
not closing somewhere along the line?
Thanks,
Dustin
--
Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca
facsimile/télécopieur: (250) 363-0045
National Research Council Canada | 5071 West Saanich Rd, Victoria BC.
V9E 2E7
Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria
(C.-B) V9E 2E7
Government of Canada | Gouvernement du Canada
--
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Re: Restlet 2.0 M4 released!
Nope, I just downloaded the latest and it's all good now. Thanks! Dustin Jerome Louvel wrote: Hi Dustin, Do you still have the issue? I have just downloaded Restlet 2.0 M4 for JEE and the SpringServerServlet is present in the JAR. Best regards, Jerome Louvel -- Restlet ~ Founder and Lead developer ~ http://www.restlet.org Noelios Technologies ~ Co-founder ~ http://www.noelios.com -Message d'origine- De : Dustin N. Jenkins [mailto:dustin.jenk...@nrc-cnrc.gc.ca] Envoyé : vendredi 7 août 2009 16:47 À : discuss@restlet.tigris.org Objet : Re: Restlet 2.0 M4 released! You're right, I don't need the Simple extension and I'm not sure why I brought it up, sorry about that. However, the org.restlet.ext.spring.SpringServerServlet class is missing from the Spring extension, but remains in the JavaDocs. Dustin Jerome Louvel wrote: Hi guys, The reasoning is that we you plan to use Restlet in a Java EE container, all you really need is the Servlet adapter extension. During development/prototyping, you could use the internal HTTP server and client connectors to do quick tests. Dustin, what is your use case requiring both the Servlet and the Simple extensions? Cheers, Jerome Thierry Boileau a écrit : Hi Dustin, the fact that the simple extension is missing from the jee extension is a bug, I've updated the svn repository. I'm not very well waken up... Actually , it was chosen to remove the server connectors from the jee edition except the servlet extension. But as said previously, we can reconsider this. Best regards, Thierry Boileau Hi Dustin, the fact that the simple extension is missing from the jee extension is a bug, I've updated the svn repository. It has ben chosen to exclude the servlet extension from the jse edition and integrate it inside the jee one. The latter can be consider as the jse edition plus the support of the servlet and all features that rely on servlet. Having said that we are totally open to reconsider the question, and ameliorate what we consider as a proposition. Best regards, Thierry Boileau Great work guys, thanks! I need features from both the jse, and the jee versions though (i.e. Simple is missing from the jee version, and servlet is missing from the jse version). Is it best to download both, then merge them? Thanks, Dustin Jerome Louvel wrote: Hi Restleters, We are happy to announce our latest 2.0 milestone: http://blog.noelios.com/2009/08/06/restlet-2-0-m4-released/ We have received an incredible amount of contributions since 2.0 M3: thank you all! I want also like to highlight the key work done by Thierry, behind the covers, to bring you a fully automated port of all editions (Java SE, Java EE, GWT, GAE and Android) from a single code base. He also greatly improved our build system to provide dedicated distributions for each edition! Best regards, Jerome Louvel -- Restlet ~ Founder and Lead developer ~ http://www.restlet.org http://www.restlet.org/ Noelios Technologies ~ Co-founder ~ http://www.noelios.com http://www.noelios.com/ -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2381196 -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2381203 -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2381204 -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2384442
Re: Restlet 2.0 M4 released!
You're right, I don't need the Simple extension and I'm not sure why I brought it up, sorry about that. However, the org.restlet.ext.spring.SpringServerServlet class is missing from the Spring extension, but remains in the JavaDocs. Dustin Jerome Louvel wrote: Hi guys, The reasoning is that we you plan to use Restlet in a Java EE container, all you really need is the Servlet adapter extension. During development/prototyping, you could use the internal HTTP server and client connectors to do quick tests. Dustin, what is your use case requiring both the Servlet and the Simple extensions? Cheers, Jerome Thierry Boileau a écrit : Hi Dustin, the fact that the simple extension is missing from the jee extension is a bug, I've updated the svn repository. I'm not very well waken up... Actually , it was chosen to remove the server connectors from the jee edition except the servlet extension. But as said previously, we can reconsider this. Best regards, Thierry Boileau Hi Dustin, the fact that the simple extension is missing from the jee extension is a bug, I've updated the svn repository. It has ben chosen to exclude the servlet extension from the jse edition and integrate it inside the jee one. The latter can be consider as the jse edition plus the support of the servlet and all features that rely on servlet. Having said that we are totally open to reconsider the question, and ameliorate what we consider as a proposition. Best regards, Thierry Boileau Great work guys, thanks! I need features from both the jse, and the jee versions though (i.e. Simple is missing from the jee version, and servlet is missing from the jse version). Is it best to download both, then merge them? Thanks, Dustin Jerome Louvel wrote: Hi Restleters, We are happy to announce our latest 2.0 milestone: http://blog.noelios.com/2009/08/06/restlet-2-0-m4-released/ We have received an incredible amount of contributions since 2.0 M3: thank you all! I want also like to highlight the key work done by Thierry, behind the covers, to bring you a fully automated port of all editions (Java SE, Java EE, GWT, GAE and Android) from a single code base. He also greatly improved our build system to provide dedicated distributions for each edition! Best regards, Jerome Louvel -- Restlet ~ Founder and Lead developer ~ http://www.restlet.org http://www.restlet.org/ Noelios Technologies ~ Co-founder ~ http://www.noelios.com http://www.noelios.com/ -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2381196 -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2381203 -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2381204 -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2381326
Re: Restlet 2.0 M4 released!
One more thing... The org.restlet.ext.spring.SpringServerServlet class seems to be M.I.A.. Thanks again, Dustin Dustin N. Jenkins wrote: Great work guys, thanks! I need features from both the jse, and the jee versions though (i.e. Simple is missing from the jee version, and servlet is missing from the jse version). Is it best to download both, then merge them? Thanks, Dustin Jerome Louvel wrote: Hi Restleters, We are happy to announce our latest 2.0 milestone: http://blog.noelios.com/2009/08/06/restlet-2-0-m4-released/ We have received an incredible amount of contributions since 2.0 M3: thank you all! I want also like to highlight the key work done by Thierry, behind the covers, to bring you a fully automated port of all editions (Java SE, Java EE, GWT, GAE and Android) from a single code base. He also greatly improved our build system to provide dedicated distributions for each edition! Best regards, Jerome Louvel -- Restlet ~ Founder and Lead developer ~ http://www.restlet.org http://www.restlet.org/ Noelios Technologies ~ Co-founder ~ http://www.noelios.com http://www.noelios.com/ -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2380969
Re: Pagination
I assume the POST/Redirect/GET pattern is the Client POSTing to the
Resource, and instead of filling the Response's Entity with the
Representation of the change, one simply redirects the Client to the GET
representation. Is this the desired behaviour? I was under the
impression that populating the Response's Entity in the POST was
improper practice, but we often lazily do it.
One more thing I thought of that might be handy is the ability to go
directly to the First or Last page. Going to the First page would be
easy, I think, as one would simply omit the AFTER clause, but going to
the Last page seems like a different story. The type of Pagination
we've been talking about is simply a Go to Next Page and Go to
Previous Page design, which should be sufficient I guess. Although I
think users typically would like to see how many pages there are in the
result set. Having said that, though, I suppose if the Searching
service were asked to simply return everything, and only Resource
consumes what it wants to based on, say, the User's preferred page size,
then one could simply do the math on the Collection size. Anyway, the
scope of Pagination seems to be growing...
Thanks again for your help Rob. I really like this approach to RESTful
Pagination.
Dustin
Rob Heittman wrote:
Yes, keeping the state bookmarkable for a complex search is also an
interesting challenge. I know one web site (also a science app) that
has several hundred variables that can be incorporated in a query,
more than a bookmark would easily store. They keep a permanent cache
of search queries in the database and return a minified URL, like
bit.ly
http://bit.ly, using the Post/Redirect/Get pattern. They mark position in
pagination using query params:
http://{science-app}/search/afq1z?start=1564extent=20
but I also like the after approach better:
http://{science-app}/search/afq1z?after=Sula+Nebouxi,Ecuadorextent=20
There are also nice properties of the minified query identifier URL,
in that it lends itself to subsequent RESTful interrogation in other ways:
http://{science-app}/search/afq1z/sql -- retrieve SQL query definition
http://{science-app}/search/afq1z/export/csv -- dump entire data set
to CSV
or fun using Variants ... etc ...
On Tue, Jun 9, 2009 at 11:44 AM, Dustin N. Jenkins
dustin.jenk...@nrc-cnrc.gc.ca mailto:dustin.jenk...@nrc-cnrc.gc.ca
wrote:
Hi Rob,
Thank you very much for the detailed post. It's very useful.
My Persistence Layer uses Hibernate, which in turn uses ehcache as the
Second Layer cache, but I've always had it turned off, so now
would be a
good time to experiment with it I suppose.
A stable search result is not required in my case, and I would happily
go back to the Persistence Layer each time as I deal with Scientific
results that are updated all the time. A user wouldn't
necessarily get
lost while moving from page to page.
In reference to Josh's solution, I really like the idea of going
by the
sorted results and asking for the data after the last known item. I
deal with a multi-field form; upwards of a dozen fields to search
on, so
passing data back and forth may not be viable all the time, especially
with a GET given the known character limitation. However, do users
commonly bookmark a search result with a page number? I could
definitely see it. Perhaps the bookmark would encapsulate the AFTER
clause in the URL.
Thanks again, Rob. It is an interesting problem.
Dustin
Rob Heittman wrote:
Ah, pagination. One of the great programming tradeoffs :-) Have a
look at this comment thread from Ohloh a while back.
http://www.ohloh.net/forums/3491/topics/1056
Josh Triplett proposes a good solution that is lightweight for
paging
non-critical data without server state.
You can guarantee a stable search result for the duration of the
browse by caching the entire result set server side and providing a
means of moving through it ... that might scale to hundreds of
results, but not so much to millions. Still, that's the usual
Session
idiom.
Here's what I usually do ... send an HTML or XML representation with
sufficient information about how to repeat the search and page thru
it, but keep no server side state per se. I just make sure the data
layer is smart enough about caching result sets to avoid
unnecessary work.
Example: say I am exposing a fulltext search over a collection of
10,000 documents and someone searches on the.
Client hits Resource (stateless, short lived) by POST to /search
with
something like
query
termthe/term
/query
Resource submits the search to a query service.
Query service hits fulltext index and gets 9,995
Re: Pagination
of error, or repeat the search and send back the response with some kind of flag to indicate that the result set has changed. (I like this last behavior, along with the above really smart about knowing which result sets are identical) I like ehcache a lot for all this. I can trivially implement memory sensitive caches with disk backing to hold server side resources representing result sets and other goodies. This can be done very close to the Representation level to avoid duplicative work, and the general usage doesn't vary much between different kinds of data layers -- relational queries, Web service queries, Lucene queries, XML document searches, etc. Finally, if you're dealing with dumb HTML clients (that work page by page and can't be bothered to keep state like what they queried for in the first place), instead of the XML example above, you can incorporate a form that repeats the search (with the appropriate pagination) directly into your HTML result. This isn't much of a problem with AJAX or desktop clients that can maintain their own state better. Any of that useful? - R On Fri, Jun 5, 2009 at 2:14 PM, Dustin N. Jenkins dustin.jenk...@nrc-cnrc.gc.ca mailto:dustin.jenk...@nrc-cnrc.gc.ca wrote: I'd like to be able to paginate my search results in my Restlet Web Application as the user can easily return hundreds of results. I've searched around and came across the Value List Holder Design Pattern, but I'm not sure it meets my needs. -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2360669
Re: Attach all URIs
Hi Rajath,
Is your web application being deployed with Tomcat? If so, what does
your web.xml look like?
Which version of Restlet are you using also?
Dustin
Thierry Boileau wrote:
Hello rajath,
It should work. I send you a sample code that works.
Best regards,
Thierry Boileau
Hi Thierry,
This is a part of the code:
public class ServerMainApp extends Application
{
public synchronized Restlet createRoot()
{
Router router = new Router(getContext());
router.attachDefault(XXXResource.class);
return router;
}
}
Regards,
Rajath
Thierry Boileau wrote:
Hello rajath,
how do you instantiate the router object?
How do you attache your application instance to the component?
best regards,
Thierry Boileau
Hi all,
Irrespective of the URI, I want all requests to be routed to a
XXXResource
class. I tried this, but it does not work:
router.attachDefault(XXXResource.class);
Is there another way to do this?
Thanks,
Rajath
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Re: Spring-loaded Restlets with Context dependencies
Thanks Jerome, The WAR client is only added if the component is created by the ServerServlet, and not by the SpringServerServlet (i.e. created from a Spring Bean). Cheers, Dustin Jerome Louvel wrote: Hi Dustin, Thanks for reporting your solution and for the support! I'm sure it will help others. Regarding the WAR client, it is normally automatically added by the ServerServlet#createComponent() method, which is invoked at the end of SpringServerServlet#createComponent. No need to declare it anymore. Best regards, Jerome Louvel -- Restlet ~ Founder and Lead developer ~ http://www.restlet.org Noelios Technologies ~ Co-founder ~ http://www.noelios.com -Message d'origine- De : Dustin N. Jenkins [mailto:dustin.jenk...@nrc-cnrc.gc.ca] Envoyé : vendredi 15 mai 2009 21:15 À : discuss@restlet.tigris.org Objet : Re: Spring-loaded Restlets with Context dependencies I solved this for the most part. I'm using the org.springframework.beans.factory.config.PropertyPathFactoryBean class to provide a Context to my component, which is now defined in Spring: !-- Component. This will be loaded by the Servlet according to the web.xml definition of org.restlet.component -- bean name=component class=org.restlet.ext.spring.SpringComponent property name=defaultTarget ref=application / property name=context ref=component.context / property name=clientsList list valuehttp/value valuefile/value /list /property /bean !-- Context -- bean name=component.context class=org.springframework.beans.factory.config.PropertyPathFactoryBean / I had to override the SpringServerServlet.createComponent() method to add a ServletWARClient to the Spring loaded component since simply declaring 'war' in the clientsList is not sufficient. The ServletContext is required to build one of those Clients. I need the WAR protocol to load my FreeMarker Templates from my WAR, as well as my CSS and JavaScript files. I hope I did this in the best way possible and didn't miss something simple that prevented me from doing the extra work. Maybe this will help someone else! Thanks to the Restlet team for everything. I am enjoying myself none the less. Dustin Dustin N. Jenkins wrote: All, I'm using the 1.2 (2.0) snapshot with JDK 1.6. All of my beans are loaded by Spring. This is working really lovely for the most part, except for any bean that relies on the Context to be passed in. How do we create ChallengeGuards, for example, in Spring, when we don't have a Context to pass to it? I used to override the default Constructor to use a Restlet instead of a Context, which would act as a Parent and I could call getContext() from that bean. That Parent bean used to be the Application, which is initialized by the SpringServerServlet. The problem is that Spring is loading in all the beans first, which means the Parent's Context is null, which used to be alright prior to 2.0. What is the solution for this problem? Do I need to create a Spring Component around my Application? I don't use a Component now, only an Application. Thanks! Dustin -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2312873
Re: Spring-loaded Restlets with Context dependencies
I solved this for the most part. I'm using the org.springframework.beans.factory.config.PropertyPathFactoryBean class to provide a Context to my component, which is now defined in Spring: !-- Component. This will be loaded by the Servlet according to the web.xml definition of org.restlet.component -- bean name=component class=org.restlet.ext.spring.SpringComponent property name=defaultTarget ref=application / property name=context ref=component.context / property name=clientsList list valuehttp/value valuefile/value /list /property /bean !-- Context -- bean name=component.context class=org.springframework.beans.factory.config.PropertyPathFactoryBean / I had to override the SpringServerServlet.createComponent() method to add a ServletWARClient to the Spring loaded component since simply declaring 'war' in the clientsList is not sufficient. The ServletContext is required to build one of those Clients. I need the WAR protocol to load my FreeMarker Templates from my WAR, as well as my CSS and JavaScript files. I hope I did this in the best way possible and didn't miss something simple that prevented me from doing the extra work. Maybe this will help someone else! Thanks to the Restlet team for everything. I am enjoying myself none the less. Dustin Dustin N. Jenkins wrote: All, I'm using the 1.2 (2.0) snapshot with JDK 1.6. All of my beans are loaded by Spring. This is working really lovely for the most part, except for any bean that relies on the Context to be passed in. How do we create ChallengeGuards, for example, in Spring, when we don't have a Context to pass to it? I used to override the default Constructor to use a Restlet instead of a Context, which would act as a Parent and I could call getContext() from that bean. That Parent bean used to be the Application, which is initialized by the SpringServerServlet. The problem is that Spring is loading in all the beans first, which means the Parent's Context is null, which used to be alright prior to 2.0. What is the solution for this problem? Do I need to create a Spring Component around my Application? I don't use a Component now, only an Application. Thanks! Dustin -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2273725
Entity consumption problem
Hello again!
I've been using the 1.2 Snapshot for a while now without any problems,
so well done to all of those involved!
I've recently run into a problem where I'm getting the following Exception:
SEVERE: Unhandled exception or error intercepted
java.lang.IllegalStateException: The Web form cannot be parsed as no
fresh content is available. If this entity has been already read once,
caching of the entity is required
at org.restlet.engine.util.FormUtils.parse(FormUtils.java:270)
at org.restlet.data.Form.init(Form.java:82)
...
I'm sending a GET Request to Resource #1, then that Resource is making a
POST Request using the previous Request's Entity Representation to
Resource #2:
/**
* Resource #1 for GET.
*/
public Representation represent(final Variant variant)
{
...
new Client(getContext(), Protocol.HTTP).post(http://...;,
getRequest().getEntity());
...
}
/**
* Resource #2 for POST.
*/
public void acceptRepresentation(final Representation entity)
{
Form form = getRequest().getEntityAsForm(); // Exception happens here.
...
}
Where is the Entity being consumed between during the POST request?
Should I be consuming the Entity entirely before the POST call, then
create a new Representation as the Entity with that raw data?
Thank you!
Dustin
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facsimile/télécopieur: (250) 363-0045
National Research Council Canada | 5071 West Saanich Rd, Victoria BC.
V9E 2E7
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Re: Entity consumption problem
My apologies. The Request Entity is empty, which results in the error
described, so this is a non issue.
Dustin
Dustin N. Jenkins wrote:
Hello again!
I've been using the 1.2 Snapshot for a while now without any problems,
so well done to all of those involved!
I've recently run into a problem where I'm getting the following Exception:
SEVERE: Unhandled exception or error intercepted
java.lang.IllegalStateException: The Web form cannot be parsed as no
fresh content is available. If this entity has been already read once,
caching of the entity is required
at org.restlet.engine.util.FormUtils.parse(FormUtils.java:270)
at org.restlet.data.Form.init(Form.java:82)
...
I'm sending a GET Request to Resource #1, then that Resource is making a
POST Request using the previous Request's Entity Representation to
Resource #2:
/**
* Resource #1 for GET.
*/
public Representation represent(final Variant variant)
{
...
new Client(getContext(), Protocol.HTTP).post(http://...;,
getRequest().getEntity());
...
}
/**
* Resource #2 for POST.
*/
public void acceptRepresentation(final Representation entity)
{
Form form = getRequest().getEntityAsForm(); // Exception happens here.
...
}
Where is the Entity being consumed between during the POST request?
Should I be consuming the Entity entirely before the POST call, then
create a new Representation as the Entity with that raw data?
Thank you!
Dustin
--
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facsimile/télécopieur: (250) 363-0045
National Research Council Canada | 5071 West Saanich Rd, Victoria BC.
V9E 2E7
Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria
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Government of Canada | Gouvernement du Canada
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Re: FreeMarker Template Loading
Jerome, Thanks, this works as expected with one exception. The getLastModified(Object templateSource) returns a NullPointerException all the time for me as the getModificationDate() from the Representation (templateSource) is always null. I overrode the class and that method and it works as expected. Should I make a ticket for this too or is this e-mail sufficient? Thanks, Dustin Jerome Louvel wrote: Hi Dustin, Thanks for reporting this issue. I have just added a ContextTemplateLoader class to FreeMarker extension that will allow you to achieve the same result as the Configuration#setServletContextForTemplateLoading() method. It is checked in SVN trunk and will be available in the next snapshot. Please test and let me know if it works as expected. Best regards, Jerome Louvel -- Restlet ~ Founder and Lead developer ~ http://www.restlet.org Noelios Technologies ~ Co-founder ~ http://www.noelios.com -Message d'origine- De : Dustin N. Jenkins [mailto:dustin.jenk...@nrc-cnrc.gc.ca] Envoyé : jeudi 9 avril 2009 23:10 À : discuss@restlet.tigris.org Objet : FreeMarker Template Loading Hello all, I'm running JDK 1.6 with Restlet 1.2 and the included FreeMarker all being served from a Tomcat 6 container. My FreeMarker templates are in the web content root under the directory freemarker-templates. I used to cast the context to a ServletContextAdapter before 1.2, and was able to tell my FreeMarker Configuration to obtain my Templates from the ServletContext, but that's not true anymore. Is there a way to get the ServletContext now? I am able to use this: getContext().getClientDispatcher().get(war:///freemarker-templates/ + templateName).getEntity(); and wrap it in a TemplateRepresentation, but my #include myHeader.ftl files within my templates no longer work as they're relative URLs. So which way is better? Is there a better third option? Thank you! Dustin -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=1754277
Re: Guards through Spring
Great, thanks Rhett! I just tried overriding it to include the Guards, but I get an exception from the SpringBeanFinder's createResource() method, so some more tweaking will be needed. I'll put in a ticket for it. Cheers, Dustin Rhett Sutphin wrote: Hi Dustin, I'm using Restlet 1.2 with the SpringBeanRouter, but I've noticed that it only picks up those URLs that are tied to a Resource, and not a Guard. Would it be appropriate to simply override the postProcessBeanFactory() method to look for Guards too? Would this be considered a bug/issue or is there another way of attaching Guards through Spring? I'd consider that an issue. Can you file a bug? It would be fairly straightforward to extend SpringBeanRouter to handle attaching Guards (and Filters, and any other Restlets) in a similar way to how it handles Resources. Note that, since SpringBeanRouter can only handle attaching things to itself, if you have multiple Resources behind your Guard, you'll have to figure out some other way to set up those routes. Rhett On Apr 15, 2009, at 12:46 PM, Dustin N. Jenkins wrote: I'm using Restlet 1.2 with the SpringBeanRouter, but I've noticed that it only picks up those URLs that are tied to a Resource, and not a Guard. Would it be appropriate to simply override the postProcessBeanFactory() method to look for Guards too? Would this be considered a bug/issue or is there another way of attaching Guards through Spring? Thanks! Dustin -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=1730566 -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=1730917 -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=1731107
Re: FreeMarker Template Loading
Kick arse! Thanks Jerome. Dustin Jerome Louvel wrote: Hi Dustin, Thanks for reporting this issue. I have just added a ContextTemplateLoader class to FreeMarker extension that will allow you to achieve the same result as the Configuration#setServletContextForTemplateLoading() method. It is checked in SVN trunk and will be available in the next snapshot. Please test and let me know if it works as expected. Best regards, Jerome Louvel -- Restlet ~ Founder and Lead developer ~ http://www.restlet.org Noelios Technologies ~ Co-founder ~ http://www.noelios.com -Message d'origine- De : Dustin N. Jenkins [mailto:dustin.jenk...@nrc-cnrc.gc.ca] Envoyé : jeudi 9 avril 2009 23:10 À : discuss@restlet.tigris.org Objet : FreeMarker Template Loading Hello all, I'm running JDK 1.6 with Restlet 1.2 and the included FreeMarker all being served from a Tomcat 6 container. My FreeMarker templates are in the web content root under the directory freemarker-templates. I used to cast the context to a ServletContextAdapter before 1.2, and was able to tell my FreeMarker Configuration to obtain my Templates from the ServletContext, but that's not true anymore. Is there a way to get the ServletContext now? I am able to use this: getContext().getClientDispatcher().get(war:///freemarker-templates/ + templateName).getEntity(); and wrap it in a TemplateRepresentation, but my #include myHeader.ftl files within my templates no longer work as they're relative URLs. So which way is better? Is there a better third option? Thank you! Dustin -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=1731708
FreeMarker Template Loading
Hello all, I'm running JDK 1.6 with Restlet 1.2 and the included FreeMarker all being served from a Tomcat 6 container. My FreeMarker templates are in the web content root under the directory freemarker-templates. I used to cast the context to a ServletContextAdapter before 1.2, and was able to tell my FreeMarker Configuration to obtain my Templates from the ServletContext, but that's not true anymore. Is there a way to get the ServletContext now? I am able to use this: getContext().getClientDispatcher().get(war:///freemarker-templates/ + templateName).getEntity(); and wrap it in a TemplateRepresentation, but my #include myHeader.ftl files within my templates no longer work as they're relative URLs. So which way is better? Is there a better third option? Thank you! Dustin -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=1617986
Re: Loading Spring Beans
Thanks very much Jerome! We do have other Servlet applications that are outside my control unfortunately. Dustin Jerome Louvel wrote: Hi Dustin, After looking at the code, there has been changes related to context in 1.2, to better isolate Components from Applications that affect you. I suggest that you enter an issue report in our tracker so we can have a closer look at this an see how we could support that again. Alternatively, you could initialize Spring from within Restlet itself to bypass this issue, unless you have other pure Servlet applications. Best regards, Jerome Louvel -- Restlet ~ Founder and Lead developer ~ http://www.restlet.org Noelios Technologies ~ Co-founder ~ http://www.noelios.com -Message d'origine- De : Dustin N. Jenkins [mailto:dustin.jenk...@nrc-cnrc.gc.ca] Envoyé : mercredi 1 avril 2009 21:45 À : discuss@restlet.tigris.org Objet : Loading Spring Beans Hello! I'm using JDK 1.6 with Tomcat 6.0 on Fedora Core 8. I'm upgrading to Restlet 1.2, and I used to create a BeanUtil class that would load my Spring 1.2.9 beans by casting getContext() to a ServletContextAdapter, then obtaining the ServletContext from there to use the WebApplicationContextUtils class in Spring to obtain a bean by name. I'm only loading my Services and DAOs from Spring. In Restlet 1.2, I can no longer cast it. Is there an easier way to obtain the ServletContext, or, better yet, to load beans using the Spring extension? Thanks! Dustin -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=1532829
Re: Loading Spring Beans
That's a good point. I'd need to do some refactoring, but that could work. Might be cleaner in the end too. Thanks! Dustin Rhett Sutphin wrote: Hi Dustin, Another option you could consider (if you haven't already) is using RestletFrameworkServlet and SpringBeanRouter to configure your application. This allows you to use IoC to configure your Resource instances, obviating the need to access the ApplicationContext directly most of the time. (If you do still need to access the ApplicationContext directly, you can always have the Resource that needs it implement ApplicationContextAware.) Rhett On Apr 3, 2009, at 9:35 AM, Dustin N. Jenkins wrote: Thanks very much Jerome! We do have other Servlet applications that are outside my control unfortunately. Dustin Jerome Louvel wrote: Hi Dustin, After looking at the code, there has been changes related to context in 1.2, to better isolate Components from Applications that affect you. I suggest that you enter an issue report in our tracker so we can have a closer look at this an see how we could support that again. Alternatively, you could initialize Spring from within Restlet itself to bypass this issue, unless you have other pure Servlet applications. Best regards, Jerome Louvel -- Restlet ~ Founder and Lead developer ~ http://www.restlet.org Noelios Technologies ~ Co-founder ~ http://www.noelios.com -Message d'origine- De : Dustin N. Jenkins [mailto:dustin.jenk...@nrc-cnrc.gc.ca] Envoyé : mercredi 1 avril 2009 21:45 À : discuss@restlet.tigris.org Objet : Loading Spring Beans Hello! I'm using JDK 1.6 with Tomcat 6.0 on Fedora Core 8. I'm upgrading to Restlet 1.2, and I used to create a BeanUtil class that would load my Spring 1.2.9 beans by casting getContext() to a ServletContextAdapter, then obtaining the ServletContext from there to use the WebApplicationContextUtils class in Spring to obtain a bean by name. I'm only loading my Services and DAOs from Spring. In Restlet 1.2, I can no longer cast it. Is there an easier way to obtain the ServletContext, or, better yet, to load beans using the Spring extension? Thanks! Dustin -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=1532829 -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=1533176 -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=1533278
Loading Spring Beans
Hello! I'm using JDK 1.6 with Tomcat 6.0 on Fedora Core 8. I'm upgrading to Restlet 1.2, and I used to create a BeanUtil class that would load my Spring 1.2.9 beans by casting getContext() to a ServletContextAdapter, then obtaining the ServletContext from there to use the WebApplicationContextUtils class in Spring to obtain a bean by name. I'm only loading my Services and DAOs from Spring. In Restlet 1.2, I can no longer cast it. Is there an easier way to obtain the ServletContext, or, better yet, to load beans using the Spring extension? Thanks! Dustin -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=1510196
Using credentials from the Container
Hi everyone, Can someone tell me, with the new Security API, will it be possible to use the credentials from the Container? I use the BASIC authentication with Tomcat now, but I'm wondering if it's possible to have the Restlet Request's ChallengeResponse be populated automagically from the Container's principal information. Thanks! Dustin -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=1405600
Re: JSP/Servlet Representation
Agreed on the 'not easy' part... I could treat the JSP like a FreeMarker template and just replace mark-ups, but then it's not really a JSP anymore, especially for maintainers of the code after me. Thanks for the reply Thierry, Dustin N. Jenkins Thierry Boileau wrote: Hello Dustin, John I'm not aware of such tutorial. As jsp are tied with servlet spec, the task is not easy and has not be done yet, as far as I know. best regards, Thierry Boileau Is there a good tutorial on using JSPs with Restlet? I've been planning on asking about this as well. Is this use case supported? It would really simplify my code John Wismar john.wis...@autozone.com -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=1227622 -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=1227815 -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | dustin.jenk...@nrc-cnrc.gc.ca facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=1227831
Force Media Type
Hi there, I thought once upon a time you could force the media-type by specifying ?media-type=XXX in the URL. Is this still true? Thanks, Dustin -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | [EMAIL PROTECTED] facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada
Re: Force Media Type
Perfect, thank you! Dustin Jerome Louvel wrote: Hi Dustin, Try just ?media=gif instead. See the TunnelService Javadocs for details. Best regards, Jérôme Louvel -- Noelios Technologies http://www.noelios.com tel / fax : +33 1 47 57 30 53 mob : +33 6 85 14 21 12 -Message d'origine- De : Dustin N. Jenkins [mailto:[EMAIL PROTECTED] Envoyé : mardi 28 octobre 2008 17:52 À : Restlet Users Group Objet : Force Media Type Hi there, I thought once upon a time you could force the media-type by specifying ?media-type=XXX in the URL. Is this still true? Thanks, Dustin -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | [EMAIL PROTECTED] facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada
Re: ChallengeResponse with multiple url-patterns
Hi Jerome, Thanks for the response, I think that clears it up! Cheers, Dustin Jerome Louvel wrote: Hi Dustin, Restlet has its own separate mechanism to authenticate HTTP requests. When you deploy your Restlet application inside a Servlet container, we recommend to use Restlet mechanisms instead (Guard, etc.). Otherwise, the required HTTP headers are probably consumed by the Servlet container before the request reaches the Restlet adapter. I hope it helps explaining the observed behavior. Best regards, Jerome -Message d'origine- De : Dustin N. Jenkins [mailto:[EMAIL PROTECTED] Envoyé : jeudi 3 avril 2008 19:58 À : Restlet Users Group Objet : ChallengeResponse with multiple url-patterns I'm using JDK 1.5 with Resltet 1.0.9 in a Linux environment running Tomcat 5.5. I have multiple url-patterns in my security constraint as shown in this bit from my web.xml: security-constraint web-resource-collection web-resource-nameSecurityConstraint/web-resource-name url-pattern/firstpattern/*/url-pattern url-pattern/secondpattern/*/url-pattern /web-resource-collection auth-constraint role-namepublic/role-name /auth-constraint /security-constraint This works fine for the first pattern that is found, and I can call getRequest().getChallengeResponse().getIdentifier() to obtain the currently authenticated username. So if I call http://myhost/mywebapp/firstpattern/do I get challenged and it's fine. If do not close my browser and try to use the challenge response by calling http://myhost/mywebapp/secondpattern/do I am not challenged, as expected as I think it's cached somewhere, and then the getRequest().getChallengeResponse() returns a null. Is this according to spec? A bug? Or is it tied to the URL pattern somewhere only once per webapp? Thanks! Dustin -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | [EMAIL PROTECTED] facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | [EMAIL PROTECTED] facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada
ChallengeResponse with multiple url-patterns
I'm using JDK 1.5 with Resltet 1.0.9 in a Linux environment running Tomcat 5.5. I have multiple url-patterns in my security constraint as shown in this bit from my web.xml: security-constraint web-resource-collection web-resource-nameSecurityConstraint/web-resource-name url-pattern/firstpattern/*/url-pattern url-pattern/secondpattern/*/url-pattern /web-resource-collection auth-constraint role-namepublic/role-name /auth-constraint /security-constraint This works fine for the first pattern that is found, and I can call getRequest().getChallengeResponse().getIdentifier() to obtain the currently authenticated username. So if I call http://myhost/mywebapp/firstpattern/do I get challenged and it's fine. If do not close my browser and try to use the challenge response by calling http://myhost/mywebapp/secondpattern/do I am not challenged, as expected as I think it's cached somewhere, and then the getRequest().getChallengeResponse() returns a null. Is this according to spec? A bug? Or is it tied to the URL pattern somewhere only once per webapp? Thanks! Dustin -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | [EMAIL PROTECTED] facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada
Request for an Object
Hi all, This could be a REST understanding problem in general. I'm using JDK 1.5.10 with Restlet 1.0.8. I have a resource that accepts GET requests for a User. The HTML representation will return a FreeMarker page, and the Text version will just return a String representation of the User. Simple and lovely. I also want to be able to ask for the User object too, and I think that the ObjectRepresentation class is used for that. How do I specify that from the Resource though? I thought of narrowing down the ClientInfo's accepted MediaTypes to just 'x-java-serialized-object' and checking for that in the getRepresentation() method of the Resource, but it won't accept requests with just that MediaType to choose from. Any ideas of how to just return the Object? It seems like just another representation, but I don't think I should have to create another Resource as it's essentially doing the same thing as the HTML and Textual representations are doing. Thanks, Dustin -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | [EMAIL PROTECTED] facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada
Re: Request for an Object
Excellent thank you both for your replies. I missed the rule that every
Representation is a Resource to be honest, and that's good to know now.
Here is my code:
Client client = new Client(Protocol.HTTP);
Request request = new Request(Method.GET,
http://www.mysite.com/users?media=application/x-java-serialized-object;);
request.setChallengeResponse();
Response response = client.handle(request);
Representation representation = response.getEntity();
Why is representation always an InputRepresentation and not the one that
was asked for? The correct ObjectRepresentation is now being returned
from my Resource (thanks!), but the Response in this case never returns
the right one. Is this intentional?
Thanks!
Dustin
Thierry Boileau wrote:
Hello,
Just a few words to complete Jonathan's responce.
The next question is how can I request this specific representation?.
Let's say that you define the URI of your User resource like this =
http://my.company.org/users/id.
On the client side, if you have a full control of the HTTP request,
you can set the requested URI with http://my.company.org/users/id
and set the ACCEPT header with the right media-type.
If not, for example with your favorite browser, there is one solution
based on the Tunnel service [1]. If the Tunnel service is running on
server side (e.g. in an Aplication), you can rely on the
mediaTypeParameter.
It just says that if your browser requests for
http://my.company.org/users/id?media=application/x-java-serialized-object
then the Tunnel Filter updates the request on fly by replacing the
media-types preferences sent by the browser with the single preference
application/x-java-serialized-object. Then the Resource will return
the right representation.
This solution has another effect : it complies with the rule saying
that every Representation is a Resource, and thus is identified by its
own URI(s).
best regards,
Thierry Boileau
[1]
http://www.restlet.org/documentation/1.0/api/org/restlet/service/TunnelService.html
On Fri, Mar 14, 2008 at 10:43 PM, Jonathan Hall [EMAIL PROTECTED] wrote:
Hi Justin,
If I understand you, you want to return html,text and an object for a
resource?
Simplest form
public class MyResource extends Resource {
public MyResource(Context context, Request request, Response response) {
super(context, request, response);
getVariants().add(new Variant(MediaType.APPLICATION_JAVA_OBJECT));
getVariants().add(new Variant(MediaType.TEXT_PLAIN));
getVariants().add(new Variant(MediaType.TEXT_HTML));
}
@Override
public Representation getRepresentation(Variant variant) {
Representation rep = null;
if (MediaType.TEXT_PLAIN.equals(variant.getMediaType())) {
rep = StringRep...
}
else if (MediaType.TEXT_HTML.equals(variant.getMediaType())) {
rep = Freemarker...
}
else if
(MediaType.APPLICATION_JAVA_OBJECT.equals(variant.getMediaType())) {
rep = ObjectRepresenation( YOUR_SERIALIZED_OBJECT );
}
return rep;
}
}
Your client sending:
Accept: application/x-java-serialized-object
works fine on 1.1 snapshot, sorry I dont have a test setup for 1.0.8.
jon
Dustin N. Jenkins wrote:
Hi all,
This could be a REST understanding problem in general. I'm using JDK
1.5.10 with Restlet 1.0.8.
I have a resource that accepts GET requests for a User. The HTML
representation will return a FreeMarker page, and the Text version
will just return a String representation of the User. Simple and lovely.
I also want to be able to ask for the User object too, and I think
that the ObjectRepresentation class is used for that. How do I
specify that from the Resource though? I thought of narrowing down
the ClientInfo's accepted MediaTypes to just
'x-java-serialized-object' and checking for that in the
getRepresentation() method of the Resource, but it won't accept
requests with just that MediaType to choose from.
Any ideas of how to just return the Object? It seems like just
another representation, but I don't think I should have to create
another Resource as it's essentially doing the same thing as the HTML
and Textual representations are doing.
Thanks,
Dustin
--
Dustin N. Jenkins | Tel/Tél: 250.363.3101 | [EMAIL PROTECTED]
facsimile/télécopieur: (250) 363-0045
National Research Council Canada | 5071 West Saanich Rd, Victoria BC.
V9E 2E7
Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria
(C.-B) V9E 2E7
Government of Canada | Gouvernement du Canada
Re: SELECT values not in Request attributes
Skookum, thanks Thierry!
What you're saying makes sense too as there is an inconsistency.
Textual input fields appear fine as request attributes, it seems just
the SELECT ones that don't. I'd prefer to just grab everything as
request attributes as it'd make things simpler, so many thanks!
Will this solution be in 1.1 final?
Thanks again,
Dustin
Thierry Boileau wrote:
Hello Stephan,
actually there is a mechanism (applied when using the Router) which
extract parameters from query, cookies and entity into the request's
list of attributes.
As reported by Justin this mechanism seems buggy and does not extract
select values.
I wanted to say that we are solving the problem and that we let Dustin
free to choose one method or the other.
best regards,
Thierry Boileau
On Tue, Mar 11, 2008 at 9:21 PM, Stephan Koops [EMAIL PROTECTED] wrote:
Hello Thierry,
I think request.getEntityAsForm() is THE solution. Why only use it as
workaround? What are I missing?
best regards
Stephan
Thierry Boileau schrieb:
Hello Dustin,
your web form is in fact the entity of the POST request sent to the
server, thus you have access to it via request.getEntity().
There is a shortcut which allows to have a list of all input fields :
Form form = request.getEntityAsForm();
for (Parameter parameter : form) {
System.out.print(parameter + parameter.getName());
System.out.println(/ + parameter.getValue());
}
You can use it as workaround (or simply as a solution) before we fix
the problem you point to.
best regards,
Thierry Boileau
--
Dustin N. Jenkins | Tel/Tél: 250.363.3101 | [EMAIL PROTECTED]
facsimile/télécopieur: (250) 363-0045
National Research Council Canada | 5071 West Saanich Rd, Victoria BC.
V9E 2E7
Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria
(C.-B) V9E 2E7
Government of Canada | Gouvernement du Canada
SELECT values not in Request attributes
I'm using Restlet 1.0.8, JDK 1.5.0_10 running on Tomcat 5.5. Seems like this has been covered before but I couldn't find anything, my apologies if it's been raked over many times. If I post form data that includes a pull down menu (HTML SELECT), it doesn't show up in the request's attributes, is this intentional? How do I extract the values out? All the INPUT fields come across just fine... Thanks, Dustin -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | [EMAIL PROTECTED] facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada
Re: SELECT values not in Request attributes
Oh good, thanks very much!
Dustin
Thierry Boileau wrote:
Hello Dustin,
your web form is in fact the entity of the POST request sent to the
server, thus you have access to it via request.getEntity().
There is a shortcut which allows to have a list of all input fields :
Form form = request.getEntityAsForm();
for (Parameter parameter : form) {
System.out.print(parameter + parameter.getName());
System.out.println(/ + parameter.getValue());
}
You can use it as workaround (or simply as a solution) before we fix
the problem you point to.
best regards,
Thierry Boileau
On Tue, Mar 11, 2008 at 6:41 PM, Dustin N. Jenkins
[EMAIL PROTECTED] wrote:
I'm using Restlet 1.0.8, JDK 1.5.0_10 running on Tomcat 5.5.
Seems like this has been covered before but I couldn't find anything, my
apologies if it's been raked over many times.
If I post form data that includes a pull down menu (HTML SELECT), it
doesn't show up in the request's attributes, is this intentional? How
do I extract the values out? All the INPUT fields come across just fine...
Thanks,
Dustin
--
Dustin N. Jenkins | Tel/Tél: 250.363.3101 | [EMAIL PROTECTED]
facsimile/télécopieur: (250) 363-0045
National Research Council Canada | 5071 West Saanich Rd, Victoria BC.
V9E 2E7
Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria
(C.-B) V9E 2E7
Government of Canada | Gouvernement du Canada
--
Dustin N. Jenkins | Tel/Tél: 250.363.3101 | [EMAIL PROTECTED]
facsimile/télécopieur: (250) 363-0045
National Research Council Canada | 5071 West Saanich Rd, Victoria BC.
V9E 2E7
Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria
(C.-B) V9E 2E7
Government of Canada | Gouvernement du Canada
Re: Returning from a POST
The POST is creating a new resource in the persistence layer, then returning, as text, the URL to that new resource. It just strikes me that returning the textual representation of the URL is a GET operation and should be treated as such, no? Redirecting and writing to the Response both address my needs, but I don't want to issue a redirect per se. Thinking it through now, I'd say continuing to write to the response is the most appropriate way. Thank you, - Dustin Rob Heittman wrote: I think, before I made any sound observations, I'd want to know more about your use case and what functional effects are exposed by this particular POST. In general, there's nothing illicit about POST returning either a meaningful representation, or a redirect. Either of these are the two most common choices. I don't think the concept of forwarding maps especially well on to the REST style, since it is all about internally returning the representation of a resource other than the one addressed by the client. You can achieve it in Restlet by executing a client operation inside your POSTable resource (and in Restlet 1.1 you can use the addressable server router on the Component to do this efficiently), but it looks exactly like the sleight of hand it is. - Rob -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | [EMAIL PROTECTED] facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada
Returning from a POST
My apologies if this has been discussed too many times already. I'm using JDK 1.5.x with Restlet 1.0.6. I think I've come to the conclusion that to return something from a POST, the best way is to forward to a GET on another resource, sound right? I could write to the Response directly, but it's not as sexy as I'd hoped, plus can create undesired behaviour at the user level. My first question is whether this is the best way to return something from a POST request, and my second question is that I've never been able to find a way to forward a URL in Restlet, and redirects leave browser codes in the web server logs, so how do I forward to a GET URL? Thank you! Dustin -- Dustin N. Jenkins | Tel/Tél: 250.363.3101 | [EMAIL PROTECTED] facsimile/télécopieur: (250) 363-0045 National Research Council Canada | 5071 West Saanich Rd, Victoria BC. V9E 2E7 Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria (C.-B) V9E 2E7 Government of Canada | Gouvernement du Canada
Re: Multiples rest service using multiples servlet in tomcat.
Balas Julien wrote: I'm using 1.0.2 The very strange thing is that I have a previous version of my app and the 2 servlets are working perfectly. (I can prove it with a war) :) But I can't find the differences. The web.xml is the same The .class files are the same. I tried the war on another tomcat (on a Linux box) as well, just to be sure it's not a problem on my machine. I get the same 404 error. Btw, who is sending this error? The restlet framework ? Is there a way to get more information during the execution of the framework ? The Restlet framework is throwing this error because, as it implies, it cannot match the URI to anything that it has mapped. When I decompressed your WAR file, there is no web.xml in the main WEB-INF directory, but rather in the EventViewer/WEB-INF, which I don't think Tomcat will find. Hopefully Jerome will correct me, but can you setup an Application per ServerServlet like this: web-app display-nameJDAS Event Resolver/display-name servlet servlet-nameServerServletUN/servlet-name servlet-classcom.noelios.restlet.ext.servlet.ServerServlet/servlet-class init-param param-nameorg.restlet.application/param-name param-valuecom.deere.ujh813.eventViewer.rest.Hello1/param-value /init-param /servlet servlet servlet-nameServerServletDEUX/servlet-name servlet-classcom.noelios.restlet.ext.servlet.ServerServlet/servlet-class init-param param-nameorg.restlet.application/param-name param-valuecom.deere.ujh813.eventViewer.rest.Hello2/param-value /init-param /servlet servlet-mapping servlet-nameServerServletUN/servlet-name url-pattern/rest1/*/url-pattern /servlet-mapping servlet-mapping servlet-nameServerServletDEUX/servlet-name url-pattern/rest2/*/url-pattern /servlet-mapping /web-app Thanks, Dustin
Re: Best way to serve CSS and Javascript from a WAR?
Jerome,
Excellent! Fantastic! I will try it, thank you so much.
Dustin
Jerome Louvel wrote:
Hi Dustin,
The WAR client is automatically installed when you use the ServerServlet
adapter. In Restlet 1.1, this will work with the standalone mode too, so
Application portability will be intact.
So, you can already simplify your code like this:
public Representation getRepresentation(final Variant variant)
{
return getContext().getDispatcher()
.get(war:///css/{cssfile}).getEntity();
}
Note that going through the context's dispatcher lets you transparently
reuse request's attributes via URI templates :)
Let me know if this works for you.
Best regards,
Jerome
-Message d'origine-
De : Dustin N. Jenkins [mailto:[EMAIL PROTECTED]
Envoyé : mardi 12 juin 2007 16:19
À : Discussion about Restlet
Objet : Best way to serve CSS and Javascript from a WAR?
I'm deploying my Restlet application into a WAR in Tomcat, and
everything seems to be working just fine. Normally, it'd be nicer to
simply let Tomcat handle the CSS and Javascript files, but I
want to map
everything (/*) to the ServerServlet so I can keep the
initial part of
the resource ref (i.e. if I were to map /abc/* and /xyz/* I
wouldn't be
able to match those because it becomes the base ref and gets stripped
off).
Here's what I'm doing now for the CSSResource that the
/css/{cssfile} is
routed to:
public Representation getRepresentation(final Variant variant)
{
final ServletWarClient warClient =
new ServletWarClient(getContext(),
((ServletContextAdapter)
getContext()).getServletContext());
return warClient.get(war:///css/
+
getRequestAttribute(cssfile)).getEntity();
}
Which isn't elegant at all as it's tuned specifically to
being deployed
as a WAR, and can no longer be run as a standalone, not to
mention all
the implementation specific stuff...
Is there a better way? I know normal static stuff is served via the
Directory resource, but it doesn't apply here because everything is
inside the WAR.
Any suggestions?
Thank you for the fantastic framework!
Dustin
--
Dustin N. Jenkins | Tel/Tél: 250.363.3101 | [EMAIL PROTECTED]
facsimile/télécopieur: (250) 363-0045
National Research Council Canada | 5071 West Saanich Rd, Victoria BC.
V9E 2E7
Conseil national de recherches Canada | 5071, ch. West Saanich, Victoria
(C.-B) V9E 2E7
Government of Canada | Gouvernement du Canada
Best way to serve CSS and Javascript from a WAR?
I'm deploying my Restlet application into a WAR in Tomcat, and
everything seems to be working just fine. Normally, it'd be nicer to
simply let Tomcat handle the CSS and Javascript files, but I want to map
everything (/*) to the ServerServlet so I can keep the initial part of
the resource ref (i.e. if I were to map /abc/* and /xyz/* I wouldn't be
able to match those because it becomes the base ref and gets stripped
off).
Here's what I'm doing now for the CSSResource that the /css/{cssfile} is
routed to:
public Representation getRepresentation(final Variant variant)
{
final ServletWarClient warClient =
new ServletWarClient(getContext(),
((ServletContextAdapter)
getContext()).getServletContext());
return warClient.get(war:///css/
+ getRequestAttribute(cssfile)).getEntity();
}
Which isn't elegant at all as it's tuned specifically to being deployed
as a WAR, and can no longer be run as a standalone, not to mention all
the implementation specific stuff...
Is there a better way? I know normal static stuff is served via the
Directory resource, but it doesn't apply here because everything is
inside the WAR.
Any suggestions?
Thank you for the fantastic framework!
Dustin
