Craig McClanahan,may I've your attention plz? (response wrapping)
Hi,
Referring to my previous post :
http://nagoya.apache.org/eyebrowse/[EMAIL PROTECTED]msgNo=88189
I think Jitesh Vidhani had a similar problem, he received no answer, this is
what he wrote, and I think I share the same case, my question is :
is there something wrong in that code (or the one in my previous post) in
order to wrap response object with struts/tiles ? , is this has to do with
flush=true in tiles:insert ? or is there any limitations for wrapping
response in struts framework?, I'll appreciate if anybody has similar
requirments and he did achieve any succssess, I feel like shooting in the
dark.. :)
Thanks in advance..
David
From: Jitesh Vidhani [EMAIL PROTECTED]
Subject: Problem writing a Filter with Struts
Date: Fri, 31 May 2002 11:49:13 -0700
Content-Type: text/plain;
charset=iso-8859-1
Hi all,
I am trying to write a Filter around my struts layer.
Basically what I want to achieve is that when the User tries to go to a
particular URL, I make him go through the Filter. The filter calls
chain.doFilter() and I then I check to see if the ActionBean has set up a
particular attribute in the request. If it has been set then the Filter
modifies the response and outputs a different HTML onto the client.
Heres the code snippet from my Filter:
ServletOutputStream out = response.getOutputStream();
ResponseWrapper wrapper = new
ResponseWrapper((HttpServletResponse)response);
chain.doFilter(request, wrapper);
if(request.getAttribute(Modify)!=null)
{
CharArrayWriter caw = new CharArrayWriter();
caw.write(htmlbodyTHIS IS THE MODIFIED
PAGE/body/html);
response.setContentLength(caw.toString().length());
out.print(caw.toString());
}
else
byte[] bytes = wrapper.toByteArray();
System.out.println(About to add: + String.valueOf(bytes.length)
+
bytes to the stream: + new String(bytes));
out.write(bytes);
response.setContentLength(bytes.length);
}
response.setContentType(text/html);
out.flush();
out.close();
I have a wrapper wherein I extend the HttpServletResponseWrapper and use a
ByteArrayOutoutStream and I have overridden the getWriter() and the
getOutputStream() methods of the HttpServletResponseWrapper.
Now when I try to use this URL in the client browser then I somehow see an
Empty page irrespective of whether the request attribute has been set or
not. I also tried to print the Bytes from the wrapper that I am writing out
to the response's ServletOutputStream and it seems to be right.
I have written a small test servlet and the Filter works just fine with that
Servlet.
I am not able to figure out where I am going wrong. Any help would be
appreciated.
Thanks,
Jitesh
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Why is No getter method for property happening... damn.
Hi gurus,
I got a simple bean below.
public class Company {
private static ArrayList list;
private int id;
private String name;
static{
list = new ArrayList();
list.add(new Company(0,));
list.add(new Company(1,MS));
list.add(new Company(2,SUN));
list.add(new Company(3,IBM));
list.add(new Company(4,SYBASE));
}
public Company(){}
public Company(int id, String name){
this.id = id;
this.name = name;
}
public int getId(){
return id;
}
public String getName(){
return name;
}
public static ArrayList getList(){
return list;
}
}
---
This bean is set into the application scope at tomcat starts.
sc.getServletContext().setAttribute(company,new Company());
In jsp, I try to get the bean like this.
logic:iterate id=id name=company property=list scope=application
bean:write name=id property=name/BR
/logic:iterate
It's supposed to be showen like
MS
SUN
IBM
SYBASE
but I get the following error.
org.apache.jasper.JasperException: No getter method for property list of bean
company
why ?? I cannot figure out...damn.
Thanks in advance.
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Re: Why is No getter method for property happening... damn.
Hi, I fixed it. It was becuase the method getList() was a staic method. Thanks. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: [SCAFFOLD] AccessBase, createKey and ResultSetMetaData JDBC d rive r problems
Thanks Ted, As always your advice was most helpful!!! The iBATIS DB layer package is great, though I'd rather stay with Scaffold version for DAO. BTW, some of the scaffold links on your site (husted.com) are currently not working. Noam -Original Message- From: Ted Husted [mailto:[EMAIL PROTECTED] Sent: Thursday, September 04, 2003 12:48 PM To: Struts Users Mailing List Subject: Re: [SCAFFOLD] AccessBase, createKey and ResultSetMetaData JDBC drive r problems Those utilities was originally developed using an older MySQL driver and may not be up to date. If you continue to have problems, my best advice is to have a look at the iBATIS DB layer www.ibatis.com, which uses the same approach to data access. -Ted. [EMAIL PROTECTED] wrote: Hi, When using the scaffold AccessBase.createKey() method, to get a simple integer field from the database, I get a java.lang.ClassCastException: java.lang.Long. Looking at the log file, I find the following error message: Driver doesn't support strong ResultSetMetaData, and PoolMan subsequently failed an attempt to fabricate a table name in spite of the driver limitations. Am using Poolman, Resin, Struts 1.1, J/connector, MySQL. It has obviously a JDBC driver problem. Has anyone come across this? Any ideas Thanks, Noam - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Ted Husted, Junit in Action - http://www.manning.com/massol/, Struts in Action - http://husted.com/struts/book.html, JSP Site Design - http://www.amazon.com/exec/obidos/ISBN=1861005512. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: [OT] HTTP 404 Not Found on Actions - SOLVED
Johan I use the default Tomcat 5.0.9 jk2.properties - which defines nothing allowing
all the defaults to be used. Then in the Tomcat server.xml you need to enable jk2.
!-- Define a Coyote/JK2 AJP 1.3 Connector on port 8009 --
Connector port=8009
enableLookups=false redirectPort=8443 debug=0
protocol=AJP/1.3 /
The workers2.properties in Apache 2.0.45 is where any real changes are made. Here is
the top part. I use a /do/ strategy instead of .do.
[shm]
file=${serverRoot}/logs/shm.file
size=1048576
# Example socket channel, override port and host.
[channel.socket:localhost:8009]
#port=8009
#host=127.0.0.1
info=Ajp13 forwarding over socket
tomcatId=localhost:8009
# define the worker
#[ajp13:localhost:8009]
#channel=channel.socket:localhost:8009
# Uri mapping
[uri:/holmansite/do/*]
info=Map the actions to webapp
[uri:/holmansite/j_security_check/*]
info=Map the security request to tomcat
Here is the httpd.conf entry for the same domain. I use the war as the container for
all source but Tomcat only serves up the /do/ requests and Apache handles the rest.
VirtualHost *
ServerName www.calandva.com
DocumentRoot web/holmansite/
ServerAdmin [EMAIL PROTECTED]
ErrorLog logs/error_logs/holmansite-error.log
CustomLog logs/access_logs/holmansite-access.log combined
# Create an Alias for Holmansite
Alias /holmansite/ C:/Apache/Tomcat/webapps/holmansite/
/VirtualHost
Cal
http://www.calandva.com/Last update 08/01/03
-Original Message-
From: Johan Wasserman - CPX Mngd Services [mailto:[EMAIL PROTECTED]
Sent: Tuesday, August 19, 2003 01:51
To: Struts Users Mailing List
Subject: RE: HTTP 404 Not Found on Actions - SOLVED
Nope, nothing to do with struts! It's something to do with how Tomcat /
Apache is set up. When I try via Tomcat only it works. I'll have to
relook the Tomcat/Apache thing (mod_jk), if ANYBODY has a tried and
trusted way of setting this up, please let me know.
Tomcat v. 5.0.3
Apache v. 2.0.46
Sory for this out of context.
Thanks,
Johan.
-Original Message-
From: Koni Roth [mailto:[EMAIL PROTECTED]
Sent: Monday, August 18, 2003 12:41 PM
To: Struts Users Mailing List
Subject: Re: HTTP 404 Not Found on Actions
Try struts 1.1 final version. Here it works ;-)
Johan Wasserman - CPX Mngd Services wrote:
Hi.
I'm running struts 1.1-rc2 and get a 404 when entering an unrecognized
username password on the logon page for struts-example (Mailreader
demo). It goes to localhost/sruts-example/logon.do but with a 404
Page not found. I've checked and double checked my web
struts-config files, I mean they've not been changed from the
download.
Thanks,
Johan Wasserman.
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RE: Problem with tiles and protected jsps
Wes I accomplished Form based auth by defining a security constraint in web.xml for the Action path. web-resource-collection web-resource-nameSecurePages/web-resource-name descriptionSecurity constraint for Admin/description url-pattern/do/secure/*/url-pattern http-methodPOST/http-method http-methodGET/http-method /web-resource-collection Cal http://www.calandva.com/Last update 08/01/03 -Original Message- From: Wes Kubo [mailto:[EMAIL PROTECTED] Sent: Tuesday, September 02, 2003 11:56 To: Struts Users Mailing List Subject: Problem with tiles and protected jsps I originally had my jsps under WEB-INF to prevent them from direct access, which worked just fine. However, the standards I'm working with dictate that the jsps be located above WEB-INF. In order to prevent access to my jsps I added a security-constraint in web.xml, blocking access to the jsps. Unfortunately, now none of my tiles display properly, instead I get the error message: [Exception in:/jsp/body/home_body.jsp] Response has already been committed for all the protected pages. The problem is that for each protected page, its trying to authenticate the user using the FORM authentication that I have set-up for parts of the application (this is a separate security-constraint from the jsp protection). All I want to prevent is direct access to the jsp, not access through other means (e.g. action/tile). Thanks. Wes - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Learn more about Paymentech's payment processing services at www.paymentech.com THIS MESSAGE IS CONFIDENTIAL. This e-mail message and any attachments are proprietary and confidential information intended only for the use of the recipient(s) named above. If you are not the intended recipient, you may not print, distribute, or copy this message or any attachments. If you have received this communication in error, please notify the sender by return e-mail and delete this message and any attachments from your computer. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Icon?
I am trying to customize the icon my webapp is using by adding icon small-icon path-to-icon /small-icon /icon in my web.xml file, but nothing happens. What am I overlooking? Regards, BTJ
Searching facility questions
Ok, let's say that I would like to translate system's specific URLs (i.e. D:\Tomcat\webapps\foo\foo\bar.jsp and so on...) into web-context specific URLs (i.e. http://myServer/foo/foo/bar.jsp). Well, if I immagine to replace D:\Tomcat\webapps with http://myServer things seem quite easy. My first question is: did anyone encountered this problem before? Secondly a JSP page not necessarily can be executed without passing from a Struts Action (i.e. an Action prepared some data to display, and if we try to access the JSP directly we could have some bad 5 minutes), so my question is: did anyone encountered this kind of problem? Did you find any solution? For this second subject, I could think to a sort of mapping file between JSPs and relevant actions, so that we can assume that if the user clicks on a JSP link, instead the relevant action for that JSP will be executed and then the JSP displayed. The mainteinance for this solution seems CRAP. Hope someone of you will help, Marco - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Script variables as keys for mapped properties
Hi, I want to use a script variable as a key for mapped property access. I am trying to render an options list of provinces based on the current country id defined in my form bean. First I define it with bean:define id=currentCountryId name=companyDetailsForm property=countryId type=java.lang.String/ This seems to work ok as %=CountryId:+currentCountryId% is displaying the correct value. However I can't seem to use this value as a key. html:optionsCollection name=usercontainer property=countryProvinceHelper.provinces(%=currentCountryId%) label=displayLabel value=id/ The generated servlet code is just using the entire string as is rather then putting in a reference to value of the script variable. I'm not clear on the syntax I need to make this work.
Permanent forms
Hi, I work on a struts site who administer my company suppliers. So the goal of the site is to modify suppliers settings. I want to make the supplierForm object in my session scope and dont let struts reset him after each action. To make this, I added a property named permanent to my form. And in my reset method, I reset each property only if the permanent boolean property is set to false. Its works, but for my boolean properties modified by checkboxes, struts needs to reset these properties before changing them. With my modification, they stay activated even if I uncheck them. So my solution is now a problem. How can I solve these 2 problems with only one solution? Emmanuel Potvin Les consultants Parent et associés inc. (418)802-8439
Re: Permanent forms
It's works, but for my boolean properties modified by checkboxes, struts needs to reset these properties before changing them. With my modification, they stay activated even if I uncheck them. So my solution is now a problem. How can I solve these 2 problems with only one solution? http://jakarta.apache.org/struts/faqs/newbie.html#reset - this is the definitive way to handle boolean properties with ActionForms Also search the user list - this is one of the top #10 discussion items here.. Cheers Yann - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: How to click on a button to link to a page?
You can give the submit button different value, with the same property Then you validate it in your ActionClass and mapping it in struts-config.xml -Original Message- From: Rick Col [mailto:[EMAIL PROTECTED] Sent: Saturday, September 06, 2003 2:43 AM To: [EMAIL PROTECTED] Subject: How to click on a button to link to a page? Hi, If I have a go button like this: html:submitbean:message key=button.go/html:submit once I click on this button, I want it to go to another jsp page sample.jsp. How can I do that? Is it possible to use html:link to do the job? regards, __ Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software http://sitebuilder.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Create new nested bean instance
Hi, What is the proper Struts way to implement create/update pages in the following scenario. You've got a Customer Form bean with the following properties: - First Name - Last Name - List of PhoneNumber Beans A PhoneNumber bean with these properties: - Country Code - Area Code - Number - Description I'd like it to be set up like this: CreateCustomer.jsp has text fields for first and last name, and it displays the list of added phone numbers. It also has an Add New Phone Number link. This link takes you to AddPhoneNumber.jsp. This page has fields for all the phone number properties, and an Add button. When you press the Add button it returns you to the CreateCustomer.jsp. The list of phone numbers on this page will reflect the newly added phone number. The part of this I'm having trouble figuring out is how the List of phone number beans gets updated. Is there a way to tell Struts to add a new PhoneNumberBean to CustomerBean's list of phone numbers? Or do I have to do it myself in an Action? I haven't been able to find any examples like this with nested beans. All the nested examples I find just show you how to display nested data. I need to create new nested data and add it to the parent. Any help would be greatly appreciated. Thanks, Nate - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Icon?
Two things come to mind: 1. Do you want an icon that will show up in a browser when a user accesses your application/site? If so, you need to do something else -- the icon part of the servlet spec seems to indicate that it is for GUI tools (like your app server's management console) rather than for browser access to the webapp itself. I am not totally sure about this as I have not tried it myself, but that is my impression from reading the servlet spec. 2. Is the icon element in the right place in the web.xml file? An editor that does XML validation (like IntelliJ IDEA and other IDEs and XML editors) is very helpful for pointing out such errors. -Max - Original Message - From: Bjrn T Johansen [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Sent: Sunday, September 07, 2003 8:44 AM Subject: Icon? I am trying to customize the icon my webapp is using by adding icon small-icon path-to-icon /small-icon /icon in my web.xml file, but nothing happens. What am I overlooking? Regards, BTJ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: request.getContextPath();
PostGraduate is still in development, WEB-INF is mapped from the IDE. Anyway, tried the request.getContextPath() on other pages with forms, works well. -Original Message- From: Navjot Singh [mailto:[EMAIL PROTECTED] Sent: Friday, September 05, 2003 6:31 PM To: Struts Users Mailing List Subject: RE: request.getContextPath(); but this your contextPath. so, request returns that string that you set. Is PostGraduate.war your file name? or in server.xml you have set contextPath=/PostGraduate. navjot |-Original Message- |From: Mohd Amin Mohd Din [mailto:[EMAIL PROTECTED] |Sent: Friday, September 05, 2003 1:44 PM |To: [EMAIL PROTECTED] |Subject: request.getContextPath(); | | |Hi, | |Having a wired problem here. On some of my pages, the |request.getContextPath() works great, but on other pages, it doesn't |seem to work, it only gets the webapp. Eg. |page is in |http://192.168.1.111:8080/PostGraduate/admission/application/listProfil e |Setup |http://192.168.1.111:8080/PostGraduatte/admission/application/listProf i |leSetup i'm only receiving a PostGraduate/ when I do a |request.getContextPath(); | | |Thanks in advance |Amin | | - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
