Re: Multipart form data and servlet/restlet endpoint

2014-11-13 Thread Willem Jiang 
I’m not sure what kind of web container that you use.
Here is a link[1] about how to do it with tomcat 7.

[1]http://stackoverflow.com/questions/8047173/how-to-enable-multipart-form-data-in-tomcat-7-0-8-server

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Red Hat, Inc.
Web: http://www.redhat.com
Blog: http://willemjiang.blogspot.com (English)
http://jnn.iteye.com (Chinese)
Twitter: willemjiang  
Weibo: 姜宁willem



On November 13, 2014 at 12:06:06 PM, navaltiger (vijay.ra...@gmail.com) wrote:
 Any pointer towards how to apply such filter?
  
 On Thu, Nov 13, 2014 at 9:30 AM, Willem.Jiang [via Camel] 
 ml-node+s465427n5759023...@n5.nabble.com wrote:
  
  We apply the multipart handler to jetty endpoint by default.
  If you use camel-servlet, it’s your job to setup that kind of filter in
  the web.xml to parser the Multipart form data for you.
 
  --
  Willem Jiang
 
  Red Hat, Inc.
  Web: http://www.redhat.com
  Blog: http://willemjiang.blogspot.com (English)
  http://jnn.iteye.com (Chinese)
  Twitter: willemjiang
  Weibo: 姜宁willem
 
 
 
  On November 12, 2014 at 6:35:59 PM, navaltiger ([hidden email]
  ) wrote:
 
   Hi,
  
   With Jetty based consumer it worked but no luck with servlet. I am
   executing this package as jetty:run
  
   public void configure() throws Exception {
   // getContext().getProperties().put(CamelJettyTempDir, target);
  
   // Jetty://http works file
   // from(jetty://http://0.0.0.0:9090/test;).process(new Processor() {
   .// servlet:// does not work
   from(servlet:///test).process(new Processor() {
   public void process(Exchange exchange) throws Exception {
  
   Message in = exchange.getIn();
   StringBuffer v = new StringBuffer();
  
   v.append(\n + in.getAttachmentNames().size() + \n);
  
   Set names = in.getAttachmentNames();
   for (String n : names) {
   DataHandler h = in.getAttachment(n);
   v.append(\n + h + \n);
   if (h != null) {
   try {
   int read = 0;
   byte[] bytes = new byte[1024];
   // Object o = h.getContent();
   InputStream inputStream = h.getInputStream();
   FileOutputStream fout = new FileOutputStream(
   new File(
   /Users/navaltiger/workspace/vr.bin));
  
   while ((read = inputStream.read(bytes)) != -1) {
   fout.write(bytes, 0, read);
   }
   v.append(\n done \n);
   } catch (Exception e) {
   e.printStackTrace();
   }
   }
   }
   exchange.getOut().setBody(v);
   }
  
   });
   }
  
  
  
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 | *http://gadgetnfun.blogspot.com/
  
  
  
  
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Re: Multipart form data and servlet/restlet endpoint

2014-11-13 Thread navaltiger 
Hi,

Could do it following way.  Will upload whole project at GitHub following
way.  
-- web.xml --
web-app

display-nameArchetype Created Web Application/display-name
listener
listener-class
org.springframework.web.context.ContextLoaderListener
/listener-class
/listener

context-param
param-namecontextConfigLocation/param-name
param-value/WEB-INF/applicationContext.xml/param-value
/context-param 
 


servlet
servlet-nameCamelServlet/servlet-name

servlet-classorg.apache.camel.component.servlet.CamelHttpTransportServlet/servlet-class
load-on-startup1/load-on-startup
/servlet


servlet-mapping
servlet-nameCamelServlet/servlet-name
url-pattern/*/url-pattern
/servlet-mapping 


filter
filter-nameMultipartFilter/filter-name

filter-classorg.eclipse.jetty.servlets.MultiPartFilter/filter-class
/filter 
filter-mapping
filter-nameMultipartFilter/filter-name
servlet-nameCamelServlet/servlet-name 
/filter-mapping
/web-app




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Re: Multipart form data and servlet/restlet endpoint

2014-11-12 Thread navaltiger 
Hi,

With Jetty based consumer it worked but no luck with servlet.  I am
executing this package as jetty:run

public void configure() throws Exception { 
//  getContext().getProperties().put(CamelJettyTempDir, target);

// Jetty://http works file
//  from(jetty://http://0.0.0.0:9090/test;).process(new 
Processor() {
.// servlet:// does not work
from(servlet:///test).process(new Processor() {
public void process(Exchange exchange) throws Exception 
{

Message in = exchange.getIn();
StringBuffer v = new StringBuffer();

v.append(\n + in.getAttachmentNames().size() 
+ \n);
 
SetString names = in.getAttachmentNames();
for (String n : names) {
DataHandler h = in.getAttachment(n);
v.append(\n + h + \n);
if (h != null) {
try {
int read = 0;
byte[] bytes = new 
byte[1024];
// Object o = 
h.getContent();
InputStream inputStream 
= h.getInputStream();
FileOutputStream fout = 
new FileOutputStream(
new 
File(

/Users/navaltiger/workspace/vr.bin));

while ((read = 
inputStream.read(bytes)) != -1) {

fout.write(bytes, 0, read);
}
v.append(\n done \n);
} catch (Exception e) {
e.printStackTrace();
}
}
}
exchange.getOut().setBody(v);
}

}); 
}



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Re: Multipart form data and servlet/restlet endpoint

2014-11-12 Thread Willem Jiang 
We apply the multipart handler to jetty endpoint by default.
If you use camel-servlet, it’s your job to setup that kind of filter in the 
web.xml to parser the Multipart form data for you.

--  
Willem Jiang

Red Hat, Inc.
Web: http://www.redhat.com
Blog: http://willemjiang.blogspot.com (English)
http://jnn.iteye.com (Chinese)
Twitter: willemjiang  
Weibo: 姜宁willem



On November 12, 2014 at 6:35:59 PM, navaltiger (vijay.ra...@gmail.com) wrote:
 Hi,
  
 With Jetty based consumer it worked but no luck with servlet. I am
 executing this package as jetty:run
  
 public void configure() throws Exception {
 // getContext().getProperties().put(CamelJettyTempDir, target);
  
 // Jetty://http works file
 // from(jetty://http://0.0.0.0:9090/test;).process(new Processor() {
 .// servlet:// does not work
 from(servlet:///test).process(new Processor() {
 public void process(Exchange exchange) throws Exception {
  
 Message in = exchange.getIn();
 StringBuffer v = new StringBuffer();
  
 v.append(\n + in.getAttachmentNames().size() + \n);
  
 Set names = in.getAttachmentNames();
 for (String n : names) {
 DataHandler h = in.getAttachment(n);
 v.append(\n + h + \n);
 if (h != null) {
 try {
 int read = 0;
 byte[] bytes = new byte[1024];
 // Object o = h.getContent();
 InputStream inputStream = h.getInputStream();
 FileOutputStream fout = new FileOutputStream(
 new File(
 /Users/navaltiger/workspace/vr.bin));
  
 while ((read = inputStream.read(bytes)) != -1) {
 fout.write(bytes, 0, read);
 }
 v.append(\n done \n);
 } catch (Exception e) {
 e.printStackTrace();
 }
 }
 }
 exchange.getOut().setBody(v);
 }
  
 });
 }
  
  
  
 --
 View this message in context: 
 http://camel.465427.n5.nabble.com/Multipart-form-data-and-servlet-restlet-endpoint-tp5758948p5758976.html
   
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Re: Multipart form data and servlet/restlet endpoint

2014-11-12 Thread navaltiger 
Any pointer towards how to apply such filter?

On Thu, Nov 13, 2014 at 9:30 AM, Willem.Jiang [via Camel] 
ml-node+s465427n5759023...@n5.nabble.com wrote:

 We apply the multipart handler to jetty endpoint by default.
 If you use camel-servlet, it’s your job to setup that kind of filter in
 the web.xml to parser the Multipart form data for you.

 --
 Willem Jiang

 Red Hat, Inc.
 Web: http://www.redhat.com
 Blog: http://willemjiang.blogspot.com (English)
 http://jnn.iteye.com (Chinese)
 Twitter: willemjiang
 Weibo: 姜宁willem



 On November 12, 2014 at 6:35:59 PM, navaltiger ([hidden email]
 http://user/SendEmail.jtp?type=nodenode=5759023i=0) wrote:

  Hi,
 
  With Jetty based consumer it worked but no luck with servlet. I am
  executing this package as jetty:run
 
  public void configure() throws Exception {
  // getContext().getProperties().put(CamelJettyTempDir, target);
 
  // Jetty://http works file
  // from(jetty://http://0.0.0.0:9090/test;).process(new Processor() {
  .// servlet:// does not work
  from(servlet:///test).process(new Processor() {
  public void process(Exchange exchange) throws Exception {
 
  Message in = exchange.getIn();
  StringBuffer v = new StringBuffer();
 
  v.append(\n + in.getAttachmentNames().size() + \n);
 
  Set names = in.getAttachmentNames();
  for (String n : names) {
  DataHandler h = in.getAttachment(n);
  v.append(\n + h + \n);
  if (h != null) {
  try {
  int read = 0;
  byte[] bytes = new byte[1024];
  // Object o = h.getContent();
  InputStream inputStream = h.getInputStream();
  FileOutputStream fout = new FileOutputStream(
  new File(
  /Users/navaltiger/workspace/vr.bin));
 
  while ((read = inputStream.read(bytes)) != -1) {
  fout.write(bytes, 0, read);
  }
  v.append(\n done \n);
  } catch (Exception e) {
  e.printStackTrace();
  }
  }
  }
  exchange.getOut().setBody(v);
  }
 
  });
  }
 
 
 
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 http://camel.465427.n5.nabble.com/Multipart-form-data-and-servlet-restlet-endpoint-tp5758948p5758976.html

  Sent from the Camel - Users mailing list archive at Nabble.com.
 



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vijay.ra...@kahunasystems.com | *http://gadgetnfun.blogspot.com/




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Multipart form data and servlet/restlet endpoint

2014-11-11 Thread navaltiger 
dear all,

I am looking to implement a route where reslet/cxfrs end point will accept
file as multipart request and process. (Request may have some JSON data as
well.

For sake of simplify thing and get it working with servlet first have tried
following code.  Also tried sending file using curl. I can see file related
info in headers and debug output, but not able to retrieve attachment. But
no luck. 
(Additional info: I am running project as mvn jetty:run.  The package is in
form of war and will be deployed on web logic server.  Moreover, stream
caching is not in place.)

from(servlet:///hello).process(new Processor() {
   @Override
   public void process(Exchange exchange) throws Exception {
  Message in = exchange.getIn();
  StringBuffer v = new StringBuffer();
   HttpServletRequest request = (HttpServletRequest) in
  .getHeaders().get(Exchange.HTTP_SERVLET_REQUEST);

   DiskFileItemFactory diskFile = new DiskFileItemFactory();
   FileItemFactory factory = diskFile;
   ServletFileUpload upload = new ServletFileUpload(factory);
   List items = upload.parseRequest(request);
. 



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Re: Multipart form data and servlet/restlet endpoint

2014-11-11 Thread Claus Ibsen 
Hi

Maybe see if you can find some samples in camel-servlet / camel-jetty
unit tests that deals with attachments.

And attachments would be on the Camel Message with the getAttachments method.



On Wed, Nov 12, 2014 at 5:21 AM, navaltiger vijay.ra...@gmail.com wrote:
 dear all,

 I am looking to implement a route where reslet/cxfrs end point will accept
 file as multipart request and process. (Request may have some JSON data as
 well.

 For sake of simplify thing and get it working with servlet first have tried
 following code.  Also tried sending file using curl. I can see file related
 info in headers and debug output, but not able to retrieve attachment. But
 no luck.
 (Additional info: I am running project as mvn jetty:run.  The package is in
 form of war and will be deployed on web logic server.  Moreover, stream
 caching is not in place.)

 from(servlet:///hello).process(new Processor() {
@Override
public void process(Exchange exchange) throws Exception {
   Message in = exchange.getIn();
   StringBuffer v = new StringBuffer();
HttpServletRequest request = (HttpServletRequest) in
   .getHeaders().get(Exchange.HTTP_SERVLET_REQUEST);

DiskFileItemFactory diskFile = new DiskFileItemFactory();
FileItemFactory factory = diskFile;
ServletFileUpload upload = new ServletFileUpload(factory);
List items = upload.parseRequest(request);
 .



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 http://camel.465427.n5.nabble.com/Multipart-form-data-and-servlet-restlet-endpoint-tp5758948.html
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-- 
Claus Ibsen
-
Red Hat, Inc.
Email: cib...@redhat.com
Twitter: davsclaus
Blog: http://davsclaus.com
Author of Camel in Action: http://www.manning.com/ibsen
hawtio: http://hawt.io/
fabric8: http://fabric8.io/

Re: Multipart form data and servlet/restlet endpoint

2014-11-11 Thread navaltiger 
Hi Claus,

Thanks for reply.

I also tried following logic (in fact this was first attempt which did not
work) 

SetString names = in.getAttachmentNames();
for (String n : names) {
DataHandler h = in.getAttachment(n);
if (h != null) {
try {
int read = 0;
byte[] bytes = new 
byte[1024];
Object o = 
h.getContent(); 
 
} catch (Exception e) {
e.printStackTrace();
}
}
}
Actually, 'names' Set is empty.  



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