0 Replies Latest reply on Feb 18, 2012 12:29 PM by ~= ziggy =~

    RestEasy - UnsupportedMediaTypeException: Cannot consume content type

    ~= ziggy =~ Newbie

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      I have a spring MVC REST service that is supposed to receive mixed mime content. The controller is defined as

          @POST
         
      @Path("/createMime")
         
      @Consumes("multipart/mixed")
         
      @ResponseStatus(HttpStatus.OK)
         
      public String createMime(@Context ServletContext servletContext, MultipartInput input) throws MyRestException {

              logger
      .info("Processing /createMime");

             
      return "TEST";
         
      }

      When i test the above i get the following error:

      17:18:58,456 WARN  [org.jboss.resteasy.core.SynchronousDispatcher] (http--127.0.0.1-8080-1) Failed executing POST services/createMime: org.jboss.resteasy.spi.UnsupportedMediaTypeException: Cannot consume content type
              at org
      .jboss.resteasy.core.registry.Segment.match(Segment.java:112) [resteasy-jaxrs-2.2.1.GA.jar:]
              at org
      .jboss.resteasy.core.registry.SimpleSegment.matchSimple(SimpleSegment.java:33) [resteasy-jaxrs-2.2.1.GA.jar:]
              at org
      .jboss.resteasy.core.registry.RootSegment.matchChildren(RootSegment.java:327) [resteasy-jaxrs-2.2.1.GA.jar:]
              at org
      .jboss.resteasy.core.registry.SimpleSegment.matchSimple(SimpleSegment.java:44) [resteasy-jaxrs-2.2.1.GA.jar:]
              at org
      .jboss.resteasy.core.registry.RootSegment.matchChildren(RootSegment.java:327) [resteasy-jaxrs-2.2.1.GA.jar:]
              at org
      .jboss.resteasy.core.registry.RootSegment.matchRoot(RootSegment.java:374) [resteasy-jaxrs-2.2.1.GA.jar:]
              at org
      .jboss.resteasy.core.registry.RootSegment.matchRoot(RootSegment.java:367) [resteasy-jaxrs-2.2.1.GA.jar:]
              at org
      .jboss.resteasy.core.ResourceMethodRegistry.getResourceInvoker(ResourceMethodRegistry.java:251) [resteasy-jaxrs-2.2.1.GA.jar:]
              at org
      .jboss.resteasy.core.SynchronousDispatcher.getInvoker(SynchronousDispatcher.java:173) [resteasy-jaxrs-2.2.1.GA.jar:]
              at org
      .jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:118) [resteasy-jaxrs-2.2.1.GA.jar:]
              at org
      .jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:208) [resteasy-jaxrs-2.2.1.GA.jar:]
              at org
      .jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:55) [resteasy-jaxrs-2.2.1.GA.jar:]
              at org
      .jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:50) [resteasy-jaxrs-2.2.1.GA.jar:]
              at javax
      .servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final]
              at org
      .apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329) [jbossweb-7.0.1.Final.jar:7.0.2.Final]
              at org
      .apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.1.Final.jar:7.0.2.Final]
              at org
      .apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) [jbossweb-7.0.1.Final.jar:7.0.2.Final]
              at org
      .apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161) [jbossweb-7.0.1.Final.jar:7.0.2.Final]
              at org
      .jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:139) [jboss-as-web-7.0.2.Final.jar:7.0.2.Final]
              at org
      .jboss.as.web.NamingValve.invoke(NamingValve.java:57) [jboss-as-web-7.0.2.Final.jar:7.0.2.Final]
              at org
      .jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:49) [jboss-as-jpa-7.0.2.Final.jar:7.0.2.Final]
              at org
      .apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:154) [jbossweb-7.0.1.Final.jar:7.0.2.Final]
              at org
      .apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [jbossweb-7.0.1.Final.jar:7.0.2.Final]
              at org
      .apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [jbossweb-7.0.1.Final.jar:7.0.2.Final]
              at org
      .apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:362) [jbossweb-7.0.1.Final.jar:7.0.2.Final]
              at org
      .apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) [jbossweb-7.0.1.Final.jar:7.0.2.Final]
              at org
      .apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:667) [jbossweb-7.0.1.Final.jar:7.0.2.Final]
              at org
      .apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:952) [jbossweb-7.0.1.Final.jar:7.0.2.Final]
              at java
      .lang.Thread.run(Thread.java:619) [:1.6.0_07]

      If i change the @Consumes annotation so that it uses @Consumes("multipart/form-data") instead of @Consumes("multipart/mixed") then it works. What do i need to do to get it to work with multipart/mixed?

      Here is how i am using the client to send the content to the REST service.

      HttpClient httpclient = new DefaultHttpClient();
             
      HttpPost httppost = new HttpPost("http://localhost:8080/MyRestService/rest/services/createMime");

             
      Scanner scanner =
                
      new Scanner(new File("header.xml")).useDelimiter("\\Z");
                
      String messageHeader = scanner.next();
                 scanner
      .close();

             
      FileBody bin = new FileBody(new File("myImage.jpg"));
             
      StringBody header = new StringBody(messageHeader.toString());

             
      MultipartEntity reqEntity = new MultipartEntity();
              reqEntity
      .addPart("header", header);
              reqEntity
      .addPart("payload", bin);
              httppost
      .setEntity(reqEntity);

             
      HttpResponse response = httpclient.execute(httppost);

      I have been struggling with this for quite a while so any help will be greatly appreciated.

      Thanks