Added the media types that the DELETE methods of a resource can accept.

Change-Id: Icf570d086829df51cc4107b3f6efef3efa9e9d21

@@ -143,6 +143,7 @@ public class OpensatckRouterWebResource extends AbstractWebResource {
 
     @DELETE
     @Path("{id}")
+    @Consumes(MediaType.APPLICATION_JSON)
     public Response deleteRouter(@PathParam("id") String id) {
         checkNotNull(id);
         OpenstackRoutingService routingService

@@ -118,7 +118,7 @@ public class OpenstackFloatingIpWebResource extends AbstractWebResource {
      */
     @DELETE
     @Path("{id}")
-    @Produces(MediaType.APPLICATION_JSON)
+    @Consumes(MediaType.APPLICATION_JSON)
     public Response deleteFloatingIp(@PathParam("id") String id) {
         checkNotNull(id);
 

@@ -57,6 +57,7 @@ public class OpenstackPortWebResource extends AbstractWebResource {
 
     @Path("{portUUID}")
     @DELETE
+    @Produces(MediaType.APPLICATION_JSON)
     public Response deletePorts(@PathParam("portUUID") String id) {
         return Response.noContent().build();
     }

@@ -57,6 +57,7 @@ public class OpenstackSubnetWebResource extends AbstractWebResource {
 
     @DELETE
     @Path("{subnetId}")
+    @Produces(MediaType.APPLICATION_JSON)
     public Response deleteSubnet(@PathParam("subnetId") String id) {
         return Response.noContent().build();
     }