How to access POST parameters in HttpServletRequest?

Question

I\'ve got an app that\'s basically a proxy to a service. The app itself is built on Jersey and served by Jetty. I have this Resource method:

@POST
@Path(\"/{defa         


        

Answer 1

Three options

1. @FormParam("<param-name>") to gt individual params. Ex.

   @POST
   @Consumes("application/x-www-form-urlencoded")
   public Response post(@FormParam("foo") String foo
                        @FormParam("bar") String bar) {}
   

2. Use a MultivaluedMap to get all the params

   @POST
   @Consumes("application/x-www-form-urlencoded")
   public Response post(MultivaluedMap<String, String> formParams) {
       String foo = formParams.getFirst("foo");
   }
   

3. Use Form to get all the params.

   @POST
   @Consumes("application/x-www-form-urlencoded")
   public Response post(Form form) {
       MultivaluedMap<String, String> formParams = form.asMap();
       String foo = formParams.getFirst("foo");
   }
   

4. Use a @BeanParam along with individual @FormParams to get all the individual params inside a bean.

   public class FormBean {
       @FormParam("foo")
       private String foo;
       @FormParam("bar")
       private String bar;
       // getters and setters
   }
   
   @POST
   @Consumes("application/x-www-form-urlencoded")
   public Response post(@BeanParam FormBean form) {
   }