Web Service for Gwt Application

Question

What type of web service is supported by gwt application i have tried using Jersey, RESTful, Restlet, but nothing works with GWT. I want to deploy Web-Service on Tomcat and GWT application on app engine.

score 1 · Answer 1 · edited May 23 '17 at 11:51

1

You can use RPC and RequestBuilder:

https://developers.google.com/web-toolkit/doc/latest/DevGuideServerCommunication

You can also use RESTful services:

How to call RESTFUL services from GWT?

edited May 23 '17 at 11:51

Community

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answered Nov 08 '12 at 07:06

Andrei Volgin

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i am using restlet web service and calling it using request builder, but it returns response code 0. – Ankit Singla Nov 08 '12 at 11:15
this ibm example is going up of my head. – Ankit Singla Nov 08 '12 at 11:16

score 1 · Accepted Answer · edited Nov 05 '13 at 23:00

Thanx all for your suport . . i have got the answer for my question. i created a restfull web service using Jersey and called it using the following code in my gwt app engine application:

ClientConfig config = new DefaultClientConfig();
Client client = Client.create(config);
WebResource service = client.resource(UriBuilder.fromUri("http://localhost:8080/de.vogella.jersey.first").build());
String obj=service.path("rest").path("bye").accept(MediaType.TEXT_PLAIN).get(String.class);

and the web application code is : package de.vogella.jersey.first;

import javax.ws.rs.*;

@Path("/bye")
public class Hello {

// This method is called if TEXT_PLAIN is request
@GET
@Produces(MediaType.TEXT_PLAIN)
public String sayPlainTextHello() {
  return "Hello it worked";
}

For Web Application Code refer to this link: http://www.vogella.com/articles/REST/article.html

Web Service for Gwt Application

2 Answers2