com.google.gwt.examples.http.client.PostExample.java Source code

Introduction

Here is the source code for com.google.gwt.examples.http.client.PostExample.java

Source

package com.google.gwt.examples.http.client;

import com.google.gwt.http.client.Request;
import com.google.gwt.http.client.RequestBuilder;
import com.google.gwt.http.client.RequestCallback;
import com.google.gwt.http.client.RequestException;
import com.google.gwt.http.client.Response;
import com.google.gwt.user.client.Window;

public class PostExample {
    public static void doPost(String url, String postData) {
        RequestBuilder builder = new RequestBuilder(RequestBuilder.POST, url);

        try {
            builder.setHeader("Content-Type", "application/x-www-form-urlencoded");
            Request response = builder.sendRequest(postData, new RequestCallback() {

                public void onError(Request request, Throwable exception) {
                    // code omitted for clarity
                }

                public void onResponseReceived(Request request, Response response) {
                    // code omitted for clarity
                }
            });
        } catch (RequestException e) {
            Window.alert("Failed to send the request: " + e.getMessage());
        }
    }

    public void onModuleLoad() {
        doPost("/", "Hello World!");
    }
}