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!");
}
}