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

Introduction

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

Source

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

import com.google.gwt.http.client.Request;
import com.google.gwt.http.client.RequestCallback;
import com.google.gwt.http.client.RequestTimeoutException;
import com.google.gwt.http.client.Response;

public class RequestCallbackExample implements RequestCallback {

    private static final int STATUS_CODE_OK = 200;

    public void onError(Request request, Throwable exception) {
        if (exception instanceof RequestTimeoutException) {
            // handle a request timeout
        } else {
            // handle other request errors
        }
    }

    public void onResponseReceived(Request request, Response response) {
        if (STATUS_CODE_OK == response.getStatusCode()) {
            // handle OK response from the server 
        } else {
            // handle non-OK response from the server
        }
    }
}