Java tutorial
/** * DataCleaner (community edition) * Copyright (C) 2014 Neopost - Customer Information Management * * This copyrighted material is made available to anyone wishing to use, modify, * copy, or redistribute it subject to the terms and conditions of the GNU * Lesser General Public License, as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License * for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this distribution; if not, write to: * Free Software Foundation, Inc. * 51 Franklin Street, Fifth Floor * Boston, MA 02110-1301 USA */ package org.datacleaner.monitor.util; import com.google.gwt.http.client.RequestBuilder; import com.google.gwt.http.client.RequestBuilder.Method; import com.google.gwt.http.client.RequestException; /** * Convenient wrapper around the somewhat cumbersome errorhandling in * {@link RequestBuilder}. */ public class DCRequestBuilder { private final RequestBuilder _requestBuilder; public DCRequestBuilder(Method method, String url) { _requestBuilder = new RequestBuilder(method, url); } public void send(String requestData, DCRequestCallback callback) { try { _requestBuilder.sendRequest(requestData, callback); } catch (RequestException e) { ErrorHandler.showErrorDialog("Error sending request", e.getMessage(), e); } } public void setHeader(String header, String value) { _requestBuilder.setHeader(header, value); } }