Java tutorial
/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ package org.apache.axis2.transport.testkit.http; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.net.HttpURLConnection; import java.net.URL; import java.net.URLConnection; import javax.mail.internet.ContentType; import org.apache.axis2.transport.testkit.client.AsyncTestClient; import org.apache.axis2.transport.testkit.client.ClientOptions; import org.apache.axis2.transport.testkit.name.Name; import org.apache.axis2.transport.testkit.tests.Setup; import org.apache.axis2.transport.testkit.tests.Transient; import org.apache.commons.io.IOUtils; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; @Name("java.net") public class JavaNetClient implements AsyncTestClient<byte[]> { private static final Log log = LogFactory.getLog(JavaNetClient.class); private @Transient HttpChannel channel; @Setup @SuppressWarnings("unused") private void setUp(HttpChannel channel) { this.channel = channel; } public ContentType getContentType(ClientOptions options, ContentType contentType) { return contentType; } public void sendMessage(ClientOptions options, ContentType contentType, byte[] message) throws Exception { URL url = new URL(channel.getEndpointReference().getAddress()); log.debug("Opening connection to " + url + " using " + URLConnection.class.getName()); try { URLConnection connection = url.openConnection(); connection.setDoOutput(true); connection.setDoInput(true); connection.setRequestProperty("Content-Type", contentType.toString()); if (contentType.getBaseType().equals("text/xml")) { connection.setRequestProperty("SOAPAction", ""); } OutputStream out = connection.getOutputStream(); out.write(message); out.close(); if (connection instanceof HttpURLConnection) { HttpURLConnection httpConnection = (HttpURLConnection) connection; log.debug("Response code: " + httpConnection.getResponseCode()); log.debug("Response message: " + httpConnection.getResponseMessage()); int i = 0; String headerValue; while ((headerValue = httpConnection.getHeaderField(i)) != null) { String headerName = httpConnection.getHeaderFieldKey(i); if (headerName != null) { log.debug(headerName + ": " + headerValue); } else { log.debug(headerValue); } i++; } } InputStream in = connection.getInputStream(); IOUtils.copy(in, System.out); in.close(); } catch (IOException ex) { log.debug("Got exception", ex); throw ex; } } }