Java tutorial
/* * Copyright 2013-2018 Lilinfeng. * * Licensed 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 books.netty.protocol.http.xml.client; import books.netty.protocol.http.xml.codec.HttpXmlRequestEncoder; import books.netty.protocol.http.xml.codec.HttpXmlResponseDecoder; import books.netty.protocol.http.xml.pojo.Order; import io.netty.bootstrap.Bootstrap; import io.netty.channel.ChannelFuture; import io.netty.channel.ChannelInitializer; import io.netty.channel.ChannelOption; import io.netty.channel.EventLoopGroup; import io.netty.channel.nio.NioEventLoopGroup; import io.netty.channel.socket.SocketChannel; import io.netty.channel.socket.nio.NioSocketChannel; import io.netty.handler.codec.http.HttpObjectAggregator; import io.netty.handler.codec.http.HttpRequestEncoder; import io.netty.handler.codec.http.HttpResponseDecoder; import java.net.InetSocketAddress; /** * @author lilinfeng * @version 1.0 * @date 2014214 */ public class HttpXmlClient { public void connect(int port) throws Exception { // ?NIO EventLoopGroup group = new NioEventLoopGroup(); try { Bootstrap b = new Bootstrap(); b.group(group).channel(NioSocketChannel.class).option(ChannelOption.TCP_NODELAY, true) .handler(new ChannelInitializer<SocketChannel>() { @Override public void initChannel(SocketChannel ch) { ch.pipeline().addLast("http-decoder", new HttpResponseDecoder()); ch.pipeline().addLast("http-aggregator", new HttpObjectAggregator(65536)); // XML? ch.pipeline().addLast("xml-decoder", new HttpXmlResponseDecoder(Order.class, true)); ch.pipeline().addLast("http-encoder", new HttpRequestEncoder()); ch.pipeline().addLast("xml-encoder", new HttpXmlRequestEncoder()); ch.pipeline().addLast("xmlClientHandler", new HttpXmlClientHandle()); } }); // ?? ChannelFuture f = b.connect(new InetSocketAddress(port)).sync(); // f.channel().closeFuture().sync(); } finally { // NIO group.shutdownGracefully(); } } /** * @param args * @throws Exception */ public static void main(String[] args) throws Exception { int port = 8080; if (args != null && args.length > 0) { try { port = Integer.valueOf(args[0]); } catch (NumberFormatException e) { // } } new HttpXmlClient().connect(port); } }