增加netty-java服务端，用于接收hook消息

java/WeChatHookNettyServer.java

@@ -0,0 +1,88 @@
+package com.rongan.cloud.netty.server;
+
+import com.alibaba.fastjson.JSON;
+import io.netty.bootstrap.ServerBootstrap;
+import io.netty.channel.Channel;
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.channel.ChannelInitializer;
+import io.netty.channel.ChannelOption;
+import io.netty.channel.SimpleChannelInboundHandler;
+import io.netty.channel.nio.NioEventLoopGroup;
+import io.netty.channel.socket.SocketChannel;
+import io.netty.channel.socket.nio.NioServerSocketChannel;
+import io.netty.handler.codec.DelimiterBasedFrameDecoder;
+import io.netty.handler.codec.Delimiters;
+import io.netty.handler.codec.string.StringDecoder;
+import io.netty.handler.codec.string.StringEncoder;
+import io.netty.util.CharsetUtil;
+
+import java.net.InetSocketAddress;
+
+/**
+ * @PACKAGE_NAME: com.rongan.cloud.netty.server
+ * @NAME: NettyServer
+ * @AUTHOR: wxs
+ * @DATE: 2023/5/31 13:31
+ * @PROJECT_NAME: weChatHook
+ **/
+public class WeChatHookNettyServer {
+
+    /**
+     * netty 依赖
+     *      <dependency>
+     *         <groupId>io.netty</groupId>
+     *         <artifactId>netty-all</artifactId>
+     *         <version>4.1.51.Final</version>
+     *     </dependency>
+     */
+    private static final int PORT = 19099;
+
+    public static void main(String[] args) {
+        NioEventLoopGroup bossGroup = new NioEventLoopGroup();
+        NioEventLoopGroup workerGroup = new NioEventLoopGroup();
+        try {
+            ServerBootstrap serverBootstrap = new ServerBootstrap();
+            serverBootstrap.group(bossGroup, workerGroup)
+                    .channel(NioServerSocketChannel.class)
+                    .localAddress(new InetSocketAddress(PORT))
+                    .childHandler(new ChannelInitializer<SocketChannel>() {
+                        @Override
+                        protected void initChannel(SocketChannel ch) {
+                            ch.pipeline().addLast(new DelimiterBasedFrameDecoder(8192, Delimiters.lineDelimiter()));
+                            ch.pipeline().addLast(new StringDecoder(CharsetUtil.UTF_8));
+                            ch.pipeline().addLast(new StringEncoder(CharsetUtil.UTF_8));
+                            ch.pipeline().addLast(new ReceiveMsgHandler());
+                        }
+                    })
+                    .option(ChannelOption.SO_BACKLOG, 128)
+                    .childOption(ChannelOption.SO_KEEPALIVE, true);
+
+            Channel channel = serverBootstrap.bind().sync().channel();
+            System.out.println("Server started on port " + PORT);
+            channel.closeFuture().sync();
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+        } finally {
+            bossGroup.shutdownGracefully();
+            workerGroup.shutdownGracefully();
+        }
+    }
+
+    private static class ReceiveMsgHandler extends SimpleChannelInboundHandler<String> {
+        @Override
+        protected void channelRead0(ChannelHandlerContext ctx, String msg) {
+            JSON.parseObject(msg).forEach((k,v)->{
+                System.out.println(k+" = " + v);
+            });
+            System.out.println("----------end----------");
+        }
+
+        @Override
+        public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) {
+            cause.printStackTrace();
+            ctx.close();
+        }
+    }
+
+
+}