init

netty-proxy-client/pom.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0"
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xmlns="http://maven.apache.org/POM/4.0.0"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <artifactId>netty-proxy</artifactId>

netty-proxy-client/src/main/java/com/luck/client/ClientStart.java

@@ -1,8 +1,5 @@
 package com.luck.client;
 
-import org.springframework.boot.SpringApplication;
-
-
 public class ClientStart {
 
     public static void main(String[] args) throws Exception {

netty-proxy-client/src/main/java/com/luck/client/Constant.java

@@ -1,32 +1,44 @@
 package com.luck.client;
 
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
- 
 import io.netty.channel.Channel;
 import io.netty.util.AttributeKey;
 import io.netty.util.internal.StringUtil;
 
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
 public class Constant {
-	/** 代理服务channel */
+    /**
-	public static Channel proxyChannel = null;
+     * 绑定访客id
- 
+     */
-	/** 绑定访客id */
     public static final AttributeKey<String> VID = AttributeKey.newInstance("vid");
- 
+    /**
-	/** 访客，代理服务channel */
+     * 代理服务channel
+     */
+    public static Channel proxyChannel = null;
+    /**
+     * 访客，代理服务channel
+     */
     public static Map<String, Channel> vpc = new ConcurrentHashMap<>();
 
-	/** 访客，真实服务channel */
+    /**
+     * 访客，真实服务channel
+     */
     public static Map<String, Channel> vrc = new ConcurrentHashMap<>();
 
-	/** 真实服务端口 */
+    /**
+     * 真实服务端口
+     */
     public static int realPort = 8080;
 
-	/** 服务端口 */
+    /**
+     * 服务端口
+     */
     public static int serverPort = 16001;
 
-	/** 服务IP */
+    /**
+     * 服务IP
+     */
     public static String serverIp = "127.0.0.1";
 
     /**

netty-proxy-client/src/main/java/com/luck/client/ProxyHandler.java

@@ -1,7 +1,6 @@
 package com.luck.client;
 
 import com.luck.msg.MyMsg;
- 
 import io.netty.buffer.ByteBuf;
 import io.netty.channel.Channel;
 import io.netty.channel.ChannelHandlerContext;

netty-proxy-client/src/main/java/com/luck/client/ProxySocket.java

@@ -1,32 +1,26 @@
 package com.luck.client;
 
-import java.util.concurrent.Executors;
-import java.util.concurrent.ScheduledExecutorService;
-import java.util.concurrent.TimeUnit;
- 
 import com.luck.msg.MyMsg;
 import com.luck.msg.MyMsgDecoder;
 import com.luck.msg.MyMsgEncoder;
- 
 import io.netty.bootstrap.Bootstrap;
-import io.netty.channel.Channel;
+import io.netty.channel.*;
-import io.netty.channel.ChannelFuture;
-import io.netty.channel.ChannelFutureListener;
-import io.netty.channel.ChannelInitializer;
-import io.netty.channel.ChannelOption;
-import io.netty.channel.ChannelPipeline;
-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.timeout.IdleStateHandler;
 import io.netty.util.internal.StringUtil;
 
-public class ProxySocket {
+import java.util.concurrent.Executors;
-	private static EventLoopGroup eventLoopGroup = new NioEventLoopGroup();
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.TimeUnit;
 
-	/** 重连代理服务 */
+public class ProxySocket {
+    /**
+     * 重连代理服务
+     */
     private static final ScheduledExecutorService reconnectExecutor = Executors.newSingleThreadScheduledExecutor();
+    private static EventLoopGroup eventLoopGroup = new NioEventLoopGroup();
 
     public static Channel connectProxyServer() throws Exception {
         reconnectExecutor.scheduleAtFixedRate(() -> {

netty-proxy-client/src/main/java/com/luck/client/RealHandler.java

@@ -1,7 +1,6 @@
 package com.luck.client;
 
 import com.luck.msg.MyMsg;
- 
 import io.netty.buffer.ByteBuf;
 import io.netty.channel.Channel;
 import io.netty.channel.ChannelHandlerContext;

netty-proxy-client/src/main/java/com/luck/client/RealSocket.java

@@ -1,13 +1,7 @@
 package com.luck.client;
 
 import io.netty.bootstrap.Bootstrap;
-import io.netty.channel.Channel;
+import io.netty.channel.*;
-import io.netty.channel.ChannelFuture;
-import io.netty.channel.ChannelFutureListener;
-import io.netty.channel.ChannelInitializer;
-import io.netty.channel.ChannelOption;
-import io.netty.channel.ChannelPipeline;
-import io.netty.channel.EventLoopGroup;
 import io.netty.channel.nio.NioEventLoopGroup;
 import io.netty.channel.socket.SocketChannel;
 import io.netty.channel.socket.nio.NioSocketChannel;

netty-proxy-client/src/main/java/com/luck/client/controller/ClientController.java

@@ -11,7 +11,7 @@ import org.springframework.web.bind.annotation.GetMapping;
 public class ClientController {
 
     @GetMapping("/version")
-    public Result version(){
+    public Result version() {
         return ResultFactory.successOf("客户端版本");
     }
 }

netty-proxy-common/pom.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0"
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xmlns="http://maven.apache.org/POM/4.0.0"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <artifactId>netty-proxy</artifactId>

netty-proxy-common/src/main/java/com/luck/msg/MyMsg.java

@@ -4,22 +4,34 @@ import java.util.Arrays;
 
 public class MyMsg {
 
-	/** 心跳 */
+    /**
+     * 心跳
+     */
     public static final byte TYPE_HEARTBEAT = 0X00;
 
-	/** 连接成功 */
+    /**
+     * 连接成功
+     */
     public static final byte TYPE_CONNECT = 0X01;
 
-	/** 数据传输 */
+    /**
+     * 数据传输
+     */
     public static final byte TYPE_TRANSFER = 0X02;
 
-	/** 连接断开 */
+    /**
+     * 连接断开
+     */
     public static final byte TYPE_DISCONNECT = 0X09;
 
-	/** 数据类型 */
+    /**
+     * 数据类型
+     */
     private byte type;
 
-	/** 消息传输数据 */
+    /**
+     * 消息传输数据
+     */
     private byte[] data;
 
     public byte getType() {

netty-proxy-server/pom.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0"
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xmlns="http://maven.apache.org/POM/4.0.0"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <parent>
         <artifactId>netty-proxy</artifactId>

netty-proxy-server/src/main/java/com/luck/server/ClientHandler.java

@@ -1,15 +1,9 @@
-
 package com.luck.server;
 
 import com.luck.msg.MyMsg;
- 
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.Unpooled;
-import io.netty.channel.Channel;
+import io.netty.channel.*;
-import io.netty.channel.ChannelFutureListener;
-import io.netty.channel.ChannelHandlerContext;
-import io.netty.channel.ChannelOption;
-import io.netty.channel.SimpleChannelInboundHandler;
 import io.netty.handler.timeout.IdleStateEvent;
 import io.netty.util.internal.StringUtil;
 
@@ -65,7 +59,7 @@ public class ClientHandler extends SimpleChannelInboundHandler<MyMsg> {
     @Override
     public void channelWritabilityChanged(ChannelHandlerContext ctx) throws Exception {
         String vid = ctx.channel().attr(Constant.VID).get();
-		if(StringUtil.isNullOrEmpty(vid)) {
+        if (StringUtil.isNullOrEmpty(vid)) {
             super.channelWritabilityChanged(ctx);
             return;
         }

netty-proxy-server/src/main/java/com/luck/server/Constant.java

@@ -1,29 +1,39 @@
 package com.luck.server;
 
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
- 
 import io.netty.channel.Channel;
 import io.netty.util.AttributeKey;
 import io.netty.util.internal.StringUtil;
 
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
 public class Constant {
-	/** 客户端服务channel */
+    /**
-	public static Channel clientChannel = null;
+     * 绑定channel_id
- 
+     */
-	/** 绑定channel_id */
     public static final AttributeKey<String> VID = AttributeKey.newInstance("vid");
- 
+    /**
-	/** 访客，客户服务channel */
+     * 客户端服务channel
+     */
+    public static Channel clientChannel = null;
+    /**
+     * 访客，客户服务channel
+     */
     public static Map<String, Channel> vcc = new ConcurrentHashMap<>();
 
-	/** 访客，访客服务channel */
+    /**
+     * 访客，访客服务channel
+     */
     public static Map<String, Channel> vvc = new ConcurrentHashMap<>();
 
-	/** 服务代理端口 */
+    /**
+     * 服务代理端口
+     */
     public static int visitorPort = 16002;
 
-	/** 服务端口 */
+    /**
+     * 服务端口
+     */
     public static int serverPort = 16001;
 
     /**

netty-proxy-server/src/main/java/com/luck/server/ServerSocket.java

@@ -2,13 +2,8 @@ package com.luck.server;
 
 import com.luck.msg.MyMsgDecoder;
 import com.luck.msg.MyMsgEncoder;
- 
 import io.netty.bootstrap.ServerBootstrap;
-import io.netty.channel.ChannelFuture;
+import io.netty.channel.*;
-import io.netty.channel.ChannelFutureListener;
-import io.netty.channel.ChannelInitializer;
-import io.netty.channel.ChannelPipeline;
-import io.netty.channel.EventLoopGroup;
 import io.netty.channel.nio.NioEventLoopGroup;
 import io.netty.channel.socket.SocketChannel;
 import io.netty.channel.socket.nio.NioServerSocketChannel;
@@ -21,6 +16,7 @@ public class ServerSocket {
 
     /**
      * 启动服务端
+     *
      * @throws Exception
      */
     public static void startServer() throws Exception {

netty-proxy-server/src/main/java/com/luck/server/VisitorHandler.java

@@ -1,9 +1,6 @@
 package com.luck.server;
 
-import java.util.UUID;
- 
 import com.luck.msg.MyMsg;
- 
 import io.netty.buffer.ByteBuf;
 import io.netty.channel.Channel;
 import io.netty.channel.ChannelHandlerContext;
@@ -11,6 +8,8 @@ import io.netty.channel.ChannelOption;
 import io.netty.channel.SimpleChannelInboundHandler;
 import io.netty.util.internal.StringUtil;
 
+import java.util.UUID;
+
 public class VisitorHandler extends SimpleChannelInboundHandler<ByteBuf> {
 
     @Override

netty-proxy-server/src/main/java/com/luck/server/controller/ServerController.java

@@ -11,7 +11,7 @@ import org.springframework.web.bind.annotation.GetMapping;
 public class ServerController {
 
     @GetMapping("/version")
-    public Result version(){
+    public Result version() {
         return ResultFactory.successOf("服务端端版本");
     }
 }

pom.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <packaging>pom</packaging>