diff --git a/cloud-common-socket/pom.xml b/cloud-common-socket/pom.xml
new file mode 100644
index 0000000..f462f45
--- /dev/null
+++ b/cloud-common-socket/pom.xml
@@ -0,0 +1,23 @@
+<?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"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>cm-cloud</artifactId>
+        <groupId>com.cm</groupId>
+        <version>1.0.1-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>cloud-common-socket</artifactId>
+
+    <dependencies>
+        <dependency>
+            <groupId>io.netty</groupId>
+            <artifactId>netty-all</artifactId>
+            <version>4.1.50.Final</version>
+        </dependency>
+    </dependencies>
+
+
+</project>
\ No newline at end of file
diff --git a/cloud-common-socket/src/main/java/com/cm/socket/Client.java b/cloud-common-socket/src/main/java/com/cm/socket/Client.java
new file mode 100644
index 0000000..45600d0
--- /dev/null
+++ b/cloud-common-socket/src/main/java/com/cm/socket/Client.java
@@ -0,0 +1,74 @@
+package com.cm.socket;
+
+import com.cm.socket.decoder.MessageDecoder;
+import com.cm.socket.encoder.MessageEncoder;
+import com.cm.socket.pojo.Message;
+import io.netty.bootstrap.Bootstrap;
+import io.netty.channel.*;
+import io.netty.channel.nio.NioEventLoopGroup;
+import io.netty.channel.socket.SocketChannel;
+import io.netty.channel.socket.nio.NioSocketChannel;
+
+/**
+ * When you feel like quitting. Think about why you started
+ * 当你想要放弃的时候，想想当初你为何开始
+ *
+ * @ClassName: Client
+ * @Description:
+ * @Author: WangGeng
+ * @Date: 2020/7/4 18:20
+ * @Version: 1.0
+ **/
+public class Client {
+
+    public static void main(String[] args) {
+        EventLoopGroup eventLoopGroup = new NioEventLoopGroup();
+        Bootstrap bootstrap = new Bootstrap();
+        final int[] sendCount = {0};
+        try {
+            bootstrap.group(eventLoopGroup);
+            bootstrap.channel(NioSocketChannel.class);
+            bootstrap.option(ChannelOption.SO_KEEPALIVE, true);
+            bootstrap.handler(new ChannelInitializer<SocketChannel>() {
+                @Override
+                protected void initChannel(SocketChannel ch) throws Exception {
+                    ch.pipeline().addLast(new MessageEncoder());
+                    ch.pipeline().addLast(new MessageDecoder());
+                    ch.pipeline().addLast(new SimpleChannelInboundHandler<Message>() {
+                        @Override
+                        protected void channelRead0(ChannelHandlerContext ctx, Message msg) throws Exception {
+                            System.out.println(msg.getContent());
+                            if(sendCount[0] < 4) {
+                                Thread.sleep(5000);
+                                Message message = new Message();
+                                message.setStart((byte) 0x01);
+                                message.setType((byte) 0x02);
+                                message.setContent("你好服务器"+ sendCount[0] +"!");
+                                ctx.channel().writeAndFlush(message);
+                                sendCount[0]++;
+                            }
+                        }
+
+                        @Override
+                        public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
+                            cause.printStackTrace();
+                            ctx.close();
+                        }
+                    });
+                }
+            });
+            ChannelFuture channelFuture = bootstrap.connect("localhost", 9999).sync();
+            Message message = new Message();
+            message.setStart((byte) 0x01);
+            message.setType((byte) 0x02);
+            message.setContent("你好服务器!");
+            channelFuture.channel().writeAndFlush(message);
+            channelFuture.channel().closeFuture().sync();
+        } catch (Exception e) {
+            e.printStackTrace();
+        } finally {
+            eventLoopGroup.shutdownGracefully();
+        }
+    }
+
+}
diff --git a/cloud-common-socket/src/main/java/com/cm/socket/decoder/MessageDecoder.java b/cloud-common-socket/src/main/java/com/cm/socket/decoder/MessageDecoder.java
new file mode 100644
index 0000000..1cedcfa
--- /dev/null
+++ b/cloud-common-socket/src/main/java/com/cm/socket/decoder/MessageDecoder.java
@@ -0,0 +1,52 @@
+package com.cm.socket.decoder;
+
+import com.cm.socket.pojo.Message;
+import io.netty.buffer.ByteBuf;
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.handler.codec.ByteToMessageDecoder;
+
+import java.nio.charset.Charset;
+import java.util.List;
+
+/**
+ * When you feel like quitting. Think about why you started
+ * 当你想要放弃的时候，想想当初你为何开始
+ *
+ * @ClassName: MessageDecoder
+ * @Description: 消息解码器
+ * @Author: WangGeng
+ * @Date: 2020/7/4 16:11
+ * @Version: 1.0
+ **/
+public class MessageDecoder extends ByteToMessageDecoder {
+    /**
+     * 头部长度 1byte + 1byte + 4byte
+     */
+    private static final int HEADER_LENGTH = 6;
+
+    @Override
+    protected void decode(ChannelHandlerContext ctx, ByteBuf in, List<Object> out) throws Exception {
+        if (in.readableBytes() < HEADER_LENGTH) {
+            return;
+        }
+        in.markReaderIndex();
+        byte start = in.readByte();
+        byte type = in.readByte();
+        // 消息体长度
+        int contentBytesLength = in.readInt();
+        if (contentBytesLength <= 0) {
+            return;
+        }
+        if (in.readableBytes() < contentBytesLength) {
+            in.resetReaderIndex();
+            return;
+        }
+        byte[] contentBytes = new byte[contentBytesLength];
+        in.readBytes(contentBytes);
+        Message message = new Message();
+        message.setStart(start);
+        message.setType(type);
+        message.setContent(new String(contentBytes, Charset.forName("UTF-8")));
+        out.add(message);
+    }
+}
diff --git a/cloud-common-socket/src/main/java/com/cm/socket/encoder/MessageEncoder.java b/cloud-common-socket/src/main/java/com/cm/socket/encoder/MessageEncoder.java
new file mode 100644
index 0000000..63c0a1d
--- /dev/null
+++ b/cloud-common-socket/src/main/java/com/cm/socket/encoder/MessageEncoder.java
@@ -0,0 +1,31 @@
+package com.cm.socket.encoder;
+
+import com.cm.socket.pojo.Message;
+import io.netty.buffer.ByteBuf;
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.handler.codec.MessageToByteEncoder;
+
+import java.nio.charset.Charset;
+
+/**
+ * When you feel like quitting. Think about why you started
+ * 当你想要放弃的时候，想想当初你为何开始
+ *
+ * @ClassName: MessageEncoder
+ * @Description: 消息编码器
+ * @Author: WangGeng
+ * @Date: 2020/7/4 15:55
+ * @Version: 1.0
+ **/
+public class MessageEncoder extends MessageToByteEncoder<Message> {
+
+    @Override
+    protected void encode(ChannelHandlerContext ctx, Message msg, ByteBuf out) throws Exception {
+        byte[] contentBytes = msg.getContent().getBytes(Charset.forName("UTF-8"));
+        out.writeByte(msg.getStart());
+        out.writeByte(msg.getType());
+        out.writeInt(contentBytes.length);
+        out.writeBytes(contentBytes);
+    }
+
+}
diff --git a/cloud-common-socket/src/main/java/com/cm/socket/pojo/Message.java b/cloud-common-socket/src/main/java/com/cm/socket/pojo/Message.java
new file mode 100644
index 0000000..4e0918b
--- /dev/null
+++ b/cloud-common-socket/src/main/java/com/cm/socket/pojo/Message.java
@@ -0,0 +1,43 @@
+package com.cm.socket.pojo;
+
+/**
+ * When you feel like quitting. Think about why you started
+ * 当你想要放弃的时候，想想当初你为何开始
+ *
+ * @ClassName: Message
+ * @Description: 消息
+ * @Author: WangGeng
+ * @Date: 2020/7/4 15:56
+ * @Version: 1.0
+ **/
+public class Message {
+
+    private byte start;
+    private byte type;
+    private String content;
+
+    public byte getStart() {
+        return start;
+    }
+
+    public void setStart(byte start) {
+        this.start = start;
+    }
+
+    public byte getType() {
+        return type;
+    }
+
+    public void setType(byte type) {
+        this.type = type;
+    }
+
+    public String getContent() {
+        return content == null ? "" : content.trim();
+    }
+
+    public void setContent(String content) {
+        this.content = content;
+    }
+
+}
diff --git a/pom.xml b/pom.xml
index 98b4187..80bea40 100644
--- a/pom.xml
+++ b/pom.xml
@@ -21,6 +21,7 @@
         <module>cloud-common-article</module>
         <module>cloud-common-plugin-sensitive</module>
         <module>cloud-common-freemarker</module>
+        <module>cloud-common-socket</module>
     </modules>
     <packaging>pom</packaging>
     <description>成迈云</description>