diff --git a/javaSE-day11/src/com/inmind/threads_upload05/TcpUploadClientDemo07.java b/javaSE-day11/src/com/inmind/threads_upload05/TcpUploadClientDemo07.java
new file mode 100644
index 0000000..11dbdf0
--- /dev/null
+++ b/javaSE-day11/src/com/inmind/threads_upload05/TcpUploadClientDemo07.java
@@ -0,0 +1,47 @@
+package com.inmind.threads_upload05;
+
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.net.Socket;
+
+/*
+文件上传客户端的实现步骤：
+1.创建字节输入流读取图片的字节数据
+2.创建客户端对象指定服务器的IP和端口
+3.获取客户端的字节输出流，将图片的字节数据边读边写，作为请求数据，发送给服务器
+4.获取客户端的字节输入流，接收服务器的响应数据
+5.资源释放
+ */
+public class TcpUploadClientDemo07 {
+    public static void main(String[] args) throws IOException {
+        //1.创建字节输入流读取图片的字节数据
+        FileInputStream fis = new FileInputStream("4.jpg");
+        //2.创建客户端对象指定服务器的IP和端口
+        Socket client = new Socket("192.168.22.51", 10002);
+        OutputStream os = client.getOutputStream();//发送请求数据
+        byte[] buf = new byte[1024];
+        int len;
+
+        //3.获取客户端的字节输出流，将图片的字节数据边读边写，作为请求数据，发送给服务器
+        while ((len = fis.read(buf)) != -1) {
+            os.write(buf,0,len);
+        }
+        //通知服务端，请求数据发送结束了
+        fis.close();
+        System.out.println("客户端上传了图片");
+        client.shutdownOutput();
+        //4.获取客户端的字节输入流，接收服务器的响应数据
+        InputStream is = client.getInputStream();
+        while ((len = is.read(buf)) != -1) {
+            System.out.println(new String(buf, 0, len));
+        }
+        System.out.println("客户端接收到了响应的结果");
+        //5.资源释放
+        client.close();
+    }
+
+
+
+}
diff --git a/javaSE-day11/src/com/inmind/threads_upload05/TcpUploadServerDemo07.java b/javaSE-day11/src/com/inmind/threads_upload05/TcpUploadServerDemo07.java
new file mode 100644
index 0000000..9454c4f
--- /dev/null
+++ b/javaSE-day11/src/com/inmind/threads_upload05/TcpUploadServerDemo07.java
@@ -0,0 +1,35 @@
+package com.inmind.threads_upload05;
+
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.net.ServerSocket;
+import java.net.Socket;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+/*
+ 多线程上传服务器
+ 多线程启动方式：
+ 1.继承Thread
+ 2.实现Runnable接口
+ 3.线程池
+ */
+public class TcpUploadServerDemo07 {
+    public static void main(String[] args) throws IOException {
+        //1.创建一个服务端对象，接收请求
+        ServerSocket server = new ServerSocket(10002);
+
+        //创建一个线程池对象
+        ExecutorService executorService = Executors.newFixedThreadPool(5);
+        System.out.println("服务端启动了");
+        while (true) {
+            Socket clientSocket = server.accept();
+            //创建线程，启动执行文件上传的任务
+            //new Thread(new UploadTask(clientSocket)).start();
+            //使用线程池，执行文件上传的任务
+            executorService.execute(new UploadTask(clientSocket));
+        }
+    }
+}
diff --git a/javaSE-day11/src/com/inmind/threads_upload05/UploadTask.java b/javaSE-day11/src/com/inmind/threads_upload05/UploadTask.java
new file mode 100644
index 0000000..c6c0b6f
--- /dev/null
+++ b/javaSE-day11/src/com/inmind/threads_upload05/UploadTask.java
@@ -0,0 +1,55 @@
+package com.inmind.threads_upload05;
+
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.net.Socket;
+import java.util.UUID;
+
+//当前类的作用：接收到一个请求就做一个文件上传的操作
+public class UploadTask implements Runnable{
+
+    private Socket clientSocket;
+
+    public UploadTask(Socket clientSocket) {
+        this.clientSocket = clientSocket;
+    }
+
+    @Override
+    public void run(){
+        try {
+            System.out.println(clientSocket.getInetAddress().getHostAddress());
+
+            //2.获取客户端socket对象的字节输入流，接收请求数据（图片字节数据）
+            InputStream is = clientSocket.getInputStream();
+            byte[] buf = new byte[1024];
+            int len;
+            //3.创建字节输出流，边读边写到硬盘中
+            //注意：在多线程中可能获取相同的毫秒值，导致不同文件的覆盖，这里推荐使用uuid
+            FileOutputStream fos = new FileOutputStream("D:\\io_test\\upload\\"+ UUID.randomUUID() +".jpg");
+            while ((len = is.read(buf)) != -1) {
+                fos.write(buf,0,len);
+            }
+            fos.close();
+            System.out.println("服务器保存了上传的图片");
+            //4.获取客户端的socket对象字节输出流，发送响应数据（上传成功）
+            OutputStream os = clientSocket.getOutputStream();
+            os.write("上传成功".getBytes());
+            System.out.println("服务器响应了结果给客户端");
+
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        } finally {
+            if (clientSocket != null) {//JDK7之前的IO异常处理方案
+                //5.资源释放
+                try {
+                    clientSocket.close();
+                } catch (IOException e) {
+                    throw new RuntimeException(e);
+                }
+                clientSocket = null;
+            }
+        }
+    }
+}