package com.itheima.threadpool; import java.io.*; import java.net.Socket; public class ClientDemo { public static void main(String[] args) throws IOException { Socket socket = new Socket("127.0.0.1",10000); //是本地的流,用来读取本地文件的. BufferedInputStream bis = new BufferedInputStream(new FileInputStream("optimizeserver\\ClientDir\\1.jpg")); //写到服务器 --- 网络中的流 OutputStream os = socket.getOutputStream(); BufferedOutputStream bos = new BufferedOutputStream(os); int b; while((b = bis.read())!=-1){ bos.write(b);//通过网络写到服务器中 } bos.flush(); //给服务器一个结束标记,告诉服务器文件已经传输完毕 socket.shutdownOutput(); BufferedReader br = new BufferedReader(new InputStreamReader(socket.getInputStream())); String line; while((line = br.readLine()) !=null){ System.out.println(line); } bis.close(); socket.close(); } } package com.itheima.threadpool; import java.io.IOException; import java.net.ServerSocket; import java.net.Socket; import java.util.concurrent.ArrayBlockingQueue; import java.util.concurrent.Executors; import java.util.concurrent.ThreadPoolExecutor; import java.util.concurrent.TimeUnit; public class ServerDemo { public static void main(String[] args) throws IOException { ServerSocket ss = new ServerSocket(10000); ThreadPoolExecutor pool = new ThreadPoolExecutor( 3,//核心线程数量 10, //线程池的总数量 60, //临时线程空闲时间 TimeUnit.SECONDS, //临时线程空闲时间的单位 new ArrayBlockingQueue<>(5),//阻塞队列 Executors.defaultThreadFactory(),//创建线程的方式 new ThreadPoolExecutor.AbortPolicy()//任务拒绝策略 ); while (true) { Socket accept = ss.accept(); ThreadSocket ts = new ThreadSocket(accept); //new Thread(ts).start(); pool.submit(ts); } //ss.close(); } } package com.itheima.threadpool; import java.io.*; import java.net.Socket; import java.util.UUID; public class ThreadSocket implements Runnable { private Socket acceptSocket; public ThreadSocket(Socket accept) { this.acceptSocket = accept; } @Override public void run() { BufferedOutputStream bos = null; try { //网络中的流,从客户端读取数据的 BufferedInputStream bis = new BufferedInputStream(acceptSocket.getInputStream()); //本地的IO流,把数据写到本地中,实现永久化存储 bos = new BufferedOutputStream(new FileOutputStream("optimizeserver\\ServerDir\\" + UUID.randomUUID().toString() + ".jpg")); int b; while((b = bis.read()) !=-1){ bos.write(b); } BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(acceptSocket.getOutputStream())); bw.write("上传成功"); bw.newLine(); bw.flush(); } catch (IOException e) { e.printStackTrace(); } finally { if(bos != null){ try { bos.close(); } catch (IOException e) { e.printStackTrace(); } } if (acceptSocket != null){ try { acceptSocket.close(); } catch (IOException e) { e.printStackTrace(); } } } } }
标签:java,Socket,bos,TCP,import,new,public From: https://www.cnblogs.com/wscp/p/18333436