{"id":39505,"date":"2025-05-23T20:01:03","date_gmt":"2025-05-23T12:01:03","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/39505.html"},"modified":"2025-05-23T20:01:03","modified_gmt":"2025-05-23T12:01:03","slug":"%e7%94%a8java%e5%ae%9e%e7%8e%b0%e5%86%85%e7%bd%91%e9%80%9a%e8%ae%af%ef%bc%8c%e5%8f%af%e5%a4%9a%e5%bc%80%e5%ae%a2%e6%88%b7%e7%ab%af%e9%93%be%e6%8e%a5%e5%90%8c%e4%b8%80%e4%b8%aa%e6%9c%8d%e5%8a%a1","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/39505.html","title":{"rendered":"\u7528java\u5b9e\u73b0\u5185\u7f51\u901a\u8baf\uff0c\u53ef\u591a\u5f00\u5ba2\u6237\u7aef\u94fe\u63a5\u540c\u4e00\u4e2a\u670d\u52a1\u5668"},"content":{"rendered":"

\u521b\u5efa\u4e00\u4e2a\u5ba2\u6237\u7aef：<\/span><\/p>\n

package Socket;<\/p>\n

import java.io.IOException;
\nimport java.io.OutputStream;
\nimport java.net.Socket;
\nimport java.nio.charset.StandardCharsets;
\nimport java.util.Scanner;<\/p>\n

\/*
\n\u804a\u5929\u6848\u4f8b\u5ba2\u6237\u7aef
\n*\/
\npublic class Client {
\n private Socket socket;<\/p>\n

\/*
\n * \u6784\u9020\u65b9\u6cd5\u7528\u4e8e\u521d\u59cb\u5316\u5ba2\u6237\u7aef
\n * *\/
\n public Client() {
\n try {
\n \/*
\n * \u5b9e\u4f8b\u5316Socket\u65f6\u9700\u8981\u6307\u5b9a\u4e24\u4e2a\u4fe1\u606f
\n * 1\u3001\u670d\u52a1\u7aefIp\u5730\u5740，\u5982\u679c\u94fe\u63a5\u7684\u662f\u672c\u673a，\u5219\u4f7f\u7528localhost\u5373\u53ef
\n * 2\u3001\u670d\u52a1\u7aef\u53e3，\u7528\u6765\u627e\u5230\u8fd0\u884c\u5728\u670d\u52a1\u7aef\u8ba1\u7b97\u673a\u4e0a\u7684\u670d\u52a1\u7aef\u5e94\u7528\u7a0b\u5e8f
\n *
\n * \u5b9e\u4f8b\u5316Socket\u7684\u8fc7\u7a0b\u5c31\u662f\u4e0e\u670d\u52a1\u7aef\u5efa\u7acb\u8fde\u63a5\u7684\u8fc7\u7a0b，\u5982\u679c\u94fe\u63a5\u5931\u8d25
\n * \u5219\u4f1a\u629b\u51fa\u5f02\u5e38
\n * *\/
\n System.out.println("\u6b63\u5728\u94fe\u63a5\u670d\u52a1\u7aef\u3002\u3002\u3002");
\n socket= new Socket("localhost",8088);
\n System.out.println("\u4e0e\u670d\u52a1\u7aef\u5efa\u7acb\u94fe\u63a5\u6210\u529f！");
\n } catch (IOException e) {
\n e.printStackTrace();
\n }
\n }<\/p>\n

\/*
\n * \u5ba2\u6237\u7aef\u5f00\u59cb\u5de5\u4f5c\u7684\u65b9\u6cd5
\n * *\/
\n public void start(){
\n try {
\n \/*
\n Socket\u63d0\u4f9b\u7684\u91cd\u8981\u65b9\u6cd5：
\n OutputStream getOutputStream()
\n * \u8be5\u65b9\u6cd5\u7528\u4e8e\u83b7\u53d6\u4e00\u4e2a\u5b57\u8282\u8f93\u51fa\u6d41，\u7528\u4e8e\u5411\u670d\u52a1\u7aef\u53d1\u9001\u6570\u636e
\n * *\/
\n OutputStream outputStream=socket.getOutputStream();
\n \/*\/\/\u5411\u670d\u52a1\u7aef\u53d1\u9001\u4e00\u4e2a\u5b57\u8282\u6570\u636e：00000001
\n outputStream.write(1);*\/<\/p>\n

while (true){
\n System.out.println("\u8f93\u5165\u8981\u53d1\u9001\u7684\u5185\u5bb9：");
\n Scanner scan=new Scanner(System.in);
\n String str= scan.nextLine();
\n if ("exit".equalsIgnoreCase(str)){
\n break;
\n }
\n \/\/\u7528\u5b57\u7b26\u4e32\u8868\u793a\u53d1\u9001\u7684\u5185\u5bb9
\n \/\/String str="\u4f60\u80fd\u5b66\u4f1ajava\u5417？";
\n \/\/\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u6210\u5b57\u8282\u6570\u7ec4
\n byte[] data=str.getBytes(StandardCharsets.UTF_8);
\n \/\/\u5148\u7ed9\u670d\u52a1\u7aef\u53d1\u9001\u5b57\u8282\u6570\u7ec4\u7684\u5b57\u8282\u6570\u91cf，\u4e5f\u5c31\u662f\u8981\u53d1\u9001\u591a\u5c11\u5b57\u8282
\n outputStream.write(data.length);
\n \/\/\u5728\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u7684\u6240\u6709\u5b57\u8282\u53d1\u9001\u7ed9\u670d\u52a1\u7aef
\n outputStream.write(data);<\/p>\n

}
\n } catch (IOException e) {
\n e.printStackTrace();
\n }finally {
\n try {
\n \/*
\n * \u5f53\u901a\u8baf\u5b8c\u6bd5\u65f6，\u5e0c\u671b\u4e0e\u5bf9\u65b9\u65ad\u5f00\u94fe\u63a5\u5e94\u5f53\u8c03\u7528close\u65b9\u6cd5
\n * 1\u3001close\u65b9\u6cd5\u4f1a\u5173\u95ed\u5b57\u8282\u8f93\u5165\u6d41\u548c\u5b57\u8282\u8f93\u51fa\u6d41
\n * 2\u3001\u4e0e\u5bf9\u65b9\u8fdb\u884c\u56db\u6b21\u6325\u624b
\n * *\/
\n socket.close();
\n } catch (IOException e) {
\n e.printStackTrace();
\n }
\n }
\n }<\/p>\n

public static void main(String[] args) {
\n Client client=new Client();
\n client.start();
\n }
\n}<\/p>\n

<\/span>\u521b\u5efa\u4e00\u4e2a\u670d\u52a1\u7aef：<\/span><\/p>\n

package Socket;<\/p>\n

import java.io.IOException;
\nimport java.io.InputStream;
\nimport java.net.ServerSocket;
\nimport java.net.Socket;
\nimport java.nio.charset.StandardCharsets;
\nimport java.util.concurrent.ExecutorService;
\nimport java.util.concurrent.Executors;<\/p>\n

\/*
\n* \u804a\u5929\u7a0b\u5e8f\u670d\u52a1\u7aef
\n* *\/
\npublic class Server {
\n \/*
\n *\u8fd0\u884c\u5728\u670d\u52a1\u7aef\u7684ServerSocket
\n * \u4e3b\u8981\u5de5\u4f5c：
\n * 1\u3001\u5411\u7cfb\u7edf\u7533\u8bf7\u670d\u52a1\u7aef\u53e3
\n * 2\u3001\u76d1\u542c\u8be5\u7aef\u53e3，\u4e00\u65e6\u5ba2\u6237\u7aef\u901a\u8fc7\u8be5\u7aef\u53e3\u5c1d\u8bd5\u94fe\u63a5\u5219\u521b\u5efaSocket\u4e0e\u5ba2\u6237\u7aef\u5efa\u7acb\u94fe\u63a5
\n *\/
\n private ServerSocket serverSocket;
\n private ExecutorService threadPool;<\/p>\n

\/*
\n * \u6784\u9020\u65b9\u6cd5
\n * *\/
\n public Server(){
\n try {
\n System.out.println("\u6b63\u5728\u542f\u52a8！");
\n serverSocket=new ServerSocket(8088);
\n threadPool= Executors.newFixedThreadPool(20);
\n System.out.println("\u542f\u52a8\u5b8c\u6210");<\/p>\n

} catch (IOException e) {
\n e.printStackTrace();
\n }
\n }<\/p>\n

public void start(){
\n \/*
\n * accept: \u63a5\u53d7
\n *
\n * ServerSocket\u63d0\u4f9b\u7684\u65b9\u6cd5:accept\u7528\u4e8e\u63a5\u53d7\u5ba2\u6237\u7aef\u7684\u94fe\u63a5
\n \u8be5\u65b9\u6cd5\u662f\u4e00\u4e2a\u963b\u585e\u65b9\u6cd5，\u8c03\u7528\u540e\u7a0b\u5e8f"\u5361\u4e3b"，\u5f00\u59cb\u7b49\u5f85\u5ba2\u6237\u7aef\u7684\u94fe\u63a5，\u4e00\u65e6\u4e00\u4e2a\u5ba2\u6237\u7aef
\n \u94fe\u63a5，\u8be5\u65b9\u6cd5\u4f1a\u7acb\u5373\u8fd4\u56de\u4e00\u4e2aSocket\u5bf9\u8c61\u7528\u4e8e\u4e0e\u8be5\u5ba2\u6237\u7aef\u8fdb\u884c\u6570\u636e\u4ea4\u4e92\u3002
\n * *\/
\n try {
\n while (true){
\n System.out.println("\u7b49\u5f85\u5ba2\u6237\u7aef\u94fe\u63a5");
\n Socket socket = serverSocket.accept();
\n System.out.println("\u4e00\u4e2a\u5ba2\u6237\u7aef\u5df2\u8fde\u63a5");<\/p>\n

\/\/\u542f\u52a8\u4e00\u4e2a\u7ebf\u7a0b\u6765\u5904\u7406\u8be5\u5ba2\u6237\u7aef\u4ea4\u4e92
\n ClientHandler handler=new ClientHandler(socket);
\n \/* Thread t=new Thread(handler);
\n t.start();*\/
\n threadPool.execute(handler);
\n }<\/p>\n

} catch(IOException e){
\n e.printStackTrace();
\n }<\/p>\n

}<\/p>\n

public static void main(String[] args) {
\n Server server=new Server();
\n server.start();
\n }<\/p>\n

private class ClientHandler implements Runnable{
\n private Socket socket;<\/p>\n

public ClientHandler(Socket socket){
\n this.socket=socket;
\n }
\n public void run(){
\n \/*
\n * Socket\u63d0\u4f9b\u7684\u989d\u65b9\u6cd5：
\n * InputStream getInputStream()
\n * \u83b7\u53d6\u8be5Socket\u7684\u8f93\u5165\u6d41，\u7528\u4e8e\u8bfb\u53d6\u5bf9\u65b9\u53d1\u9001\u7684\u4fe1\u606f
\n * *\/<\/p>\n

try {
\n InputStream inputStream = socket.getInputStream();<\/p>\n

\/\/\u8bfb\u4e00\u4e2a\u5b57\u8282，\u5f97\u77e5\u5ba2\u6237\u7aef\u540e\u7eed\u53d1\u9001\u4e86\u591a\u5c11\u4e2a\u5b57\u8282
\n int len;
\n \/*
\n * \u901a\u8fc7\u7f51\u7edc\u6d41\u8bfb\u53d6\u5bf9\u65b9\u53d1\u9001\u8fc7\u6765\u7684\u4e00\u4e2a\u5b57\u8282\u6570\u636e\u65f6
\n * \u5982\u679c\u8fd4\u56de\u503c\u4e3a-1\u4ecd\u7136\u662f\u8868\u8fbe\u6d41\u8bfb\u53d6\u5230\u4e86\u672b\u5c3e，\u6b64\u65f6\u53ea\u6709\u5f53\u5ba2\u6237\u7aef\u6b63\u5e38\u65ad\u5f00
\n * \u94fe\u63a5（\u8fdb\u884c\u4e86\u56db\u6b21\u6325\u624b\u65f6）read\u8bfb\u5230\u4e86-1
\n * *\/
\n while ((len=inputStream.read())!=-1) {
\n \/\/\u521b\u5efa\u5b57\u8282\u6570\u7ec4，\u5b58\u50a8\u5ba2\u6237\u7aef\u53d1\u9001\u7684\u5b57\u8282
\n byte[] data = new byte[len];
\n \/\/\u8bfb\u6570\u636e
\n inputStream.read(data);
\n \/\/\u5c06\u6570\u636e\u8f6c\u6362\u6210\u5b57\u7b26\u4e32
\n String message = new String(data, StandardCharsets.UTF_8);
\n System.out.println("\u5ba2\u6237\u7aef\u5185\u5bb9：" + message);
\n }
\n } catch (IOException e) {
\n e.printStackTrace();
\n }<\/p>\n

}
\n }
\n}<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

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