Python连接Java Socket服务端

分手后的思念是犯贱 2023-03-04 09:24 2阅读 0赞

java服务端单线程示例

import java.io.IOException;
    import java.io.InputStream;
    import java.io.OutputStream;
    import java.net.ServerSocket;
    import java.net.Socket;
    
    /** * Server */
    public class Server { 
        public static void main(String[] args) throws IOException { 
            ServerSocket server = new ServerSocket(2580);
            Socket socket = server.accept();
            InputStream is = socket.getInputStream();
            OutputStream out=null;
            byte[] bytes = new byte[2048];
            int len = 0;
            String results = null;
            try { 
                len = is.read(bytes, 0, 2048);
                results = new String(bytes, 0, len);
                System.out.println("from Client information:" + results);
                out=socket.getOutputStream();
                out.write("J-S-P_ I am Server".getBytes());
            } catch (IOException e) { 
                e.printStackTrace();
            }
           
            server.close();
            System.out.println("结束");
    
        }
    }

Python客户端单线程示例

from socket import *
    
    serverName = '127.0.0.1'
    serverPort = 2580
    BUFSIZ = 2048
    ADDR = (serverName, serverPort)
    
    clientSocket = socket(AF_INET, SOCK_STREAM)
    clientSocket.connect(ADDR)
    clientSocket.send("J-S-P_ I am Client".encode('utf-8'))
    returnData = clientSocket.recv(BUFSIZ)
    print('from Server information:%s' % returnData.decode('utf-8'))
    clientSocket.close()
    print("结束")

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