Python连接Java Socket服务端的实现方法

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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