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python搭建服务器实现两个Android客户端间收发消息

更新时间:2020-05-28 09:54:01 作者:startmvc
本文为大家分享了python搭建服务器实现两个Android客户端间收发消息,供大家参考,具体内

本文为大家分享了python搭建服务器实现两个Android客户端间收发消息,供大家参考,具体内容如下

python服务器


# coding:utf-8

import socket
import threading
import time


def handle_client(client_socket, client_id):
 """处理客户端请求"""
 # 获取客户端请求数据

 while True:
 try:
 request_data = client_socket.recv(1024)
 except Exception:
 time.sleep(0.2)
 continue
 if len(request_data) > 0:
 request_lines = request_data.splitlines()
 print(request_lines[0].decode("utf-8"))
 #res = int(request_lines[0]) + 1
 client_socket_list[(client_id+1) % 2].send(bytes(str(request_lines[0].decode("utf-8"))+"\n", "utf-8"))
 client_socket_list.remove(client_id)



if __name__ == "__main__":
 server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
 """
 socket()是一个函数,创建一个套接字,
 AF_INET 表示用IPV4地址族,
 SOCK_STREAM 是说是要是用流式套接字
 """
 # server_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1) # 设置地址重用
 server_socket.bind(("10.2.70.42", 8000)) # 绑定端口
 server_socket.listen(2) # 开启监听
 client_socket_list = []
 client_num = 0
 Isready = False

 while True:
 client_id = client_num
 client_socket, client_address = server_socket.accept()
 print("[%s, %s]用户连接上了" % client_address)
 handle_client_thread = threading.Thread(target=handle_client, args=(client_socket, client_id))
 """
 tartget表示这个进程到底要执行什么行为
 args是target要接受的参数
 """
 client_socket_list.append(client_socket)
 client_num += 1
 if len(client_socket_list) == 3:
 client_socket_list.pop(0)
 client_socket.setblocking(0)
 handle_client_thread.start()

Android客户端-Java代码


package com.example.administrator.wuziqi_intenet;

import android.os.Handler;
import android.os.Message;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.net.Socket;
import java.net.URLDecoder;
import java.net.UnknownHostException;

import static com.example.administrator.wuziqi_intenet.R.id.button1;

public class MainActivity extends AppCompatActivity {

 Button button = null;
 TextView textView = null;
 EditText editText = null;
 Socket socket;
 BufferedWriter pw=null;
 BufferedReader is=null;
 String string="baba";
 @Override
 protected void onCreate(Bundle savedInstanceState) {
 super.onCreate(savedInstanceState);
 setContentView(R.layout.activity_main);


 new Thread() {
 @Override
 public void run() {
 try{
 socket = new Socket("10.2.70.42", 8000);
 socket.setSoTimeout(10000);
 pw = new BufferedWriter(new OutputStreamWriter(socket.getOutputStream()));
 is = new BufferedReader(new InputStreamReader(socket.getInputStream()));
 } catch (IOException e) {
 e.printStackTrace();
 }

 }
 }.start();

 button = (Button) findViewById(button1);
 textView = (TextView) findViewById(R.id.textview);
 editText = (EditText) findViewById(R.id.input);

 handler.sendEmptyMessageDelayed(1, 100);

 button.setOnClickListener(new View.OnClickListener() {
 @Override
 public void onClick(View view) {
 new Thread(){
 @Override
 public void run()
 {
 String msg = editText.getText().toString();
 try{
 pw.write(msg);
 pw.flush();
 } catch (UnknownHostException e) {
 Toast.makeText(MainActivity.this,"失败1",Toast.LENGTH_SHORT).show();
 e.printStackTrace();
 } catch (IOException e) {
 Toast.makeText(MainActivity.this,"失败2",Toast.LENGTH_SHORT).show();
 e.printStackTrace();
 }
 }
 }.start();
 editText.setText("");
 }
 });

 }
 private Handler handler = new Handler() {

 public void handleMessage(Message message) {
 try {
 Moving();
 } catch (IOException e) {
 e.printStackTrace();
 }
 }

 };
 private void Moving() throws IOException {
 new Thread() {
 @Override
 public void run() {
 try {
 if (is.ready())
 string = is.readLine();
 } catch (IOException e) {
 e.printStackTrace();
 }
 }
 }.start();
 byte[] b=string.getBytes();
 String s1=new String(b);
 System.out.println(s1);
 textView.setText(string);
 handler.sendEmptyMessageDelayed(1, 100);
 }
}

以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持脚本之家。

python 服务器 Android 客户端