python-socket

客户端:

import socket
import json

#服务端为tcp方式,客户端也采用tcp方式  默认参数即为tcp
client = socket.socket()
#访问的服务器的ip和端口
ip_port=('127.0.0.1',8888)
#连接主机
client.connect(ip_port)
#定义发送消息循环
while True:
    # 接受主机信息   每次接收缓冲区1024个字节
    data = client.recv(1024)
    # 打印接受的数据
    print(data.decode())
    msg_input = input("请输入exit退出:")
    # client.send(msg_input.encode())
    client.send(json.dumps({'OperatorType':2,'PlatFormCode':'10008'}).encode())
    if msg_input == 'exit':
        break

服务端:

import socket
import threading
import sys
import json

ip_port=('127.0.0.1',8888)
msg = '链接服务端成功'
def server_start():
    sk = socket.socket()
    try:
        #绑定监听
        sk.bind(ip_port)
        #最大连接数
        sk.listen(5)
    except Exception as e:
        print(e)
        sys.exit(1)

    print('启动成功,等待链接',ip_port)

    while True:
        conn,addr = sk.accept()
        conn.send(msg.encode())
        t = threading.Thread(target=dispose_data,args=(conn,addr))
        t.start()

def dispose_data(conn,addr):
    while True:
        try:
            data = conn.recv(1024)
            # 具体处理数据
            # print('客户端{0}的消息'.format(addr),data.decode())
            transfer_recept_resolve(data,conn)
        except ConnectionResetError as e:
            print('客户端{0}断开'.format(addr),e)
            conn.close()
            sys.exit(1)
        if data == exit:
            print('{0} client connect close'.format(addr))
            break
    conn.close()


# 处理数据
def transfer_recept_resolve(data,conn):

    try:
        server_obj = json.loads(data.decode(), object_hook = json2class)
        server_obj.toString()
        conn.send(json.dumps({'status':200,'message':'success'}).encode())
    except Exception as e:
        conn.send(json.dumps({'status':400,'message':'数据格式错误,请检查字段'}).encode())
        print('字段类型错误')






# 初始化数据类
class ServerObject:

    OperatorType = 1
    PlatFormCode = '001'

    def __init__(self, OperatorType,PlatFormCode):
        super(ServerObject, self).__init__()
        self.OperatorType = OperatorType
        self.PlatFormCode = PlatFormCode

    def toString(self):
        print('OperatorType:{0},PlatFormCode:{1}'.format(self.OperatorType,self.PlatFormCode))

## json2class
def json2class(data):
    return ServerObject(data['OperatorType'],data['PlatFormCode'])


if __name__ == "__main__":
    server_start()