socketserver服务器

'''
网络编程
Socket(TCP,IP)套接字

服务端
    运行起来,

客户端
客户端
客户端
客户端

服务端:
import socket

sk = socket.socket()
#绑定端口号
sk.bind(('127.0.0.1',9999,))
#接收客户请求
sk.listen(5)

#链接客户端地址信息
while True:
    #
    conn,address = sk.accept()
    conn.sendall(bytes('老男孩',encoding='utf-8'))
    while True:
        ret_bytes = conn.recv(1024)
        ret_str = str(ret_bytes,encoding='utf-8')
        conn.sendall(bytes('你妹',encoding='utf-8'))
        print(ret_str)
        break
    print(conn,'\n\n\n',address)


客户端
import socket

obj = socket.socket()

obj.connect(('127.0.0.1',9999,))

#等待接受服务器消息
r = obj.recv(1024)
print(str(r,encoding='utf-8'))

obj.sendall(bytes('呵呵',encoding='utf-8'))

r1 = obj.recv(1024)
print(str(r1,encoding='utf-8'))

obj.close()



文件传输
服务端
import socket

sk = socket.socket()
#绑定端口号
sk.bind(('127.0.0.1',9999,))
#接收客户请求
sk.listen(5)

#链接客户端地址信息
conn,address = sk.accept()


file_name = conn.recv(1024)
str_file_name = str(file_name,encoding = 'utf-8')
r = 0
f = open('D:\E\semantic\%s'%str_file_name,'wb')
while True:
    r += 1
    print(r)
    ret_bytes = conn.recv(1024)
    f.write(ret_bytes)
    f.flush()
    if ret_bytes:
        pass
    else:
        print('ok')
        break


客户端


import time,os
time.sleep(3)
import socket
obj = socket.socket()
obj.connect(('127.0.0.1',9999,))


path_name  = 'D:\e\同步文件\桌面 EXT/楚楚街 主推款.xlsx'
file_name = os.path.basename(path_name)
obj.sendall(bytes(file_name,encoding='utf-8'))

q = 0
with open(path_name,'rb') as f:

    for i in f:
        q += 1
        print(q)
        obj.sendall(i)

obj.close()


socketserver多进程服务器:
    并发处理多个客户请求
    使用方法:
        1,创建类,必须继承
        2,handle方法
        3,server.serve_forever

import socket,socketserver

class myserver(socketserver.BaseRequestHandler):
    def handle(self):

        conn = self.request
        conn.sendall(bytes('hello',encoding='utf-8'))
        ret = conn.recv(1024)
        ret_str = str(ret,encoding='utf-8')
        print(ret_str)


if __name__ == '__main__':
    server = socketserver.ThreadingTCPServer(('127.0.0.1',9999),myserver)
    server.serve_forever()

socketserver 服务器多进程 文件传输

服务器
import socket,socketserver

class myserver(socketserver.BaseRequestHandler):
    def handle(self):
        conn = self.request
        file_name = conn.recv(1024)
        tr_file_name = str(file_name,encoding='utf-8')
        f = open('D:\E\semantic/%s'%tr_file_name,'wb')
        conn.sendall(bytes('腻2',encoding='utf-8'))
        r = False
        ww = 0
        while not r:
            data = conn.recv(1024)
            f.write(data)
            if data:
                ww += 1
                print(ww)
            else:
                r = True


if __name__ == '__main__':
    server = socketserver.ThreadingTCPServer(('127.0.0.1',9999),myserver)
    server.serve_forever()

客户端
import time,os
time.sleep(2)
import socket
obj = socket.socket()
obj.connect(('127.0.0.1',9999,))
path_name  = 'D:\E\同步文件\装修Banner\产品抠图/用品2.psd'
file_name = os.path.basename(path_name)
obj.sendall(bytes(file_name,encoding='utf-8'))
print(str(obj.recv(1024),encoding='utf-8'))

q = 0
with open(path_name,'rb') as f:
    for i in f:
        q += 1
        print(q)
        obj.sendall(i)

obj.close()

'''

  

posted @ 2017-01-05 17:03  200ML  阅读(242)  评论(0编辑  收藏  举报