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python文件上传程序
阅读量:167 次
发布时间:2019-02-28

本文共 957 字,大约阅读时间需要 3 分钟。

一 接收文件

# 导入模块import socket# 实例化sk = socket.socket()# 定义连接的ip和端口ip_port=('127.0.0.1',9999)# 绑定ip和端口sk.bind(ip_port)# 最大连接数sk.listen(5)# 进入循环接收数据while True:    # 等待客户端连接    conn,address = sk.accept()    # 一直使用当前连接进行数据发送,直到结束标志出现    while True:        # 打开文件等待数据写入        with open("file2","ab") as f:            # 接收数据            data = conn.recv(1024)            if data ==b'quit':                break            # 写入文件            f.write(data)        # 发送接收完成标志        conn.send('success'.encode())    # 打印提示    print('文件接收完成')# 关闭连接sk.close()

二 发送文件

# 导入模块import socket# 实例化模块sk = socket.socket()# 定义连接的ip和端口ip_port=('127.0.0.1',9999)# 服务器连接sk.connect(ip_port)# 文件上传# 打开文件with open('file1','rb') as f:    # 按每一段分割文件    for i in f:        # 数据上传        sk.send(i)        # 等待接收完成        data = sk.recv(1024)        # 判断服务器端是否正则接收完成        if data != b'success':            break# 给服务器发送结束信号sk.send('quit'.encode())

三 运行结果

1 先运行接收文件程序

2 再运行发送文件程序

3 发现文件发送成功

转载地址:http://mwgj.baihongyu.com/

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