50 lines
1.4 KiB
Python
50 lines
1.4 KiB
Python
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import os
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import sys
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# import PyQt5.QtCore as core
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# import PyQt5.QtGui as gui
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# import PyQt5.QtWidgets as wid
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# app=wid.QApplication(sys.argv)
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# qd=wid.QDialog()
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# qd.show()
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# app.exec()
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import socket
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if __name__ == '__main__':
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# 1 创建客户端套接字对象tcp_client_1
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# 参数介绍：AF_INET 代表IPV4类型, SOCK_STREAM代表tcp传输协议类型 ,注：AF_INET6代表IPV6
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tcp_client_1 = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
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# 2 通过客户端套接字的connect方法与服务器套接字建立连接
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# 参数介绍：前面的ip地址代表服务器的ip地址，后面的61234代表服务端的端口号 。
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# tcp_client_1.connect(("10.0.15.79",61234))
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tcp_client_1.connect(("1.92.113.30",5345))
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# 将编号好的数据存到变量send_data中，注：encode(encoding='utf-8)是将数据转换成utf-8的格式发送给服务器
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send_data = "你好，服务器，我是客户端1号".encode(encoding='utf-8')
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# 3 通过客户端套接字的send方法将数据发送给服务器
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tcp_client_1.send(send_data)
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# 4 通过客户端套接字的recv方法来接受服务器返回的数据存到变量recv_data中，1024是可接收的最大字节数。
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recv_data = tcp_client_1.recv(1024)
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# 将接收到的服务器数据recv_data通过decode方法解码为utf-8
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print(recv_data.decode(encoding = 'utf-8'))
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# 5 最后关闭客户端套接字连接
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tcp_client_1.close()
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