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23 年
Socket 编程,recv接收数据时,如何判断有数据???
我在做SOCKET编程时,用的是socket,在线程中接收数据,用的是recv函数,如果服务端没有给客户端发送数据,程序就停在recv处,如何在recv前判断是否有数据??? 怎样保证socket.recv接收完数据最近在使用python进行网络编程开发一个通用的tcpclient测试小工具。
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