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  • C#发送http请求

    发送http请求,可以用HttpWebRequest,比如:

    HttpWebRequest logonReq = (HttpWebRequest)WebRequest.Create("http://127.0.0.1:8097");

    也可以直接发送基础字节,但要着重注意:

    (1)发送和接收之间要有等待,否则收不到数据。

    (2)注意 的使用方式,不要有多余的空格。

     string logonReqStr = "";
                logonReqStr += "POST * HTTP/1.1
    ";
                logonReqStr += "Content-Type:text/xml;charset=ISO-8859-1
    ";
                logonReqStr += "Connection:Keep-Alive
    ";
                logonReqStr += "SOAPAction:http://www.lucian.com/2001/04/ap#LogonRequest
    ";
                logonReqStr += "Content-Length:263
    ";
                logonReqStr += "
    ";
                logonReqStr += "<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"><SOAP-ENV:Body><AP-MSG:LogonRequest xmlns:AP-MSG="http://www.lucin.com/2001/04/ap" AP-MSG:UserName="" AP-MSG:Password="" ClientRequestHandle="3208"/></SOAP-ENV:Body></SOAP-ENV:Envelope>";
                byte[] send = Encoding.UTF8.GetBytes(logonReqStr);
                Channel.Send(send, 0, send.Length);
                Thread.Sleep(1000);
                byte[] recvBuff=new byte[1024];
                int recvLen = Channel.ReceiveBySize(recvBuff,0, Channel.AvailableDataNum, 5000);
                string recv = Encoding.ASCII.GetString(recvBuff, 0, recvLen);string[] sArray = Regex.Split(recv, "
    ", RegexOptions.IgnoreCase);
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  • 原文地址:https://www.cnblogs.com/jumahe/p/4540199.html
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