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HttpSendRequest not posting correct

本文关键字:httpendrequest      更新时间:2023-10-16

我正在使用WinInet向apache web服务器发出一个简单的POST请求。我用64进制对数据进行编码。问题是,每个+字符都会被空格字符替换。

为什么会这样,我怎样才能做出正确的POST请求

hInternet = InternetOpen(NULL, INTERNETOPENTYPEPRECONFIG, NULL, NULL, 0);
if (hInternet)
{
    hConnect = InternetConnect(hInternet, szDomain, INTERNETDEFAULTHTTPPORT, NULL, NULL, INTERNETSERVICEHTTP, 0, dwTmp);
    if (hConnect)
    {
        hRequest = HttpOpenRequest(hConnect, szPost, szExfiltrationURL, NULL, NULL,(char *)accept, INTERNETFLAGNOCACHEWRITE | INTERNETFLAGNOCOOKIES | INTERNETFLAGNOUI | INTERNETFLAGRELOAD, 0);
        if (hRequest)
        {
            HttpSendRequest(hRequest, headers, lstrlen(headers), buffer, buflen);
            InternetCloseHandle(hRequest);
        }
        InternetCloseHandle(hConnect);
    }
    InternetCloseHandle(hInternet);
}

From W3

"在查询字符串中,加号作为速记保留空格符号:

来源:"http://www.w3.org/Addressing/URL/4_URI_Recommentations.html"