InternetReadFileEx异步HTTP POST,回来正确的长度,但是数据是乱码
InternetReadFileEx异步HTTP POST,返回正确的长度,但是数据是乱码
GET没问题,POST一个页面如http://127.0.0.1/post.php HTTP body为user=aaa&pass=bbb时,INTERNET_BUFFERS的dwBufferLength返回正确的长度17,但是lpReadBuff有时为空,有时为乱码,这是为何?
------解决方案--------------------
函数都执行成功?为乱码的情况是否与URLEncode有关?你的网页是什么编码?UTF8 ?
------解决方案--------------------
数据内容有编码,gzip,UTF8等
GET没问题,POST一个页面如http://127.0.0.1/post.php HTTP body为user=aaa&pass=bbb时,INTERNET_BUFFERS的dwBufferLength返回正确的长度17,但是lpReadBuff有时为空,有时为乱码,这是为何?
BOOL CWinHttpRequest::RecvResponseData()
{
cout << "开始接收数据" << endl;
m_pHttpResponse->Clear();
BOOL bAllDone = FALSE;
char lpReadBuff[1024];
do
{
INTERNET_BUFFERS InetBuff;
FillMemory(&InetBuff, sizeof(InetBuff), 0);
InetBuff.dwStructSize = sizeof(InetBuff);
InetBuff.lpvBuffer = lpReadBuff;
InetBuff.dwBufferLength = sizeof(lpReadBuff);
if(!InternetReadFileEx(m_hRequest, &InetBuff, IRF_ASYNC, (DWORD_PTR)m_pContext))
{
if(GetLastError() == ERROR_IO_PENDING)
WaitRequestComplete();
else
{
cout << "InternetReadFileEx failed, error " << GetLastError();
cout.flush();
return FALSE;
}
}
m_pHttpResponse->AppendData(lpReadBuff, InetBuff.dwBufferLength);
if(InetBuff.dwBufferLength == 0)
bAllDone = TRUE;
}
while(bAllDone == FALSE);
cout << "数据接收完毕" << endl;
return TRUE;
}
------解决方案--------------------
函数都执行成功?为乱码的情况是否与URLEncode有关?你的网页是什么编码?UTF8 ?
------解决方案--------------------
数据内容有编码,gzip,UTF8等