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Https数据读取C++实现

(2016-08-29 16:30:16)
标签:

https数据读取c实现

分类: VC
找了一圈http://blog.csdn.net/sxyaxy/article/details/20569939

BOOL CUpdateDlg::GetData(CString *webData)  
{  

CString strServerName= "php-hoper.rhcloud.com";
CString strTarget = "/ver/ver.txt";
DWORD dwSeviceType= AFX_INET_SERVICE_HTTPS;
CString Url ="https://php-hoper.rhcloud.com/ver/ver.txt";  
INTERNET_PORT  nPort = INTERNET_DEFAULT_HTTPS_PORT; 
CString strHeaders = _T("Content-Type: application/x-www-form-urlencoded");  
AfxParseURL(Url,dwSeviceType,strServerName,strTarget,nPort);  



CInternetSession sess;  
sess.SetOption(INTERNET_OPTION_CONNECT_TIMEOUT,1000*20);  
sess.EnableStatusCallback(TRUE);  


CHttpConnection* pHttpConnect = sess.GetHttpConnection(strServerName,nPort);  
CHttpFile* pHttpFile = pHttpConnect->OpenRequest(CHttpConnection::HTTP_VERB_GET,  
strTarget,NULL,1,NULL,NULL,INTERNET_FLAG_SECURE);  





try  
{  
BOOL bResult =pHttpFile->SendRequest(strHeaders);  
}  
catch (CInternetException* pException)  
{  
pException->m_dwError;  
pException->Delete();  
}  
pHttpFile->SetReadBufferSize(2048);  
CString str;  
CString strGetData;  
while(pHttpFile->ReadString(strGetData))  
{  
str +="\r\n";  
str +=strGetData;  
}  
CFile file("https.data",CFile::modeCreate | CFile::modeWrite);  
file.Write(str,str.GetLength());  
file.Close();  
pHttpFile->Close();  
delete pHttpFile;  
pHttpConnect->Close();  
delete pHttpConnect;  
sess.Close();  
return TRUE;  
}  

应用:
CUpdateDlg Data;  
CString strData;  
Data.GetData(&strData);  

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