C++ CHttpFile::AddRequestHeaders方法代码示例

DWORD CLoginDlg::userProfile(LPCTSTR serverURL, LPCTSTR requestPage)
{

#ifdef _HTTPS
	CInternetSession session(_T("HelloChat"), INTERNET_FLAG_SECURE);
	CHttpConnection* pConnection = session.GetHttpConnection(serverURL, INTERNET_SERVICE_HTTP, INTERNET_DEFAULT_HTTPS_PORT);
	CString strToken = L"token:";
	strToken = strToken + m_strMyToken + L"\r\n";
	CHttpFile* pFile = pConnection->OpenRequest(CHttpConnection::HTTP_VERB_GET, requestPage, NULL, 1, NULL, NULL, INTERNET_FLAG_SECURE | INTERNET_FLAG_RELOAD |
		INTERNET_FLAG_DONT_CACHE |
		INTERNET_FLAG_NO_COOKIES);
#else
	CInternetSession session(_T("HelloChat"), PRE_CONFIG_INTERNET_ACCESS);
	CHttpConnection* pConnection = session.GetHttpConnection(serverURL);
	CString strToken = L"token:";
	//strToken = strToken + m_strToken + L"\r\n";
	strToken = strToken + m_strMyToken + L"\r\n";
	CHttpFile* pFile = pConnection->OpenRequest(CHttpConnection::HTTP_VERB_GET, requestPage, NULL, 1, NULL, NULL, INTERNET_FLAG_RELOAD |
		INTERNET_FLAG_DONT_CACHE |
		INTERNET_FLAG_NO_COOKIES);
#endif

	VERIFY(pFile->AddRequestHeaders(HEADER));
	VERIFY(pFile->AddRequestHeaders(strToken));
	VERIFY(pFile->SendRequest());

	// GET POST STATUS 
	DWORD dwPostStatus = 0;
	VERIFY(pFile->QueryInfoStatusCode(dwPostStatus));
	
	CString strBuffer = L"";
	BOOL brtn = pFile->ReadString(strBuffer);
	char* rtnBuffer = LPSTR(LPCTSTR(strBuffer));

	if (dwPostStatus == HTTP_STATUS_OK)
	{	
		BOOL bRtn = dataParser(rtnBuffer);
		if (!bRtn){
			AfxMessageBox(L"User Info Paser Error");
		}
	}
	else{
		CComm func;
		func.WriteErrorLog(rtnBuffer);
	}
	pFile->Close();

	return dwPostStatus;
}

BOOL CMainFrame::DonwLoadFile(PSTR pURL, LPSTR SaveAsFilePath)
{
	CInternetSession session; 
	CHttpConnection* pServer = NULL; 
	CHttpFile * pHttpFile = NULL;
	CString strServerName;  //去掉http://
	CString strObject;  
	INTERNET_PORT nPort;
	DWORD dwServiceType; 
	DWORD dwHttpRequestFlags = INTERNET_FLAG_NO_AUTO_REDIRECT; //请求标志
	const TCHAR szHeaders[]=_T("Accept: text/*\r\nUser-Agent:HttpClient\r\n");
	
	BOOL OK=AfxParseURL( 
		pURL, 
		dwServiceType, 
		strServerName, 
		strObject, 
		nPort ); 
	
	pServer = session.GetHttpConnection(strServerName, nPort); //获得服务器名
	
	pHttpFile = pServer-> OpenRequest( CHttpConnection::HTTP_VERB_GET,
		strObject,
		NULL, 
		1, 
		NULL, 
		NULL,
		dwHttpRequestFlags);
	
	pHttpFile->AddRequestHeaders(szHeaders);

	try
	{
		pHttpFile->SendRequest(); //发送请求
	}
	catch (CInternetException* IE)
	{
		return false;
	}

	CStdioFile f; 
	if( !f.Open( SaveAsFilePath, 
		CFile::modeCreate | CFile::modeWrite | CFile::typeBinary ) )
	{ 
		return false;
	}
	
	TCHAR szBuf[1024];
	int length=0;
	long a=pHttpFile->GetLength();
	while (length=pHttpFile->Read(szBuf, 1023))
		f.Write(szBuf,length);
	f.Close();
	pHttpFile ->Close();
	pServer ->Close();
	if (pHttpFile != NULL) delete pHttpFile;
	if (pServer != NULL) delete pServer;
	session.Close();
	return true;
}

void CHttpPostDlg::OnBtnSendpost() 
{
	CInternetSession m_InetSession(_T("session"),
		0,
		INTERNET_OPEN_TYPE_PRECONFIG,
		NULL,
		NULL,
		INTERNET_FLAG_DONT_CACHE);     //设置不缓冲
	CHttpConnection* pServer = NULL;
	CHttpFile* pFile = NULL;
	CString strHtml = "";
	CString ActionServer = _T("www.cqjg.gov.cn");
	CString strRequest = _T("LicenseTxt=AG8091&VIN=LJDAAA21560205432"); //POST过去的数据
	CString strHeaders = "Accept: text*/*\r\nContent-Type: application/x-www-form-urlencoded\r\nUser-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Maxthon;";
	int nRead = 0;
	try
	{
		INTERNET_PORT nPort = 80; //端口
		pServer = m_InetSession.GetHttpConnection(ActionServer, nPort);
		pFile = pServer->OpenRequest(CHttpConnection::HTTP_VERB_POST,"/netcar/FindOne.aspx");
		pFile->AddRequestHeaders(strHeaders);
		pFile->SendRequestEx(strRequest.GetLength());
		pFile->WriteString(strRequest); //重要-->m_Request 中有"name=aaa&name2=BBB&..."
		pFile->EndRequest();
		DWORD dwRet;
		pFile->QueryInfoStatusCode(dwRet);
		if (dwRet == HTTP_STATUS_OK)
		{
			CString strLine;
			while ((nRead = pFile->ReadString(strLine))>0)
			{
				strHtml += strLine + "\n";;
			}
		}

		int pos = strHtml.Find(_T("<li class=\"lithreeC\">"));
		if(pos != -1)
		{
			CString Value = strHtml.Mid(pos,500);
			CFile file("test.html",CFile::modeCreate|CFile::modeWrite);
			file.WriteHuge(Value.GetBuffer(0),Value.GetLength());
			file.Close();
			//MessageBox(Value);
		}
		delete pFile;
		delete pServer;
	}
	catch (CInternetException* e)
	{
		char strErrorBuf[255];
		e->GetErrorMessage(strErrorBuf,255,NULL);
		AfxMessageBox(strErrorBuf,MB_ICONINFORMATION);
	}
//	SendPost();
}

CString GetPageDirect(CString rAddress)
{
    CString szResult;
    DWORD dwRet = 0; // HTTP返回码

    CString strServerName, strObject;
    DWORD dwSvrType;
    INTERNET_PORT nPort;
    const TCHAR szHeaders[] = _T("Accept: text/*\r\nUser-Agent: CInternetThread\r\n");

    AfxParseURL(rAddress, dwSvrType, strServerName, strObject, nPort);

    CInternetSession session("MySessionDirect");
    CHttpConnection* pServer = NULL;
    CHttpFile* pFile = NULL;
    try
    {        
        pServer = session.GetHttpConnection(strServerName, nPort);
        pFile = pServer->OpenRequest(CHttpConnection::HTTP_VERB_GET, strObject);
        pFile->AddRequestHeaders(szHeaders);
        pFile->SendRequest();
        pFile->QueryInfoStatusCode(dwRet);

        if (dwRet < 400)
        {
            char szBuff[1024];
            UINT nRead = pFile->Read(szBuff, 1023);
            while (nRead > 0)
            {
                szBuff[nRead] = '\0';
                szResult.Append(szBuff);
                nRead = pFile->Read(szBuff, 1023);
            }
        }
        delete pFile;
        delete pServer;
    }
    catch (CInternetException* pEx)
    {
        //uiResult = 0;
    }
    session.Close();

    return szResult;
}

int main(int argc, char* argv[])
{
	ShowBanner();

	if (!AfxWinInit(::GetModuleHandle(NULL), NULL, ::GetCommandLine(), 0))
	{
		cerr << _T("MFC Failed to initialize.\n");
		return 1;
	}

	if (argc < 2 || !ParseOptions(argc, argv) || pszURL == NULL)
		ShowUsage();

	int nRetCode = 0;

	CTearSession session(_T("TEAR - MFC Sample App"), dwAccessType);
	CHttpConnection* pServer = NULL;
	CHttpFile* pFile = NULL;
	try
	{
		// check to see if this is a reasonable URL

		CString strServerName;
		CString strObject;
		INTERNET_PORT nPort;
		DWORD dwServiceType;

		if (!AfxParseURL(pszURL, dwServiceType, strServerName, strObject, nPort) ||
			dwServiceType != INTERNET_SERVICE_HTTP)
		{
			cerr << _T("Error: can only use URLs beginning with http://") << endl;
			ThrowTearException(1);
		}

		if (bProgressMode)
		{
			cerr << _T("Opening Internet...");
			VERIFY(session.EnableStatusCallback(TRUE));
		}

		pServer = session.GetHttpConnection(strServerName, nPort);

		pFile = pServer->OpenRequest(CHttpConnection::HTTP_VERB_GET,
			strObject, NULL, 1, NULL, NULL, dwHttpRequestFlags);
		pFile->AddRequestHeaders(szHeaders);
		pFile->SendRequest();

		DWORD dwRet;
		pFile->QueryInfoStatusCode(dwRet);

		// if access was denied, prompt the user for the password

		if (dwRet == HTTP_STATUS_DENIED)
		{
			DWORD dwPrompt;
			dwPrompt = pFile->ErrorDlg(NULL, ERROR_INTERNET_INCORRECT_PASSWORD,
				FLAGS_ERROR_UI_FLAGS_GENERATE_DATA | FLAGS_ERROR_UI_FLAGS_CHANGE_OPTIONS, NULL);

			// if the user cancelled the dialog, bail out

			if (dwPrompt != ERROR_INTERNET_FORCE_RETRY)
			{
				cerr << _T("Access denied: Invalid password\n");
				ThrowTearException(1);
			}

			pFile->SendRequest();
			pFile->QueryInfoStatusCode(dwRet);
		}

		CString strNewLocation;
		pFile->QueryInfo(HTTP_QUERY_RAW_HEADERS_CRLF, strNewLocation);

		// were we redirected?
		// these response status codes come from WININET.H

		if (dwRet == HTTP_STATUS_MOVED ||
			dwRet == HTTP_STATUS_REDIRECT ||
			dwRet == HTTP_STATUS_REDIRECT_METHOD)
		{
			CString strNewLocation;
			pFile->QueryInfo(HTTP_QUERY_RAW_HEADERS_CRLF, strNewLocation);

			int nPlace = strNewLocation.Find(_T("Location: "));
			if (nPlace == -1)
			{
				cerr << _T("Error: Site redirects with no new location") << endl;
				ThrowTearException(2);
			}

			strNewLocation = strNewLocation.Mid(nPlace + 10);
			nPlace = strNewLocation.Find('\n');
			if (nPlace > 0)
				strNewLocation = strNewLocation.Left(nPlace);

			// close up the redirected site

			pFile->Close();
			delete pFile;
			pServer->Close();
//.........这里部分代码省略.........

HRESULT CMainFrame::GetWMEVersionHttp(CString& WMEVersion)
{
	HRESULT RetCode = S_OK;
	WMEVersion = "0.0.0";

	CString Magic = GetRegString(HKEY_CURRENT_USER, DCGF_TOOLS_REG_PATH, "BBID");

	CInternetSession Session;
	CHttpConnection* Server = NULL;
	CHttpFile* File = NULL;

	DWORD HttpRequestFlags = INTERNET_FLAG_EXISTING_CONNECT | INTERNET_FLAG_NO_AUTO_REDIRECT;
	const TCHAR Headers[] = _T("Accept: text/*\r\nUser-Agent: WME ProjectMan\r\n");


	CString Url = LOC("/str1086/http://www.dead-code.org/vercheck.php");
	
	CString CurrVer;
	CurrVer.Format("%d.%d.%03d", DCGF_VER_MAJOR, DCGF_VER_MINOR, DCGF_VER_BUILD);
	
	Url += "?product=wme&ver=" + CurrVer;
	Url += "&bbid=" + Magic;
	if(DCGF_VER_BETA) Url += "&beta=1";

	bool DotNet = RegKeyExists(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\.NETFramework\\policy\\v2.0");
	Url += "&dotnet=" + CString(DotNet?"1":"0");
		
	CString ServerName;
	CString Object;
	INTERNET_PORT Port;
	DWORD ServiceType;

	try{
		if(!AfxParseURL(Url, ServiceType, ServerName, Object, Port) || ServiceType != INTERNET_SERVICE_HTTP){
			return E_FAIL;
		}


		Server = Session.GetHttpConnection(ServerName, Port);

		File = Server->OpenRequest(CHttpConnection::HTTP_VERB_GET, Object, NULL, 1, NULL, NULL, HttpRequestFlags);
		File->AddRequestHeaders(Headers);
		if(File->SendRequest()){
			TCHAR sz[1024];
			if(File->ReadString(sz, 1023)){
				WMEVersion = Entry(1, CString(sz), '\n');
			}			
		}

		File->Close();
		Server->Close();
	}
	catch (CInternetException* pEx)
	{
		// catch errors from WinINet
		//TCHAR szErr[1024];
		//pEx->GetErrorMessage(szErr, 1024);
		//MessageBox(szErr, LOC("/str1002/Error"), MB_OK|MB_ICONERROR);

		RetCode = E_FAIL;
		pEx->Delete();
	}

	if (File != NULL) delete File;
	if (Server != NULL) delete Server;
	Session.Close();

	return RetCode;
}

//.........这里部分代码省略.........
	LPCTSTR pstrUserName = NULL; 
	//The password we will use
	LPCTSTR pstrPassword = NULL;

	//CInternetSession flags if we need them
	//DWORD dwFlags = INTERNET_FLAG_ASYNC;
	DWORD dwFlags = NULL;

	//Proxy setting if we need them
	LPCTSTR pstrProxyName = NULL;
	LPCTSTR pstrProxyBypass = NULL;

	CMyInternetSession	session(pstrAgent, dwAccessType, pstrProxyName, pstrProxyBypass, dwFlags);

	//Set any CInternetSession options we  may need
	int ntimeOut = 30;
	session.SetOption(INTERNET_OPTION_CONNECT_TIMEOUT,1000* ntimeOut);
	session.SetOption(INTERNET_OPTION_CONNECT_BACKOFF,1000);
	session.SetOption(INTERNET_OPTION_CONNECT_RETRIES,1);

	//Enable or disable status callbacks
	session.EnableStatusCallback(TRUE);

	CHttpConnection*	pServer = NULL;   
	CHttpFile* pFile = NULL;
	DWORD dwRet;
	try {		

		pServer = session.GetHttpConnection(lpstrServer, usPort, 
			pstrUserName, pstrPassword);
		pFile = pServer->OpenRequest(pstrVerb, strPathName, pstrReferer, 
			1, &pstrAcceptTypes, pstrVersion, dwHttpRequestFlags);

		pFile->AddRequestHeaders(szHeaders);
		pFile->AddRequestHeaders("User-Agent: GetWebFile/1.0\r\n", HTTP_ADDREQ_FLAG_ADD_IF_NEW);
		pFile->SendRequest();

		pFile->QueryInfoStatusCode(dwRet);//Check wininet.h for info
										  //about the status codes


		if (dwRet == HTTP_STATUS_DENIED)
		{
			return dwRet;
		}

		if (dwRet == HTTP_STATUS_MOVED ||
			dwRet == HTTP_STATUS_REDIRECT ||
			dwRet == HTTP_STATUS_REDIRECT_METHOD)
		{
			CString strNewAddress;
			//again check wininet.h for info on the query info codes
			//there is alot one can do and re-act to based on these codes
			pFile->QueryInfo(HTTP_QUERY_RAW_HEADERS_CRLF, strNewAddress);
			
			int nPos = strNewAddress.Find(_T("Location: "));
			if (nPos == -1)
				{
					return 0;
				}
			strNewAddress = strNewAddress.Mid(nPos + 10);
			nPos = strNewAddress.Find('\n');
			if (nPos > 0)
				strNewAddress = strNewAddress.Left(nPos);

			pFile->Close();      

void CHttpClient::DoOpenURL( LPCTSTR lpszURL, DWORD dwHttpRequestFlags,
							CString &strHeader, CString &strPostData,
							CInternetSession *pSession,
							CHttpConnection **ppServer, CHttpFile **ppFile,
							PROGRESS_CALLBACK fnCallback, void * cookie )
{
	CString strServerName;
	CString strObject;
	INTERNET_PORT nPort;
	DWORD dwServiceType;
	
	int nVerb = (strPostData.GetLength()>0 ? CHttpConnection::HTTP_VERB_POST : CHttpConnection::HTTP_VERB_GET);

	if (!AfxParseURL(lpszURL, dwServiceType, strServerName, strObject, nPort) ||
		dwServiceType != INTERNET_SERVICE_HTTP)
	{
		ThrowTearException( ERR_TEAR_URLFORMAT );
	}

	if( fnCallback )
		fnCallback( PROG_HTTPCONNECTTING, 0, NULL, cookie );

	CHttpConnection *pServer = pSession->GetHttpConnection(strServerName, dwHttpRequestFlags, nPort, m_strProxyUser, m_strProxyPasswd );
	CHttpFile	* pFile = pServer->OpenRequest(nVerb, strObject, NULL, 1, NULL, NULL, dwHttpRequestFlags);
	pFile->AddRequestHeaders(strHeader, HTTP_ADDREQ_FLAG_COALESCE);
	if( strPostData.GetLength() > 0 ) // post
	{
		try
		{
			pFile->SendRequestEx( DWORD(strPostData.GetLength()) );
			pFile->WriteString(strPostData);
			pFile->EndRequest();
		}
		catch( CInternetException *pp )	// HTTP_STATUS_BAD_METHOD
		{
			pp->Delete();

			// close up the redirected site
			pFile->Close();
			delete pFile;
			pFile	=	NULL;
			pServer->Close();
			delete pServer;
			pServer	=	NULL;

			pServer = pSession->GetHttpConnection(strServerName, dwHttpRequestFlags, nPort, m_strProxyUser, m_strProxyPasswd );
			pFile = pServer->OpenRequest(nVerb, strObject, NULL, 1, NULL, NULL, dwHttpRequestFlags);
			pFile->AddRequestHeaders(strHeader, HTTP_ADDREQ_FLAG_COALESCE);
			pFile->SendRequestEx( DWORD(strPostData.GetLength()) );
			pFile->WriteString(strPostData);
			pFile->EndRequest();
		}
	}
	else
	{
		pFile->SendRequest();
	}

	if( fnCallback )
		fnCallback( PROG_REQUESTSENT, 0, NULL, cookie );

	// Bad Post method
	DWORD dwRet	=	0;
	pFile->QueryInfoStatusCode( dwRet );

	// if access was denied, prompt the user for the password
	if (dwRet == HTTP_STATUS_DENIED
		|| dwRet == HTTP_STATUS_PROXY_AUTH_REQ )
	{
		DWORD dwPrompt;
		dwPrompt = pFile->ErrorDlg(NULL, ERROR_INTERNET_INCORRECT_PASSWORD,
			FLAGS_ERROR_UI_FILTER_FOR_ERRORS | FLAGS_ERROR_UI_FLAGS_GENERATE_DATA
			| FLAGS_ERROR_UI_FLAGS_CHANGE_OPTIONS, NULL);

		// if the user cancelled the dialog, bail out
		if (dwPrompt != ERROR_INTERNET_FORCE_RETRY)
			ThrowTearException( ERR_TEAR_CANCEL );
		if( strPostData.GetLength() > 0 ) // post
		{
			try{
				pFile->SendRequestEx( DWORD(strPostData.GetLength()) );
				pFile->WriteString(strPostData);
				pFile->EndRequest();
			}
			catch( CInternetException *pp ) // HTTP_STATUS_BAD_METHOD
			{
				pp->Delete();

				pFile->SendRequestEx( DWORD(strPostData.GetLength()) );
				pFile->WriteString(strPostData);
				pFile->EndRequest();
			}
		}
		else
		{
			pFile->SendRequest();
		}
		pFile->QueryInfoStatusCode(dwRet);
	}

//.........这里部分代码省略.........

int CHttpRequest::ConnectUrl(TCHAR *sUrl, TCHAR *sReturn, long *lVersion, int *Count)
{
	ODS(_T("XFILTER.EXE: GetFromUrl Begin... \n"));
	
	if(sUrl == NULL)
		return XERR_INVALID_PARAMETER;

	CString			strServerName;
	CString			strObject;
	INTERNET_PORT	nPort;
	DWORD			dwServiceType;

	if (!AfxParseURL(sUrl, dwServiceType, strServerName, strObject, nPort) ||
		dwServiceType != INTERNET_SERVICE_HTTP)
	{
		ODS(_T("XFILTER.EXE: Internet Invalid Url ..."));
		return XERR_INTERNET_URL_ERROR;
	}

	CInternetSession	session(GUI_APP_CLASS_NAME);
	CHttpConnection		*pServer	= NULL;
	CHttpFile			*pFile		= NULL;
	int					iRet		= XERR_SUCCESS;

	m_IsConnecting = TRUE;

	try
	{
		pServer = session.GetHttpConnection(strServerName, nPort);
		pFile	= pServer->OpenRequest(CHttpConnection::HTTP_VERB_GET, strObject);

		pFile->AddRequestHeaders(szHeaders);
		pFile->SendRequest();

		DWORD	dwRet;
		pFile->QueryInfoStatusCode(dwRet);

		if (dwRet >= 400 && dwRet <= 499)
		{
			ODS(_T("XFILTER.EXE: Internet Request Error ..."));
			iRet = XERR_INTERNET_REQUEST_ERROR;
		}
		else if(dwRet >= 500 && dwRet <= 599)
		{
			ODS(_T("XFILTER.EXE: Internet Server Error ..."));
			iRet = XERR_INTERNET_SERVER_ERROR;
		}
		else if(sReturn != NULL)
		{
			pFile->ReadString(sReturn, MAX_NET_COMMAND_LENTH - 1);
			ODS(sReturn);

			CString tmpStr	= sReturn;
			long lVer		= atol(tmpStr.Left(MAX_NET_COMMAND_VERSION_LENTH));

			if(lVer > *lVersion)
			{
				*lVersion = lVer;
				int		i = 1;

				while (i < MAX_NET_COMMAND
					&& pFile->ReadString((sReturn + MAX_NET_COMMAND_LENTH * i), MAX_NET_COMMAND_LENTH - 1))
				{
					ODS(sReturn + i * MAX_NET_COMMAND_LENTH);
					i ++;
				}
				*Count = i;
			}
			else
			{
				*Count = 1;
			}
		}
		else
		{
			CString sRet;
			pFile->ReadString(sRet);
			if(sRet.GetAt(0) != '1')
				iRet = XERR_INTERNET_REG_ERROR;

			ODS2(_T("XFILTER.EXE: Internet User Register Return Value "),sRet);
		}

		pFile->Close();
		pServer->Close();
	}
	catch(CInternetException* pEx)
	{
		pEx->Delete();
		iRet = XERR_INTERNET_CONNECT_ERROR;
		ODS(_T("XFILTER.EXE: GetFromUrl XERR_INTERNET_CONNECT_ERROR... "));
	}

	if (pFile != NULL)
		delete pFile;
	if (pServer != NULL)
		delete pServer;
	session.Close();

	m_IsConnecting = FALSE;
//.........这里部分代码省略.........

	ERMsg DownloadStation(CHttpConnectionPtr& pConnection, const std::string& ID, int year, std::string& text)
	{

		ERMsg msg;


		CString URL = _T("010-001/archive.aspx");
		CString strHeaders = _T("Content-Type: application/x-www-form-urlencoded\r\n");//\r\nUser-Agent: HttpCall\r\n

		
		CStringA strParam = "__EVENTTARGET=&__EVENTARGUMENT=&__VIEWSTATE=%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%2Fkx8tP9Qp93CvCxoYUfKz%2B%2F6A%3D%3D&__VIEWSTATEGENERATOR=7FE89812&__EVENTVALIDATION=%2FwEWhAEC6vCn2AwCjPGn3gECkN%2Fz0AcC7Of0OwL3wr3hAgLmha0BAtCk16ACAtCkn6MCAtak%2B6ACAtCk%2B6ACAtCkz6ACAtek%2F6ACAtekz6ACAtGky6ACAtGk16ACAtekn6MCAtCk%2F6ACAtak16ACAtakk6MCAtWk86ACAtaky6ACAtakz6ACAtekx6ACAtWkx6ACAtakn6MCAuLr9sIDAuPr9sIDAuDr9sIDAuHr9sIDAubr9sIDAufr9sIDAuTr9sIDAvXr9sIDAvrr9sIDAuLrtsEDAuLrusEDAuLrvsEDAuLrgsEDAuLrhsEDAuLrisEDAuLrjsEDAuLrksEDAuLr1sIDAuLr2sIDAuPrtsEDAuPrusEDAuPrvsEDAuPrgsEDAuPrhsEDAuPrisEDAuPrjsEDAuPrksEDAuPr1sIDAuPr2sIDAuDrtsEDAuDrusEDAtXQoYkBAtTQoYkBAtfQoYkBAtbQoYkBAtHQoYkBAtDQoYkBAtPQoYkBAsLQoYkBAs3QoYkBAtXQ4YoBAtXQ7YoBAtXQ6YoBApTRytAPApTR5rkJApTR0twBAv%2Fo4MUGAv%2Fo3JgNAv%2FoyL8EAv%2FopNIMAv%2FokOkLAv%2FojIwCAvKEiO4EAvS6t0wC9bq3TAL2urdMAve6t0wC8Lq3TALxurdMAvK6t0wC47q3TALsurdMAvS6908C9Lr7TwL0uv9PAvS6w08C9LrHTwL0ustPAvS6z08C9LrTTwL0updMAvS6m0wC9br3TwL1uvtPAvW6%2F08C9brDTwL1usdPAvW6y08C9brPTwL1utNPAvW6l0wC9bqbTAL2uvdPAva6%2B08C14iy%2BgQC1oiy%2BgQC1Yiy%2BgQC1Iiy%2BgQC04iy%2BgQC0oiy%2BgQC0Yiy%2BgQCwIiy%2BgQCz4iy%2BgQC14jy%2BQQC14j%2B%2BQQC14j6%2BQQCrte4hQQCrteU7AICrtegiQoCxe6SkA0Cxe6uzQYCxe666g8Cxe7WhwcCxe7iPALF7v7ZCQL0x6SlAQKA3uC2A0LNcpbYprj4QvUiSHNkEUzsHvnf&ctl00%24hfLang=fr-CA&";
		strParam += ("ctl00%24Content1%24ddlWS=" + ID).c_str();
		strParam += "&ctl00%24Content1%24ddlFromDay=1";
		strParam += "&ctl00%24Content1%24ddlFromMonth=1";
		strParam += ("&ctl00%24Content1%24ddlFromYear=" + ToString(year)).c_str();
		strParam += "&ctl00%24Content1%24hdnFromDate=";
		strParam += "&ctl00%24Content1%24ddlToDay=31" ;
		strParam += "&ctl00%24Content1%24ddlToMonth=12";
		strParam += ("&ctl00%24Content1%24ddlToYear=" + ToString(year)).c_str();
		strParam += "&ctl00%24Content1%24hdnToDate=&ctl00%24Content1%24btnGetData=Submit";
		
		
		DWORD HttpRequestFlags = INTERNET_FLAG_EXISTING_CONNECT |INTERNET_FLAG_RELOAD | INTERNET_FLAG_DONT_CACHE;
		CHttpFile* pURLFile = pConnection->OpenRequest(CHttpConnection::HTTP_VERB_POST, URL, NULL, 1, NULL, NULL, HttpRequestFlags);
		

		bool bRep = false;

		if (pURLFile != NULL)
		{
			int nbTry = 0;
			while (!bRep && msg)
			{
				TRY
				{
					nbTry++;
					pURLFile->AddRequestHeaders(strHeaders);
					
					CString strContentL;
					strContentL.Format(_T("Content-Length: %d\r\n"), strParam.GetLength());
					pURLFile->AddRequestHeaders(strContentL);

					// send request
					bRep = pURLFile->SendRequest(0, 0, (void*)(const char*)strParam, strParam.GetLength()) != 0;
				}
				CATCH_ALL(e)
				{
					DWORD errnum = GetLastError();
					if (errnum == 12002 || errnum == 12029)
					{
						if (nbTry >= 10)
						{
							msg = UtilWin::SYGetMessage(*e);
						}
						//try again
					}
					else if (errnum == 12031 || errnum == 12111)
					{
						//throw a exception: server reset
						THROW(new CInternetException(errnum));
					}
					else if (errnum == 12003)
					{
						msg = UtilWin::SYGetMessage(*e);

						DWORD size = 255;
						TCHAR cause[256] = { 0 };
						InternetGetLastResponseInfo(&errnum, cause, &size);
						if (_tcslen(cause) > 0)
							msg.ajoute(UtilWin::ToUTF8(cause));
					}
					else
					{
						CInternetException e(errnum);
						msg += UtilWin::SYGetMessage(e);
					}
				}
				END_CATCH_ALL
			}
		}

/// <summary>
/// Uploads a temporarily stored image to imgur.
/// </summary>
/// <returns>Direct link to the image if succeess, empty string otherwise</returns>
std::string Uploader::imgur() {
    FILE *fp; // File pointer
    unsigned char *buffer; // our buffer, a buffer of BYTE[]
    long fileLen; // Just the file length in bytes.

    // Convert the CStringW to a char* for fopen
    CString absPath = this->getTempFile();
    const size_t __path = (absPath.GetLength() + 1) * 2;
    char *absPathChar = new char[__path];
    size_t convertedCharsw = 0;
    wcstombs_s(&convertedCharsw, absPathChar, __path, absPath, _TRUNCATE);

    // Open the file in binary mode
    fp = fopen(absPathChar, "rb");
    if(!fp) {
        AfxMessageBox(_T("Failed to open the screenshot file."));
        return _EMPTY;
    }

    fseek(fp, 0, SEEK_END); // Jump to the end of the file
    fileLen = ftell(fp); // Get the size
    rewind(fp); // Jump back to the beginning of the file

    // Allocate memory
    buffer = (unsigned char *)malloc((fileLen)*sizeof(unsigned char));
    if(!buffer) {
        AfxMessageBox(_T("Failed to allocate memory."));
        return _EMPTY;
    }

    fread(buffer, fileLen, 1, fp); // Read in the entire file
    fclose(fp); // Close

    CStringA Dest = this->ToBase64(buffer, fileLen); // Base64 encode

    // Now construct an HTTP request.
    CString requestHeaders = _T("Content-Type: application/x-www-form-urlencoded\r\nAuthorization: Client-ID 3c1a6553ba0bbe4");

    // Cast it to a CStringA which can then be used to convert to a char *
    CStringA postData("image=" + Dest);

    // Convert to char* otherwise the server drops requests, time_wasted = ~10 hours.
    const size_t newsizea = (postData.GetLength() + 1);
    char *postDataChar    = new char[newsizea];
    strcpy_s(postDataChar, newsizea, postData);

    // Spawn a session here
    CInternetSession session(NULL, 1, PRE_CONFIG_INTERNET_ACCESS, NULL, NULL, 0);
    if(!session) return _EMPTY;

    // Look up for 10 seconds
    session.SetOption(INTERNET_OPTION_CONNECT_TIMEOUT, 10000);
    session.SetOption(INTERNET_OPTION_CONNECT_RETRIES, 3);
    INTERNET_PORT port = 443; // We are demanded to use HTTPS so

    // Open up the connection
    CHttpConnection *pConnection = session.GetHttpConnection(_T("api.imgur.com"), port);

    // Some self-explanatory flags.
    DWORD dwRequestFlags = INTERNET_FLAG_DONT_CACHE | INTERNET_FLAG_SECURE | INTERNET_DEFAULT_HTTPS_PORT;

    // Open up a connection
    CHttpFile *pFile = pConnection->OpenRequest(CHttpConnection::HTTP_VERB_POST, _T("/3/image.xml"), NULL, 1, NULL, NULL, dwRequestFlags);
    pFile->AddRequestHeaders(requestHeaders);

    // Send the request
    BOOL result = pFile->SendRequest(requestHeaders, (LPVOID)postDataChar, strlen(postDataChar));
    DWORD retCode;
    pFile->QueryInfoStatusCode(retCode);
    if(retCode != HTTP_STATUS_OK) { // API Failed
        AfxMessageBox(_T("API did not return 200 OK. Request failed."));

        delete[] postDataChar;free(buffer);
        return _EMPTY;
    }

    // Grab the request now
    char *szBuff = new char[1024];
    pFile->Read(szBuff, 1024);

    // Check out if it's empty or not
    if(!szBuff) {
        AfxMessageBox(_T("Failed to retrieve a response."));

        delete []postDataChar;delete []szBuff;free(buffer);
        return _EMPTY;
    }

    // Construct this into a std string
    std::string response(szBuff);
    response = InBetween(response, "<link>", "</link>"); // Grab the direct link.

    // Cleanup
    delete[] szBuff;
    delete[] postDataChar;

//.........这里部分代码省略.........