Exemple #1
0
//added by zhanganzhan on 20090317 to open a url on 20090317
BOOL UpLoad(LPCSTR URL)//, BOOL& quit, CSocketList& list, CMutex& mutex)
{
try{
	CHttpSocket HttpSocket;
	CFile DownloadFile;
	CString strServer,strObject;
	unsigned short nPort;
	DWORD dwServiceType;
	long nLength;
	const char *pRequestHeader = NULL;
	SOCKET tmpS = 0;
	if(!AfxParseURL(URL,dwServiceType,strServer,strObject,nPort))
		return FALSE;
	try{
		pRequestHeader = HttpSocket.FormatRequestHeader((LPTSTR)(LPCTSTR)strServer,(LPTSTR)(LPCTSTR)strObject,nLength, nPort);	
		if(!HttpSocket.Socket())
			throw 0;
		tmpS = HttpSocket.GetSocket();

		if(!HttpSocket.Connect((LPTSTR)(LPCTSTR)strServer,nPort))
			throw 1;
		if(!HttpSocket.SendRequest())
			throw 1;
		
		int nLineSize = 0;
		char szLine[256];
		while(nLineSize != -1)
			nLineSize = HttpSocket.GetResponseLine(szLine,256);
		
		HttpSocket.CloseSocket();
	}
	catch(int err){
// 		POSITION pos;
// 		CSingleLock SingleLock(&mutex);
		switch(err){
// 		case 3:
// 			DownloadFile.Close();
		case 2:
		case 1:
			HttpSocket.CloseSocket();
			break;
		}
		return FALSE;
	}
	return TRUE;

}
catch(...){
#ifdef _DEBUG
	AfxMessageBox("BOOL DownLoad(LPCSTR URL, LPCSTR Path, BOOL& quit, CSocketList& list)");
#endif
}
	return FALSE;
}
Exemple #2
0
int DownLoadFile(std::string serverName, std::string URL,
        std::string localDirectory)
{
    FILE *fp;
    if (!(fp = fopen(localDirectory.c_str(), "wb+")))
    {
        printf("can't open local file\n");
        return -1;
    }

    CHttpSocket *cs = new CHttpSocket();
    cs->Socket();
    cs->Connect(serverName.c_str(), 80);

    long len = 0;
    std::string req = cs->FormatRequestHeader(serverName.c_str(), URL.c_str(),
            len, NULL, NULL, 0, 0, 0);
    cs->SendRequest(req.c_str(), len);

    int lens;
    std::string head = cs->GetResponseHeader(lens);

    printf("%s\n", head.c_str());

    int cnt = 0;
    int flag = head.find("Content-Length:", 0);
    int endFlag = head.find("\r\n", flag);
    std::string subStr = head.substr(flag, endFlag - flag);

    sscanf(subStr.c_str(), "Content-Length: %d", &lens);

    fseek(fp, 0, 0);

    while (cnt < lens)
    {
        char buff[1025];
        int tmplen = cs->Receive(buff, 1024);
        cnt += tmplen;
        fwrite(buff, 1, tmplen, fp);
    }

    fclose(fp);
    return 0;
}
int CTestHttpDlg::ThreadFunc()
{
	//CFileDialog FileDlg(FALSE);
    
	CHttpSocket sock;
		
	
    BOOL IFOK = FALSE;

	IFOK = sock.Socket();    
    if(!IFOK)
    {
        ASSERT(FALSE);
        return 0;
    }

	sock.SetTimeout(10,0);
	IFOK = sock.Connect((LPTSTR)(LPCTSTR)m_strServer, m_port);
    if(!IFOK)
    {
        ASSERT(FALSE);
        return 0;
    }

    //set reqestheader
    string strsend = m_strRequest;      
    sock.SetRequest(strsend);
    
    //sock.SendRequest(strsend.c_str(), strsend.length() );
    sock.SendRequest( );

	int nLineSize = 0;

	char szLine[256+1];
    memset(szLine, 0, 256+1);

    m_ctrlList.ResetContent();
	while(nLineSize != -1)
	{
		nLineSize = sock.GetResponseLine(szLine,256);
		if(nLineSize > -1)
		{
			szLine[nLineSize] = '\0';
			m_ctrlList.AddString(szLine);
		}
	}
	//char szValue[30];
	//HttpSocket.GetField("Content-Length",szValue,30);
    
    string strContent = sock.GetContent();
    int pos = strContent.find("[");    
    string strJson = strContent.substr(pos + 1, strContent.length()-2 );
    int nFileSize = strContent.length();

    if(strJson.length() ){
        //JSONNode* node = (JSONNode*)json_parse(strJson.c_str() );
        //if(!node)
        //    return 0;
        //char jsontype = json_type(node);
        //if(JSON_NODE == jsontype)
        //{}
        //int nodesize = json_size(node);
        //json_char * res = json_as_string(json_at(node, 0));
    }
    //bool ifok = HttpSocket.GetContentLength(nFileSize);
	int nSvrState = sock.GetServerState();
	//int nFileSize = atoi(szValue);
	m_ctrlProgress.ShowWindow(SW_SHOW);
	m_ctrlProgress.SetRange(0,nFileSize / 1024);
	
	
    //bool ifwriteok = this->WriteFile(sock, nFileSize);
	
	m_ctrlProgress.ShowWindow(SW_HIDE);
	m_ctrlProgress.SetPos(0);

    string sdf;
    sdf.push_back('d');

    sock.CloseSocket();

	return 0;
}
Exemple #4
0
BOOL DownLoad(LPCSTR URL, LPCSTR Path, BOOL& quit, CSocketList& list)
{
try{
	
	CHttpSocket HttpSocket;
	CFile DownloadFile;
	CString strServer,strObject;
	unsigned short nPort;
	DWORD dwServiceType;
	long nLength;
	const char *pRequestHeader = NULL;
	SOCKET tmpS = 0;
	if(!AfxParseURL(URL,dwServiceType,strServer,strObject,nPort)){
		//AfxMessageBox("AfxParseURL");
		return FALSE;
	}
	try{
		pRequestHeader = HttpSocket.FormatRequestHeader((LPTSTR)(LPCTSTR)strServer,(LPTSTR)(LPCTSTR)strObject,nLength, nPort);	
		if(!HttpSocket.Socket())
			throw 0;
		tmpS = HttpSocket.GetSocket();
		list.AddTail(tmpS);
		if(quit){
			//AfxMessageBox("quit");
			return FALSE;
		}
//		HttpSocket.SetTimeout(10000,0);
		if(!HttpSocket.Connect((LPTSTR)(LPCTSTR)strServer,nPort))
			throw 1;
		if(quit)
			return FALSE;
		if(!HttpSocket.SendRequest())
			throw 1;
		if(quit)
			return FALSE;
		int nLineSize = 0;
		char szLine[256];
		while(nLineSize != -1){
			nLineSize = HttpSocket.GetResponseLine(szLine,256);
			if(quit)
				return FALSE;
		}
		char szValue[30];
		BOOL bContLen = TRUE;
		int nFileSize = -1;
		if(HttpSocket.GetField("Content-Length",szValue,30)==-1)
			bContLen = FALSE;
		else
			nFileSize = atoi(szValue);
		if(quit)
			return FALSE;
//		int nSvrState = HttpSocket.GetServerState();
		int nCompletedSize = 0;
		if(!DownloadFile.Open(Path, CFile::modeCreate|CFile::modeWrite))
			throw 2;
		if(quit)
			return FALSE;
		char pData[1024];
		int nReceSize = 0;
		BOOL first = TRUE;
		while(!quit){
			nReceSize = HttpSocket.Receive(pData,1024);
			if(quit)
				return FALSE;
			if(nReceSize == 0)
				break;
			if(nReceSize == -1)
				throw 3;
			if(first&&!bContLen){
				char* temp = strstr(pData,"\n");
				if(!temp)
					throw 3;
				DownloadFile.Write(temp+2,nReceSize-(temp+2-pData));
			}
			else
				DownloadFile.Write(pData,nReceSize);
			nCompletedSize += nReceSize;
			first = FALSE;
			if(bContLen && nCompletedSize>=nFileSize)
				break;
		}
		if(!bContLen && !quit){
			long len = (long)DownloadFile.GetLength();
			DownloadFile.SetLength(len-7);
		}
		DownloadFile.Close();
		POSITION pos = list.Find(tmpS);
		if(pos)
			list.RemoveAt(pos);
		HttpSocket.CloseSocket();
	}
	catch(int err){
		POSITION pos;
		switch(err){
		case 3:
			DownloadFile.Close();
		case 2:
		case 1:
			pos = list.Find(tmpS);
			if(pos)
				list.RemoveAt(pos);
			HttpSocket.CloseSocket();
			break;
		}
		return FALSE;
	}
	return !quit;
}
catch(...){
#ifdef _DEBUG
//	AfxMessageBox("BOOL DownLoad(LPCSTR URL, LPCSTR Path, BOOL& quit, CSocketList& list)");
#endif
}
	return FALSE;
}