//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;
}
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;
}
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;
}