downloadhttp.h

多线程下载的

// DownloadHttp.h: interface for the CDownloadHttp class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_DownloadHttp_H__ADADA0FF_2A24_43C5_9A7B_2C65FFC77E39__INCLUDED_)
#define AFX_DownloadHttp_H__ADADA0FF_2A24_43C5_9A7B_2C65FFC77E39__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include "DownloadPub.h"

class CDownloadHttp : public CDownloadPub
{
public:
	CDownloadHttp();
	virtual ~CDownloadHttp();

private:
	BOOL DownloadOnec ();
	BOOL RequestHttpData ( BOOL bGet, char *szTailData=NULL, int *pnTailSize=NULL );
	CTime ConvertHttpTimeString ( CString csTimeGMT );
	CString FindAfterFlagString(LPCTSTR lpszFoundStr, CString csOrg);
	BOOL ParseResponseString ( CString csResponseString, OUT BOOL &bRetryRequest );
	DWORD GetResponseCode ( CString csLineText );
	BOOL SendRequest ( LPCTSTR lpszReq, OUT CString &csResponse, char *szTailData=NULL, int *pnTailSize=NULL );
	CString GetRequestStr ( BOOL bGet );
protected:
	virtual BOOL DownloadOnce();
	virtual BOOL GetRemoteSiteInfo_Pro ();
};

#endif // !defined(AFX_DownloadHttp_H__ADADA0FF_2A24_43C5_9A7B_2C65FFC77E39__INCLUDED_)