httpdownloadsocket.h

wisock应用队列思想实现单线程多任务http下载的类. 实现多文件同时下载,断点续传,流量统计等.

#pragma once
#include "downloadsocket.h"
#include "struct.h"
#include "stateCode.h"

class CHttpDownloadSocket :	public CDownloadSocket
{
public:
	CHttpDownloadSocket(void);
	virtual ~CHttpDownloadSocket(void);

	void Login();
	void SetOffset(int offset) ;
	virtual int SendRequest(LPTSTR buf,UINT begin = 0,UINT end = 0);
	virtual int RecvData(LPTSTR buf);//得到文件数据，放在buf里
	virtual void CloseSocket();
	virtual UINT GetContentLen(LPCTSTR buf);

	UINT GetHeaderLen(LPCTSTR buf);
	virtual void IgnoreIpHeader(LPTSTR buf);
	
	virtual RESPONSECODE GetResponse(LPCTSTR buf);
};