自己写的3

AskaRo2010 2010-11-22 06:31:00



#ifndef _CWEB_H_

#define _CWEB_H_



#include <string>

#include <list>



using namespace std;



#define WEB_DEFAULT_HTTP_PORT 80

#define WEB_DEFAULT_PROXY_PORT 8080



#define WEB_ERR_NULL			0x0000

#define WEB_ERR_CREATE_SOCK		0x0001

#define WEB_ERR_GET_IP			0x0002

#define WEB_ERR_CONNECT			0x0004





#define READ_UNCOMPRESS_ERR				0x0000

#define READ_TEXT_HTML					0x0001

#define READ_TEXT_CSS					0x0002

#define READ_IMAGE_JPEG					0x0004

#define READ_IMAGE_PNG					0x0008

#define READ_IMAGE_GIF					0x0010

#define READ_IMAGE_X_ICON				0x0020

#define READ_APPLICATION_JAVASCRIPT		0x0040

#define READ_APPLICATION_X_JAVASCRIPT	0x0080

#define READ_OTHERS						0x0100





#define CONTENT_TYPE_TEXT_HTML					"text/html"

#define CONTENT_TYPE_TEXT_CSS					"text/css"

#define CONTENT_TYPE_IMAGE_JPEG					"image/jpeg"

#define CONTENT_TYPE_IMAGE_PNG					"image/png"

#define CONTENT_TYPE_IMAGE_GIF					"image/gif"

#define CONTENT_TYPE_IMAGE_X_ICON				"image/x-icon"

#define CONTENT_TYPE_APPLICATION_JAVASCRIPT		"application/javascript"

#define CONTENT_TYPE_APPLICATION_X_JAVASCRIPT	"application/x-javascript"





#define MSG_ITEM_DATE				"Date: "

#define MSG_ITEM_SERVER				"Server: "

#define MSG_ITEM_CONTENT_TYPE		"Content-Type: "

#define MSG_ITEM_CONTENT_ENCODING	"Content-Encoding: "

#define MSG_ITEM_CONTENT_LENGTH		"Content-Length: "

#define MSG_ITEM_TRANSFER_ENCODING	"Transfer-Encoding: "

#define MSG_ITEM_CONNECTION			"Connection: "

#define MSG_ITEM_CACHE_CONTROL		"Cache-Control: "

#define MSG_ITEM_LAST_MODIFIED		"Last-Modified: "

#define MSG_ITEM_EXPIRES			"Expires: "

#define MSG_ITEM_PRAGMA				"Pragma: "

#define MSG_ITEM_DPOOL_HEADER		"DPOOL_HEADER: "

#define MSG_ITEM_VARY				"Vary: "

#define MSG_ITEM_ACCEPT_RANGES		"Accept-Ranges: "





class CCookie

{

public:

	CCookie(const char* pStrCookie);

	CCookie(const char* pStrKey, const char* pStrValue);

	CCookie(const CCookie& cookie);

	virtual ~CCookie();

public:

	const char* GetKey();

	const char* GetValue();

	void SetValue(const char* pStrValue);

private:

	CCookie();



private:

	string m_strKey;

	string m_strValue;

};



class CWeb

{

public:

	CWeb();

	virtual ~CWeb();

public:

	void SetAgent(const char* pStrUserAgent);



	static void SetProxy(const char* pStrProxyName, unsigned short usProxyPort = WEB_DEFAULT_PROXY_PORT);

	int SetServer(const char* pStrServerName, unsigned short usServerPort = WEB_DEFAULT_HTTP_PORT);



	void SetRequest

		(

		const char* pStrVerb,

		const char* pStrObjName,

		const char* pStrAccept,

		const char* pStrReferer,

		const char* pStrAcceptEncoding,

		const char* pStrHeaders

		);



	const char* GetRequest();



	int SendRequest();



	int ReadData();



	const char* GetMsg();



	bool GetMsgItem(string& strItem,const char* pStrMsgItemKey);



	const char* GetData();



	unsigned long GetDataSize();



	const char* GetHtml();



private:

	CWeb(CWeb& obj);

	

	const char* ReadMsg();

	bool IsGzip();

	bool CheckItem(const char* pStrMsgItemKey, const char* pStrMsgItemValue);

	void ReadDataByLen(char* pBuf,unsigned long ulCurBufDataLen, unsigned long ulDestLen);

	void SetCookie();

	bool IsProxy();

	int GetContentType();

private:

	static unsigned int ms_uiWSAStartupCount;

	static string ms_strProxy;

	static unsigned short ms_usProxyPort;

	string m_strHost;

	unsigned short m_usHostPort;



	string m_strUserAgent;



	int m_sock;

	void* m_pAddress;



	string m_strRequest;



	string m_strMsg;

	char* m_pData;

	unsigned long m_ulDataSize;



	bool m_DataAndHtmlIsSynchronous;

	string m_strHtml;



	list<CCookie> m_cookieList;

};



#endif//_CWEB_H_