#pragma once
#include "HttpClientSyn.h"

class CHttpTransByGet :public CHttpClientSyn
{
public:
	CHttpTransByGet(void);
	~CHttpTransByGet(void);
public:
	const CString& GetErrorInfo()const{
		return m_strErrorDescriptor;
	}
	BOOL TransDataToServer(const std::wstring& wstrUrl, DWORD dwTimeout,
		VecStParam& vecParam, LPVOID lpData = NULL, DWORD dwDataLenInBytes = 0);
private:
	DWORD GetDataSize();
	BOOL GetData(LPVOID lpBuffer, DWORD dwBufferSize, DWORD& dwWrite);
	std::wstring GenerateExtInfo(const VecStParam& VecExtInfo);
	BOOL ModifyRequestHeader(HINTERNET hRequest);
	VOID AddExtInfo(VecStParam& VecExtInfo);
private:
	LPVOID m_lpData;
	DWORD m_dwDataSize;
	DWORD m_dwWriteIndex;
	VecStParam m_vecParam;
};