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DragonNest/Common/Utility/HttpClient.cpp

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初步修复
2024-12-19 09:48:26 +08:00
///////////////////////////////////////////////////////////////////
// INCLUDE
///////////////////////////////////////////////////////////////////
#include "STDAFX.H"
#include "HTTPCLIENT.H"
#include "COMMONMACROS.H"
#include "BASESET.H"
#include "DEBUGUTIL.H"
#include "SAFESTRINGMACROS.H"
#include "../NetworkLib/Log.h"
#ifdef _DEBUG
#define new new(_NORMAL_BLOCK,__FILE__,__LINE__)
#endif
///////////////////////////////////////////////////////////////////
// IMPLEMENTATION
///////////////////////////////////////////////////////////////////
//*---------------------------------------------------------------
// TYPE : FUNCTION
// NAME : CHttpClient::CHttpClient
//*---------------------------------------------------------------
// DESC : <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// PARM : N/A
// RETV : N/A
// PRGM : B4nFter
//*---------------------------------------------------------------
CHttpClient::CHttpClient()
{
Initialize();
}
//*---------------------------------------------------------------
// TYPE : FUNCTION
// NAME : CHttpClient::~CHttpClient
//*---------------------------------------------------------------
// DESC : <20>Ҹ<EFBFBD><D2B8><EFBFBD>
// PARM : N/A
// RETV : N/A
// PRGM : B4nFter
//*---------------------------------------------------------------
CHttpClient::~CHttpClient()
{
Finalize();
}
//*---------------------------------------------------------------
// TYPE : FUNCTION
// NAME : CHttpClient::Initialize
//*---------------------------------------------------------------
// DESC : <20><>ü <20><><EFBFBD><EFBFBD> <20>ڿ<EFBFBD><DABF><EFBFBD><EFBFBD><EFBFBD> <20>ʱ<EFBFBD>ȭ
// PARM : N/A
// RETV : N/A
// PRGM : B4nFter
//*---------------------------------------------------------------
VOID CHttpClient::Initialize()
{
m_hInternet = NULL;
m_hInternetConnection = NULL;
m_hHttpRequest = NULL;
m_eHttpConnectionMode = EV_HTTP_CONNECTION_NONE;
m_wHttpServerPortNumber = DF_DEFAULT_HTTP_PORTNUMBER;
::memset(m_szHttpServerAddress, 0, sizeof(m_szHttpServerAddress));
::memset(m_szUserName, 0, sizeof(m_szUserName));
::memset(m_szPassword, 0, sizeof(m_szPassword));
m_RefCount = 0;
}
//*---------------------------------------------------------------
// TYPE : FUNCTION
// NAME : CHttpClient::Finalize
//*---------------------------------------------------------------
// DESC : <20><>ü <20><><EFBFBD><EFBFBD> <20>ڿ<EFBFBD><DABF><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
// PARM : N/A
// RETV : N/A
// PRGM : B4nFter
//*---------------------------------------------------------------
VOID CHttpClient::Finalize()
{
Close();
}
//*---------------------------------------------------------------
// TYPE : FUNCTION
// NAME : CHttpClient::Open
//*---------------------------------------------------------------
// DESC : HTTP <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> / One-Req,One-Rsp <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> URL<52>ڿ<EFBFBD><DABF><EFBFBD> <20>ٷ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// PARM : 1 . lpszHttpServerAddressUrl - One-Req,One-Rsp : HTTP <20>ڿ<EFBFBD><DABF><EFBFBD> <20><>ü URL / Keep-Alive : HTTP <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ּ<EFBFBD> (<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD≯<EFBFBD> (http:// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>), <20><>10<31><30><EFBFBD><EFBFBD><EFBFBD><EFBFBD>)
// 2 . eHttpConnectionMode - EV_HTTP_CONNECTION_ONEREQONERSP : One-Req,One-Rsp <20><><EFBFBD><EFBFBD> (<28>⺻<EFBFBD><E2BABB>) / EV_HTTP_CONNECTION_KEEPALIVE : Keep-Alive <20><><EFBFBD><EFBFBD>
// 3 . wHttpServerPortNumber - (Keep-Alive <20><><EFBFBD>常 <20><><EFBFBD><EFBFBD>) HTTP <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>Ʈ<EFBFBD><C6AE>ȣ (<28>⺻<EFBFBD><E2BABB> 80)
// 4 . lpszUserName - (Keep-Alive <20><><EFBFBD>常 <20><><EFBFBD><EFBFBD>) HTTP <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (<28>⺻<EFBFBD><E2BABB> NULL)
// 5 . lpszPassword - (Keep-Alive <20><><EFBFBD>常 <20><><EFBFBD><EFBFBD>) HTTP <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD>й<EFBFBD>ȣ(<28>⺻<EFBFBD><E2BABB> NULL)
// RETV : TRUE - <20><><EFBFBD><EFBFBD> / FALSE - <20><><EFBFBD><EFBFBD>
// PRGM : B4nFter
//*---------------------------------------------------------------
BOOL CHttpClient::Open(
LPCTSTR lpszHttpServerAddressUrl,
EF_HTTP_CONNECTION_TYPE eHttpConnectionMode,
INTERNET_PORT wHttpServerPortNumber,
LPCTSTR lpszUserName,
LPCTSTR lpszPassword
)
{
// DN_ASSERT(!IsOpen(), "Invalid!");
if (lpszHttpServerAddressUrl == NULL || !_tcscmp(lpszHttpServerAddressUrl, _T(""))) {
// DN_TRACE(_T("lpszHttpServerAddressUrl == NULL || !_tcscmp(lpszHttpServerAddressUrl, _T(\"\")) - CHttpClient::Open()\n"));
return FALSE;
}
if (IsOpen()) {
Close();
}
switch(eHttpConnectionMode) {
case EV_HTTP_CONNECTION_ONEREQONERSP: // One-Req,One-Rsp <20><> <20><><EFBFBD><EFBFBD>
{
m_hInternet = ::InternetOpen(_T("Microsoft Internet Explorer"), INTERNET_OPEN_TYPE_DIRECT, NULL, NULL, NULL);
if (m_hInternet == NULL) {
// DN_TRACE(_T("::InternetOpen() == NULL : %d - CHttpClient::Open()\n"), GetLastError());
return FALSE;
}
m_hInternetConnection = ::InternetOpenUrl(m_hInternet, lpszHttpServerAddressUrl, NULL, 0, INTERNET_FLAG_DONT_CACHE | INTERNET_FLAG_NO_CACHE_WRITE, 0);
if (m_hInternetConnection == NULL) {
::InternetCloseHandle(m_hInternet);
m_hInternet = NULL;
// DN_TRACE(_T("::InternetOpenUrl() == NULL : %d - CHttpClient::Open()\n"), GetLastError());
return FALSE;
}
/*
DWORD dwNumberOfBytesAvailable = 0;
DWORD dwSize = sizeof(dwNumberOfBytesAvailable);
DWORD dwStatus = 0;
if (::HttpQueryInfo(m_hInternetConnection, HTTP_QUERY_CONTENT_LENGTH | HTTP_QUERY_FLAG_NUMBER, &dwNumberOfBytesAvailable, &dwSize, &dwStatus) ==FALSE
|| dwNumberOfBytesAvailable == 0)
{
// DN_TRACE(_T("dwNumberOfBytesAvailable : %u - CHttpClient::Open()\n"), dwNumberOfBytesAvailable);
return FALSE;
}
*/
m_eHttpConnectionMode = EV_HTTP_CONNECTION_ONEREQONERSP;
}
return TRUE;
case EV_HTTP_CONNECTION_KEEPALIVE: // Keep-Alive <20><> <20><><EFBFBD><EFBFBD>
{
// STRNCPY(m_szHttpServerAddress, lpszHttpServerAddressUrl, COUNT_OF(m_szHttpServerAddress));
_tcsncpy_s(m_szHttpServerAddress, lpszHttpServerAddressUrl, _countof(m_szHttpServerAddress));
// _tcsncpy(m_szHttpServerAddress, lpszHttpServerAddressUrl, COUNT_OF(m_szHttpServerAddress));
m_wHttpServerPortNumber = wHttpServerPortNumber;
if (lpszUserName == NULL) {
m_szUserName[0] = _T('\0');
}
else {
// STRNCPY(m_szUserName, lpszUserName, COUNT_OF(m_szUserName));
_tcsncpy_s(m_szUserName, lpszUserName, _countof(m_szUserName));
// _tcsncpy(m_szUserName, lpszUserName, COUNT_OF(m_szUserName));
}
if (lpszPassword == NULL) {
m_szPassword[0] = _T('\0');
}
else {
// STRNCPY(m_szPassword, lpszPassword, COUNT_OF(m_szPassword));
_tcsncpy_s(m_szPassword, lpszPassword, _countof(m_szPassword));
// _tcsncpy(m_szPassword, lpszPassword, COUNT_OF(m_szPassword));
}
m_hInternet = ::InternetOpen(_T("Microsoft Internet Explorer"), INTERNET_OPEN_TYPE_PRECONFIG, NULL, NULL, NULL);
if (m_hInternet == NULL) {
// DN_TRACE(_T("::InternetOpen() == NULL : %d - CHttpClient::Open()\n"), GetLastError());
return FALSE;
}
m_hInternetConnection = ::InternetConnect(
m_hInternet,
m_szHttpServerAddress,
m_wHttpServerPortNumber
,m_szUserName, m_szPassword ,INTERNET_SERVICE_HTTP ,0 ,0);
if (m_hInternetConnection == NULL) {
// DN_TRACE(_T("::InternetConnect() == NULL : %d - CHttpClient::Open()\n"), GetLastError());
return FALSE;
}
m_eHttpConnectionMode = EV_HTTP_CONNECTION_KEEPALIVE;
}
return TRUE;
default: // <20><><EFBFBD><EFBFBD>
{
m_eHttpConnectionMode = EV_HTTP_CONNECTION_NONE;
// DN_TRACE(_T("Unknown Http Connection Type : %d - CHttpClient::Open()\n"), eHttpConnectionMode);
}
break;
}
return FALSE;
}
//*---------------------------------------------------------------
// TYPE : FUNCTION
// NAME : CHttpClient::IsOpen
//*---------------------------------------------------------------
// DESC : HTTP <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>Ǿ<EFBFBD> <20>ִ<EFBFBD><D6B4><EFBFBD> Ȯ<><C8AE>
// PARM : N/A
// RETV : TRUE - <20><><EFBFBD><EFBFBD> / FALSE - <20><><EFBFBD><EFBFBD>
// PRGM : B4nFter
//*---------------------------------------------------------------
BOOL CHttpClient::IsOpen()
{
if ((m_hInternet == NULL) ||
((m_eHttpConnectionMode != EV_HTTP_CONNECTION_ONEREQONERSP) && (m_eHttpConnectionMode != EV_HTTP_CONNECTION_KEEPALIVE))
)
{
return FALSE;
}
return TRUE;
}
//*---------------------------------------------------------------
// TYPE : FUNCTION
// NAME : CHttpClient::Close
//*---------------------------------------------------------------
// DESC : HTTP <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>, <20>ڿ<EFBFBD> <20><><EFBFBD><EFBFBD>
// PARM : N/A
// RETV : N/A
// PRGM : B4nFter
//*---------------------------------------------------------------
VOID CHttpClient::Close()
{
if (m_hHttpRequest) {
::InternetCloseHandle(m_hHttpRequest);
m_hHttpRequest = NULL;
}
if (m_hInternetConnection) {
::InternetCloseHandle(m_hInternetConnection);
m_hInternetConnection = NULL;
}
if (m_hInternet) {
::InternetCloseHandle(m_hInternet);
m_hInternet = NULL;
}
m_eHttpConnectionMode = EV_HTTP_CONNECTION_NONE;
}
//*---------------------------------------------------------------
// TYPE : FUNCTION
// NAME : CHttpClient::Close
//*---------------------------------------------------------------
// DESC : (Keep-Alive <20><><EFBFBD>常 <20><><EFBFBD><EFBFBD>) HTTP <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// PARM : N/A
// RETV : TRUE - <20><><EFBFBD><EFBFBD> / FALSE - <20><><EFBFBD><EFBFBD>
// PRGM : B4nFter
//*---------------------------------------------------------------
BOOL CHttpClient::ReOpen()
{
// DN_ASSERT(IsOpen(), "Invalid!");
// DN_ASSERT(EV_HTTP_CONNECTION_KEEPALIVE == m_eHttpConnectionMode, "Invalid!");
// DN_ASSERT(_tcscmp(m_szHttpServerAddress, _T("")), "Invalid!");
if (!IsOpen() ||
EV_HTTP_CONNECTION_KEEPALIVE != m_eHttpConnectionMode ||
!_tcscmp(m_szHttpServerAddress, _T(""))
)
{
g_Log.Log(LogType::_ERROR, L"IsOpen() : %d / m_eHttpConnectionMode : %d / m_szHttpServerAddress : %s - CHttpClient::Open()\n", IsOpen(), m_eHttpConnectionMode, m_szHttpServerAddress);
// DN_TRACE(_T("IsOpen() : %d / m_eHttpConnectionMode : %d / m_szHttpServerAddress : %s - CHttpClient::Open()\n"), IsOpen(), m_eHttpConnectionMode, m_szHttpServerAddress);
// DN_RETURN(FALSE);
return FALSE;
}
Close();
return Open(m_szHttpServerAddress, EV_HTTP_CONNECTION_KEEPALIVE, m_wHttpServerPortNumber, m_szUserName, m_szPassword);
}
//*---------------------------------------------------------------
// TYPE : FUNCTION
// NAME : CHttpClient::SendRequest
//*---------------------------------------------------------------
// DESC : HTTP <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ġ<EFBFBD><C4A1> <20>ڿ<EFBFBD><DABF><EFBFBD> <20><>û (Keep-Alive <20><><EFBFBD>常 <20><><EFBFBD><EFBFBD>)
// PARM : 1 . lpszUrl - HTTP<54><50><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ڿ<EFBFBD><DABF><EFBFBD>ġ<EFBFBD><C4A1> <20><>Ÿ<EFBFBD><C5B8><EFBFBD><EFBFBD> URL
// 2 . bCheckResultDataLength - <20><>û <20><><EFBFBD><EFBFBD> <20><> <20>ڿ<EFBFBD><DABF><EFBFBD> <20><><EFBFBD≯<EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
// 3 . bAsyncRequest -
// RETV : 0 <20≯<EFBFBD> : <20><><EFBFBD><EFBFBD> / 0 <20>̻<EFBFBD> : <20><><EFBFBD><EFBFBD>, bCheckResultDataLength == TRUE <20>̰<EFBFBD> 0 <20>̻<EFBFBD><CCBB><EFBFBD> <20><><EFBFBD≯<EFBFBD> <20><><EFBFBD><EFBFBD> <20>ڿ<EFBFBD><DABF><EFBFBD> ũ<><C5A9>
// PRGM : B4nFter
//*---------------------------------------------------------------
INT CHttpClient::SendRequest(LPCTSTR lpszUrl, BOOL bCheckResultDataLength, BOOL bAsyncRequest)
{
// DN_ASSERT(IsOpen(), "Invalid!");
// DN_ASSERT(NULL != lpszUrl, "Invalid!");
DWORD dwNumberOfBytesAvailable = 0;
if (lpszUrl == NULL || !_tcscmp(lpszUrl, _T(""))) {
// DN_TRACE(_T("lpszUrl == NULL || !_tcscmp(lpszUrl, _T(\"\")) - CHttpClient::SendRequest()"));
return -1;
}
if (IsOpen() == FALSE && ReOpen() == FALSE) {
// DN_TRACE(_T("IsOpen() == FALSE && ReOpen() == FALSE"));
return -1;
}
if (m_hHttpRequest) {
::InternetCloseHandle(m_hHttpRequest);
m_hHttpRequest = NULL;
}
m_hHttpRequest = ::HttpOpenRequest(m_hInternetConnection, _T("GET"), lpszUrl, _T("HTTP/1.1"), NULL, NULL,
INTERNET_FLAG_NO_CACHE_WRITE | INTERNET_FLAG_KEEP_CONNECTION
| INTERNET_FLAG_DONT_CACHE
| INTERNET_FLAG_NO_AUTH
| INTERNET_FLAG_PRAGMA_NOCACHE
| INTERNET_FLAG_NO_COOKIES,
0
);
if (m_hHttpRequest == NULL) {
// DN_TRACE(_T("::HttpOpenRequest() == NULL : %d - CHttpClient::SendRequest()"), GetLastError());
return -1;
}
BOOL bRetVal;
if (!bAsyncRequest) {
bRetVal = ::HttpSendRequest(m_hHttpRequest, NULL, 0, NULL, 0);
}
else {
bRetVal = ::HttpSendRequestEx(m_hHttpRequest, NULL, NULL, HSR_ASYNC, 0);
}
if (bRetVal == FALSE) {
::InternetCloseHandle(m_hHttpRequest);
m_hHttpRequest = NULL;
// DN_TRACE(_T("::HttpSendRequest() == FALSE : %d, m_eHttpConnectionMode : %d - CHttpClient::RecvResponse()\n"), GetLastError(), m_eHttpConnectionMode);
return -1;
}
if (bCheckResultDataLength) {
DWORD dwSize = sizeof(dwNumberOfBytesAvailable);
DWORD dwStatus = 0;
if (::HttpQueryInfo(m_hHttpRequest, HTTP_QUERY_CONTENT_LENGTH | HTTP_QUERY_FLAG_NUMBER, &dwNumberOfBytesAvailable, &dwSize, &dwStatus) == FALSE
|| dwNumberOfBytesAvailable == 0)
{
::InternetCloseHandle(m_hHttpRequest);
m_hHttpRequest = NULL;
return -1;
}
}
return (INT)dwNumberOfBytesAvailable;
}
//*---------------------------------------------------------------
// TYPE : FUNCTION
// NAME : CHttpClient::SendRequest
//*---------------------------------------------------------------
// DESC : HTTP <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>ġ<EFBFBD><C4A1> <20>ڿ<EFBFBD><DABF><EFBFBD> <20><>û (Keep-Alive <20><><EFBFBD>常 <20><><EFBFBD><EFBFBD>)
// PARM : 1 . lpszUrl - HTTP<54><50><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ڿ<EFBFBD><DABF><EFBFBD>ġ<EFBFBD><C4A1> <20><>Ÿ<EFBFBD><C5B8><EFBFBD><EFBFBD> URL
// 2 . szPostData - PostData
// RETV : 0 <20≯<EFBFBD> : <20><><EFBFBD><EFBFBD> / 0 <20>̻<EFBFBD> : <20><><EFBFBD><EFBFBD>, bCheckResultDataLength == TRUE <20>̰<EFBFBD> 0 <20>̻<EFBFBD><CCBB><EFBFBD> <20><><EFBFBD≯<EFBFBD> <20><><EFBFBD><EFBFBD> <20>ڿ<EFBFBD><DABF><EFBFBD> ũ<><C5A9>
// PRGM : B4nFter
//*---------------------------------------------------------------
INT CHttpClient::SendRequsetPostA(LPCTSTR lpszUrl, LPCSTR szPostData)
{
if (lpszUrl == NULL || !_tcscmp(lpszUrl, _T(""))) {
return -1;
}
if (IsOpen() == FALSE && ReOpen() == FALSE) {
return -1;
}
if (m_hHttpRequest) {
::InternetCloseHandle(m_hHttpRequest);
m_hHttpRequest = NULL;
}
m_hHttpRequest = ::HttpOpenRequest(m_hInternetConnection, _T("POST"), lpszUrl, _T("HTTP/1.1"), NULL, NULL,
INTERNET_FLAG_NO_CACHE_WRITE | INTERNET_FLAG_KEEP_CONNECTION
| INTERNET_FLAG_DONT_CACHE
| INTERNET_FLAG_NO_AUTH
| INTERNET_FLAG_PRAGMA_NOCACHE
| INTERNET_FLAG_NO_COOKIES,
0
);
if (m_hHttpRequest == NULL) {
return -1;
}
int nPostLength = 0, nHeaderLength = 0;
char* strHeader = NULL;
if( szPostData )
{
strHeader = "Content-Type: application/x-www-form-urlencoded";
nPostLength = (int)strlen(szPostData);
nHeaderLength = (int)strlen(strHeader);
}
BOOL bRetVal = ::HttpSendRequestA(m_hHttpRequest, strHeader, nHeaderLength, (LPVOID)szPostData, nPostLength);
if (bRetVal == FALSE) {
::InternetCloseHandle(m_hHttpRequest);
m_hHttpRequest = NULL;
// DN_TRACE(_T("::HttpSendRequest() == FALSE : %d, m_eHttpConnectionMode : %d - CHttpClient::RecvResponse()\n"), GetLastError(), m_eHttpConnectionMode);
return -1;
}
INT nStatus =0;
DWORD dwBuffSize = sizeof (INT) ;
if ( ::HttpQueryInfo (
m_hHttpRequest
, HTTP_QUERY_STATUS_CODE // Get the HTTP status code
| HTTP_QUERY_FLAG_NUMBER
, static_cast<void *> (&nStatus)
, &dwBuffSize // Buffer size (byte)
, NULL // Does not use a header index
) == FALSE )
{
return -1;
}
return nStatus ;
}
INT CHttpClient::SendRequestGet(LPCTSTR lpszUrl)
{
DWORD dwNumberOfBytesAvailable = 0;
if (lpszUrl == NULL || !_tcscmp(lpszUrl, _T(""))) {
// DN_TRACE(_T("lpszUrl == NULL || !_tcscmp(lpszUrl, _T(\"\")) - CHttpClient::SendRequest()"));
return -1;
}
if (IsOpen() == FALSE && ReOpen() == FALSE) {
// DN_TRACE(_T("IsOpen() == FALSE && ReOpen() == FALSE"));
return -1;
}
if (m_hHttpRequest) {
::InternetCloseHandle(m_hHttpRequest);
m_hHttpRequest = NULL;
}
m_hHttpRequest = ::HttpOpenRequest(m_hInternetConnection, _T("GET"), lpszUrl, _T("HTTP/1.1"), NULL, NULL,
INTERNET_FLAG_NO_CACHE_WRITE | INTERNET_FLAG_KEEP_CONNECTION
| INTERNET_FLAG_DONT_CACHE
//| INTERNET_FLAG_NO_AUTH
| INTERNET_FLAG_PRAGMA_NOCACHE
| INTERNET_FLAG_NO_COOKIES,
0
);
if (m_hHttpRequest == NULL) {
// DN_TRACE(_T("::HttpOpenRequest() == NULL : %d - CHttpClient::SendRequest()"), GetLastError());
return -1;
}
BOOL bRetVal = ::HttpSendRequest(m_hHttpRequest, NULL, 0, NULL, 0);
if (bRetVal == FALSE) {
::InternetCloseHandle(m_hHttpRequest);
m_hHttpRequest = NULL;
// DN_TRACE(_T("::HttpSendRequest() == FALSE : %d, m_eHttpConnectionMode : %d - CHttpClient::RecvResponse()\n"), GetLastError(), m_eHttpConnectionMode);
return -1;
}
INT nStatus =0;
DWORD dwBuffSize = sizeof (INT) ;
if ( ::HttpQueryInfo (
m_hHttpRequest
, HTTP_QUERY_STATUS_CODE // Get the HTTP status code
| HTTP_QUERY_FLAG_NUMBER
, static_cast<void *> (&nStatus)
, &dwBuffSize // Buffer size (byte)
, NULL // Does not use a header index
) == FALSE )
{
return -1;
}
return nStatus;
}
//*---------------------------------------------------------------
// TYPE : FUNCTION
// NAME : CHttpClient::RecvResponse
//*---------------------------------------------------------------
// DESC : HTTP <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ڿ<EFBFBD><DABF><EFBFBD>û <20><><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD>͸<EFBFBD> <20><><EFBFBD><EFBFBD> (One-Req,One-Rsp : Open() <20><><EFBFBD><EFBFBD> / Keep-Alive : SendRequest() <20><><EFBFBD><EFBFBD>)
// PARM : 1 . lpbtBuffer - <20><><EFBFBD><EFBFBD><EFBFBD>͸<EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// 2 . uBufferSize - <20><><EFBFBD><EFBFBD><EFBFBD>͸<EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ũ<><C5A9>
// RETV : 0 <20≯<EFBFBD> : <20><><EFBFBD><EFBFBD>/ 0 : <20><><EFBFBD><EFBFBD>, <20><><EFBFBD>ſϷ<C5BF> / 0 <20>ʰ<EFBFBD> : <20><><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// PRGM : B4nFter
//*---------------------------------------------------------------
INT CHttpClient::RecvResponse(LPBYTE lpbtBuffer, INT nBufferSize)
{
// DN_ASSERT(IsOpen(), "Invalid!");
// DN_ASSERT(NULL != lpbtBuffer, "Invalid!");
// DN_ASSERT(0 < uBufferSize, "Invalid!");
if (lpbtBuffer == NULL || nBufferSize == 0) {
// DN_TRACE(_T("lpbtBuffer == NULL || uBufferSize == 0 - CHttpClient::RecvResponse()\n"));
return -1;
}
if (!IsOpen()) {
// DN_TRACE(_T("!IsOpen() - CHttpClient::RecvResponse()\n"));
return -1;
}
HINTERNET hInternetFile = NULL;
switch(m_eHttpConnectionMode) {
case EV_HTTP_CONNECTION_ONEREQONERSP: // One-Req,One-Rsp <20><> <20><><EFBFBD><EFBFBD>
{
hInternetFile = m_hInternetConnection;
}
break;
case EV_HTTP_CONNECTION_KEEPALIVE: // Keep-Alive <20><> <20><><EFBFBD><EFBFBD>
{
hInternetFile = m_hHttpRequest;
}
break;
default: // <20><><EFBFBD><EFBFBD>
{
// DN_TRACE(_T("Unknown Http Connection Type : %d - CHttpClient::RecvResponse()\n"), m_eHttpConnectionMode);
}
return -1;
}
if (hInternetFile == NULL) {
// DN_TRACE(_T("hInternetFile == NULL - CHttpClient::RecvResponse()\n"));
return -1;
}
DWORD dwNumberOfBytesAvailable, dwIoBytes, dwBufferOffset;
dwNumberOfBytesAvailable = dwIoBytes = dwBufferOffset = 0;
BOOL bRetVal = ::InternetQueryDataAvailable(hInternetFile, &dwNumberOfBytesAvailable, 0, 0);
if (bRetVal == FALSE) {
g_Log.Log(LogType::_ERROR, L"::InternetQueryDataAvailable() : %d - CHttpClient::RecvResponse()\n", GetLastError());
// DN_TRACE(_T("::InternetQueryDataAvailable() : %d - CHttpClient::RecvResponse()\n"), GetLastError());
return -1;
}
int nCount = 0;
while(dwNumberOfBytesAvailable > 0) {
if ( nBufferSize - dwBufferOffset < dwNumberOfBytesAvailable )
{
if( nBufferSize == dwBufferOffset )
{
// <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>..
g_Log.Log(LogType::_ERROR, L"Buffer Empty!! nBufferSize:%d, dwBufferOffset:%u, dwNumberOfBytesAvailable:%u \n", nBufferSize, dwBufferOffset, dwNumberOfBytesAvailable);
return 1;
}
// <20><><EFBFBD>۰<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ϸ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>ۿ<EFBFBD> <20>°<EFBFBD> <20><><EFBFBD><EFBFBD> ũ<>⸦ <20>ٽ<EFBFBD> <20><><EFBFBD><EFBFBD>
dwNumberOfBytesAvailable = nBufferSize - dwBufferOffset;
g_Log.Log(LogType::_ERROR, L"(nBufferSize:%d - dwBufferOffset:%u) < dwNumberOfBytesAvailable:%u - CHttpClient::RecvResponse()\n", nBufferSize, dwBufferOffset, dwNumberOfBytesAvailable);
// DN_TRACE(_T("((INT)uBufferSize - (INT)dwBufferOffset) < (INT)dwNumberOfBytesAvailable - CHttpClient::RecvResponse()\n"));
}
if ((INT)dwNumberOfBytesAvailable <= 0) {
// <20><><EFBFBD>ۺ<EFBFBD><DBBA><EFBFBD> - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ƴϰ<C6B4> <20><><EFBFBD>۸<EFBFBD> <20><> Ȯ<><C8AE><EFBFBD>϶<EFBFBD><CFB6><EFBFBD> <20>ǹ<EFBFBD>
// DN_TRACE(_T("(INT)dwNumberOfBytesAvailable <= 0 - CHttpClient::RecvResponse()\n"));
return 1;
}
bRetVal = ::InternetReadFile(hInternetFile, lpbtBuffer + dwBufferOffset, dwNumberOfBytesAvailable, &dwIoBytes);
if (bRetVal == FALSE) {
// DN_TRACE(_T("::InternetReadFile() == FALSE : %d - CHttpClient::RecvResponse()\n"), GetLastError());
return -1;
}
dwBufferOffset += dwIoBytes;
bRetVal = ::InternetQueryDataAvailable(hInternetFile, &dwNumberOfBytesAvailable, 0, 0);
if (bRetVal == FALSE) {
// DN_TRACE(_T("::InternetQueryDataAvailable() == FALSE : %d - CHttpClient::RecvResponse()\n"), GetLastError());
return -1;
}
++nCount;
if( nCount > 20 )
{
// <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>..
g_Log.Log(LogType::_ERROR, L"RecvResponse Loof nBufferSize:%d, dwBufferOffset:%u, dwNumberOfBytesAvailable:%u\n", nBufferSize, dwBufferOffset, dwNumberOfBytesAvailable);
Close();
return 1;
}
}
if (dwNumberOfBytesAvailable == 0) {
// <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
return 0;
}
// <20><> <20><> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> - <20>̷<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Ȯ<><C8AE><EFBFBD><EFBFBD> <20><><EFBFBD>ƾ<EFBFBD> <20><>
return -1;
}
INT CHttpClient::RecvDownFile(LPCTSTR lpszFileName, LPBINDSTATUSCALLBACK pCallBack)
{
FILE* downfile = NULL;
downfile = _tfopen(lpszFileName, _T("w+b"));
if (!IsOpen()) {
fclose(downfile);
return -1;
}
HINTERNET hInternetFile = NULL;
switch(m_eHttpConnectionMode) {
case EV_HTTP_CONNECTION_ONEREQONERSP: // One-Req,One-Rsp <20><> <20><><EFBFBD><EFBFBD>
{
hInternetFile = m_hInternetConnection;
}
break;
case EV_HTTP_CONNECTION_KEEPALIVE: // Keep-Alive <20><> <20><><EFBFBD><EFBFBD>
{
hInternetFile = m_hHttpRequest;
}
break;
default: // <20><><EFBFBD><EFBFBD>
{
// DN_TRACE(_T("Unknown Http Connection Type : %d - CHttpClient::RecvResponse()\n"), m_eHttpConnectionMode);
}
return -1;
}
if (hInternetFile == NULL) {
fclose(downfile);
return -1;
}
DWORD dwNumberOfBytesAvailable, dwTotalBytes, dwIoBytes, dwCurTotalBytes;
dwNumberOfBytesAvailable = dwTotalBytes = dwIoBytes = dwCurTotalBytes = 0;
DWORD dwBufLen = sizeof(dwTotalBytes);
BOOL bRetVal = ::HttpQueryInfo(hInternetFile, HTTP_QUERY_CONTENT_LENGTH | HTTP_QUERY_FLAG_NUMBER, (LPVOID)&dwTotalBytes, &dwBufLen, 0);
// BOOL bRetVal = ::InternetQueryDataAvailable(hInternetFile, &dwNumberOfBytesAvailable, 0, 0);
if (bRetVal == FALSE) {
fclose(downfile);
return -1;
}
char buf[1024*10]={0,};
dwNumberOfBytesAvailable = dwTotalBytes;
while(dwNumberOfBytesAvailable > 0)
{
bRetVal = ::InternetReadFile(hInternetFile, buf, sizeof(buf), &dwIoBytes);
if (bRetVal == FALSE) {
fclose(downfile);
return -1;
}
fwrite(buf, 1, dwIoBytes, downfile);
dwCurTotalBytes += dwIoBytes;
if( pCallBack )
pCallBack->OnProgress( dwCurTotalBytes, dwTotalBytes, BINDSTATUS_DOWNLOADINGDATA, NULL);
bRetVal = ::InternetQueryDataAvailable(hInternetFile, &dwNumberOfBytesAvailable, 0, 0);
if (bRetVal == FALSE) {
fclose(downfile);
return -1;
}
}
if (dwNumberOfBytesAvailable == 0) {
// <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
if( pCallBack )
pCallBack->OnProgress( dwTotalBytes, dwTotalBytes, BINDSTATUS_ENDDOWNLOADDATA, NULL);
fclose(downfile);
return 0;
}
return -1;
}
//*---------------------------------------------------------------
// TYPE : FUNCTION
// NAME : CHttpClient::SetOption
//*---------------------------------------------------------------
// DESC : HTTP <20><><EFBFBD>ǿ<EFBFBD> <20>ʿ<EFBFBD><CABF><EFBFBD> <20><><EFBFBD>ͳ<EFBFBD> <20>ɼǵ<C9BC><C7B5><EFBFBD> <20><><EFBFBD><EFBFBD> (wininet.lib <20><> <20><><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD> <20><><EFBFBD>츸 <20><><EFBFBD><EFBFBD><EFBFBD>ϰ<EFBFBD> winhttp.lib <20><> <20><><EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>Ұ<EFBFBD>)
// PARM : 1 . dwMaxConnCount - HTTP <20><>û<EFBFBD><C3BB> <20>ִ밳<D6B4><EBB0B3> <20><><EFBFBD><EFBFBD>
// 2 . dwTimout - HTTP <20><>û<EFBFBD><C3BB> Ÿ<>Ӿƿ<D3BE>
// RETV : 0 <20≯<EFBFBD> : <20><><EFBFBD><EFBFBD>/ 0 : <20><><EFBFBD><EFBFBD>, <20><><EFBFBD>ſϷ<C5BF> / 0 <20>ʰ<EFBFBD> : <20><><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// PRGM : B4nFter
//*---------------------------------------------------------------
DWORD CHttpClient::SetOption(DWORD dwMaxConnCount, DWORD dwTimout)
{
// DN_ASSERT(0 < dwMaxConnCount, "Invalid!");
// DN_ASSERT((1*1000) < dwTimout, "1<><31><EFBFBD>̳<EFBFBD><CCB3><EFBFBD> <20>۽<EFBFBD><DBBD><EFBFBD> <20>Ϸ<EFBFBD><CFB7>Ǿ<EFBFBD> <20>ϴ<EFBFBD> <20><><EFBFBD><EFBFBD> <20>´°<C2B4>?");
// HTTP <20>Ծ࿡ <20><><EFBFBD>ؼ<EFBFBD> HTTP<54><50><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>ÿ<EFBFBD> <20><>û<EFBFBD><C3BB> <20><> <20>ִ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> (1.0:4<><34>, 1.1:2<><32>)
// <20>̰<EFBFBD><CCB0><EFBFBD> <20>ʰ<EFBFBD><CAB0>ؼ<EFBFBD> <20><>û <20><> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> block <20><>
// P.S.> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><> INFO: WinInet Limits Connections Per Server (Q183110)
DWORD dwArgVal = dwMaxConnCount;
if (FALSE == ::InternetSetOption(NULL, INTERNET_OPTION_MAX_CONNS_PER_1_0_SERVER, &dwArgVal, sizeof(dwArgVal)))
{
// DN_RETURN(::GetLastError());
return(::GetLastError());
}
dwArgVal = dwMaxConnCount;
if (FALSE == ::InternetSetOption(NULL, INTERNET_OPTION_MAX_CONNS_PER_SERVER, &dwArgVal, sizeof(dwArgVal)))
{
// DN_RETURN(::GetLastError());
return(::GetLastError());
}
dwArgVal = dwTimout;
if (FALSE == ::InternetSetOption(NULL, INTERNET_OPTION_SEND_TIMEOUT, &dwArgVal, sizeof(dwArgVal)))
{
// DN_RETURN(::GetLastError());
return(::GetLastError());
}
dwArgVal = dwTimout;
if (FALSE == ::InternetSetOption(NULL, INTERNET_OPTION_RECEIVE_TIMEOUT , &dwArgVal, sizeof(dwArgVal)))
{
// DN_RETURN(::GetLastError());
return(::GetLastError());
}
// Windows Server 2003 x64 (<28><>Ȯ<EFBFBD><C8AE><EFBFBD><EFBFBD> Requires Internet Explorer 7.0.) <20><><EFBFBD>ʹ<EFBFBD> IDN<44><4E> <20><><EFBFBD><EFBFBD><EFBFBD>ϴµ<CFB4>, MBCS<43><53> <20><><EFBFBD><EFBFBD>
// <20>׷<EFBFBD><D7B7><EFBFBD> IDN<44><4E> off<66><66>Ű<EFBFBD><C5B0> system code page<67><65> <20><><EFBFBD><EFBFBD><EFBFBD>ؼ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
// Windows XP SP2 and Windows Server 2003 SP1 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
/*
dwArgVal = 0;
if (FALSE == ::InternetSetOption(NULL, INTERNET_OPTION_IDN, &dwArgVal, sizeof(dwArgVal)))
{
dwArgVal = ::GetLastError();
if (ERROR_CALL_NOT_IMPLEMENTED != dwArgVal)
{
// DN_RETURN(dwArgVal);
return dwArgVal;
}
}
*/
return(NOERROR);
}
Reference in a new issue Copy permalink