ryeolhttpclient_demo.zip_DEMO_RyeolHt_RyeolHttpClient_RyeolHttpC

/*! * \file RyeolHttpClient.cpp * \brief Implementations of Ryeol's HTTP client classes. * \author Jo Hyeong-ryeol * \since 2004.04.12 * \version $LastChangedRevision: 103 $ * $LastChangedDate: 2006-02-05 00:38:41 +0900 (일, 05 2 2006) $ * * <dl compact> * <dt><b>Requirements:</b></dt> * <dd>Requires Internet Explorer 4.0 or later.</dd><br> * <dd>Unicode version class support on Windows Me/98/95 requires Microsoft Layer for Unicode.</dd><br> * <dd>UTF-8 encoding support on Windows 95 requires Microsoft Layer for Unicode.</dd> * </dl> * This file contains implementations of Ryeol's HTTP client classes. * \n\n\n * Copyright &copy; 2006 by <a href="mailto:hyeongryeol@gmail.com">Jo Hyeong-ryeol</a>\n * Permission to copy, use, modify, sell and distribute this software is * granted provided this copyright notice appears in all copies. * This software is provided "as is" without express or implied warranty, * and with no claim as to its suitability for any purpose. */ #include "stdafx.h" #include "RyeolHttpClient.h" #pragma warning (disable: 4290) // avoids 'C++ Exception Specification ignored' message #pragma warning (disable: 4660) #pragma warning (disable: 4996) // avoids 'This function or variable may be unsafe' message #pragma comment (lib, "wininet.lib") #pragma comment (lib, "urlmon.lib") /*! * \brief The namespace of the Ryeol's library * * This is the namespace for source codes written by Jo Hyeong-ryeol. */ namespace Ryeol { /////////////////////////////// Global constant message table //////////////////////////////////// #ifndef SAFEFREE # define SAFEFREE(x) if(x){ ::free((void *)x); x = NULL; } #endif #ifndef INVALID_SET_FILE_POINTER # define INVALID_SET_FILE_POINTER ((DWORD)-1) #endif #define HTTPCLIENT_POSTCNTX_BUFF_SIZE (1024 * 56) // An assertion macro for the CHttpToolA and the CHttpToolW class #define HTTPTOOL_ASSERT(expr, msg) \ \ if ( !(expr) ) { \ _ASSERTE ( expr ) ; ThrowException (msg) ; \ } // An assertion macro for the CHttpClient related classes #define HTTPCLIENT_ASSERT(expr, msg) \ \ if ( !(expr) ) { \ _ASSERTE ( expr ) ; \ if ( HttpTool::IsAnsi () ) \ CHttpToolA::ThrowException (msg) ; \ else \ CHttpToolW::ThrowException (L##msg) ; \ } // An assertion macro for the CHttpClient related classes #define HTTPCLIENT_ASSERTA(expr, msg) \ \ if ( !(expr) ) { \ _ASSERTE ( expr ) ; \ CHttpToolA::ThrowException (msg) ; \ } // An assertion macro for the CHttpClient related classes #define HTTPCLIENT_ASSERTW(expr, msg) \ \ if ( !(expr) ) { \ _ASSERTE ( expr ) ; \ CHttpToolW::ThrowException (L##msg) ; \ } // not specified static LPCSTR g_NotSpecifiedA[] = { "Not specified" } ; static LPCWSTR g_NotSpecifiedW[] = { L"Not specified" } ; // error messages static LPCSTR g_NormalMsgA[] = { "Unexpected error occurred." , "The index is out of range." , "Out of memory." , "The requested URL is not a valid URL." , "The post context is not started yet." , "Couldn't read expected bytes from a file." , "The post context has not been finished yet." , "The port number is not valid." , "std::exception occurred." , "The encoded URL is not valid." , "The UTF8 string contains an invalid character." , "An unexpected arithmetic error has been occurred." , "An arithmetic overflow error has been occurred." , "An interger divide by zero exception has been occurred." , "The file (%s) aleady exists." } ; static LPCWSTR g_NormalMsgW[] = { L"Unexpected error occurred." , L"The index is out of range." , L"Out of memory." , L"The requested URL is not a valid URL." , L"The post context is not started yet." , L"Couldn't read expected bytes from a file." , L"The post context has not been finished yet." , L"The port number is not valid." , L"std::exception occurred." , L"The encoded URL is not valid." , L"The UTF8 string contains an invalid character." , L"An unexpected arithmetic error has been occurred." , L"An arithmetic overflow error has been occurred." , L"An interger divide by zero exception has been occurred." , L"The file (%s) aleady exists." } ; // error messages (which has a win32 error code) - Reserved static LPCSTR g_NormalMsgWin32A[] = {""} ; static LPCWSTR g_NormalMsgWin32W[] = {L""} ; // WinInet error messages (which has a win32 error code) static LPCSTR g_WinInetMsgWin32A[] = { "::HttpQueryInfo failed." , "::InternetReadFile failed." , "::InternetOpen failed." , "::InternetConnect failed." , "::HttpOpenRequest failed." , "::HttpAddRequestHeaders failed." , "::HttpSendRequest failed." , "::HttpSendRequestEx failed." , "::InternetWriteFile failed." , "::HttpEndRequest failed." , "::InternetSetOption failed." } ; static LPCWSTR g_WinInetMsgWin32W[] = { L"::HttpQueryInfo failed." , L"::InternetReadFile failed." , L"::InternetOpen failed." , L"::InternetConnect failed." , L"::HttpOpenRequest failed." , L"::HttpAddRequestHeaders failed." , L"::HttpSendRequest failed." , L"::HttpSendRequestEx failed." , L"::InternetWriteFile failed." , L"::HttpEndRequest failed." , L"::InternetSetOption failed." } ; // Win32 API error messages except the WinInet API (They have a win32 error code) static LPCSTR g_Win32MsgWin32A[] = { "::WideCharToMultiByte failed." , "::MultiByteToWideChar failed." , "::ReadFile failed." , "OpenFile (::CreateFile) failed (\"%s\")." , "::SetFilePointer failed." , "::GetFileSize failed (\"%s\")." , "::WriteFile failed (\"%s\")." } ; static LPCWSTR g_Win32MsgWin32W[] = { L"::WideCharToMultiByte failed." , L"::MultiByteToWideChar failed." , L"::ReadFile failed." , L"OpenFile (::CreateFile) failed (\"%s\")." , L"::SetFilePointer failed." , L"::GetFileSize failed (\"%s\")." , L"::WriteFile failed (\"%s\")." } ; // user-defined error message static LPCSTR g_UsrErrMsgA[] = { "user-defined error message" } ; static LPCWSTR g_UsrErrMsgW[] = { L"user-defined error message" } ; static LPCSTR HTTPCLIENT_DEF_MIMETYPE = "application/octet-stream" ; // Constants in the CHttpToolT LPCSTR CHttpToolA::szDefUsrAgent = "Ryeol HTTP Client Class" ; LPCSTR CHttpToolA::szGET = "GET" ; LPCSTR CHttpToolA::szPost = "POST" ; LPCSTR CHttpToolA::szHTTP = "HTTP://" ; LPCSTR CHttpToolA::szHTTPS = "HTTPS://" ; LPCSTR CHttpToolA::szSlash = "/" ; LPCSTR CHttpToolA::szCacheControl = "Cache-Control" ; LPCSTR CHttpToolA::szNoCache = "no-cache" ; LPCSTR CHttpToolA::szContentType = "Content-Type" ; LPCSTR CHttpToolA::szMultipartFormDataBoundary = "multipart/form-data; boundary=" ; LPCSTR CHttpToolA::szFormUrlEncoded = "application/x-www-form-urlencoded" ; LPCSTR CHttpToolA::szDefBoundary = "----RYEOL-FB3B405B7EAE495aB0C0295C54D4E096-" ; LPCSTR CHttpToolA::szDefUploadContType = "multipart/form-data; boundary=" "----RYEOL-FB3B405B7EAE495aB0C0295C54D4E096-" ; LPCSTR CHttpToolA::szNULL = "NULL" ; LPCSTR CHttpToolA::szEmptyString = "" ; LPCSTR CHttpToolA::szColonSlashSlash = "://" ; LPCWSTR CHttpToolW::szDefUsrAgent = L"Ryeol HTTP Client Class" ; LPCWSTR CHttpToolW::szGET = L"GET" ; LPCWSTR CHttpToolW::szPost = L"POST" ; LPCWSTR CHttpToolW::szHTTP = L"HTTP://" ; LPCWSTR CHttpToolW::szHTTPS = L"HTTPS://" ; LPCWSTR CHttpToolW::szSlash = L"/" ; LPCWSTR CHttpToolW::szCacheControl = L"Cache-Control" ; LPCWSTR CHttpToolW::szNoCache = L"no-cache" ; LPCWSTR CHttpToolW::szContentType = L"Content-Type" ; LPCWSTR CHttpToolW::szMultipartFormDataBoundary = L"multipart/form-data; boundary=" ; LPCWSTR CHttpToolW::szFormUrlEncoded = L"application/x-www-form-urlencoded" ; LPC