Http File Upload Code (C++)

#include "afxinet.h"

void CTEST1Dlg::HttpPutFile(LPCTSTR wszServerURL, LPCTSTR wszRemoteFilePath, LPCTSTR wszLocalFilePath, UINT nPort, LPCTSTR wszLoginUserID, LPCTSTR wszLoginPassword )

{

/*

TCHAR wszServerURL[100]        = _T("192.168.0.2");

TCHAR wszServerURL[100]        = _T("abc.com");

TCHAR wszLocalFilePath[100]    = _T("\\Program Files\\aaa\\abc");

TCHAR wszRemoteFilePath[100]   = _T("/aaaa/abc.bmp");

TCHAR wszLoginUserID[100]      = _T("");

TCHAR wszLoginPassword[100]    = _T("");

TCHAR nPort                    = 80;

*/

HINTERNET hInternet, hURL, hRequest;

// connection

hInternet = InternetOpen( _T("HTTPFILE"), INTERNET_OPEN_TYPE_PRECONFIG, NULL, NULL, 0);

if ( hInternet == NULL )

{

TRACE(  _T("Not Connected...(internet)"));

return; 

}

// url

hURL = InternetConnect( hInternet, wszServerURL, nPort, wszLoginUserID, wszLoginPassword, 

INTERNET_SERVICE_HTTP, 0, 0);

if ( hURL==NULL )

{

InternetCloseHandle( hInternet );

TRACE( _T("Not Connected... (internet service http)"));

return;

}

INTERNET_BUFFERS        iBuf = {0};

iBuf.dwStructSize = sizeof( INTERNET_BUFFERS );

hRequest = HttpOpenRequest( hURL, _T("PUT"), wszRemoteFilePath, NULL, NULL, NULL, 0, 0 );

if ( !hRequest )

{

InternetCloseHandle( hURL );

InternetCloseHandle( hInternet );

TRACE(_T("Fail to HttpOpenRequest function"));

return;

}

//  Open local file

HANDLE hFile;

hFile = CreateFile( wszLocalFilePath, GENERIC_READ, FILE_SHARE_READ, NULL,

OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL );

if ( hFile == INVALID_HANDLE_VALUE )

{

TRACE(_T("Fail to Read File"));

InternetCloseHandle( hRequest );

InternetCloseHandle( hInternet );

InternetCloseHandle( hURL );

return;

}

DWORD dwWritten;

DWORD dwFileSize, dwFilePos=0, dwRead; 

dwFileSize = GetFileSize( hFile, NULL );

iBuf.dwBufferTotal = dwFileSize;

if( !HttpSendRequestEx( hRequest, &iBuf, NULL, HSR_INITIATE, 0 ) )

{

TRACE(_T("Fail to HttpSendRequestEx Function"));

CloseHandle( hFile );

InternetCloseHandle( hRequest );

InternetCloseHandle( hInternet );

InternetCloseHandle( hURL );

return;

}

char buf[512];

DWORD cnt=0;

dwFilePos = 0;

do

{

SetFilePointer( hFile, dwFilePos, NULL, FILE_BEGIN );

if( !ReadFile( hFile, buf, sizeof(buf), &dwRead, NULL) )

{

TRACE(_T("Fail to Read Local file"));

break;

};

InternetSetFilePointer( hRequest, dwFilePos, NULL, FILE_BEGIN, 0 );

if( !InternetWriteFile( hRequest, buf, dwRead, &dwWritten ) )

{

TRACE(_T("Fail to Remote File Write"));

break;

};

dwFilePos += dwWritten;

} while ( dwRead == sizeof(buf) );

CloseHandle( hFile );

if( !HttpEndRequest( hRequest, NULL, 0, 0 ) )

{

TRACE(_T("Fail to HttpEndRequest Function"));

}

InternetCloseHandle( hRequest );

InternetCloseHandle( hInternet );

InternetCloseHandle( hURL );

}

================================================================================================

(주의) Web Service Extensions 설정 중 WebDAV 를 Allowed 로 setting 하여야 한다.

(개인 저장용 자료입니다. 위 코드를 작성하기 전 참고 한 소스는 제 코드가 아님을 알려드립니다.)