WBPOST.CPP

//---------------------------------------------------------------------- 
//       Copyright (C) 1993-1997 Microsoft Corporation. 
//       All rights reserved. 
//---------------------------------------------------------------------- 
 
//---------------------------------------------------------------------- 
//WebPost API usage example 
// 
//  This example allows the user to post files to a web site. 
// 
//---------------------------------------------------------------------- 
 
#include <windows.h> 
#include <stdio.h> 
#include <string.h> 
#include <stdlib.h> 
#include <tchar.h> 
 
#include <wpapi.h> 
#include <wpspi.h> 
 
#include "wbpost.h" 
 
//global buffer for holding the error message 
TCHARg_rgchErr[MAX_PATH]; 
 
//you can always call WpGetErrorString to get the full error string text. 
VOID 
GetErrorString(LONG lErr) 
{ 
DWORDdwErr; 
LONGlRet; 
 
dwErr=MAX_PATH; 
 
lRet=WpGetErrorString( 
(UINT)lErr,//uErrCode 
(LPTSTR)g_rgchErr,//sOutputBuf 
&dwErr);//pdwBufLen 
 
if(FAILED(lRet)) 
g_rgchErr[0]=NULL; 
 
return; 
} 
 
LONG 
SimpleWebPost( LPTSTR lpszFileName ) 
{ 
LONG lRet; 
 
_tprintf("Calling WpPost(...,%s,...)\n", lpszFileName); 
 
lRet = WpPost(NULL,// hWin 
1,// count of files 
&lpszFileName,// file list 
NULL,// lpcbSiteName 
NULL,// lpszSiteName 
NULL,// lpcbURL 
NULL,// lpszURL 
0 );// flags 
 
GetErrorString(lRet); 
 
_tprintf("WpPost returned 0x%x which means %s\n", lRet, g_rgchErr); 
 
return lRet; 
} 
 
LONG 
EnumProviders() 
{ 
static TCHARbuffer[8192]; 
LPWPPROVINFOlpbProv; 
DWORDcProv, cbProv, lRet, i; 
 
cbProv=sizeof(buffer); 
cProv=0; 
lpbProv=(LPWPPROVINFO)buffer; 
 
printf("Calling WpEnumProviders()\n"); 
 
lRet=WpEnumProviders(&cbProv,//pdwProvidersBufLen 
lpbProv,//pProvidersBuffer 
&cProv);//pdwNumProviders 
 
GetErrorString(lRet); 
 
_tprintf("WpEnumProviders() returned 0x%x which means %s\n", lRet, g_rgchErr); 
 
if(lRet) 
return lRet; 
 
printf("Total Providers: %d\n", cProv); 
 
for(i=0; i<cProv; i++, lpbProv++) 
{ 
_tprintf("%d, Name =%s\n", i, lpbProv->lpszProviderName); 
_tprintf("   CLSID=%s\n", lpbProv->lpszProviderCLSID); 
_tprintf("   Path =%s\n", lpbProv->lpszDllPath); 
} 
 
return lRet; 
} 
 
 
LONG 
ListSites() 
{ 
static TCHARbuffer[8192]; 
LPWPSITEINFOlpbSites; 
DWORDcSites, cbSites, lRet, i; 
 
cbSites = sizeof( buffer ); 
cSites = 0; 
lpbSites = (LPWPSITEINFO) buffer; 
 
printf("Calling WpListSites()\n"); 
 
lRet = WpListSites( &cbSites, lpbSites, &cSites ); 
 
GetErrorString(lRet); 
 
_tprintf("WpListSites() returned 0x%x which means %s\n", lRet, g_rgchErr); 
 
if (lRet) 
return lRet; 
 
printf("Total Sites: %d\n", cSites); 
 
for (i = 0; i < cSites; i++, lpbSites++) 
_tprintf("%d. SiteName=%s\n", i, lpbSites->lpszSiteName); 
 
return lRet; 
} 
 
// 
// The next function illustrates getting a pointer to the web post 
// provider's interface and calling the functions in that interface. 
// 
 
LONG 
AdvancedWebPost( LPTSTR lpszSiteName, LPTSTR lpszFileName ) 
{ 
LONGcbURL = 0; 
LONGlRet; 
LONGlErrType; 
LONGlErrBufLen; 
 
WCHARrgwchFileName[MAX_PATH]; 
WCHARrgwchError[MAX_PATH]; 
LPWSTRlpwFileName; 
 
IWPProvider*lpSite = NULL; 
 
_tprintf("Calling WpBindToSite(..., %s, ...)\n", lpszSiteName); 
 
lRet = WpBindToSite(NULL,// hWin 
lpszSiteName, 
NULL,// lpszURL 
0,// fdwFlags 
0,// dwReserved 
(PVOID *)&lpSite );// Interface pointer 
 
GetErrorString(lRet); 
 
_tprintf("WpBindToSite returned 0x%x which means %s\n", lRet, g_rgchErr); 
 
if (lRet) 
return lRet; 
 
//note that both the old IWPSite interface and the IWPProvider interface 
//are unicode only. 
 
lRet = lpSite->NetworkConnect(NULL, NULL); 
printf("NetworkConnect returned 0x%x\n", HRESULT_CODE(lRet)); 
if (lRet) 
goto cleanup; 
 
lRet = lpSite->ServerLogin(NULL, NULL); 
printf("ServerLogin returned 0x%x\n", HRESULT_CODE(lRet)); 
if (lRet) 
goto cleanup; 
 
_tprintf("Calling PostFiles(...,%s,..)\n", lpszFileName); 
 
#ifdef _UNICODE 
lpwFileName=lpszFileName; 
#else 
MultiByteToWideChar(CP_ACP, 0, lpszFileName, lstrlenA(lpszFileName), rgwchFileName, MAX_PATH); 
lpwFileName=rgwchFileName; 
#endif 
 
lRet = lpSite->PostFiles(1,// cLocalPaths 
&lpwFileName,//this has to be unicode 
&cbURL,// lpcbURL 
NULL,// lpszURL 
0 );// fdwFlags 
 
lErrType=0; 
lErrBufLen=MAX_PATH; 
lpSite->GetError( 
&lErrType,//pdwErrorType 
&lRet,//pdwErrorCode 
&lErrBufLen,//pdwErrorBufLen 
rgwchError);//wsError 
 
wprintf(L"PostFiles returned 0x%x which means %s\n", HRESULT_CODE(lRet), rgwchError); 
 
lRet = lpSite->ServerLogout(); 
printf("ServerLogout returned 0x%x\n", HRESULT_CODE(lRet)); 
if (lRet) 
goto cleanup; 
 
lRet = lpSite->NetworkDisconnect(); 
printf("NetworkDisconnect returned 0x%x\n", HRESULT_CODE(lRet)); 
 
cleanup: 
lRet = lpSite->Release(); 
printf("Release returned 0x%x\n", HRESULT_CODE(lRet)); 
 
return lRet; 
} 
 
void 
usage(void) 
{ 
printf("Usage: wbpost [-s sitename] [filename]\n"); 
printf("       wbpost -l\t: lists the web sites\n"); 
printf("       wbpost -e\t: numerates the available providers\n"); 
exit(1); 
} 
 
int __cdecl 
main(int argc, char *argv[]) 
{ 
LPTSTRlpszSiteName = NULL, lpszFileName = NULL; 
intfList = 0; 
intfEnum = 0; 
LONGlRet; 
charc; 
 
#ifdef _UNICODE 
WCHARrgwch[MAX_PATH]; 
#endif 
 
// parse the arguments 
 
while (--argc > 0 && (*++argv)[0] == '-') 
if (c = *++argv[0]) 
switch (c) { 
case 'l': 
fList = 1; 
break; 
case 'e': 
fEnum = 1; 
break; 
case 's': 
if (--argc) { 
#ifdef _UNICODE 
MultiByteToWideChar(CP_ACP, 0, *++argv, lstrlenA(*argv), rgwch, MAX_PATH); 
lpszSiteName=rgwch; 
#else 
lpszSiteName = *++argv; 
#endif 
} 
break; 
default: 
printf("Error: illegal option %c\n", c); 
usage(); 
break; 
} 
if (argc == 1) { 
#ifdef _UNICODE 
MultiByteToWideChar(CP_ACP, 0, *argv, lstrlenA(*argv), rgwch, MAX_PATH); 
lpszFileName=rgwch; 
#else 
lpszFileName = *argv; 
#endif 
argc--; 
} 
 
if (argc) 
usage(); 
 
// call the apis 
 
if (fList) 
lRet = ListSites(); 
else if (fEnum) 
lRet = EnumProviders(); 
else if (lpszSiteName) 
lRet = AdvancedWebPost(lpszSiteName, lpszFileName); 
else 
lRet = SimpleWebPost(lpszFileName); 
 
return lRet; 
}