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Remove duplicated code by modifying HTTP_HttpSendRequest so that it 

can be used by both HttpSendRequest and HttpSendRequestEx.
Also allow HttpSendRequestEx to be used asynchronously.
This commit is contained in:
Robert Shearman 2005-11-30 12:31:22 +01:00 committed by Alexandre Julliard
parent 74a4e59aad
commit f6252cf43e
3 changed files with 81 additions and 97 deletions
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170
dlls/wininet/http.c
View File

@ -103,7 +103,7 @@ static BOOL WINAPI HTTP_HttpQueryInfoW( LPWININETHTTPREQW lpwhr, DWORD
lpdwIndex);
static BOOL HTTP_HandleRedirect(LPWININETHTTPREQW lpwhr, LPCWSTR lpszUrl,
LPCWSTR lpszHeaders, DWORD dwHeaderLength, LPVOID lpOptional, DWORD
dwOptionalLength);
dwOptionalLength, DWORD dwContentLength);
/***********************************************************************
* HTTP_Tokenize (internal)
@ -631,7 +631,7 @@ BOOL WINAPI HttpEndRequestW(HINTERNET hRequest,
/* redirects are always GETs */
HeapFree(GetProcessHeap(),0,lpwhr->lpszVerb);
lpwhr->lpszVerb = WININET_strdupW(szGET);
return HTTP_HandleRedirect(lpwhr, szNewLocation, NULL, 0, NULL, 0);
return HTTP_HandleRedirect(lpwhr, szNewLocation, NULL, 0, NULL, 0, 0);
}
}
}
@ -1560,14 +1560,12 @@ BOOL WINAPI HttpSendRequestExW(HINTERNET hRequest,
LPINTERNET_BUFFERSW lpBuffersOut,
DWORD dwFlags, DWORD dwContext)
{
BOOL rc;
BOOL ret;
LPWININETHTTPREQW lpwhr;
LPWSTR requestString = NULL;
DWORD len;
char *ascii_req;
INT cnt;
LPWININETHTTPSESSIONW lpwhs;
LPWININETAPPINFOW hIC;
TRACE("(%p, %p, %p, %08lx, %08lx): stub\n", hRequest, lpBuffersIn,
TRACE("(%p, %p, %p, %08lx, %08lx)\n", hRequest, lpBuffersIn,
lpBuffersOut, dwFlags, dwContext);
lpwhr = (LPWININETHTTPREQW) WININET_GetObject( hRequest );
@ -1578,76 +1576,47 @@ BOOL WINAPI HttpSendRequestExW(HINTERNET hRequest,
return FALSE;
}
HTTP_FixVerb(lpwhr);
/* add headers */
if (lpBuffersIn->lpcszHeader)
lpwhs = (LPWININETHTTPSESSIONW) lpwhr->hdr.lpwhparent;
assert(lpwhs->hdr.htype == WH_HHTTPSESSION);
hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
assert(hIC->hdr.htype == WH_HINIT);
if (hIC->hdr.dwFlags & INTERNET_FLAG_ASYNC)
{
HTTP_HttpAddRequestHeadersW(lpwhr, lpBuffersIn->lpcszHeader,
lpBuffersIn->dwHeadersLength, HTTP_ADDREQ_FLAG_ADD |
HTTP_ADDHDR_FLAG_REPLACE);
}
WORKREQUEST workRequest;
struct WORKREQ_HTTPSENDREQUESTW *req;
if (lpBuffersIn->dwBufferTotal > 0)
workRequest.asyncall = HTTPSENDREQUESTW;
workRequest.hdr = WININET_AddRef( &lpwhr->hdr );
req = &workRequest.u.HttpSendRequestW;
if (lpBuffersIn->lpcszHeader)
/* FIXME: this should use dwHeadersLength or may not be necessary at all */
req->lpszHeader = WININET_strdupW(lpBuffersIn->lpcszHeader);
else
req->lpszHeader = NULL;
req->dwHeaderLength = lpBuffersIn->dwHeadersLength;
req->lpOptional = lpBuffersIn->lpvBuffer;
req->dwOptionalLength = lpBuffersIn->dwBufferLength;
req->dwContentLength = lpBuffersIn->dwBufferTotal;
req->bEndRequest = FALSE;
INTERNET_AsyncCall(&workRequest);
/*
* This is from windows.
*/
SetLastError(ERROR_IO_PENDING);
ret = FALSE;
}
else
{
static const WCHAR szContentLength[] = {
'C','o','n','t','e','n','t','-','L','e','n','g','t','h',':',' ',
'%','l','i','\r','\n',0};
WCHAR contentLengthStr[sizeof szContentLength/2 /* includes \n\r */ +
20 /* int */ ];
sprintfW(contentLengthStr, szContentLength, lpBuffersIn->dwBufferTotal);
HTTP_HttpAddRequestHeadersW(lpwhr, contentLengthStr, -1L,
HTTP_ADDREQ_FLAG_ADD);
ret = HTTP_HttpSendRequestW(lpwhr, lpBuffersIn->lpcszHeader, lpBuffersIn->dwHeadersLength,
lpBuffersIn->lpvBuffer, lpBuffersIn->dwBufferLength,
lpBuffersIn->dwBufferTotal, FALSE);
}
HTTP_FixURL(lpwhr);
/* Do Send Request logic */
TRACE("Going to url %s %s\n",
debugstr_w(lpwhr->StdHeaders[HTTP_QUERY_HOST].lpszValue),
debugstr_w(lpwhr->lpszPath));
HTTP_AddProxyInfo(lpwhr);
requestString = HTTP_BuildHeaderRequestString(lpwhr, lpwhr->lpszVerb, lpwhr->lpszPath, FALSE);
TRACE("Request header -> %s\n", debugstr_w(requestString) );
if (!(rc = HTTP_OpenConnection(lpwhr)))
goto end;
SendAsyncCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
INTERNET_STATUS_CONNECTED_TO_SERVER, NULL, 0);
/* send the request as ASCII */
len = WideCharToMultiByte( CP_ACP, 0, requestString, -1, NULL, 0, NULL,
NULL);
/* we do not want the null because optional data will be sent with following
* InternetWriteFile calls
*/
len --;
ascii_req = HeapAlloc( GetProcessHeap(), 0, len);
WideCharToMultiByte( CP_ACP, 0, requestString, -1, ascii_req, len, NULL,
NULL );
TRACE("full request -> %s\n", debugstr_an(ascii_req,len) );
SendAsyncCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
INTERNET_STATUS_SENDING_REQUEST, NULL, 0);
rc = NETCON_send(&lpwhr->netConnection, ascii_req, len, 0, &cnt);
HeapFree( GetProcessHeap(), 0, ascii_req );
/* This may not be sent here. It may come laster */
SendAsyncCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
INTERNET_STATUS_REQUEST_SENT, &len,sizeof(DWORD));
end:
HeapFree(GetProcessHeap(), 0, requestString);
WININET_Release(&lpwhr->hdr);
TRACE("<---\n");
return rc;
return ret;
}
/***********************************************************************
@ -1710,6 +1679,8 @@ BOOL WINAPI HttpSendRequestW(HINTERNET hHttpRequest, LPCWSTR lpszHeaders,
req->dwHeaderLength = dwHeaderLength;
req->lpOptional = lpOptional;
req->dwOptionalLength = dwOptionalLength;
req->dwContentLength = dwOptionalLength;
req->bEndRequest = TRUE;
INTERNET_AsyncCall(&workRequest);
/*
@ -1721,7 +1692,8 @@ BOOL WINAPI HttpSendRequestW(HINTERNET hHttpRequest, LPCWSTR lpszHeaders,
else
{
r = HTTP_HttpSendRequestW(lpwhr, lpszHeaders,
dwHeaderLength, lpOptional, dwOptionalLength);
dwHeaderLength, lpOptional, dwOptionalLength,
dwOptionalLength, TRUE);
}
lend:
if( lpwhr )
@ -1760,7 +1732,8 @@ BOOL WINAPI HttpSendRequestA(HINTERNET hHttpRequest, LPCSTR lpszHeaders,
* HTTP_HandleRedirect (internal)
*/
static BOOL HTTP_HandleRedirect(LPWININETHTTPREQW lpwhr, LPCWSTR lpszUrl, LPCWSTR lpszHeaders,
DWORD dwHeaderLength, LPVOID lpOptional, DWORD dwOptionalLength)
DWORD dwHeaderLength, LPVOID lpOptional, DWORD dwOptionalLength,
DWORD dwContentLength)
{
LPWININETHTTPSESSIONW lpwhs = (LPWININETHTTPSESSIONW) lpwhr->hdr.lpwhparent;
LPWININETAPPINFOW hIC = (LPWININETAPPINFOW) lpwhs->hdr.lpwhparent;
@ -1905,7 +1878,8 @@ static BOOL HTTP_HandleRedirect(LPWININETHTTPREQW lpwhr, LPCWSTR lpszUrl, LPCWST
}
}
return HTTP_HttpSendRequestW(lpwhr, lpszHeaders, dwHeaderLength, lpOptional, dwOptionalLength);
return HTTP_HttpSendRequestW(lpwhr, lpszHeaders, dwHeaderLength, lpOptional,
dwOptionalLength, dwContentLength, TRUE);
}
/***********************************************************************
@ -1984,7 +1958,8 @@ static BOOL HTTP_SecureProxyConnect(LPWININETHTTPREQW lpwhr)
*
*/
BOOL WINAPI HTTP_HttpSendRequestW(LPWININETHTTPREQW lpwhr, LPCWSTR lpszHeaders,
DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength)
DWORD dwHeaderLength, LPVOID lpOptional, DWORD dwOptionalLength,
DWORD dwContentLength, BOOL bEndRequest)
{
INT cnt;
BOOL bSuccess = FALSE;
@ -2003,12 +1978,12 @@ BOOL WINAPI HTTP_HttpSendRequestW(LPWININETHTTPREQW lpwhr, LPCWSTR lpszHeaders,
HTTP_FixVerb(lpwhr);
/* if we are using optional stuff, we must add the fixed header of that option length */
if (lpOptional && dwOptionalLength)
if (dwContentLength > 0)
{
static const WCHAR szContentLength[] = {
'C','o','n','t','e','n','t','-','L','e','n','g','t','h',':',' ','%','l','i','\r','\n',0};
WCHAR contentLengthStr[sizeof szContentLength/2 /* includes \n\r */ + 20 /* int */ ];
sprintfW(contentLengthStr, szContentLength, dwOptionalLength);
sprintfW(contentLengthStr, szContentLength, dwContentLength);
HTTP_HttpAddRequestHeadersW(lpwhr, contentLengthStr, -1L, HTTP_ADDREQ_FLAG_ADD);
}
@ -2064,22 +2039,26 @@ BOOL WINAPI HTTP_HttpSendRequestW(LPWININETHTTPREQW lpwhr, LPCWSTR lpszHeaders,
INTERNET_STATUS_REQUEST_SENT,
&len, sizeof(DWORD));
INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
if (cnt < 0)
goto lend;
responseLen = HTTP_GetResponseHeaders(lpwhr);
if (responseLen)
bSuccess = TRUE;
INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen,
sizeof(DWORD));
/* process headers here. Is this right? */
HTTP_ProcessHeaders(lpwhr);
if (bEndRequest)
{
INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
INTERNET_STATUS_RECEIVING_RESPONSE, NULL, 0);
if (cnt < 0)
goto lend;
responseLen = HTTP_GetResponseHeaders(lpwhr);
if (responseLen)
bSuccess = TRUE;
INTERNET_SendCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
INTERNET_STATUS_RESPONSE_RECEIVED, &responseLen,
sizeof(DWORD));
HTTP_ProcessHeaders(lpwhr);
}
else
bSuccess = TRUE;
}
while (loop_next);
@ -2089,7 +2068,7 @@ lend:
/* TODO: send notification for P3P header */
if(!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT) && bSuccess)
if(!(lpwhr->hdr.dwFlags & INTERNET_FLAG_NO_AUTO_REDIRECT) && bSuccess && bEndRequest)
{
DWORD dwCode,dwCodeLength=sizeof(DWORD),dwIndex=0;
if(HTTP_HttpQueryInfoW(lpwhr,HTTP_QUERY_FLAG_NUMBER|HTTP_QUERY_STATUS_CODE,&dwCode,&dwCodeLength,&dwIndex) &&
@ -2104,7 +2083,8 @@ lend:
INTERNET_STATUS_REDIRECT, szNewLocation,
dwBufferSize);
return HTTP_HandleRedirect(lpwhr, szNewLocation, lpszHeaders,
dwHeaderLength, lpOptional, dwOptionalLength);
dwHeaderLength, lpOptional, dwOptionalLength,
dwContentLength);
}
}
}

3
dlls/wininet/internet.c
View File

@ -3239,7 +3239,8 @@ static VOID INTERNET_ExecuteWork(void)
TRACE("HTTPSENDREQUESTW %p\n", lpwhr);
HTTP_HttpSendRequestW(lpwhr, req->lpszHeader,
req->dwHeaderLength, req->lpOptional, req->dwOptionalLength);
req->dwHeaderLength, req->lpOptional, req->dwOptionalLength,
req->dwContentLength, req->bEndRequest);
HeapFree(GetProcessHeap(), 0, req->lpszHeader);
}

5
dlls/wininet/internet.h
View File

@ -346,6 +346,8 @@ struct WORKREQ_HTTPSENDREQUESTW
DWORD dwHeaderLength;
LPVOID lpOptional;
DWORD dwOptionalLength;
DWORD dwContentLength;
BOOL bEndRequest;
};
struct WORKREQ_SENDCALLBACK
@ -447,7 +449,8 @@ BOOLAPI FTP_FtpGetFileW(LPWININETFTPSESSIONW lpwfs, LPCWSTR lpszRemoteFile, LPCW
DWORD dwContext);
BOOLAPI HTTP_HttpSendRequestW(LPWININETHTTPREQW lpwhr, LPCWSTR lpszHeaders,
DWORD dwHeaderLength, LPVOID lpOptional ,DWORD dwOptionalLength);
DWORD dwHeaderLength, LPVOID lpOptional, DWORD dwOptionalLength,
DWORD dwContentLength, BOOL bEndRequest);
INTERNETAPI HINTERNET WINAPI HTTP_HttpOpenRequestW(LPWININETHTTPSESSIONW lpwhs,
LPCWSTR lpszVerb, LPCWSTR lpszObjectName, LPCWSTR lpszVersion,
LPCWSTR lpszReferrer , LPCWSTR *lpszAcceptTypes,