LInetHttp::SendRequest
#include "ltwrappr.h"
L_INT LInetHttp::SendRequest(pszHeader, ulHeaderSize, pszOptional, ulOptionalSize)
L_TCHAR *pszHeader; |
/* pointer to header data */ |
L_UINT32 ulHeaderSize; |
/* sizeof the header data */ |
L_TCHAR *pszOptional; |
/* optional data */ |
L_UINT32 ulOptionalSize; |
/* sizeof the optional data */ |
Sends an HTTP request to the HTTP server.
Parameter |
Description |
pszHeader |
Pointer to any additional header data to be sent along with the request. This parameter can be NULL if there are no additional headers to append. |
ulHeaderSize |
Size of the data in pszHeader. |
pszOptional |
Pointer to any optional data to be sent after the HTTP header. This parameter is generally used for POST and PUT operations. The optional data can be the resource or information being posted to the server. This parameter can be NULL if there is no optional data to send. |
ulOptionalSize |
Size of the data in pszOptional. |
Returns
SUCCESS |
The function was successful. |
< 1 |
An error occurred. Refer to Return Codes. |
Required DLLs and Libraries
LTWEB For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application |
See Also
Functions: |
LInetHttp::OpenRequest, LInetHttp::SendBitmap, LInetHttp::SendData, LInetHttp::SendForm, Class Members |
Topics: |
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Example
This sample sends a request to the HTTP web server.
L_INT LInetHttp_SendRequestExample(HWND hWndParent) { L_INT nRet; LInetHttp InetHttp(TEXT("www.leadtools.com")); // Checking if the connection failed nRet = InetHttp.GetErrorFromList (); if(nRet != SUCCESS) { InetHttp.DisplayError (hWndParent, TEXT("Can't connect to the HTTP web server")); return nRet; } nRet = InetHttp.OpenRequest (HTTP_PUT, TEXT("/default.htm")); if(nRet != SUCCESS) { InetHttp.DisplayError(hWndParent, TEXT("Can't open a request")); return nRet; } nRet = InetHttp.SendRequest(NULL, 0, NULL, 0); if(nRet != SUCCESS) { InetHttp.DisplayError (hWndParent, TEXT("Can't send a request, an error may occurred")); return nRet; } return SUCCESS; }