| title | ISendResponseProvider::GetHeadersBeingSent Method |
|---|---|
| description | The ISendResponseProvider::GetHeadersBeingSent method retrieves a value that indicates whether the HTTP headers are being returned. |
| ms.date | 10/07/2016 |
| ms.assetid | 948a9a12-0ce1-9d96-c798-b3d8e6a377fa |
Retrieves a value that indicates whether the HTTP headers are being returned.
virtual BOOL GetHeadersBeingSent(
VOID
) const = 0; This method takes no parameters.
true if headers are being returned; otherwise, false.
The GetHeadersBeingSent method retrieves the status that indicates whether the HTTP headers are being returned with the current response. For example, if headers have been suppressed by the IHttpResponse::SuppressHeaders method, GetHeadersBeingSent will return false.
The following code example demonstrates how to create an HTTP module that uses the IHttpResponse::SuppressHeaders method to suppress the default set of HTTP headers and creates a new set of basic HTTP headers. The module then calls the GetHeadersBeingSent method to retrieve the status of the headers being sent. Finally the module creates a response body with the status of the headers and returns this information to a Web client.
[!code-cppISendResponseProviderGetHeadersBeingSent#1]
Your module must export the RegisterModule function. You can export this function by creating a module definition (.def) file for your project, or you can compile the module by using the /EXPORT:RegisterModule switch. For more information, see Walkthrough: Creating a Request-Level HTTP Module By Using Native Code.
You can optionally compile the code by using the __stdcall (/Gz) calling convention instead of explicitly declaring the calling convention for each function.
| Type | Description |
|---|---|
| Client | - IIS 7.0 on [!INCLUDEwinvista] - IIS 7.5 on Windows 7 - IIS 8.0 on Windows 8 - IIS 10.0 on Windows 10 |
| Server | - IIS 7.0 on [!INCLUDEwinsrv2008] - IIS 7.5 on Windows Server 2008 R2 - IIS 8.0 on Windows Server 2012 - IIS 8.5 on Windows Server 2012 R2 - IIS 10.0 on Windows Server 2016 |
| Product | - IIS 7.0, IIS 7.5, IIS 8.0, IIS 8.5, IIS 10.0 - [!INCLUDEiisexp75], [!INCLUDEiisexp80], [!INCLUDEiisexp100] |
| Header | Httpserv.h |
ISendResponseProvider Interface
IHttpResponse::GetHeadersSuppressed Method
IHttpResponse::SuppressHeaders Method