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HttpWebRequest.Referer Property

Gets or sets the value of the Referer HTTP header.

Namespace:  System.Net
Assembly:  System (in System.dll)
public function get Referer () : String 
public function set Referer (value : String)

Property Value

Type: System.String
The value of the Referer HTTP header. The default value is a null reference (Nothing in Visual Basic).

If the AllowAutoRedirect property is true, the Referer property is set automatically when the request is redirected to another site.

To clear the Referer HTTP header, set the Referer property to a null reference (Nothing in Visual Basic).

NoteNote:

The value for this property is stored in WebHeaderCollection. If WebHeaderCollection is set, the property value is lost.

The following code example sets the Referer property.

No code example is currently available or this language may not be supported.
// Create a 'HttpWebRequest' object.
HttpWebRequest* myHttpWebRequest =
   dynamic_cast<HttpWebRequest*>(WebRequest::Create(myUri));
// Set referer property  to http://www.microsoft.com .
myHttpWebRequest->Referer=S"http://www.microsoft.com";
// Assign the response object of 'HttpWebRequest' to a 'HttpWebResponse' variable.
HttpWebResponse* myHttpWebResponse =
   dynamic_cast<HttpWebResponse*>(myHttpWebRequest->GetResponse());
// Display the contents of the page to the console.
Stream* streamResponse =
   myHttpWebResponse->GetResponseStream();
StreamReader* streamRead = new StreamReader(streamResponse);
Char readBuffer[] = new Char[256];
int count = streamRead->Read(readBuffer, 0, 256);
Console::WriteLine(S"\nThe contents of HTML page are.......");
while (count > 0) {
   String* outputData = new String(readBuffer, 0, count);
   Console::Write(outputData);
   count = streamRead->Read(readBuffer, 0, 256);
}
Console::WriteLine(S"\nHTTP Request  Headers :\n\n {0}",
   myHttpWebRequest->Headers);
Console::WriteLine(S"\nHTTP Response Headers :\n\n {0}",
   myHttpWebResponse->Headers);
streamRead->Close();
streamResponse->Close();
// Release the response object resources.
myHttpWebResponse->Close();
Console::WriteLine(S"Referer to the site is: {0}",
   myHttpWebRequest->Referer);

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98, Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 3.5, 2.0, 1.0
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