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HttpResponse.RedirectPermanent Method (String, Boolean)

Performs a permanent redirection from the requested URL to the specified URL, and provides the option to complete the response.

Namespace:  System.Web
Assembly:  System.Web (in System.Web.dll)

public void RedirectPermanent(
	string url,
	bool endResponse


Type: System.String
The location to redirect the request to.
Type: System.Boolean
true to terminate the response; otherwise false. The default is false.


url is null.


url includes a newline character (\n).

The RedirectPermanent(String, Boolean) method overload provides a 301 HTTP status code in the response and includes the URL to redirect the request to. This method overload also provides the option to specify whether to terminate or to complete the response after the redirection has been performed. A 301 HTTP status code is a standard code in an HTTP response. It indicates that a permanent redirection exists, and it provides the redirection location.

.NET Framework

Supported in: 4

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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