HttpResponse.RedirectPermanent Method (String)
.NET Framework (current version)
Performs a permanent redirection from the requested URL to the specified URL.
Assembly: System.Web (in System.Web.dll)
Parameters
- url
-
Type:
System.String
The location to redirect the request to.
| Exception | Condition |
|---|---|
| ArgumentNullException | url is null. |
| ArgumentException | url includes a newline character (\n). |
The RedirectPermanent(String) method overload provides a 301 HTTP status code in the response and includes the URL to redirect the request to. 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.
Calling the RedirectPermanent(String) method overload terminates the response.
.NET Framework
Available since 4.0
Available since 4.0
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