WebRequest.CreateDefault(Uri) Method
Definition
Important
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Caution
WebRequest, HttpWebRequest, ServicePoint, and WebClient are obsolete. Use HttpClient instead.
Initializes a new WebRequest instance for the specified URI scheme.
public:
static System::Net::WebRequest ^ CreateDefault(Uri ^ requestUri);
public static System.Net.WebRequest CreateDefault (Uri requestUri);
[System.Obsolete("WebRequest, HttpWebRequest, ServicePoint, and WebClient are obsolete. Use HttpClient instead.", DiagnosticId="SYSLIB0014", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
public static System.Net.WebRequest CreateDefault (Uri requestUri);
static member CreateDefault : Uri -> System.Net.WebRequest
[<System.Obsolete("WebRequest, HttpWebRequest, ServicePoint, and WebClient are obsolete. Use HttpClient instead.", DiagnosticId="SYSLIB0014", UrlFormat="https://aka.ms/dotnet-warnings/{0}")>]
static member CreateDefault : Uri -> System.Net.WebRequest
Public Shared Function CreateDefault (requestUri As Uri) As WebRequest
Parameters
Returns
A WebRequest descendant for the specified URI scheme.
- Attributes
Exceptions
The request scheme specified in requestUri
is not registered.
requestUri
is null
.
The caller does not have WebPermissionAttribute permission to connect to the requested URI or a URI that the request is redirected to.
Remarks
The CreateDefault method returns a WebRequest descendant instance based on only the scheme portion of a URI.
For example, when a URI beginning with http://
is passed in requestUri
, an HttpWebRequest is returned by CreateDefault. If a URI beginning with file://
is passed instead, the CreateDefault method will return a FileWebRequest.
Note
This member outputs trace information when you enable network tracing in your application. For more information, see Network Tracing in .NET.
Applies to
.NET
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