WebRequest.CreateHttp Method
Definition
Important
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Initializes a new HttpWebRequest instance for the specified URI.
Overloads
CreateHttp(String) |
Obsolete.
Initializes a new HttpWebRequest instance for the specified URI string. |
CreateHttp(Uri) |
Obsolete.
Initializes a new HttpWebRequest instance for the specified URI. |
CreateHttp(String)
- Source:
- WebRequest.cs
- Source:
- WebRequest.cs
- Source:
- WebRequest.cs
Caution
WebRequest, HttpWebRequest, ServicePoint, and WebClient are obsolete. Use HttpClient instead.
Initializes a new HttpWebRequest instance for the specified URI string.
public:
static System::Net::HttpWebRequest ^ CreateHttp(System::String ^ requestUriString);
public static System.Net.HttpWebRequest CreateHttp (string requestUriString);
[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.HttpWebRequest CreateHttp (string requestUriString);
static member CreateHttp : string -> System.Net.HttpWebRequest
[<System.Obsolete("WebRequest, HttpWebRequest, ServicePoint, and WebClient are obsolete. Use HttpClient instead.", DiagnosticId="SYSLIB0014", UrlFormat="https://aka.ms/dotnet-warnings/{0}")>]
static member CreateHttp : string -> System.Net.HttpWebRequest
Public Shared Function CreateHttp (requestUriString As String) As HttpWebRequest
Parameters
- requestUriString
- String
A URI string that identifies the Internet resource.
Returns
An HttpWebRequest instance for the specific URI string.
- Attributes
Exceptions
The request scheme specified in requestUriString
is the http or https scheme.
requestUriString
is null
.
The caller does not have WebPermissionAttribute permission to connect to the requested URI or a URI that the request is redirected to.
The URI specified in requestUriString
is not a valid URI.
Remarks
The CreateHttp(String) method returns an instance of the HttpWebRequest class for the requestUriString
.
When a URI that begins with http://
or https://
is passed in the requestUriString
parameter, a HttpWebRequest is returned by CreateHttp(String). Any other scheme will throw a NotSupportedException.
The CreateHttp(String) method uses the requestUriString
parameter to create a Uri instance that it passes to the new HttpWebRequest. If the method is successful, the AllowReadStreamBuffering property on the returned HttpWebRequest instance is set to false
.
.NET includes support for the http://
and https://
URI schemes. Custom WebRequest descendants to handle other requests are registered with the RegisterPrefix method. The Create(String) method can be used to create a descendant of the WebRequest class for other schemes.
Applies to
CreateHttp(Uri)
- Source:
- WebRequest.cs
- Source:
- WebRequest.cs
- Source:
- WebRequest.cs
Caution
WebRequest, HttpWebRequest, ServicePoint, and WebClient are obsolete. Use HttpClient instead.
Initializes a new HttpWebRequest instance for the specified URI.
public:
static System::Net::HttpWebRequest ^ CreateHttp(Uri ^ requestUri);
public static System.Net.HttpWebRequest CreateHttp (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.HttpWebRequest CreateHttp (Uri requestUri);
static member CreateHttp : Uri -> System.Net.HttpWebRequest
[<System.Obsolete("WebRequest, HttpWebRequest, ServicePoint, and WebClient are obsolete. Use HttpClient instead.", DiagnosticId="SYSLIB0014", UrlFormat="https://aka.ms/dotnet-warnings/{0}")>]
static member CreateHttp : Uri -> System.Net.HttpWebRequest
Public Shared Function CreateHttp (requestUri As Uri) As HttpWebRequest
Parameters
- requestUri
- Uri
A URI that identifies the Internet resource.
Returns
An HttpWebRequest instance for the specific URI string.
- Attributes
Exceptions
The request scheme specified in requestUri
is the http or https scheme.
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.
The URI specified in requestUri
is not a valid URI.
Remarks
The CreateHttp(Uri) method returns an instance of the HttpWebRequest class for the requestUri
.
When a URI that begins with http://
or http://
is passed in the requestUri
parameter, an HttpWebRequest is returned by CreateHttp(Uri). Another other scheme will throw a NotSupportedException.
The CreateHttp(Uri) method uses the requestUri
parameter to create a new HttpWebRequest instance. If the method is successful, the AllowReadStreamBuffering property on the returned HttpWebRequest instance is set to false
.
.NET includes support for the http://
and https://
URI schemes. Custom WebRequest descendants to handle other requests are registered with the RegisterPrefix method. The Create(Uri) method can be used to create a descendant of the WebRequest class for other schemes.