HttpVersion Class
Defines the HTTP version numbers that are supported by the HttpWebRequest and HttpWebResponse classes.
Assembly: System (in System.dll)
| Name | Description | |
|---|---|---|
![]() | HttpVersion() | Initializes a new instance of the HttpVersion class. |
| Name | Description | |
|---|---|---|
![]() | Equals(Object) | Determines whether the specified object is equal to the current object.(Inherited from Object.) |
![]() | Finalize() | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.(Inherited from Object.) |
![]() | GetHashCode() | Serves as the default hash function. (Inherited from Object.) |
![]() | GetType() | |
![]() | MemberwiseClone() | |
![]() | ToString() | Returns a string that represents the current object.(Inherited from Object.) |
The HttpVersion class defines the HTTP versions that are supported by the HttpWebRequest and HttpWebResponse classes. The HTTP version number is used to control version-specific features of HTTP, such as pipelining and chunking.
The following example demonstrates the use of HttpVersion.
' Create a 'HttpWebRequest' object. Dim myHttpWebRequest As HttpWebRequest = CType(WebRequest.Create("http://www.microsoft.com"), HttpWebRequest) Console.WriteLine(ControlChars.Cr + "The 'ProtocolVersion' of the protocol before assignment is :{0}", myHttpWebRequest.ProtocolVersion) ' Assign Version10 to ProtocolVersion. myHttpWebRequest.ProtocolVersion = HttpVersion.Version10 ' The response object of 'HttpWebRequest' is assigned to a 'HttpWebResponse' variable. Dim myHttpWebResponse As HttpWebResponse = CType(myHttpWebRequest.GetResponse(), HttpWebResponse) Console.WriteLine(ControlChars.Cr + "The 'ProtocolVersion' of the protocol after assignment is :{0}", myHttpWebRequest.ProtocolVersion) Console.WriteLine(ControlChars.Cr + "The 'ProtocolVersion' of the response object is :{0}", myHttpWebResponse.ProtocolVersion)
Available since 1.1
Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.



