HttpVersion Classe

Definizione

public ref class HttpVersion abstract sealed

public ref class HttpVersion

public static class HttpVersion

public class HttpVersion

type HttpVersion = class

Public Class HttpVersion

Ereditarietà

Object

HttpVersion

Esempio

Nell'esempio seguente viene illustrato l'uso di HttpVersion.

// HttpClient lifecycle management best practices:
// https://learn.microsoft.com/dotnet/fundamentals/networking/http/httpclient-guidelines#recommended-use
using HttpClient client = new HttpClient();

using HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Get, "http://www.microsoft.com");
Console.WriteLine("Default HTTP request version is {0}", request.Version);

request.Version = HttpVersion.Version10;
Console.WriteLine("Request version after assignment is {0}", request.Version);

using HttpResponseMessage response = client.Send(request);
Console.WriteLine("Response HTTP version {0}", response.Version);

' HttpClient lifecycle management best practices:
' https://learn.microsoft.com/dotnet/fundamentals/networking/http/httpclient-guidelines#recommended-use
Using client As New HttpClient()
    Using request As New HttpRequestMessage(HttpMethod.Get, "http://www.microsoft.com")
        Console.WriteLine("Default HTTP request version is {0}", request.Version)

        request.Version = HttpVersion.Version10
        Console.WriteLine("Request version after assignment is {0}", request.Version)

        Using response As HttpResponseMessage = client.Send(request)
            Console.WriteLine("Response HTTP version {0}", response.Version)
        End Using
    End Using
End Using

Commenti

La HttpVersion classe definisce le versioni HTTP supportate dalla HttpClient classe . Il numero di versione HTTP viene usato per controllare le funzionalità specifiche della versione di HTTP, ad esempio pipelining e suddivisione in blocchi.