HttpResponseMessage 클래스

정의

public ref class HttpResponseMessage : IDisposable

public class HttpResponseMessage : IDisposable

type HttpResponseMessage = class
    interface IDisposable

Public Class HttpResponseMessage
Implements IDisposable

상속

Object

HttpResponseMessage

구현

IDisposable

예제

// HttpClient is intended to be instantiated once per application, rather than per-use. See Remarks.
static readonly HttpClient client = new HttpClient();

static async Task Main()
{
    // Call asynchronous network methods in a try/catch block to handle exceptions.
    try
    {
        using HttpResponseMessage response = await client.GetAsync("http://www.contoso.com/");
        response.EnsureSuccessStatusCode();
        string responseBody = await response.Content.ReadAsStringAsync();
        // Above three lines can be replaced with new helper method below
        // string responseBody = await client.GetStringAsync(uri);

        Console.WriteLine(responseBody);
    }
    catch (HttpRequestException e)
    {
        Console.WriteLine("\nException Caught!");
        Console.WriteLine("Message :{0} ", e.Message);
    }
}

open System.Net.Http

// HttpClient is intended to be instantiated once per application, rather than per-use. See Remarks.
let client = new HttpClient()

let main =
    task {
        // Call asynchronous network methods in a try/catch block to handle exceptions.
        try
            use! response = client.GetAsync "http://www.contoso.com/"
            response.EnsureSuccessStatusCode() |> ignore
            let! responseBody = response.Content.ReadAsStringAsync()
            // Above three lines can be replaced with new helper method below
            // let! responseBody = client.GetStringAsync uri

            printfn $"{responseBody}"
        with
        | :? HttpRequestException as e ->
            printfn "\nException Caught!"
            printfn $"Message :{e.Message} "
    }

main.Wait()

' HttpClient is intended to be instantiated once per application, rather than per-use. See Remarks.
Shared ReadOnly client As HttpClient = New HttpClient()

Private Shared Async Function Main() As Task
    ' Call asynchronous network methods in a try/catch block to handle exceptions.
    Try
        Using response As HttpResponseMessage = Await client.GetAsync("http://www.contoso.com/")
            response.EnsureSuccessStatusCode()
            Dim responseBody As String = Await response.Content.ReadAsStringAsync()
            ' Above three lines can be replaced with new helper method below
            ' Dim responseBody As String = Await client.GetStringAsync(uri)

            Console.WriteLine(responseBody)
        End Using
    Catch e As HttpRequestException
        Console.WriteLine(Environment.NewLine & "Exception Caught!")
        Console.WriteLine("Message :{0} ", e.Message)
    End Try
End Function

앞의 코드 예제에서는 진입점을 사용합니다 async Task Main() . 이 기능을 사용하려면 C# 7.1 이상이 필요합니다.

설명

일반적으로 가져오는 HttpResponseMessage 방법은 메서드 중 하나를 사용하는 것입니다 HttpClient.SendAsync(HttpRequestMessage) .