語言

HttpResponseMessage 類別

定義

命名空間:
Windows.Web.Http
編輯

表示 HTTP 回應訊息，包括標頭、狀態碼和資料。

public ref class HttpResponseMessage sealed : IClosable, IStringable
/// [Windows.Foundation.Metadata.Activatable(65536, Windows.Foundation.UniversalApiContract)]
/// [Windows.Foundation.Metadata.Activatable(Windows.Web.Http.IHttpResponseMessageFactory, 65536, Windows.Foundation.UniversalApiContract)]
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class HttpResponseMessage final : IClosable, IStringable
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
/// [Windows.Foundation.Metadata.Activatable(Windows.Web.Http.IHttpResponseMessageFactory, 65536, "Windows.Foundation.UniversalApiContract")]
/// [Windows.Foundation.Metadata.Activatable(65536, "Windows.Foundation.UniversalApiContract")]
class HttpResponseMessage final : IClosable, IStringable
[Windows.Foundation.Metadata.Activatable(65536, typeof(Windows.Foundation.UniversalApiContract))]
[Windows.Foundation.Metadata.Activatable(typeof(Windows.Web.Http.IHttpResponseMessageFactory), 65536, typeof(Windows.Foundation.UniversalApiContract))]
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public sealed class HttpResponseMessage : System.IDisposable, IStringable
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
[Windows.Foundation.Metadata.Activatable(typeof(Windows.Web.Http.IHttpResponseMessageFactory), 65536, "Windows.Foundation.UniversalApiContract")]
[Windows.Foundation.Metadata.Activatable(65536, "Windows.Foundation.UniversalApiContract")]
public sealed class HttpResponseMessage : System.IDisposable, IStringable
function HttpResponseMessage(statusCode)
Public NotInheritable Class HttpResponseMessage
Implements IDisposable, IStringable
繼承
Object Platform::Object IInspectable HttpResponseMessage
屬性
ActivatableAttribute ContractVersionAttribute MarshalingBehaviorAttribute ThreadingAttribute
實作
IClosable IDisposable IStringable

Windows 需求

規格需求 Description
裝置系列
Windows 10 (已於 10.0.10240.0 引進)
API contract
Windows.Foundation.UniversalApiContract (已於 v1.0 引進)

備註

取得 HttpResponseMessage 的常見方式是從HttpClient物件上其中一個DeleteAsync、GetAsync、PostAsync、PutAsync或SendRequestAsync方法的傳回值。

建構函式

名稱 Description
HttpResponseMessage()

初始化 HttpResponseMessage 類別的新實例。
HttpResponseMessage(HttpStatusCode)

使用特定的HttpStatusCode，初始化HttpResponseMessage類別的新實例。

屬性

名稱 Description
Content

取得或設定 HttpResponseMessage 物件上 HTTP 回應訊息的內容。
Headers

取得與伺服器所傳送 之 HttpResponseMessage 相關聯的 HTTP 回應標頭集合。
IsSuccessStatusCode

取得值，這個值表示 HTTP 回應是否成功。
ReasonPhrase

取得或設定通常由伺服器連同狀態碼傳送的原因片語。
RequestMessage

取得或設定導致這個回應訊息的要求訊息。
Source

取得 在 HttpResponseMessage中收到的資料來源。
StatusCode

取得或設定 HTTP 回應的狀態碼。
Version

取得或設定 HttpResponseMessage 物件上使用的 HTTP 通訊協定版本。

方法

名稱 Description
Close()

關閉 HttpResponseMessage 實例，並釋放已配置的資源。
Dispose()

執行與釋放 (Free)、釋放 (Release) 或重設 Unmanaged 資源相關聯之應用程式定義的工作。
EnsureSuccessStatusCode()

如果 HTTP 回應物件的 HttpResponseMessage.IsSuccessStatusCode 屬性為 false ，則會擲回例外狀況;如果是 true ，則不會擲回例外狀況。
ToString()

會傳回表示目前 HttpResponseMessage 物件的字串。

適用於

另請參閱