HttpWebResponse.Close 方法

定義

關閉回應數據流。

public:
 override void Close();
public override void Close();
override this.Close : unit -> unit
Public Overrides Sub Close ()

例外狀況

.NET 僅限核心: 這個HttpWebResponse物體已被處理。

範例

以下範例示範如何閉合一個 HttpWebResponse

// Creates an HttpWebRequest for the specified URL.
    HttpWebRequest myHttpWebRequest = (HttpWebRequest)WebRequest.Create(url);
    // Sends the HttpWebRequest and waits for a response.
    HttpWebResponse myHttpWebResponse = (HttpWebResponse)myHttpWebRequest.GetResponse();
    Console.WriteLine("\nResponse Received.Trying to Close the response stream..");
    // Releases the resources of the response.
    myHttpWebResponse.Close();
    Console.WriteLine("\nResponse Stream successfully closed");
' Creates an HttpWebRequest for the specified URL. 
Dim myHttpWebRequest As HttpWebRequest = CType(WebRequest.Create(url), HttpWebRequest)
' Sends the HttpWebRequest and waits for a response.
Dim myHttpWebResponse As HttpWebResponse = CType(myHttpWebRequest.GetResponse(), HttpWebResponse)
Console.WriteLine("Response Received.Trying to Close the response stream..")
' Releases the resources of the response.
myHttpWebResponse.Close()
Console.WriteLine("Response Stream successfully closed")

備註

Close 方法會關閉回應串流,並釋放與該資源的連線,供其他請求重用。

呼叫方法後HttpWebResponse,你不應該再存取物件的任何屬性Close。 在.NET核心上,會投擲一個ObjectDisposedException

你必須呼叫 或 Stream.Close the HttpWebResponse.Close method to closed stream,並釋放連線以便重複使用。 不必同時呼叫 Stream.CloseHttpWebResponse.Close,但這樣做不會造成錯誤。 未能關閉串流可能會導致你的應用程式連線耗盡。

Note

當您在應用程式中啟用網路追蹤時,此成員會輸出追蹤資訊。 欲了解更多資訊,請參閱.NET框架中的網絡追蹤

適用於