WebRequest.RequestUri WebRequest.RequestUri WebRequest.RequestUri WebRequest.RequestUri Property

定義

派生クラスでオーバーライドされると、要求に関連付けられたインターネット リソースの URI を取得します。When overridden in a descendant class, gets the URI of the Internet resource associated with the request.

public:
 virtual property Uri ^ RequestUri { Uri ^ get(); };
public virtual Uri RequestUri { get; }
member this.RequestUri : Uri
Public Overridable ReadOnly Property RequestUri As Uri

プロパティ値

要求に関連付けられているリソースを表す UriA Uri representing the resource associated with the request

例外

プロパティが派生クラスでオーバーライドされていないのに、そのプロパティの取得または設定が試行されました。Any attempt is made to get or set the property, when the property is not overridden in a descendant class.

次の例のチェック、RequestUriプロパティを最初に要求するサイトを決定します。The following example checks the RequestUri property to determine the site originally requested.

   // Create a new WebRequest object to the mentioned URL.
   WebRequest^ myWebRequest = WebRequest::Create( "http://www.contoso.com" );
   Console::WriteLine( "\nThe Uri requested is {0}", myWebRequest->RequestUri);
   // Assign the response object of 'WebRequest' to a 'WebResponse' variable.
   WebResponse^ myWebResponse = myWebRequest->GetResponse();
// Get the stream containing content returned by the server.
   Stream^ streamResponse = myWebResponse->GetResponseStream();
Console::WriteLine("\nThe Uri that responded to the request is '{0}'",myWebResponse->ResponseUri);
   StreamReader^ reader = gcnew StreamReader(streamResponse);
// Read the content.
   String^ responseFromServer = reader->ReadToEnd();
   // Display the content.
   Console::WriteLine("\nThe HTML Contents received:");
   Console::WriteLine (responseFromServer);
   // Cleanup the streams and the response.
   reader->Close();
   streamResponse->Close();
   myWebResponse->Close();
// Create a new WebRequest Object to the mentioned URL.
WebRequest myWebRequest=WebRequest.Create("http://www.contoso.com");
Console.WriteLine("\nThe Uri that was requested is {0}",myWebRequest.RequestUri);
// Assign the response object of 'WebRequest' to a 'WebResponse' variable.
WebResponse myWebResponse=myWebRequest.GetResponse();
// Get the stream containing content returned by the server.
Stream streamResponse=myWebResponse.GetResponseStream();
Console.WriteLine("\nThe Uri that responded to the WebRequest is '{0}'",myWebResponse.ResponseUri);
   StreamReader reader = new StreamReader (streamResponse);
// Read the content.
   string responseFromServer = reader.ReadToEnd ();
   // Display the content.
   Console.WriteLine("\nThe HTML Contents received:");
   Console.WriteLine (responseFromServer);
   // Cleanup the streams and the response.
   reader.Close ();
   streamResponse.Close ();
   myWebResponse.Close ();
   ' Create a new WebRequest Object to the mentioned URL.
   Dim myWebRequest As WebRequest = WebRequest.Create("http://www.contoso.com")
   Console.WriteLine(ControlChars.Cr + ControlChars.Lf +"The Uri that was requested is {0}", myWebRequest.RequestUri)
   ' Assign the response object of 'WebRequest' to a 'WebResponse' variable.
   Dim myWebResponse As WebResponse = myWebRequest.GetResponse()
' Get the stream containing content returned by the server.
   Dim streamResponse As Stream = myWebResponse.GetResponseStream()
   Console.WriteLine(ControlChars.Cr + ControlChars.Lf + "The Uri that responded to the request is {0}", myWebResponse.ResponseUri)
   ' Print the HTML contents of the page to the console. 
   Dim reader As New StreamReader(streamResponse)
' Read the content.
Dim responseFRomServer As String = reader.ReadToEnd()
   ' Display the content.
   Console.WriteLine(ControlChars.Cr + ControlChars.Lf +"The HTML Contents received:")
   Console.WriteLine (responseFromServer)
   ' Cleanup the streams and the response.
   reader.Close ()
   streamResponse.Close ()
   myWebResponse.Close ()

注釈

子孫クラスでオーバーライドされると、RequestUriプロパティが含まれています、UriインスタンスCreateメソッドを使用して、要求を作成します。When overridden in a descendant class, the RequestUri property contains the Uri instance that Create method uses to create the request.

注意

WebRequestクラスは、abstractクラス。The WebRequest class is an abstract class. 実際の動作WebRequest実行時にインスタンスがによって返される派生クラスによって決定されます、WebRequest.Createメソッド。The actual behavior of WebRequest instances at run time is determined by the descendant class returned by the WebRequest.Create method. 既定値と例外の詳細については、の場合など、子孫クラスのドキュメントを参照してHttpWebRequestFileWebRequestします。For more information about default values and exceptions, see the documentation for the descendant classes, such as HttpWebRequest and FileWebRequest.

注意 (継承者)

RequestUri 元に含める必要がありますUriインスタンスに渡されます、Create(Uri)メソッド。 RequestUri must contain the original Uri instance passed to the Create(Uri) method. プロトコルが要求の処理を別の URI に要求をリダイレクトできる場合は、子が実際に要求を処理する URI を格納するプロパティを提供する必要があります。If the protocol is able to redirect the request to a different URI to service the request, the descendant must provide a property to contain the URI that actually services the request

適用対象

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