Authorization.ProtectionRealm プロパティ
Message プロパティで認証できる URI (Uniform Resource Identifier) のプレフィックスを取得または設定します。 名前空間: System.Net
アセンブリ: System (system.dll 内)
構文
プロパティ値
URI プリフィックスを格納する文字列の配列。 解説
使用例
プラットフォーム
バージョン情報
参照
アセンブリ: System (system.dll 内)
構文Dim instance As Authorization Dim value As String() value = instance.ProtectionRealm instance.ProtectionRealm = value
public: property array<String^>^ ProtectionRealm { array<String^>^ get (); void set (array<String^>^ value); }
/** @property */ public String[] get_ProtectionRealm () /** @property */ public void set_ProtectionRealm (String[] value)
public function get ProtectionRealm () : String[] public function set ProtectionRealm (value : String[])
URI プリフィックスを格納する文字列の配列。
解説ProtectionRealm プロパティは、認証のために Message プロパティで使用できる URI プレフィックスのリストを格納します。WebRequest とその派生クラスは、URI をこのリストと比較して、Authorization が特定の URI で有効かどうかを判断します。
使用例Message プロパティで認証できる URI のプレフィックスを取得または設定するコード例を次に示します。
Function Authenticate(ByVal challenge As String, ByVal request As WebRequest, ByVal credentials As ICredentials) As Authorization Implements IAuthenticationModule.Authenticate Try Dim message As String ' Check if Challenge string was raised by a site which requires 'CloneBasic' authentication. If challenge Is Nothing Or Not challenge.StartsWith("CloneBasic") Then Return Nothing End If Dim myCredentials As NetworkCredential If TypeOf credentials Is CredentialCache Then myCredentials = credentials.GetCredential(request.RequestUri, "CloneBasic") If myCredentials Is Nothing Then Return Nothing End If Else myCredentials = CType(credentials, NetworkCredential) End If ' Message encryption scheme : ' a)Concatenate username and password seperated by space ' b)Apply ASCII encoding to obtain a stream of bytes ' c)Apply Base64 Encoding to this array of bytes to obtain our encoded authorization message message = myCredentials.UserName + " " + myCredentials.Password ' Apply AsciiEncoding to 'message' string to obtain it as an array of bytes. Dim ascii As Encoding = Encoding.ASCII Dim byteArray(ascii.GetByteCount(message)) As Byte byteArray = ascii.GetBytes(message) ' Performing Base64 transformation. message = Convert.ToBase64String(byteArray) Dim myAuthorization As New Authorization("CloneBasic " + message, True) Dim protectionRealm() As String = {request.RequestUri.AbsolutePath} myAuthorization.ProtectionRealm = protectionRealm Return myAuthorization Catch e As Exception Console.WriteLine("The following exception was raised in Authenticate method:{0}", e.Message) Return Nothing End Try End Function 'Authenticate
public Authorization Authenticate( string challenge,WebRequest request,ICredentials credentials) { try { string message; // Check if Challenge string was raised by a site which requires 'CloneBasic' authentication. if ((challenge == null) || (!challenge.StartsWith("CloneBasic"))) return null; NetworkCredential myCredentials; if (credentials is CredentialCache) { myCredentials = credentials.GetCredential(request.RequestUri,"CloneBasic"); if (myCredentials == null) return null; } else myCredentials = (NetworkCredential)credentials; // Message encryption scheme : // a)Concatenate username and password seperated by space; // b)Apply ASCII encoding to obtain a stream of bytes; // c)Apply Base64 Encoding to this array of bytes to obtain our encoded authorization message. message = myCredentials.UserName + " " + myCredentials.Password; // Apply AsciiEncoding to 'message' string to obtain it as an array of bytes. Encoding ascii = Encoding.ASCII; byte[] byteArray = new byte[ascii.GetByteCount(message)]; byteArray = ascii.GetBytes(message); // Performing Base64 transformation. message = Convert.ToBase64String(byteArray); Authorization myAuthorization = new Authorization("CloneBasic " + message,true); string[] protectionRealm = new string[]{request.RequestUri.AbsolutePath}; myAuthorization.ProtectionRealm = protectionRealm; return myAuthorization; } catch(Exception e) { Console.WriteLine("The following exception was raised in Authenticate method:{0}",e.Message); return null; } }
virtual Authorization^ Authenticate( String^ challenge, WebRequest^ request, ICredentials^ credentials ) { try { String^ message; // Check if Challenge String* was raised by a site which requires 'CloneBasic' authentication. if ( (challenge == nullptr) || ( !challenge->StartsWith( "CloneBasic" )) ) return nullptr; NetworkCredential^ myCredentials; if ( dynamic_cast<CredentialCache^>(credentials) == nullptr ) { myCredentials = credentials->GetCredential( request->RequestUri, "CloneBasic" ); if ( myCredentials == nullptr ) return nullptr; } else myCredentials = dynamic_cast<NetworkCredential^>(credentials); // Message encryption scheme : // a)Concatenate username and password seperated by space; // b)Apply ASCII encoding to obtain a stream of bytes; // c)Apply Base64 Encoding to this array of bytes to obtain our encoded authorization message. message = String::Concat( myCredentials->UserName, " ", myCredentials->Password ); // Apply AsciiEncoding to 'message' String* to obtain it as an array of bytes. Encoding^ ascii = Encoding::ASCII; array<Byte>^byteArray = gcnew array<Byte>(ascii->GetByteCount( message )); byteArray = ascii->GetBytes( message ); // Performing Base64 transformation. message = Convert::ToBase64String( byteArray ); Authorization^ myAuthorization = gcnew Authorization( String::Concat( "CloneBasic ", message, true ) ); array<String^>^protectionRealm = gcnew array<String^>(1); protectionRealm[ 0 ] = request->RequestUri->AbsolutePath; myAuthorization->ProtectionRealm = protectionRealm; return myAuthorization; } catch ( Exception^ e ) { Console::WriteLine( "The following exception was raised in Authenticate method: {0}", e->Message ); return nullptr; } }
public Authorization Authenticate(String challenge, WebRequest request, ICredentials credentials) { try { String message; // Check if Challenge string was raised by a site which requires // 'CloneBasic' authentication. if (challenge == null || !(challenge.StartsWith("CloneBasic"))) { return null; } NetworkCredential myCredentials; if (credentials instanceof CredentialCache) { myCredentials = credentials.GetCredential( request.get_RequestUri(), "CloneBasic"); if (myCredentials == null) { return null; } } else { myCredentials = (NetworkCredential)credentials; } // Message encryption scheme : // a)Concatenate userName and password seperated by space; // b)Apply ASCII encoding to obtain a stream of bytes; // c)Apply Base64 Encoding to this array of bytes to obtain our // encoded authorization message. message = myCredentials.get_UserName() + " " + myCredentials.get_Password(); // Apply AsciiEncoding to 'message' string to obtain it as an array // of bytes. Encoding ascii = Encoding.get_ASCII(); ubyte byteArray[] = new ubyte[ascii.GetByteCount(message)]; byteArray = ascii.GetBytes(message); // Performing Base64 transformation. message = Convert.ToBase64String(byteArray); Authorization myAuthorization = new Authorization("CloneBasic " + message, true); String protectionRealm[] = new String[] { request.get_RequestUri().get_AbsolutePath() }; myAuthorization.set_ProtectionRealm(protectionRealm); return myAuthorization; } catch (System.Exception e) { Console.WriteLine("The following exception was raised in " + "Authenticate method:{0}", e.get_Message()); return null; } } //Authenticate
プラットフォームWindows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
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バージョン情報参照- Authorization.ProtectionRealm プロパティのページへのリンク
