mirror of
https://github.com/danieleteti/delphimvcframework.git
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104 lines
3.1 KiB
ObjectPascal
104 lines
3.1 KiB
ObjectPascal
// ***************************************************************************
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//
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// Delphi MVC Framework
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//
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// Copyright (c) 2010-2022 Daniele Teti and the DMVCFramework Team
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//
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// https://github.com/danieleteti/delphimvcframework
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//
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// ***************************************************************************
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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// *************************************************************************** }
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unit MVCFramework.Middleware.Redirect;
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{$I dmvcframework.inc}
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interface
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uses
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MVCFramework,
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MVCFramework.Logger,
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MVCFramework.Commons;
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type
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TMVCRedirectMiddleware = class(TInterfacedObject, IMVCMiddleware)
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private
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fRedirectToURL: string;
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fRequestedPathInfos: TArray<String>;
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protected
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procedure OnBeforeRouting(Context: TWebContext; var Handled: Boolean);
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procedure OnBeforeControllerAction(Context: TWebContext;
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const AControllerQualifiedClassName: string; const AActionNAme: string; var Handled: Boolean);
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procedure OnAfterRouting(Context: TWebContext; const AHandled: Boolean);
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procedure OnAfterControllerAction(Context: TWebContext; const AControllerQualifiedClassName: string; const AActionName: string; const AHandled: Boolean);
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public
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constructor Create(
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const RequestedPathInfos: TArray<String>;
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const RedirectToURL: String);
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end;
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implementation
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uses
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System.SysUtils,
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System.Classes;
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constructor TMVCRedirectMiddleware.Create(
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const RequestedPathInfos: TArray<String>;
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const RedirectToURL: String);
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begin
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inherited Create;
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fRequestedPathInfos := RequestedPathInfos;
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fRedirectToURL := RedirectToURL;
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end;
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procedure TMVCRedirectMiddleware.OnAfterControllerAction(
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Context: TWebContext; const AControllerQualifiedClassName: string;
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const AActionName: string; const AHandled: Boolean);
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begin
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end;
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procedure TMVCRedirectMiddleware.OnAfterRouting(Context: TWebContext; const AHandled: Boolean);
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begin
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end;
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procedure TMVCRedirectMiddleware.OnBeforeControllerAction(Context: TWebContext;
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const AControllerQualifiedClassName, AActionNAme: string; var Handled: Boolean);
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begin
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end;
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procedure TMVCRedirectMiddleware.OnBeforeRouting(Context: TWebContext; var Handled: Boolean);
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var
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I: Integer;
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lPathInfo: string;
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begin
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if not Handled then
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begin
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lPathInfo := Context.Request.PathInfo;
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for I := 0 to Pred(Length(fRequestedPathInfos)) do
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begin
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if lPathInfo = fRequestedPathInfos[I] then
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begin
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Context.Response.RawWebResponse.SendRedirect(fRedirectToURL);
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LogI(Format('Redirected from [%s] to [%s]', [lPathInfo, fRedirectToURL]));
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Handled := True;
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end;
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end;
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end;
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end;
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end.
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