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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using Microsoft.AspNetCore.Mvc.Infrastructure;
using Microsoft.AspNetCore.Mvc.ViewFeatures;
using Microsoft.AspNetCore.Routing;
using Microsoft.Extensions.DependencyInjection;
namespace Microsoft.AspNetCore.Mvc;
/// <summary>
/// An <see cref="ActionResult"/> that returns a Found (302)
/// or Moved Permanently (301) response with a Location header.
/// Targets a registered route.
/// </summary>
public class RedirectToPageResult : ActionResult, IKeepTempDataResult
{
/// <summary>
/// Initializes a new instance of the <see cref="RedirectToPageResult"/> with the values
/// provided.
/// </summary>
/// <param name="pageName">The page to redirect to.</param>
public RedirectToPageResult(string? pageName)
: this(pageName, routeValues: null)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="RedirectToPageResult"/> with the values
/// provided.
/// </summary>
/// <param name="pageName">The page to redirect to.</param>
/// <param name="pageHandler">The page handler to redirect to.</param>
public RedirectToPageResult(string? pageName, string? pageHandler)
: this(pageName, pageHandler, routeValues: null)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="RedirectToPageResult"/> with the values
/// provided.
/// </summary>
/// <param name="pageName">The page to redirect to.</param>
/// <param name="routeValues">The parameters for the route.</param>
public RedirectToPageResult(string? pageName, object? routeValues)
: this(pageName, pageHandler: null, routeValues: routeValues, permanent: false)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="RedirectToPageResult"/> with the values
/// provided.
/// </summary>
/// <param name="pageName">The page to redirect to.</param>
/// <param name="pageHandler">The page handler to redirect to.</param>
/// <param name="routeValues">The parameters for the route.</param>
public RedirectToPageResult(string? pageName, string? pageHandler, object? routeValues)
: this(pageName, pageHandler, routeValues, permanent: false)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="RedirectToPageResult"/> with the values
/// provided.
/// </summary>
/// <param name="pageName">The name of the page.</param>
/// <param name="pageHandler">The page handler to redirect to.</param>
/// <param name="routeValues">The parameters for the page.</param>
/// <param name="permanent">If set to true, makes the redirect permanent (301). Otherwise a temporary redirect is used (302).</param>
public RedirectToPageResult(
string? pageName,
string? pageHandler,
object? routeValues,
bool permanent)
: this(pageName, pageHandler, routeValues, permanent, fragment: null)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="RedirectToPageResult"/> with the values provided.
/// </summary>
/// <param name="pageName">The name of the page.</param>
/// <param name="pageHandler">The page handler to redirect to.</param>
/// <param name="routeValues">The parameters for the page.</param>
/// <param name="permanent">If set to true, makes the redirect permanent (301). Otherwise a temporary redirect is used (302).</param>
/// <param name="preserveMethod">If set to true, make the temporary redirect (307) or permanent redirect (308) preserve the initial request method.</param>
public RedirectToPageResult(
string? pageName,
string? pageHandler,
object? routeValues,
bool permanent,
bool preserveMethod)
: this(pageName, pageHandler, routeValues, permanent, preserveMethod, fragment: null)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="RedirectToPageResult"/> with the values
/// provided.
/// </summary>
/// <param name="pageName">The name of the page.</param>
/// <param name="pageHandler">The page handler to redirect to.</param>
/// <param name="routeValues">The parameters for the route.</param>
/// <param name="fragment">The fragment to add to the URL.</param>
public RedirectToPageResult(
string? pageName,
string? pageHandler,
object? routeValues,
string? fragment)
: this(pageName, pageHandler, routeValues, permanent: false, fragment: fragment)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="RedirectToPageResult"/> with the values
/// provided.
/// </summary>
/// <param name="pageName">The name of the page.</param>
/// <param name="pageHandler">The page handler to redirect to.</param>
/// <param name="routeValues">The parameters for the page.</param>
/// <param name="permanent">If set to true, makes the redirect permanent (301). Otherwise a temporary redirect is used (302).</param>
/// <param name="fragment">The fragment to add to the URL.</param>
public RedirectToPageResult(
string? pageName,
string? pageHandler,
object? routeValues,
bool permanent,
string? fragment)
: this(pageName, pageHandler, routeValues, permanent, preserveMethod: false, fragment: fragment)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="RedirectToPageResult"/> with the values
/// provided.
/// </summary>
/// <param name="pageName">The name of the page.</param>
/// <param name="pageHandler">The page handler to redirect to.</param>
/// <param name="routeValues">The parameters for the page.</param>
/// <param name="permanent">If set to true, makes the redirect permanent (301). Otherwise a temporary redirect is used (302).</param>
/// <param name="preserveMethod">If set to true, make the temporary redirect (307) or permanent redirect (308) preserve the initial request method.</param>
/// <param name="fragment">The fragment to add to the URL.</param>
public RedirectToPageResult(
string? pageName,
string? pageHandler,
object? routeValues,
bool permanent,
bool preserveMethod,
string? fragment)
{
PageName = pageName;
PageHandler = pageHandler;
RouteValues = routeValues == null ? null : new RouteValueDictionary(routeValues);
PreserveMethod = preserveMethod;
Permanent = permanent;
Fragment = fragment;
}
/// <summary>
/// Gets or sets the <see cref="IUrlHelper" /> used to generate URLs.
/// </summary>
public IUrlHelper? UrlHelper { get; set; }
/// <summary>
/// Gets or sets the name of the page to route to.
/// </summary>
public string? PageName { get; set; }
/// <summary>
/// Gets or sets the page handler to redirect to.
/// </summary>
public string? PageHandler { get; set; }
/// <summary>
/// Gets or sets the route data to use for generating the URL.
/// </summary>
public RouteValueDictionary? RouteValues { get; set; }
/// <summary>
/// Gets or sets an indication that the redirect is permanent.
/// </summary>
public bool Permanent { get; set; }
/// <summary>
/// Gets or sets an indication that the redirect preserves the initial request method.
/// </summary>
public bool PreserveMethod { get; set; }
/// <summary>
/// Gets or sets the fragment to add to the URL.
/// </summary>
public string? Fragment { get; set; }
/// <summary>
/// Gets or sets the protocol for the URL, such as "http" or "https".
/// </summary>
public string? Protocol { get; set; }
/// <summary>
/// Gets or sets the host name of the URL.
/// </summary>
public string? Host { get; set; }
/// <inheritdoc />
public override Task ExecuteResultAsync(ActionContext context)
{
ArgumentNullException.ThrowIfNull(context);
var executor = context.HttpContext.RequestServices.GetRequiredService<IActionResultExecutor<RedirectToPageResult>>();
return executor.ExecuteAsync(context, this);
}
}
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