88 lines
2.7 KiB
C#
88 lines
2.7 KiB
C#
// Copyright (c) .NET Foundation. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using Microsoft.AspNetCore.Mvc.Routing;
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namespace Microsoft.AspNetCore.Mvc
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{
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/// <summary>
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/// Specifies what HTTP methods an action supports.
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/// </summary>
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[AttributeUsage(AttributeTargets.Method, AllowMultiple = true, Inherited = true)]
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public sealed class AcceptVerbsAttribute : Attribute, IActionHttpMethodProvider, IRouteTemplateProvider
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{
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private readonly IEnumerable<string> _httpMethods;
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private int? _order;
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/// <summary>
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/// Initializes a new instance of the <see cref="AcceptVerbsAttribute" /> class.
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/// </summary>
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/// <param name="method">The HTTP method the action supports.</param>
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public AcceptVerbsAttribute(string method)
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: this(new string[] { method })
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{
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if (method == null)
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{
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throw new ArgumentNullException(nameof(method));
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}
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}
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/// <summary>
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/// Initializes a new instance of the <see cref="AcceptVerbsAttribute" /> class.
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/// </summary>
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/// <param name="methods">The HTTP methods the action supports.</param>
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public AcceptVerbsAttribute(params string[] methods)
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{
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_httpMethods = methods.Select(method => method.ToUpperInvariant());
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}
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/// <summary>
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/// Gets the HTTP methods the action supports.
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/// </summary>
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public IEnumerable<string> HttpMethods
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{
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get
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{
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return _httpMethods;
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}
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}
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/// <summary>
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/// The route template. May be null.
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/// </summary>
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public string Route { get; set; }
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/// <inheritdoc />
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string IRouteTemplateProvider.Template
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{
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get { return Route; }
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}
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/// <summary>
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/// Gets the route order. The order determines the order of route execution. Routes with a lower
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/// order value are tried first. When a route doesn't specify a value, it gets the value of the
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/// <see cref="RouteAttribute.Order"/> or a default value of 0 if the <see cref="RouteAttribute"/>
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/// doesn't define a value on the controller.
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/// </summary>
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public int Order
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{
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get { return _order ?? 0; }
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set { _order = value; }
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}
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/// <inheritdoc />
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int? IRouteTemplateProvider.Order
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{
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get
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{
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return _order;
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}
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}
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/// <inheritdoc />
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public string Name { get; set; }
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}
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} |