aspnetcore/src/Microsoft.AspNetCore.Mvc.Core/HttpHeadAttribute.cs

38 lines
1.2 KiB
C#

// Copyright (c) .NET Foundation. All rights reserved.
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
using System;
using System.Collections.Generic;
using Microsoft.AspNetCore.Mvc.Routing;
namespace Microsoft.AspNetCore.Mvc
{
/// <summary>
/// Identifies an action that supports the HTTP HEAD method.
/// </summary>
public class HttpHeadAttribute : HttpMethodAttribute
{
private static readonly IEnumerable<string> _supportedMethods = new [] { "HEAD" };
/// <summary>
/// Creates a new <see cref="HttpHeadAttribute"/>.
/// </summary>
public HttpHeadAttribute()
: base(_supportedMethods)
{
}
/// <summary>
/// Creates a new <see cref="HttpHeadAttribute"/> with the given route template.
/// </summary>
/// <param name="template">The route template. May not be null.</param>
public HttpHeadAttribute(string template)
: base(_supportedMethods, template)
{
if (template == null)
{
throw new ArgumentNullException(nameof(template));
}
}
}
}