57 lines
1.7 KiB
C#
57 lines
1.7 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 Microsoft.AspNetCore.Mvc.ModelBinding;
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namespace Microsoft.AspNetCore.Mvc
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{
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[AttributeUsage(AttributeTargets.Property, AllowMultiple = false, Inherited = true)]
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public class BindPropertyAttribute : Attribute, IModelNameProvider, IBinderTypeProviderMetadata, IRequestPredicateProvider
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{
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private static readonly Func<ActionContext, bool> _supportsAllRequests = (c) => true;
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private static readonly Func<ActionContext, bool> _supportsNonGetRequests = IsNonGetRequest;
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private BindingSource _bindingSource;
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public bool SupportsGet { get; set; }
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public Type BinderType { get; set; }
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/// <inheritdoc />
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public virtual BindingSource BindingSource
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{
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get
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{
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if (_bindingSource == null && BinderType != null)
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{
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return BindingSource.Custom;
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}
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return _bindingSource;
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}
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protected set
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{
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_bindingSource = value;
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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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Func<ActionContext, bool> IRequestPredicateProvider.RequestPredicate
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{
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get
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{
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return SupportsGet ? _supportsAllRequests : _supportsNonGetRequests;
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}
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}
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private static bool IsNonGetRequest(ActionContext context)
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{
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return !string.Equals(context.HttpContext.Request.Method, "GET", StringComparison.OrdinalIgnoreCase);
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}
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}
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}
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