File: ModelBinding\JQueryQueryStringValueProviderFactory.cs
Web Access
Project: src\src\Mvc\Mvc.Core\src\Microsoft.AspNetCore.Mvc.Core.csproj (Microsoft.AspNetCore.Mvc.Core)
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
#nullable enable
 
using System.Globalization;
 
namespace Microsoft.AspNetCore.Mvc.ModelBinding;
 
/// <summary>
/// An <see cref="IValueProviderFactory"/> for <see cref="JQueryQueryStringValueProvider"/>.
/// </summary>
public class JQueryQueryStringValueProviderFactory : IValueProviderFactory
{
    /// <inheritdoc />
    public Task CreateValueProviderAsync(ValueProviderFactoryContext context)
    {
        ArgumentNullException.ThrowIfNull(context);
 
        var query = context.ActionContext.HttpContext.Request.Query;
        if (query != null && query.Count > 0)
        {
            var valueProvider = new JQueryQueryStringValueProvider(
                BindingSource.Query,
                JQueryKeyValuePairNormalizer.GetValues(query, query.Count),
                CultureInfo.InvariantCulture);
 
            context.ValueProviders.Add(valueProvider);
        }
 
        return Task.CompletedTask;
    }
}