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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.CookiePolicy;
using Microsoft.Extensions.Options;
namespace Microsoft.AspNetCore.Builder;
/// <summary>
/// Extension methods to add cookie policy capabilities to an HTTP application pipeline.
/// </summary>
public static class CookiePolicyAppBuilderExtensions
{
/// <summary>
/// Adds the <see cref="CookiePolicyMiddleware"/> handler to the specified <see cref="IApplicationBuilder"/>, which enables cookie policy capabilities.
/// </summary>
/// <param name="app">The <see cref="IApplicationBuilder"/> to add the handler to.</param>
/// <returns>A reference to this instance after the operation has completed.</returns>
public static IApplicationBuilder UseCookiePolicy(this IApplicationBuilder app)
{
ArgumentNullException.ThrowIfNull(app);
return app.UseMiddleware<CookiePolicyMiddleware>();
}
/// <summary>
/// Adds the <see cref="CookiePolicyMiddleware"/> handler to the specified <see cref="IApplicationBuilder"/>, which enables cookie policy capabilities.
/// </summary>
/// <param name="app">The <see cref="IApplicationBuilder"/> to add the handler to.</param>
/// <param name="options">A <see cref="CookiePolicyOptions"/> that specifies options for the handler.</param>
/// <returns>A reference to this instance after the operation has completed.</returns>
public static IApplicationBuilder UseCookiePolicy(this IApplicationBuilder app, CookiePolicyOptions options)
{
ArgumentNullException.ThrowIfNull(app);
ArgumentNullException.ThrowIfNull(options);
return app.UseMiddleware<CookiePolicyMiddleware>(Options.Create(options));
}
}
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