dotnet/src/webdriver/NetworkRequestHandler.cs

// <copyright file="NetworkRequestHandler.cs" company="Selenium Committers">
// Licensed to the Software Freedom Conservancy (SFC) under one
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//
//   http://www.apache.org/licenses/LICENSE-2.0
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using System;
using System.Diagnostics.CodeAnalysis;

namespace OpenQA.Selenium;

/// <summary>
/// Allows a user to handle a network request, potentially modifying the request or providing a known response.
/// </summary>
public class NetworkRequestHandler
{
    /// <summary>
    /// Gets or sets a function that evaluates request data in an <see cref="HttpRequestData"/> object,
    /// and returns a value indicating whether the data matches the specified criteria.
    /// </summary>
    [DisallowNull]
    public Func<HttpRequestData, bool>? RequestMatcher { get; set; }

    /// <summary>
    /// Gets or sets a function that accepts an <see cref="HttpRequestData"/> object describing a network
    /// request to be sent, and returns a modified <see cref="HttpRequestData"/> object to use in the actual
    /// network request.
    /// </summary>
    public Func<HttpRequestData, HttpRequestData>? RequestTransformer { get; set; }

    /// <summary>
    /// Gets or sets a function that accepts an <see cref="HttpRequestData"/> object describing a network
    /// request to be sent, and returns an <see cref="HttpResponseData"/> object as the response for the
    /// request, bypassing the actual network request.
    /// </summary>
    public Func<HttpRequestData, HttpResponseData>? ResponseSupplier { get; set; }
}