Added proxy authentication

[FFace32]

Adds support for FlareSolverr v3.3.0's proxy authentication.

Resolves #23

[ilike2burnthing]

Thanks. We're having an issue with NuGet, but once that's resolved we'll push a new version with this.

[FFace32]

Thanks. We're having an issue with NuGet, but once that's resolved we'll push a new version with this.

Could you also please take a look at my other merge requests? #26 and #27

They're also part of FlareSolverrSharp-fork.

[ilike2burnthing]

I'm just maintaining FlareSolverr while the actual dev is away. I was able to test this PR easily enough using Jackett, however other than 'does it still work with Jackett' I am not sure how to test those PRs specifically. If you could provide scripts or commands I can use on Windows to run as tests, I'll be happy to take a look them.

[FFace32]

I'm just maintaining FlareSolverr while the actual dev is away. I was able to test this PR easily enough using Jackett, however other than 'does it still work with Jackett' I am not sure how to test those PRs specifically. If you could provide scripts or commands I can use on Windows to run as tests, I'll be happy to take a look them.

I've got some free time just now and I managed to write this (with <PackageReference Include="FlareSolverrSharp-fork" Version="3.0.5" /> which contains #26 and #27):

using FlareSolverrSharp.Solvers;
using FlareSolverrSharp.Types;
using System.Reflection;

namespace Playground
{
    class Program
    {
        static async Task Main(string[] args)
        {
            if (args.Length < 1)
            {
                Console.WriteLine($"Usage: dotnet run {Assembly.GetExecutingAssembly().Location} <FlareSolverr URL>");
                return;
            }

            FlareSolverr solver = new(args[0]);

            FlareSolverrIndexResponse indexResponse = await solver.GetIndex();
            Console.WriteLine("GetIndex() returned the following:");
            Console.WriteLine($"  Message = '{indexResponse.Message}'");
            Console.WriteLine($"  Version = '{indexResponse.Version}'");
            Console.WriteLine($"  UserAgent = '{indexResponse.UserAgent}'");
            Console.WriteLine("Now, I'll save the UserAgent and use it WITHOUT having to call Solve() and do an expensive request.\n");

            // Code that uses indexResponse.UserAgent goes here

            Uri uri = new("https://setcookie.net/");
            HttpRequestMessage request = new(HttpMethod.Get, uri);

            Console.WriteLine($"Calling Solve() on {uri} with no cookies...");
            FlareSolverrResponse response = await solver.Solve(request);

            if (response.Solution.Response.Contains("Received no cookies."))
            {
                Console.WriteLine("Received no cookies, as expected.");
            }
            else
            {
                Console.WriteLine("Received cookies, which is unexpected!");
            }

            Console.WriteLine($"Calling Solve() on {uri} with 2 cookies...");
            response = await solver.Solve(request, cookies: [
                new Cookie() { Name = "test", Value = "value" },
                new Cookie() { Name = "test2", Value = "value2" }
            ]);

            if (response.Solution.Response.Contains("Received no cookies."))
            {
                Console.WriteLine("Received no cookies, which is unexpected!");
            }
            else if (response.Solution.Response.Contains("test = value") &&
                    response.Solution.Response.Contains("test2 = value2"))
            {
                Console.WriteLine("Received cookies, as expected.");
            }
            else
            {
                Console.WriteLine($"Something went wrong, here's the response:\n{response.Solution.Response}");
            }
        }
    }
}

Make sure you're using .NET8 when compiling!