osu/osu.Game/Online/Rooms/JoinRoomRequest.cs

// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text.

using System.Net.Http;
using osu.Framework.IO.Network;
using osu.Game.Online.API;

namespace osu.Game.Online.Rooms
{
    public class JoinRoomRequest : APIRequest
    {
        public readonly Room Room;
        public readonly string Password;

        public JoinRoomRequest(Room room, string password)
        {
            Room = room;
            Password = password;
        }

        protected override WebRequest CreateWebRequest()
        {
            var req = base.CreateWebRequest();
            req.Method = HttpMethod.Put;

            if (!string.IsNullOrEmpty(Password))
                req.AddParameter("password", Password);

            return req;
        }

        protected override string Target => $"rooms/{Room.RoomID.Value}/users/{User.Id}";
    }
}