source: binary-improvements/MapRendering/Web/API/ExecuteConsoleCommand.cs@ 341

using System;
using System.Net;

namespace AllocsFixes.NetConnections.Servers.Web.API {
        public class ExecuteConsoleCommand : WebAPI {
                public override void HandleRequest (HttpListenerRequest req, HttpListenerResponse resp, WebConnection user,
                        int permissionLevel) {
                        if (string.IsNullOrEmpty (req.QueryString ["command"])) {
                                resp.StatusCode = (int) HttpStatusCode.BadRequest;
                                Web.SetResponseTextContent (resp, "No command given");
                                return;
                        }

                        WebCommandResult.ResultType responseType =
                                req.QueryString ["raw"] != null
                                        ? WebCommandResult.ResultType.Raw
                                        : (req.QueryString ["simple"] != null
                                                ? WebCommandResult.ResultType.ResultOnly
                                                : WebCommandResult.ResultType.Full);

                        string commandline = req.QueryString ["command"];
                        string commandPart = commandline.Split (' ') [0];
                        string argumentsPart = commandline.Substring (Math.Min (commandline.Length, commandPart.Length + 1));

                        IConsoleCommand command = SdtdConsole.Instance.GetCommand (commandline);

                        if (command == null) {
                                resp.StatusCode = (int) HttpStatusCode.NotImplemented;
                                Web.SetResponseTextContent (resp, "Unknown command");
                                return;
                        }

                        AdminToolsCommandPermissions atcp =
                                GameManager.Instance.adminTools.GetAdminToolsCommandPermission (command.GetCommands ());

                        if (permissionLevel > atcp.PermissionLevel) {
                                resp.StatusCode = (int) HttpStatusCode.Forbidden;
                                Web.SetResponseTextContent (resp, "You are not allowed to execute this command");
                                return;
                        }

                        resp.SendChunked = true;
                        WebCommandResult wcr = new WebCommandResult (commandPart, argumentsPart, responseType, resp);
                        SdtdConsole.Instance.ExecuteAsync (commandline, wcr);
                }

                public override int DefaultPermissionLevel () {
                        return 2000;
                }
        }
}