Rest.Net/Rest.Net.Example/Program.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Net;
using System.IO;
using MontoyaTech.Rest.Net;
using System.Net.Mime;
using System.Collections;
using Newtonsoft.Json.Linq;
using System.Web;
using System.Net.Http;

namespace MontoyaTech.Rest.Net.Example
{
    public class BaseUser
    {
        public string Id;

        public char FirstInitial;

        public UserRole Role { get; set; }

        public List<Permission> Permissions;

        public class Permission
        {
            public string Name;

            public Types Type;

            public enum Types { Read, Write }
        }
    }

    [RouteTypeName("UserDto")]
    public class User : BaseUser
    {
        public PlatformID MachineType;

        public string Name = null;

        public List<string> List = null;

        public string[] Array = null;

        public ulong Property { get; set; }

        public User() { }

        public User(string name)
        {
            this.Name = name;
        }
    }

    public enum UserRole : byte
    {
        Unknown = 0,
        Admin = 2,
        User = 1
    }

    public class IncludedType
    {
        public int Test;
    }

    public class Program
    {
        public static RouteFileCache FileCache = new RouteFileCache(100 * 1024 * 1024);

        public static void Main(string[] args)
        {
            File.WriteAllText("test.txt", "hello from a file");

            var listener = new RouteListener(8088,
                new Route(HttpRequestMethod.Get, "/status", Status),
                new Route<double, double>(HttpRequestMethod.Post, "/add/{a}/{b}", Add),
                new Route(HttpRequestMethod.Get, "/compress", Compress),
                new Route(HttpRequestMethod.Get, "/file/compress", CompressFile),
                new Route<string>(HttpRequestMethod.Get, "/auth/{username}", Exists),
                new Route(HttpRequestMethod.Post, "/auth/signup", Signup),
                new Route(HttpRequestMethod.Get, "/auth/", Json),
                new Route(HttpRequestMethod.Get, "/auth/dynamic", Dynamic),
                new Route(HttpRequestMethod.Get, "/auth/role", GetRole),
                new Route(HttpRequestMethod.Post, "/upload", Upload),
                new Route(HttpRequestMethod.Get, "/download", Download),
                new Route(HttpRequestMethod.Post, "/form", FormTest)
            );

            string code = listener.GenerateCSharpClient();

            File.WriteAllText("Client.cs", listener.GenerateCSharpClient());

            File.WriteAllText("Client.js", listener.GenerateJavascriptClient());

            File.WriteAllText("StaticClient.cs", listener.GenerateCSharpClient("StaticClient", staticCode: true));

            File.WriteAllText("StaticClient.js", listener.GenerateJavascriptClient("StaticClient", staticCode: true));

            Console.WriteLine("Generated Client.cs, Client.js, StaticClient.cs, StaticClient.js");

            listener.RequestPreProcessEvent += (HttpListenerContext context) => {
                Console.WriteLine($"[{context.Request.HttpMethod}] Request start: " + context.Request.RawUrl);
                return true;
            };

            listener.RequestPostProcessEvent += (HttpListenerContext context) =>
            {
                Console.WriteLine($"[{context.Request.HttpMethod}] Request end: " + context.Request.RawUrl);
            };

            listener.Start();

            Console.WriteLine("Available routes:");

            foreach (var route in listener.Routes)
                Console.WriteLine($"- [{route.Method}] {route.Syntax}");

            Console.WriteLine($"Rest api server running at {listener.BaseUrl}");

            StaticClient.Init(listener.BaseUrl, requestHandler: (message) =>
            {
                var builder = new UriBuilder(message.RequestUri);

                var query = HttpUtility.ParseQueryString(builder.Query);
                query.Add("authToken", "test");
                builder.Query = query.ToString();

                message.RequestUri = builder.Uri;

                message.Headers.Add("Auth", "Test");
            });

            using (var stream = new MemoryStream())
            {
                var bytes = Encoding.UTF8.GetBytes("hello world!");

                stream.Write(bytes, 0, bytes.Length);

                StaticClient.Stream.Upload(stream);
            }

            using (var stream = StaticClient.Stream.Download())
            {
                var str = Encoding.UTF8.GetString(stream.ToArray());

                Console.WriteLine("Download output:" + str);
            }

            listener.Block();
        }

        [RouteGroup("Test")]
        [RouteResponse(typeof(string))]
        [RouteInclude(typeof(IncludedType))]
        public static HttpListenerResponse Status(HttpListenerContext context)
        {
            return context.Response.WithStatus(HttpStatusCode.OK).WithText("Everything is operational. 👍");
        }

        [RouteGroup("Test")]
        [RouteResponse(typeof(string))]
        public static HttpListenerResponse Add(HttpListenerContext context, double a, double b)
        {
            return context.Response.WithStatus(HttpStatusCode.OK).WithText((a + b).ToString());
        }

        [RouteGroup("Test")]
        [RouteResponse(typeof(string))]
        public static HttpListenerResponse Compress(HttpListenerContext context)
        {
            return context.Response.WithStatus(HttpStatusCode.OK).WithCompressedText("hello world");
        }

        [RouteGroup("Test")]
        [RouteResponse(typeof(string))]
        public static HttpListenerResponse CompressFile(HttpListenerContext context)
        {
            var content = FileCache.Cache("test.txt");

            return context.Response.WithStatus(HttpStatusCode.OK).WithCompressedFile("test.txt", content);
        }

        [RouteGroup("Test")]
        [RouteRequest(typeof(User))]
        public static HttpListenerResponse SignupRequest(HttpListenerContext context)
        {
            return context.Response.WithStatus(HttpStatusCode.OK);
        }

        [RouteGroup("Auth")]
        [RouteName("UserExists")]
        [RouteResponse(typeof(bool), Json = false)]
        public static HttpListenerResponse Exists(HttpListenerContext context, string name)
        {
            Console.WriteLine("Auth.Exists called, name:" + name);

            return context.Response.WithStatus(HttpStatusCode.OK).WithText("true");
        }

        [RouteGroup("Auth")]
        [RouteRequest(typeof(User))]
        public static HttpListenerResponse Signup(HttpListenerContext context)
        {
            return context.Response.WithStatus(HttpStatusCode.OK);
        }

        [RouteGroup("Auth")]
        [RouteResponse(typeof(UserRole))]
        public static HttpListenerResponse GetRole(HttpListenerContext context)
        {
            return context.Response.WithStatus(HttpStatusCode.OK).WithJson(UserRole.Admin);
        }

        [RouteGroup("Auth")]
        [RouteName("Get")]
        [RouteResponse(typeof(User))]
        public static HttpListenerResponse Json(HttpListenerContext context)
        {
            return context.Response.WithStatus(HttpStatusCode.OK).WithJson(new User("Rest.Net"));
        }

        [RouteGroup("Auth")]
        [RouteResponse(Dynamic = true)]
        public static HttpListenerResponse Dynamic(HttpListenerContext context)
        {
            return context.Response.WithStatus(HttpStatusCode.OK).WithJson(777);
        }

        [RouteGroup("Stream")]
        [RouteRequest(typeof(MemoryStream))]
        public static HttpListenerResponse Upload(HttpListenerContext context)
        {
            var content = context.Request.ReadAsString();

            Console.WriteLine("Uploaded:" + content);

            return context.Response.WithStatus(HttpStatusCode.OK);
        }

        [RouteGroup("Stream")]
        [RouteResponse(typeof(MemoryStream), Parameter = false)]
        public static HttpListenerResponse Download(HttpListenerContext context)
        {
            return context.Response.WithStatus(HttpStatusCode.OK).WithText("Hello world");
        }

        [RouteGroup("Form")]
        [RouteResponse(typeof(Dictionary<string, string>))]
        public static HttpListenerResponse FormTest(HttpListenerContext context)
        {
            return context.Response.WithStatus(HttpStatusCode.OK).WithJson(context.Request.ReadAsForm());
        }
    }
}