58 lines
2.2 KiB
C#
58 lines
2.2 KiB
C#
using System.Collections.Generic;
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using System.Net.Http;
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using System.Threading.Tasks;
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.Extensions.Configuration;
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using Newtonsoft.Json;
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using NLog;
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namespace ChaosBot.WebServer.App
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{
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[ApiController]
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[Route("/discord")]
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public class DiscordController : Controller
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{
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private static readonly HttpClient client = new HttpClient();
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private static readonly ILogger Logger = Program.Logger;
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[HttpGet]
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public async Task<IActionResult> Index(string code = null)
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{
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string redirectUri = $"{Request.Scheme}://{Request.Host}/discord";
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string clientId = Program.AppSettingsHandler.GetValue<string>("Discord:ClientId");
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string clientSecret = Program.AppSettingsHandler.GetValue<string>("Discord:ClientSecret");
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if (code == null)
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return Redirect($"https://discord.com/api/oauth2/authorize?client_id={clientId}&redirect_uri={redirectUri}&response_type=code&scope=identify%20guilds");
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Dictionary<string, string> values = new Dictionary<string, string>
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{
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{ "client_id", clientId },
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{ "client_secret", clientSecret },
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{ "grant_type", "authorization_code" },
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{ "code", code },
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{ "redirect_uri", redirectUri },
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{ "scope", "identify guild" }
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};
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FormUrlEncodedContent content = new FormUrlEncodedContent(values);
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HttpResponseMessage response = await client.PostAsync("https://discord.com/api/oauth2/token", content);
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string responseString = await response.Content.ReadAsStringAsync();
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DiscordOauthResponse responseObject = JsonConvert.DeserializeObject<DiscordOauthResponse>(responseString);
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return LocalRedirect($"/#/?access_token={responseObject.access_token}");
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}
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}
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internal class DiscordOauthResponse
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{
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public string error = null;
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public string error_description = null;
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public string access_token = null;
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public int expires_in = 0;
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public string refresh_token = null;
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public string scope = null;
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public string token_type = null;
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}
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} |