Spotify.NET/SpotifyAPI.Web.Examples/Example.CLI.CustomHTML/Program.cs

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using System;
using System.Collections.Generic;
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using System.Reflection;
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using System.Threading.Tasks;
using SpotifyAPI.Web;
using SpotifyAPI.Web.Auth;
using static SpotifyAPI.Web.Scopes;
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namespace Example.CLI.CustomHTML
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{
public class Program
{
private static readonly string clientId = Environment.GetEnvironmentVariable("SPOTIFY_CLIENT_ID");
private static readonly string clientSecret = Environment.GetEnvironmentVariable("SPOTIFY_CLIENT_SECRET");
private static EmbedIOAuthServer _server;
public static async Task Main()
{
if (string.IsNullOrEmpty(clientId) || string.IsNullOrEmpty(clientSecret))
{
throw new NullReferenceException(
"Please set SPOTIFY_CLIENT_ID and SPOTIFY_CLIENT_SECRET via environment variables before starting the program"
);
}
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_server = new EmbedIOAuthServer(
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new Uri("http://localhost:5000/callback"),
5000,
Assembly.GetExecutingAssembly(),
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"Example.CLI.CustomHTML.Resources.custom_site"
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);
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await _server.Start();
_server.AuthorizationCodeReceived += OnAuthorizationCodeReceived;
var request = new LoginRequest(_server.BaseUri, clientId, LoginRequest.ResponseType.Code)
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{
Scope = new List<string> { UserReadEmail }
};
Uri uri = request.ToUri();
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try
{
BrowserUtil.Open(uri);
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}
catch (Exception)
{
Console.WriteLine("Unable to open URL, manually open: {0}", uri);
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}
Console.ReadKey();
}
private static async Task OnAuthorizationCodeReceived(object sender, AuthorizationCodeResponse response)
{
await _server.Stop();
AuthorizationCodeTokenResponse token = await new OAuthClient().RequestToken(
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new AuthorizationCodeTokenRequest(clientId, clientSecret, response.Code, _server.BaseUri)
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);
var config = SpotifyClientConfig.CreateDefault().WithToken(token.AccessToken, token.TokenType);
var spotify = new SpotifyClient(config);
var me = await spotify.UserProfile.Current();
Console.WriteLine($"Your E-Mail: {me.Email}");
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Environment.Exit(0);
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}
}
}