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Async auth support for ClientCredentialsAuth (#148)

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Jakub Syty 2017-06-06 18:56:26 +02:00 committed by Jonas Dellinger
parent a932aaadc8
commit 512d3d76ad
1 changed files with 34 additions and 0 deletions
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34
SpotifyAPI/Web/Auth/ClientCredentialsAuth.cs
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@ -6,6 +6,7 @@ using System.Collections.Specialized;
using System.IO;
using System.Net;
using System.Text;
using System.Threading.Tasks;
namespace SpotifyAPI.Web.Auth
{
@ -47,5 +48,38 @@ namespace SpotifyAPI.Web.Auth
return JsonConvert.DeserializeObject<Token>(Encoding.UTF8.GetString(data));
}
}
/// <summary>
/// Starts the auth process async and
/// </summary>
/// <returns>A new Token</returns>
public async Task<Token> DoAuthAsync()
{
using (WebClient wc = new WebClient())
{
wc.Headers.Add("Authorization",
"Basic " + Convert.ToBase64String(Encoding.UTF8.GetBytes(ClientId + ":" + ClientSecret)));
NameValueCollection col = new NameValueCollection
{
{"grant_type", "client_credentials"},
{"scope", Scope.GetStringAttribute(" ")}
};
byte[] data;
try
{
data = await wc.UploadValuesTaskAsync("https://accounts.spotify.com/api/token", "POST", col);
}
catch (WebException e)
{
using (StreamReader reader = new StreamReader(e.Response.GetResponseStream()))
{
data = Encoding.UTF8.GetBytes(await reader.ReadToEndAsync());
}
}
return JsonConvert.DeserializeObject<Token>(Encoding.UTF8.GetString(data));
}
}
}
}