mirror of
https://github.com/Sarsoo/IF.Lastfm.git
synced 2024-10-17 07:13:09 +01:00
03fa6f74e9
Methods now return LastResponse or ListResponse (confusing? hmm) instead of throwing exceptions.
63 lines
2.4 KiB
C#
63 lines
2.4 KiB
C#
using System.Collections.Generic;
|
|
using System.Net.Http;
|
|
using System.Threading.Tasks;
|
|
using IF.Lastfm.Core.Api.Enums;
|
|
using IF.Lastfm.Core.Api.Helpers;
|
|
using IF.Lastfm.Core.Objects;
|
|
using Newtonsoft.Json;
|
|
using Newtonsoft.Json.Linq;
|
|
using xBrainLab.Security.Cryptography;
|
|
|
|
namespace IF.Lastfm.Core.Api
|
|
{
|
|
public class Auth : IAuth
|
|
{
|
|
private const string ApiSignatureSeedFormat = "api_key{0}method{1}password{2}username{3}{4}";
|
|
private const string ApiAuthMethod = "auth.getMobileSession";
|
|
|
|
private readonly string _apiSecret;
|
|
|
|
public bool HasAuthenticated { get { return User != null; } }
|
|
public string ApiKey { get; private set; }
|
|
public UserSession User { get; private set; }
|
|
|
|
public Auth(string apikey, string secret)
|
|
{
|
|
ApiKey = apikey;
|
|
_apiSecret = secret;
|
|
}
|
|
|
|
public async Task<LastResponse> GetSessionTokenAsync(string username, string password)
|
|
{
|
|
const string apiMethod = "auth.getMobileSession";
|
|
|
|
var apisigseed = string.Format(ApiSignatureSeedFormat, ApiKey, ApiAuthMethod, password, username, _apiSecret);
|
|
|
|
var apisig = MD5.GetHashString(apisigseed);
|
|
|
|
var postContent = LastFm.CreatePostBody(apiMethod, ApiKey, apisig, new Dictionary<string, string>
|
|
{
|
|
{"password", password},
|
|
{"username", username}
|
|
});
|
|
|
|
var httpClient = new HttpClient();
|
|
HttpResponseMessage response = await httpClient.PostAsync("https://ws.audioscrobbler.com/2.0/", postContent);
|
|
string json = await response.Content.ReadAsStringAsync();
|
|
|
|
LastFmApiError error;
|
|
if (LastFm.IsResponseValid(json, out error) && response.IsSuccessStatusCode)
|
|
{
|
|
var sessionObject = JsonConvert.DeserializeObject<JObject>(json).GetValue("session");
|
|
|
|
User = JsonConvert.DeserializeObject<UserSession>(sessionObject.ToString());
|
|
|
|
return LastResponse.CreateSuccessResponse();
|
|
}
|
|
else
|
|
{
|
|
return LastResponse.CreateErrorResponse(error);
|
|
}
|
|
}
|
|
}
|
|
} |