/// <summary>
/// 認証コードをtokenに変換
/// </summary>
/// <returns></returns>
public static oAuth2Response GetToken(oAuth2Request _oAuth2Request, string grant_type, string code)
{
try
{
using (WebClient webClient = new WebClient())
{
Encoding encoding = Encoding.UTF8;
string sBasicAuth =
string.Format("Basic {0}",
Convert.ToBase64String(
encoding.GetBytes(string.Format("{0}:{1}", _oAuth2Request.client_id, _oAuth2Request.client_secret))
));
webClient.Headers.Add(HttpRequestHeader.Authorization, sBasicAuth);
webClient.Headers.Add(HttpRequestHeader.ContentType, "application/x-www-form-urlencoded");
webClient.Encoding = Encoding.UTF8;
NameValueCollection ps = new NameValueCollection();
ps.Clear();
ps.Add("redirect_uri", _oAuth2Request.redirect_uri);
switch (grant_type)
{
case "authorization_code":
ps.Add("grant_type", "authorization_code");
ps.Add("code", code);
break;
case "refresh_token":
ps.Add("grant_type", "refresh_token");
ps.Add("refresh_token", code);
break;
}
byte[] resData = webClient.UploadValues(_oAuth2Request.auth_server_token_endpoint, ps);
webClient.Dispose();
return(JsonConvert.DeserializeObject <oAuth2Response>(Encoding.UTF8.GetString(resData)));
}
}
catch (WebException)
{
//webex.
return(null);
}
}
/// <summary>
/// spotify接続設定
/// </summary>
private void initSpotifySettings()
{
if (spotifyoAuth2Request == null)
{
spotifyoAuth2Request = new oAuth2Request()
{
auth_server_auth_endpoint = Properties.Settings.Default.Spotify_Endpoint_auth
,
auth_server_token_endpoint = Properties.Settings.Default.Spotify_Endpoint_token
,
client_id = Properties.Settings.Default.Spotify_ClientId
,
client_secret = Properties.Settings.Default.Spotify_ClientSecret
,
response_type = "code"
,
redirect_uri = Properties.Settings.Default.Spotify_Redirect_url
,
scope = Properties.Settings.Default.Spotify_oAuth_scope
};
}
//接続設定
if (!string.IsNullOrEmpty(Properties.Settings.Default.Spotify_Access_token) && !string.IsNullOrEmpty(Properties.Settings.Default.Spotify_Refresh_token))
{
spotifyoAuth2Response = new oAuth2Response()
{
access_token = Properties.Settings.Default.Spotify_Access_token
,
refresh_token = Properties.Settings.Default.Spotify_Refresh_token
,
token_type = "Bearer"
};
spotifyApi = new Dispatcher(spotifyoAuth2Request, spotifyoAuth2Response);
if (spotifyApi != null)
{
tpsSpotifyApiStatus.Text = "Connected.";
tpsSpotifyApiStatus.ForeColor = Color.Black;
}
}
}
/// <summary>
/// コンストラクタ
/// </summary>
/// <param name="req"></param>
/// <param name="res"></param>
public Dispatcher(oAuth2Request req, oAuth2Response res)
{
_oAuth2Request = req;
_oAuth2Response = res;
}
/// <summary>
/// コンストラクタ
/// </summary>
/// <param name="oAuth2Request"></param>
public Client(oAuth2Request oAuth2Request)
{
InitializeComponent();
_oAuth2Request = oAuth2Request;
}