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https://github.com/Sarsoo/Spotify.NET.git
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Merge pull request #10 from streibeb/master
Fixed Unhandled Exceptions Thrown by Web Client
This commit is contained in:
commit
9d01d3a964
@ -13,26 +13,33 @@ namespace SpotifyAPI.SpotifyLocalAPI
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{
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{
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private static RemoteHandler instance = new RemoteHandler();
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private static RemoteHandler instance = new RemoteHandler();
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public String oauthKey {get;private set;}
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public String oauthKey { get; private set; }
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public String cfidKey {get;private set;}
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public String cfidKey { get; private set; }
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public String host = "127.0.0.1";
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public String host = "127.0.0.1";
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ExtendedWebClient wc;
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private class ExtendedWebClientInstance : ExtendedWebClient
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{
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internal ExtendedWebClientInstance()
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{
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Timeout = 2000;
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Proxy = null;
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Headers.Add("Origin", "https://embed.spotify.com");
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Headers.Add("Referer", "https://embed.spotify.com/?uri=spotify:track:5Zp4SWOpbuOdnsxLqwgutt");
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}
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}
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internal static RemoteHandler GetInstance()
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internal static RemoteHandler GetInstance()
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{
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{
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// Is this supposed to return the current instance?
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return instance;
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return instance;
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}
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}
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internal RemoteHandler()
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internal RemoteHandler()
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{
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{
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wc = new ExtendedWebClient();
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wc.Timeout = 2000;
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wc.Proxy = null;
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wc.Headers.Add("Origin", "https://embed.spotify.com");
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wc.Headers.Add("Referer", "https://embed.spotify.com/?uri=spotify:track:5Zp4SWOpbuOdnsxLqwgutt");
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}
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}
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internal Boolean Init()
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internal Boolean Init()
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{
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{
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oauthKey = GetOAuthKey();
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oauthKey = GetOAuthKey();
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@ -41,39 +48,45 @@ namespace SpotifyAPI.SpotifyLocalAPI
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return false;
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return false;
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return true;
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return true;
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}
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}
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internal void SendPauseRequest()
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internal async void SendPauseRequest()
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{
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{
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query("remote/pause.json?pause=true", true, true, -1);
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await QueryAsync("remote/pause.json?pause=true", true, true, -1);
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}
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}
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internal void SendPlayRequest()
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internal async void SendPlayRequest()
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{
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{
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query("remote/pause.json?pause=false", true, true, -1);
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await QueryAsync("remote/pause.json?pause=false", true, true, -1);
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}
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}
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internal void SendPlayRequest(String url)
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internal async void SendPlayRequest(String url)
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{
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{
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query("remote/play.json?uri=" + url, true, true, -1);
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await QueryAsync("remote/play.json?uri=" + url, true, true, -1);
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}
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}
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internal void SendQueueRequest(String url)
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internal async void SendQueueRequest(String url)
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{
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{
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query("remote/play.json?uri=" + url + "?action=queue", true, true, -1);
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await QueryAsync("remote/play.json?uri=" + url + "?action=queue", true, true, -1);
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}
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}
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internal StatusResponse Update()
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internal StatusResponse Update()
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{
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{
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String response = query("remote/status.json", true, true, -1);
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String response = query("remote/status.json", true, true, -1);
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if(response == "")
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if (response == "")
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{
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{
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return null;
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return null;
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}
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}
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response = response.Replace("\\n", "");
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response = response.Replace("\\n", "");
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byte[] bytes = Encoding.Default.GetBytes(response);
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byte[] bytes = Encoding.Default.GetBytes(response);
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response = Encoding.UTF8.GetString(bytes);
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response = Encoding.UTF8.GetString(bytes);
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List<StatusResponse> raw = (List<StatusResponse>)JsonConvert.DeserializeObject(response,typeof(List<StatusResponse>));
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List<StatusResponse> raw = (List<StatusResponse>)JsonConvert.DeserializeObject(response, typeof(List<StatusResponse>));
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return raw[0];
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return raw[0];
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}
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}
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internal String GetOAuthKey()
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internal String GetOAuthKey()
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{
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{
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String raw = "";
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String raw = "";
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using(WebClient wc = new WebClient())
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using (WebClient wc = new WebClient())
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{
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{
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wc.Proxy = null;
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wc.Proxy = null;
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raw = wc.DownloadString("http://open.spotify.com/token");
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raw = wc.DownloadString("http://open.spotify.com/token");
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@ -82,7 +95,7 @@ namespace SpotifyAPI.SpotifyLocalAPI
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return (String)lol["t"];
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return (String)lol["t"];
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}
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}
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internal String GetCFID()
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internal string GetCFID()
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{
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{
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string a = query("simplecsrf/token.json", false, false, -1);
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string a = query("simplecsrf/token.json", false, false, -1);
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a = a.Replace(@"\", "");
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a = a.Replace(@"\", "");
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@ -95,7 +108,8 @@ namespace SpotifyAPI.SpotifyLocalAPI
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return "";
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return "";
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return d[0].token;
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return d[0].token;
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}
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}
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internal String query(string request, bool oauth, bool cfid, int wait)
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internal string query(string request, bool oauth, bool cfid, int wait)
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{
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{
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string parameters = "?&ref=&cors=&_=" + GetTimestamp();
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string parameters = "?&ref=&cors=&_=" + GetTimestamp();
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if (request.Contains("?"))
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if (request.Contains("?"))
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@ -123,15 +137,63 @@ namespace SpotifyAPI.SpotifyLocalAPI
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try
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try
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{
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{
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//Need to find a better solution
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//Need to find a better solution
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if (SpotifyLocalAPIClass.IsSpotifyRunning())
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using (var wc = new ExtendedWebClientInstance())
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response = "[ " + wc.DownloadString(a) + " ]";
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{
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if (SpotifyLocalAPIClass.IsSpotifyRunning())
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response = "[ " + wc.DownloadString(a) + " ]";
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}
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}
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}
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catch (Exception z)
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catch (Exception z)
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{
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{
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Console.WriteLine(z.Message);
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return "";
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return "";
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}
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}
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return response;
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return response;
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}
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}
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internal async Task<string> QueryAsync(string request, bool oauth, bool cfid, int wait)
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{
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string parameters = "?&ref=&cors=&_=" + GetTimestamp();
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if (request.Contains("?"))
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{
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parameters = parameters.Substring(1);
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}
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if (oauth)
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{
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parameters += "&oauth=" + oauthKey;
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}
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if (cfid)
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{
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parameters += "&csrf=" + cfidKey;
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}
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if (wait != -1)
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{
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parameters += "&returnafter=" + wait;
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parameters += "&returnon=login%2Clogout%2Cplay%2Cpause%2Cerror%2Cap";
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}
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string a = "http://" + host + ":4380/" + request + parameters;
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string response = "";
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try
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{
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//Need to find a better solution
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using (var wc = new ExtendedWebClientInstance())
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{
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if (SpotifyLocalAPIClass.IsSpotifyRunning())
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response = "[ " + await wc.DownloadStringTaskAsync(new Uri(a)) + " ]";
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}
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}
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catch (Exception ex)
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{
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Console.WriteLine(ex.Message);
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return "";
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}
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return response;
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}
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internal int GetTimestamp()
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internal int GetTimestamp()
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{
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{
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return Convert.ToInt32((DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0)).TotalSeconds);
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return Convert.ToInt32((DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0)).TotalSeconds);
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