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Fixed GetAlbumArtUrl always returning empty string (#156)

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* Fixed GetAlbumArtUrl always returning empty string

* Simplified the regex pattern
This commit is contained in:
Alessandro AB 2017-06-20 21:31:41 +02:00 committed by Jonas Dellinger
parent 7ea1a1af48
commit 429f5e50b0
1 changed files with 9 additions and 9 deletions
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18
SpotifyAPI/Local/Models/Track.cs
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@ -4,6 +4,7 @@ using System;
using System.Drawing;
using System.IO;
using System.Net;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
namespace SpotifyAPI.Local.Models
@ -66,24 +67,23 @@ namespace SpotifyAPI.Local.Models
string raw;
using (WebClient wc = new WebClient())
{
wc.Headers.Add("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36");
raw = wc.DownloadString("http://open.spotify.com/album/" + AlbumResource.Uri.Split(new[] { ":" }, StringSplitOptions.None)[2]);
}
raw = raw.Replace("\t", "");
// < meta property = "og:image" content = "http://o.scdn.co/cover/12b318ffe0e4c92f9b4e1486e4726a57e6437ca7" >
// Spotify changed the response so I am now getting the substring from the first line that parses out the above tag.
// <img id="cover-img" src="https://d3rt1990lpmkn.cloudfront.net/640/e62a04cfea4122961f3b9159493730c27d61f71b" ...
string[] lines = raw.Split(new[] { "\n" }, StringSplitOptions.None);
string startString = "<meta property=\"og:image\"";
string endString = "\">";
const string pattern = "id=\"cover-img\".*?src=\"(.*?)\"";
Regex rgx = new Regex(pattern, RegexOptions.IgnoreCase);
foreach (string line in lines)
{
if (line.Trim().Contains("<meta property=\"og:image\""))
MatchCollection matches = rgx.Matches(line);
if (matches.Count > 0)
{
int start = line.IndexOf(startString, 0) + startString.Length;
int end = line.IndexOf(endString, start);
string content = line.Substring(start, end - start);
string content = matches[0].Groups[1].Value;
string[] l = content.Split(new[] { "/" }, StringSplitOptions.None);
return "http://o.scdn.co/" + albumsize + @"/" + l[4].Replace("\"", "").Replace(">", "");
return "http://o.scdn.co/" + albumsize + @"/" + l[4];
}
}
return "";