fix qq music resolve xml document bugs #135

jitwxs · Dec 3, 2022 · 0d352bb · 0d352bb
1 parent 88296c9
commit 0d352bb
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/MusicLyricApp/Utils/XmlUtils.cs b/MusicLyricApp/Utils/XmlUtils.cs
@@ -1,11 +1,15 @@
 using System.Collections.Generic;
-using System.Linq;
+using System.Text.RegularExpressions;
 using System.Xml;
 
 namespace MusicLyricApp.Utils
 {
     public static class XmlUtils
     {
+        private static Regex _badAmpersand = new Regex("&(?![a-zA-Z]{2,6};|#[0-9]{2,4};)");
+
+        private static string _goodAmpersand = "&amp;";
+
         /// <summary>
         /// 创建 XML DOM
         /// </summary>
@@ -15,6 +19,9 @@ public static XmlDocument Create(string content)
         {
             content = RemoveIllegalContent(content);
 
+            // replace & symbol
+            content = _badAmpersand.Replace(content, _goodAmpersand);
+
             var doc = new XmlDocument();
 
             doc.LoadXml(content);