fix artist and song name with special character

api/view.py

@@ -18,6 +18,7 @@
 import functools
 import colorgram
 import math
+import html
 
 ImageFile.LOAD_TRUNCATED_IMAGES = True
 
@@ -48,6 +49,7 @@ def generate_css_bar(num_bar=75):
 
 @functools.lru_cache(maxsize=128)
 def load_image(url):
+    print("load image:", url)
     resposne = requests.get(url)
     return resposne.content
 
@@ -70,6 +72,10 @@ def isLightOrDark(rgbColor=[0, 128, 255], threshold=127.5):
         return "dark"
 
 
+def encode_html_entities(text):
+    return html.escape(text)
+
+
 # @functools.lru_cache(maxsize=128)
 def make_svg(
     artist_name,
@@ -85,6 +91,10 @@ def make_svg(
     height = 0
     num_bar = 75
 
+    # Sanitize input
+    artist_name = encode_html_entities(artist_name)
+    song_name = encode_html_entities(song_name)
+
     if theme == "compact":
         if cover_image:
             height = 400