Update app.py

app.py

@@ -54,13 +54,15 @@ def get_html_content(url, response):
 
 def get_url_content(url):
     response = requests.get(url)
+    response.raise_for_status() 
     if response.ok:
         if url.endswith('.pdf'):
             return Document(text=get_pdf_content(url, response), tags={'url': url})
         else:
             return Document(text=get_html_content(url, response), tags={'url': url})
     else:
-        raise ValueError("Failed to fetch URL content")
+        st.error(f"Failed to process URL content: {e}")
+        return None