fix critical security bug (open-edge-platform#220)

Author: xwu2intel

microservices/document-ingestion/pgvector/main.py

@@ -172,9 +172,11 @@ def ingest_url_to_pgvector(url_list: List[str]) -> None:
     try:
         invalid_urls = 0
         for url in url_list:
-            response = requests.get(url, timeout=5, allow_redirects=True)
-            if response.status_code != 200:
-                invalid_urls += 1
+            if url.startswith('http://') or url.startswith('https://'):
+                response = requests.get(url, timeout=5, allow_redirects=True)
+                if response.status_code == 200:
+                    continue
+            invalid_urls += 1
 
         if invalid_urls > 0:
             raise Exception(