Update proxy/proxy_server.py

proxy/proxy_server.py

@@ -43,9 +43,9 @@ def proxy_api(path):
     if request.method == "GET":
         r = requests.get(url, headers=_filtered_headers(), stream=True)
     else:
-        r = requests.post(url, files=request.files or None,
-                          data=request.form or None,
-                          headers=_filtered_headers(), stream=True)
+        files = {name: (f.filename, f.stream, f.mimetype) for name, f in request.files.items()}
+        r = requests.post(url, files=files, headers=_filtered_headers())
+
 
     return Response(
         r.iter_content(chunk_size=8192),