v1.0.125: Sonnet fix — CORS inside nginx if, raw binary ZIP, multipart fallback

deploy/convert_server.py

@@ -286,16 +286,19 @@ class Handler(BaseHTTPRequestHandler):
         length = int(self.headers.get("Content-Length", 0))
         body = self.rfile.read(length)
 
-        # Парсим multipart через email.parser
-        msg = BytesParser().parsebytes(
-            b"Content-Type: " + content_type.encode() + b"\r\n\r\n" + body
-        )
-        zip_data = None
-        if msg.is_multipart():
-            for part in msg.get_payload():
-                if part.get_filename():
-                    zip_data = part.get_payload(decode=True)
-                    break
+        # Raw binary (браузер) или multipart (curl fallback)
+        if "multipart" in content_type:
+            msg = BytesParser().parsebytes(
+                b"Content-Type: " + content_type.encode() + b"\r\n\r\n" + body
+            )
+            zip_data = None
+            if msg.is_multipart():
+                for part in msg.get_payload():
+                    if part.get_filename():
+                        zip_data = part.get_payload(decode=True)
+                        break
+            else:
+                zip_data = body
         else:
             zip_data = body