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Fix HTTP 500 error in ObjectSerializer by handling non-serializable objects gracefully

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Co-authored-by: alexta69 <7450369+alexta69@users.noreply.github.com>
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copilot-swe-agent[bot] 2025-11-16 07:27:47 +00:00
parent 34b6534973
commit 71c1b2f9ce
1 changed files with 8 additions and 4 deletions
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12
app/main.py
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@ -123,10 +123,14 @@ class ObjectSerializer(json.JSONEncoder):
elif hasattr(obj, '__iter__') and not isinstance(obj, (str, bytes)): elif hasattr(obj, '__iter__') and not isinstance(obj, (str, bytes)):
try: try:
return list(obj) return list(obj)
except: except (TypeError, ValueError, RuntimeError):
pass # If conversion to list fails, log a warning and return a placeholder
# Fall back to default behavior log.warning(f"Failed to convert {type(obj).__name__} to list, using string representation")
return json.JSONEncoder.default(self, obj) return str(obj)
# For objects that can't be serialized, return their string representation
# This prevents HTTP 500 errors while still providing useful information
log.warning(f"Object of type {type(obj).__name__} is not directly JSON serializable, using string representation")
return str(obj)
serializer = ObjectSerializer() serializer = ObjectSerializer()
app = web.Application() app = web.Application()