Lambda output 应该遵循下一个 JSON 格式

Question

I am pretty sure that my return response is acceptable but for some reason, I am still getting the error Lambda output should follow the next JSON format: { "isBase64Encoded": true|false, "statusCode": httpStatusCode, "headers": { "headerName": "headerValue", ... },"body": "..."} . Weirdly enough, the same code could run properly without any mistakes in my team's systems.

return {
    'statusCode': 200,
    'body': response_json
}

response_json is [{'val1': 'val2'}, {'val3': 'val4'}]

Can someone please guide me as to what I may be doing wrong here that's causing this?

I have tried to use json.dumps(response_json) , also check the type of response _json which is list so it should work but it's not.

Answer 1

with json.dupms json.dumps(response_json)