The challenge with 400 is that many load balancers use it for header-size issues before the request even reaches your app. Following Erik's logic, keeping 400 for transport-level issues and using more granular codes for payload issues is the cleanest architectural approach.
Apart from the obvious additions, the only thing I had to do to prevent code 400 errors was to include the word JSON somewhere within messages. This is necessary when you force a json_object response_format.
What the difference between the 400 and 404 HTTP errors? Can you show me an example for understand the difference? Thank you.
The HTTP/1.1 specification (RFC 2616) has the following to say on the meaning of status code 400, Bad Request (ยง10.4.1): The request could not be understood by the server due to malformed synta...
Apache NIFI 2+ HTTP ERROR 400 Invalid SNI Asked 1 year, 7 months ago Modified 1 year, 1 month ago Viewed 7k times
3 When nginx returns 400 (bad request) it will log the reason into error log, at "info" level and take a look into error log when testing.
How to fix nginx throws 400 bad request headers on any header testing ...
"API Error: 400 invalid beta flag" when trying to use Claude Code with Bedrock using claude 3.5 haiku Asked 11 months ago Modified 7 months ago Viewed 4k times
"API Error: 400 invalid beta flag" when trying to use Claude Code with ...
Usually 400 comes with an additional message, because Bad Request is a pretty generic HTTP status code. In my case, trying to reproduce the example led to the following error: