Failed API Response

Hi, I am using API to read, write and update documents, On success its returns proper JSON, however when ever there is an error/exception it doesn’t return JSON output instead the output contains:

Status: 417 Expection failed
format: HTML page with server error box, containing python based error as shown in attached pic as well.

So is there any way to retrieve the end error in JSON output?

Regards.


#readdocs

I am using API from external app not on frappe.

CURL - PHP.

you will have to manually throw implement JSON errors from your whitelisted functions.

    frappe.local.response = frappe._dict(out)  # pylint: disable=assigning-non-slot

where out is the response you wish to sent from your whitelised function