3.2.1 Procedures

Procedure: default-error-response-builder KEY: #:request #:body #:exception #:render-data ¶

Build HTML error page response.

The handle-error middleware lets to fully customize the response, rendered if an exception is caught. The response builder procedure receives keyword arguments as follows:

request (web request) a Guile request object.

body (bytevector or #f) a request body.

exception (&exception) Guile exception object.

render-data (mixed) A user-provided render data.

Return values response object, procedure