[semidet,multifile]http:status_page(+Status,
+Context, -HTMLTokens)Hook called by http_status_reply/4
and http_status_reply/5
that allows for emitting custom error pages for the following HTTP page
types:
- 201 -
created(Location)
- 301 -
moved(To)
- 302 -
moved_temporary(To)
- 303 -
see_other(To)
- 400 -
bad_request(ErrorTerm)
- 401 -
authorise(AuthMethod)
- 403 -
forbidden(URL)
- 404 -
not_found(URL)
- 405 -
method_not_allowed(Method,URL)
- 406 -
not_acceptable(Why)
- 500 -
server_error(ErrorTerm)
- 503 -
unavailable(Why)
The hook is tried twice, first using the status term, e.g.,
not_found(URL) and than with the code, e.g. 404.
The second call is deprecated and only exists for compatibility.
| Context | is the 4th argument of http_status_reply/5,
which is invoked after raising an exception of the format
http_reply(Status, HeaderExtra, Context). The default
context is [] (the empty list). |
| HTMLTokens | is a list of tokens as produced
by html//1. It is passed to print_html/2. |
