">http:mime_type_encoding/2
succeeds the returned encoding is used. The returned encoding must be
valid for set_stream/2.
If the content type matches a list of known encodings, this is used.
See mime_type_encoding/2
is Otherwise the stream uses octed (binary) encoding.
http_header. The current list deals with JSON, Turtle
and SPARQL.
3.1.1 Returning special status codes
Besides returning a page by writing it to the current output stream,
the server goal can raise an exception using throw/1
to generate special pages such as not_found, moved,
etc. The defined exceptions are:
- http_reply(+Reply, +HdrExtra, +Context)
- Return a result page using http_reply/3. See http_reply/3 for supported values for Reply and section 3.10 for providing a custom error page.
- http_reply(+Reply, +HdrExtra)
- Return a result page using http_reply/3.
Equivalent to
http_reply(Reply, HdrExtra,[]). - http_reply(+Reply)
- Equivalent to
http_reply(Reply, [],[]). - http(not_modified)
- Equivalent to
http_reply(not_modified,[]). This exception is for backward compatibility and can be used by the server to indicate the referenced resource has not been modified since it was requested last time.
In addition, the normal "200