Changes

By default, a successful request is answered with the HTTP status code {{Code|200}} (OK) and is followed by the given content. An erroneous request leads to an error code and an optional error message (e.g. {{Code|404}} for “resource not found”).

Custom responses can be built from within XQuery by returning an <code>rest:response</code> element, an <code>http:response</code> child node that matches the syntax of the [http://expath.org/spec/http-client EXPath HTTP Client Module] specification, and more optional child nodes that will be serialized as usual. A function that reacts on an unknown resource may look as follows: