Code returns the text message that corresponds to the status code of the value parameter.  The procedure will throw an error if an unknown or invalid status code is given.

A list of valid HTTP/1.1 status codes can be found in section 10 of RFC 2616.

$\mathrm{HTTP}:-\mathrm{Code}\left(200\right)$

$''OK''$

$\mathrm{HTTP}:-\mathrm{Code}\left(404\right)$

$''Not\; Found''$

$\mathrm{HTTP}:-\mathrm{Code}\left(1\right)$

Error, (in HTTP:-Code) unknown HTTP status code, 1

The HTTP[Code] command was introduced in Maple 15.

For more information on Maple 15 changes, see Updates in Maple 15.