To call a
Zend_Rest_Server service, you must supply a
method argument with a value that is the
method you wish to call. You can then follow that up with any number
of arguments using either the name of the argument (i.e. "who") or
arg following by the numeric position of the
argument (i.e. "arg1").
Numeric arguments use a 1-based index.
sayHello from the example above, you can use either: