Set a request preprocessor
Arguments
- FUN
A function or expression that modifies
requestobjects. Specifically, a valid input is one of:A function taking a single argument, the
request, and returning a validrequestobject.A formula as shorthand for an anonymous function with
.as the "request" argument, as in thepurrrpackage.A list of functions/formulas, which will be executed in sequence on the request.
NULL, to override the defaultredact_auth().