arangodb/Documentation/DocuBlocks/JSF_foxx_controller_before.md

//////////////////////////////////////////////////////////////////////////////// /// @startDocuBlock JSF_foxx_controller_before /// /// Controller.before(path, callback) /// /// Defines an additional function on the route path which will be executed /// before the callback defined for a specific HTTP verb is executed. /// The callback function has the same signature as the callback in the /// specific route. /// You can also omit the path, in this case callback will be executed /// before handleing any request in this Controller. /// /// If callback returns the Boolean value false, the route handling /// will not proceed. You can use this to intercept invalid or unauthorized /// requests and prevent them from being passed to the matching routes. /// /// @EXAMPLES /// /// js /// app.before('/high/way', function(req, res) { /// //Do some crazy request logging /// }); /// /// /// @endDocuBlock ////////////////////////////////////////////////////////////////////////////////