middleware swaggerSecurity unable to access res object

[ctippur]

middleware swaggerSecurity unable to access res object

[epiphanizer]

Late to this, but for anybody who finds it... you need to include a call to OPs proposed error handler:

app.use(sendError)

at the end of your Express.js chain inside of your swagger initialization code.

the sendError function should have parameters of req, res, err, next

function sendError(req, res, err, next) { return res.status(403).json({message: 'Error: Access Denied'}); }

This works because an invalid token throws an error from its callback... i.e. (on Swagger 2.0):

function initializeSwaggerSecurity(middleware) { return middleware.swaggerSecurity({ jwtAuth: (req, authOrSecDef, scopes, callback) => { passport.authenticate('jwt', {session: false}, (err, user, info) => { if (err) { return callback(new Error(CONSTANTS.AUTHENTICATION.ERROR_MESSAGE_DEFAULT)) }; if (!user) { return callback(new Error(CONSTANTS.AUTHENTICATION.ERROR_MESSAGE_TOKEN)) } else { req.user = user; return callback(); } })(req, null, callback); } }); };

Lastly, if the response is just not there for you to work with (i.e. couldn't find res.status), I just composed a new response using a util tool I have and returned that.