option.go

package jwtmiddleware

// Option is how options for the JWTMiddleware are set up.
type Option func(*JWTMiddleware)

// WithCredentialsOptional sets up if credentials are
// optional or not. If set to true then an empty token
// will be considered valid.
//
// Default value: false.
func WithCredentialsOptional(value bool) Option {
	return func(m *JWTMiddleware) {
		m.credentialsOptional = value
	}
}

// WithValidateOnOptions sets up if OPTIONS requests
// should have their JWT validated or not.
//
// Default value: true.
func WithValidateOnOptions(value bool) Option {
	return func(m *JWTMiddleware) {
		m.validateOnOptions = value
	}
}

// WithErrorHandler sets the handler which is called
// when we encounter errors in the JWTMiddleware.
// See the ErrorHandler type for more information.
//
// Default value: DefaultErrorHandler.
func WithErrorHandler(h ErrorHandler) Option {
	return func(m *JWTMiddleware) {
		m.errorHandler = h
	}
}

// WithTokenExtractor sets up the function which extracts
// the JWT to be validated from the request.
//
// Default value: AuthHeaderTokenExtractor.
func WithTokenExtractor(e TokenExtractor) Option {
	return func(m *JWTMiddleware) {
		m.tokenExtractor = e
	}
}