Can you escape a black hole? Current science suggests that a black hole’s gravity is so strong that even light cannot escape once inside. In the same way, Angular provides Interceptors as a mechanism to “catch” outgoing requests or incoming responses. This feature can be really useful for some scenarios like adding an Authorization header to each request, logging or doing redirections according received Http Codes. Slides: https://luixaviles.com/ngconf-2019 GitHub repository: https://github.com/luixaviles/ngconf19-angular-interceptor ng-conf is a three-day Angular conference focused on delivering the highest quality training in the Angular JavaScript framework. 1500+ developers from across the globe converge on Salt Lake City, UT every year to attend talks and workshops by the Angular team and community experts. Follow us on twitter https://twitter.com/ngconf Official Website: https://www.ng-conf.org/