Angular 4 Redirect to Login Page When Token Expired This postal service is a stride-by-step guide for both designing and implementing JWT-based Authentication in an Angular Application. The goal here is to hash out JWT-based Authentication Design and Implementation in general, by going over the multiple design options and design compromises involved, and then utilize those concepts in the specific context of an Athwart Application. We will follow the complete journey of a JWT from cosmos on the Hallmark server and dorsum to the client, and so back to the Awarding server and talk about all the design options and decisions involved. Because Authentication also requires some server code, we volition testify that likewise and then that nosotros take the whole context and can meet how all the multiple parts work together. The server code will be in Node / Typescript, as it's very familiar to Angular