Book Image

Building Web Apps with Spring 5 and Angular

By : Ajitesh Kumar Shukla
Book Image

Building Web Apps with Spring 5 and Angular

By: Ajitesh Kumar Shukla

Overview of this book

Spring is the most popular application development framework being adopted by millions of developers around the world to create high performing, easily testable, reusable code. Its lightweight nature and extensibility helps you write robust and highly-scalable server-side web applications. Coupled with the power and efficiency of Angular, creating web applications has never been easier. If you want build end-to-end modern web application using Spring and Angular, then this book is for you. The book directly heads to show you how to create the backend with Spring, showing you how to configure the Spring MVC and handle Web requests. It will take you through the key aspects such as building REST API endpoints, using Hibernate, working with Junit 5 etc. Once you have secured and tested the backend, we will go ahead and start working on the front end with Angular. You will learn about fundamentals of Angular and Typescript and create an SPA using components, routing etc. Finally, you will see how to integrate both the applications with REST protocol and deploy the application using tools such as Jenkins and Docker.
Table of Contents (18 chapters)
Title Page
Credits
About the Author
About the Reviewer
www.PacktPub.com
Customer Feedback
Preface

Route Guards for access control


Route Guards help guard access to one or more server resources (features, functionality, and data). Routes which are guarded will require the user to authenticate and get authorized before he/she can get access to the features/functionality being rendered as one or more components. One or more guards can be applied at any route level. Route Guards are supported using the following interfaces:

  • CanActivate: This guards navigation to a route. The CanActivate interface can be used to handle scenarios such as allowing users to access the resources only after login-based authentication or role-based permissions. Users can be blocked or allowed limited access to resources until he/she has a sufficient role, and he/she has been authenticated. Anonymous users will be redirected to the login page if they try to access the access-controlled resources.
  • CanActivateChild: This guards navigation to a child route. As with the CanActivate interface, the CanActivateChild interface...