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Building Web Apps with Spring 5 and Angular

By : Shukla

2.1 (8)

Building Web Apps with Spring 5 and Angular

2.1 (8)

By: 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.

Preface

Preface

What this book covers

What you need for this book

Who this book is for

Conventions

Reader feedback

Customer support

Free Chapter

Introduction to Spring Web Framework

Introduction to Spring Web Framework

Introduction to the Spring IOC container

Introduction to Spring Web MVC

Building Hello World web application with Spring Boot

Implementing Controllers

Handling request parameters

Handling Interceptors

Handling Response

Creating a RESTful web service

Dockerizing a Spring Boot application

Summary

Preparing the Spring Web Development Environment

Preparing the Spring Web Development Environment

Installing the Java SDK

Installing/configuring Maven

Installing the Eclipse IDE

Installing/configuring the Apache Tomcat server

Installing/configuring the MySQL database

Introduction to Docker

Setting up the development environment using Docker compose

Summary

Data Access Layer with Spring and Hibernate

Data Access Layer with Spring and Hibernate

An introduction to Hibernate

Setting up Hibernate with Spring

Design domain objects and database tables

Introduction to NamedQuery and Criteria

Common Hibernate operations

Transaction management

Summary

Testing and Running Spring Web App

Testing and Running Spring Web App

How to run the Spring Boot app

Introduction to unit testing fundamentals

Introduction to JUnit 5

Mocking dependencies using Mockito

Unit testing controllers, services, and DAOs

Summary

Securing Web App with Spring Security

Securing Web App with Spring Security

Introduction to Spring Security

Handling the login authentication

CSRF protection for API requests

Handling the logout request

OAuth2 for authentication/authorization

Summary

Getting Started with Angular

Getting Started with Angular

Introduction to Angular

How is Angular different from AngularJS?

Setting up the Angular development environment

TypeScript fundamentals

Forms

Pipes

Directives

Server communication

Bootstrapping an Angular app

Best practices

Summary

Creating SPA with Angular and Spring 5

Creating SPA with Angular and Spring 5

Introduction to routing

Configuring Route definitions

RouterLink for navigation

Route Guards for access control

Routing configuration design patterns

Creating a single page app (SPA)

Debugging Angular app

Summary

Unit Testing with Angular Apps

Unit Testing with Angular Apps

Introduction to unit testing

Unit testing tools for Angular apps

Setting up the unit test environment

Angular unit testing building blocks

Unit testing strategies

Unit testing the components

Unit testing the services

Summary

Securing an Angular App

Securing an Angular App

Common web application security vulnerabilities

Securing an app from XSS

Securing an app from XSSI

Securing app from CSRF/XSRF

Best practices

Summary

Integrating Angular App with Spring Web APIs

Integrating Angular App with Spring Web APIs

Building RESTful Spring web APIs

Configure Spring app for CORS

Key aspects of Angular data services

Building Angular services for RESTful integration

Example of consuming RESTful Spring web APIs

Summary

Deploying the Web Application

Deploying the Web Application

Introduction to CI and CD

Setting up Jenkins and GitLab

Configuring GitLab as a code repository

Creating Jenkins jobs for CI

Configuring Jenkins and GitLab for CI/CD

Configuring Jenkins jobs for CD

Deploying Angular app in production

Summary

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What this book covers

Chapter 1, Introduction to Spring Web Framework, provides an introduction to the Spring and the Spring Web MVC framework along with code samples for configuring Spring MVC and creating Spring Boot web applications.

Chapter 2, Preparing the Spring Web Development Environment, provides information on the necessary tools (along with code samples) that may be required to be installed/configured for working with Spring web apps.

Chapter 3, Data Access Layer with Spring and Hibernate, covers the concepts and code samples related to setting up Hibernate with Spring.

Chapter 4, Testing and Running Spring Web App, describes concepts and code samples related to running a Spring web app and writing unit tests for different types of web app components such as controllers, services, DAOs, and so on.

Chapter 5, Securing Web App with Spring Security, explains the concepts related to Spring security such as authentication, CSRF protection, and so on API requests made by Angular single page apps (SPAs).

Chapter 6, Getting Started with Angular, covers Angular fundamentals along with code samples and instructions on how to set up the Angular app development environment.

Chapter 7, Creating SPA with Angular and Spring 5, explains the key concepts related with creating single page applications using Angular and Spring.

Chapter 8, Unit Testing with Angular Apps, takes you through the steps required to set up environment and write/execute unit tests with Angular components/services, and so on.

Chapter 9, Securing Angular Apps, describes concepts related to protecting the content displayed by Angular apps from common web vulnerabilities and attacks such as cross-site scripting (XSS), cross-site request forgery (CSRF), and cross-site script inclusion (XSSI).

Chapter 10, Integrating Angular Apps with Spring Web APIs, describes concepts related to how Angular apps can be integrated with Spring endpoints based on the REST protocol.

Chapter 11, Deploying Web Applications, describes concepts related to deploying web applications using continuous delivery principles.

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