Building Real-Time REST APIs with Spring Boot

What's inside

Learning objectives

Learn building rest api’s for blog app using spring boot, spring security, jwt, spring data jpa (hibernate), mysql database.
Learn how to build crud rest apis in spring boot project
Learn how to build crud rest api's for one-to-many relationship - /posts/{postid}/comments/{commentid}
Learn how to build rest apis for pagination and sorting in spring boot project
Learn how to build rest api's for search / filter rest api in spring boot project
Learn how to build rest api’s for login and signup in spring boot project
Learn how to use lombok library
Learn how to use dto’s
Learn spring boot rest api exception handling
Learn spring boot rest api validation
Learn how to use spring security in spring boot project and how to perform in-memory and db authentication and authorization
Learn how to secure rest apis ( role based security) in spring boot project
Learn how to write query methods using spring data jpa
Learn one-to-many and many-to-many jpa/hibernate mappings
Learn how to test rest api’s using postman rest client

Learn what is jwt, how it works and how to configure jwt ( json web token) in spring security
Learn how to use jwt with login api and secure rest apis using jwt
Learn important 4 versioning rest api strategies
Learn rest apis documentation with swagger ui
Test spring boot rest apis with jwt using swagger ui
Learn customizing swagger rest documentation with annotations
Learn how to add profiles the spring boot project
Learn transaction management with spring boot and spring data jpa
Learn how to deploy spring boot blog app on aws cloud (production)
Learn spring data jpa fundamentals
Dockering spring boot application step by step
Dockering spring boot mysql crud application step by step
Docker compose - dockering spring boot mysql crud application step by step
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Learn building rest api’s for blog app using spring boot, spring security, jwt, spring data jpa (hibernate), mysql database.
Learn how to build crud rest apis in spring boot project
Learn how to build crud rest api's for one-to-many relationship - /posts/{postid}/comments/{commentid}
Learn how to build rest apis for pagination and sorting in spring boot project
Learn how to build rest api's for search / filter rest api in spring boot project
Learn how to build rest api’s for login and signup in spring boot project
Learn how to use lombok library
Learn how to use dto’s
Learn spring boot rest api exception handling
Learn spring boot rest api validation
Learn how to use spring security in spring boot project and how to perform in-memory and db authentication and authorization
Learn how to secure rest apis ( role based security) in spring boot project
Learn how to write query methods using spring data jpa
Learn one-to-many and many-to-many jpa/hibernate mappings
Learn how to test rest api’s using postman rest client
Learn what is jwt, how it works and how to configure jwt ( json web token) in spring security
Learn how to use jwt with login api and secure rest apis using jwt
Learn important 4 versioning rest api strategies
Learn rest apis documentation with swagger ui
Test spring boot rest apis with jwt using swagger ui
Learn customizing swagger rest documentation with annotations
Learn how to add profiles the spring boot project
Learn transaction management with spring boot and spring data jpa
Learn how to deploy spring boot blog app on aws cloud (production)
Learn spring data jpa fundamentals
Dockering spring boot application step by step
Dockering spring boot mysql crud application step by step
Docker compose - dockering spring boot mysql crud application step by step
Show more
Show less

Syllabus

Introduction

Course Introduction and What You'll Learn in this Course?

Best Way to Take this Course and How to Get Help

My Top Udemy Courses - Don't Skip

Download Source Code and PDF Files (Class Notes)

This Course Supports Latest Spring Boot 3, Spring Security 6 and JWT

Important for Beginners - Don't Skip

Interview Preparation - Don't Skip

Setting Up Your Development Environment

Guide to Setup Development Environment

Install Java JDK 17+ on Windows 10

Install IntelliJ IDEA in Windows 10 - IntelliJ Community (FREE) Edition

Install and Setup Spring Tool Suite 4 (STS) in Windows 10 - For STS Users

Install Lombok in Eclipse STS (Spring Tool Suite) IDE - For STS Users

Install MySQL Server 8 and MySQL Workbench in Windows 10

End of this sections, students able to understand about REST and important REST related definitions with examples.

In this lecture, you will learn what is REST, Rest Architecture, and REST Architecture Constraints.

In this lecture, you will learn REST Key Concepts - Resource, URI and Sub-resource

In this lecture, you will learn important HTTP methods

In this lecture, you will learn important HTTP Status Codes

REST API Quiz - Test Yourself

Lecture Notes - REST API Basics and Key Concepts

Introduction to Spring Boot

What is Spring Boot?

Spring Boot Features

Creating Your First Spring Boot Project

Understanding Spring Boot Project Structure

Spring Boot Starters Feature

Spring Boot Starter Parent

Spring Boot Auto Configuration Feature - Theory

Spring Boot Auto Configuration Feature - In an Action

Understanding @SpringBootApplication Annotation

Spring Boot REST API Development Basics (Covered Important Annotations)

Section Introduction

Create Spring Boot Project using Spring Initializr and Import in IntelliJ IDE

Create Simple Spring Boot REST API - @GetMapping

Spring Boot REST API That Returns Java Bean as JSON

Create Spring Boot REST API That Returns List as JSON

Spring Boot REST API with Path Variable - @PathVariable

Spring Boot REST API with Request Param - @RequestParam

Spring Boot POST REST API - @PostMapping and @RequestBody

Spring Boot PUT REST API - @PutMapping and @RequestBody

Spring Boot DELETE REST API - @DeleteMapping

Using Spring ResponseEntity to Manipulate the HTTP Response - ResponseEntity

Define Base URL for REST API’s in Spring MVC Controller - @RequestMapping

Download Source Code of this Section

End of this sections, students able to understand clear picture of building REST APIs

Blog Application - High Level Requirements

Selecting The Technology Stack for Blog App

Identify Resources for Blog Application

Spring Boot Application Architecture

REST API Design for Post Resource

REST APIs Design for Comment Resource

REST API Design for Signup/Register and Signin/Login

End of this sections, students able to get a hand's on experience on building REST API's using Spring Boot

Use Spring Boot 3 and Java 17+

Create and Set up Spring Boot Project

Create Spring Boot Project Structure

Configure MySQL Database

Important Note on Hibernate Dialect

Creating JPA Entity - Post Entity

Creating JPA Repository -PostRepository

Creating Custom Exception - ResourceNotFoundException

Creating DTO Class - PostDto

Create Post REST API -Overview

Create Post REST API - Coding

TEST Create Post REST API using Postman client

Get All Posts API - Overview

Get All Posts REST API - Coding

Get Post By Id REST API - Overview

Get Post By Id REST API - Coding

Update Post REST API - Overview

Update Post REST API - Coding

Delete Post REST API - Overview

Delete Post REST API - Coding

Quiz for this section of the lectures - Test Yourself

Pagination and Sorting Support

Pagination and Sorting Overview

Pagination Support for Get All Posts REST API

Customizing Pagination API Response

Sorting Support for Get All Posts REST API

Ordering in Sorting API - ASC and DESC

Refactoring Hardcoded Values for Paging and Sorting

End of this sections, students able to understand how to build a REST API's for One to Many relationship.

Creating JPA Entity - Comment

Creating JPA Repository - CommentRepository

Creating DTO Class - CommentDto

Create Comment REST API

Test Create Comment REST API using Postman Client

Get All Comments By Post Id REST API

Get Comment By Id REST API

Update Comment By Id REST API

Delete Comment REST API

End of this sections, students able to understand how to use ModelMapper library in Spring boot project to Map Entity to DTO and Vice Versa.

Map Post Entity to Post DTO using ModelMapper

Map Comment Entity to Comment DTO using ModelMapper

Refactoring GetPostById and GetAllPosts REST API

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Explores industry-standard REST APIs as they are used in the real world

Develops REST APIs for a Blog Application, offering a practical, applied approach

Covers JWT tokenization, a core skill in protecting modern web applications

Includes a section on deploying the application to AWS, a key cloud provider

Offers a comprehensive set of lectures, notes, and source code

Requires students to have prior experience with Spring Boot, limiting accessibility

Career center

Learners who complete Building Real-Time REST APIs with Spring Boot - Blog App will develop knowledge and skills that may be useful to these careers:

REST API Developer

As a REST API Developer, you will be required to have a solid grasp of REST APIs. This course provides an in-depth understanding of REST concepts and principles, which will give you a competitive advantage in the job market. Additionally, the course also covers advanced topics such as JWT and Swagger, which are essential for modern REST API development.

See salaries and explore the career path for REST API Developer

Java Backend Developer

Many of the concepts and technologies taught in this course are commonly used in the field of Java Backend Development. Learning these concepts will be sure to help in this field. For example, this course teaches about how to use Spring Security. Knowledge of Spring Security will increase a resume's competitiveness for Java Backend Developer jobs.

See salaries and explore the career path for Java Backend Developer

Web Services Architect

This course provides a comprehensive overview of REST APIs, Spring Boot, and SQL. Taking this course can help aspiring Web Services Architects gain a better understanding of the underlying technologies used in web services, which will give them a competitive advantage in the job market.

See salaries and explore the career path for Web Services Architect

Cloud Architect

Cloud Architects need to have a deep understanding of how to design and deploy software systems in the cloud. This course covers Spring Boot, which is a popular framework for building cloud-native applications. Taking this course will help Cloud Architects gain a better understanding of how to build and deploy software systems in the cloud.

See salaries and explore the career path for Cloud Architect

Full-Stack Developer

Since a Full Stack Developer must have a wide range of skills, a course that covers multiple concepts like this one may be helpful. After taking this course, you will have a foundational understanding of REST APIs, Spring Boot, and SQL, which will all be useful for advancing your career as a Full Stack Developer.

See salaries and explore the career path for Full-Stack Developer

Web Developer

This course may be useful for Web Developers as it covers various aspects of web development, including REST APIs, Spring Boot, and SQL. Taking this course will help build a foundation for a career in Web Development.

See salaries and explore the career path for Web Developer

Information Security Analyst

Information Security Analysts need to have a strong understanding of the security implications of software systems. This course covers Spring Security, which is a commonly used framework for securing web applications. Taking this course may be helpful for aspiring Information Security Analysts as it will provide them with a better understanding of how to build secure software systems.

See salaries and explore the career path for Information Security Analyst

Software Engineer

This course may be useful for aspiring Software Engineers as it covers a wide range of topics in Spring Boot, REST APIs, and SQL. Taking this course will help build a foundation for a career in Software Engineering.

See salaries and explore the career path for Software Engineer

Security Engineer

Security Engineers need to have a strong understanding of the security implications of software systems. This course covers Spring Security, which is a commonly used framework for securing web applications. Taking this course will help Security Engineers gain a better understanding of how to build secure software systems.

See salaries and explore the career path for Security Engineer

DevOps Engineer

DevOps Engineers need to have a broad understanding of both development and operations. This course covers Spring Boot, which is a popular framework for building web applications. Taking this course may be helpful for aspiring DevOps Engineers as it will provide them with a better understanding of how to build and deploy web applications.

See salaries and explore the career path for DevOps Engineer

Software Project Manager

This course may be useful for Software Project Managers as it covers various aspects of software development, including REST APIs, Spring Boot, and SQL. Taking this course will help build a foundation for a career in Software Project Management.

See salaries and explore the career path for Software Project Manager

Systems Architect

Systems Architects need to have a deep understanding of how to design and develop software systems. This course can help you build a foundation in these areas by teaching you important concepts such as REST APIs, Spring Boot, and SQL.

See salaries and explore the career path for Systems Architect

Data Scientist

This course covers SQL, which is a commonly used language for working with data. Taking this course may be helpful for aspiring Data Scientists as it will provide them with a strong foundation in data analysis and manipulation.

See salaries and explore the career path for Data Scientist

IT Manager

IT Managers need to have a broad understanding of various technologies, including REST APIs, Spring Boot, and SQL. Taking this course will help IT Managers expand their knowledge and stay up-to-date with the latest trends in software development.

See salaries and explore the career path for IT Manager

Database Administrator

This course may be useful for Database Administrators as it covers SQL, which is a commonly used database language. Taking this course will help build a foundation for a career in Database Administration.

See salaries and explore the career path for Database Administrator

Building Real-Time REST APIs with Spring Boot - Blog App

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