Step By Step Spring Boot Microservices and Cloud Deployment

Course Curriculum

Chapter 1: Introduction

Lecture 1: Introduction – Architecture of All System

Lecture 2: Advantages and Disadvantages of Microservices

Chapter 2: Setting Up Development Environment

Lecture 1: Download and Install Java 11+

Lecture 2: Download and Install Intellij

Lecture 3: Download and Install PostgreSQL

Lecture 4: Download and Install Git

Lecture 5: Download and Install Lombok on Intellij

Lecture 6: Download and Install Postman

Chapter 3: Overview for Basic Frameworks and Tools

Lecture 1: Spring Boot Overview – Annotations, Beans, Configuration

Lecture 2: Rest API Overview – Http Methods

Lecture 3: SQL Overview – Basic CRUD Operations

Lecture 4: Lombok Overview – Getter, Setter, Constructors

Lecture 5: Git Overview – Git vs Github

Chapter 4: Restful Web Services – Overview

Lecture 1: @RequestParam Annotation and How does it work?

Lecture 2: @PathVariable Annotation and How does it work?

Lecture 3: @RequestBody Annotation and How does it work?

Chapter 5: Microservice 1 – Product Service

Lecture 1: Source Code for the Product Microservice

Lecture 2: Overview – Architecture of Microservice

Lecture 3: Create Project with Spring Initializer

Lecture 4: Why Did We Choose Gradle? Isn't Maven most common one?

Lecture 5: Create Database on PostgreSQL with PgAdmin

Lecture 6: Configure Database Properties on Application Properties

Lecture 7: Implement the Product Entity Class

Lecture 8: Do you want to learn more about ID Generated Strategies? – Optional

Lecture 9: Implement the Product Repository Class with JPA CRUD Repository

Lecture 10: Implement the Product Service Class – Business Layer

Lecture 11: Implement the Product Controller Class – Rest API

Chapter 6: Overview for Spring Security – Optional

Lecture 1: What is Authentication?

Lecture 2: What is Authorization?

Lecture 3: How does Spring Security handle Authentication and Authorization?

Chapter 7: Product Microservice – Security Implementation

Lecture 1: Implement Security on the Product Microservice

Chapter 8: Test Spring Boot Application

Lecture 1: Postman Overview

Lecture 2: How can we run Spring Boot Application?

Lecture 3: Test the Endpoints of Product Microservice with Postman

Chapter 9: Multiple Spring Profiles – Development, Production

Lecture 1: Create Spring Profiles for Development and Production

Chapter 10: Cloud Deployment – Heroku

Lecture 1: Heroku Overview

Lecture 2: Heroku Configuration – Procfile, app.json

Lecture 3: Github Commitment

Lecture 4: Deploy the Product Microservice to Heroku over Github and Testing

Chapter 11: Microservice 2 – Transaction Service

Lecture 1: Source Code for the Transaction Microservice

Lecture 2: Overview – Architecture of the Transaction Service

Lecture 3: Create Project with Spring Initializer

Lecture 4: Configure Database Properties on Application Properties

Lecture 5: Implement the Transaction Entity Class

Lecture 6: Implement the Transaction Repository Class with JPA CRUD Repository

Lecture 7: Implement the Transaction Service Class – Business Layer

Lecture 8: Implement the Transaction Controller Class – Rest API

Lecture 9: Implement Security on the Transaction Microservice

Chapter 12: Test Transaction Microservice

Lecture 1: Test the Endpoints of Transaction Microservice with Postman

Chapter 13: Cloud Preparation and Deployment – Transaction Microservice

Lecture 1: Multiple Spring Profiles – Development, Production

Lecture 2: Heroku Configuration – Procfile, app.json

Lecture 3: Spring Boot 2.5.X plain.jar Problem

Lecture 4: Github Commitment

Lecture 5: Deploy the Transacttion Microservice to Heroku over Github and Testing

Chapter 14: Microservice 3 – Gateway Service

Lecture 1: Source Code for the Gateway Microservice

Lecture 2: Overview – Architecture of the Gateway Service

Lecture 3: Create Gateway Project with Spring Initializer

Lecture 4: Create Database for Gateway on PostgreSQL with PgAdmin

Lecture 5: Configure Database Properties on Application Properties

Lecture 6: Implement the User Entity Class

Lecture 7: Implement the User Repository Class – JPA CRUD Repository

Lecture 8: Implement the User Service Class – Business Layer

Chapter 15: Implement Security on the Gateway

Lecture 1: Load User by Username – User Details Service

Lecture 2: Configure Security on the Gateway – Authentication Manager and HttpSecurity

Lecture 3: Circular Reference Error – Spring Boot 2.6+

Chapter 16: JWT Implementation

Lecture 1: JWT Overview and Install JWT Libraries

Lecture 2: JWT Helper Methods – Token Generation, Validation

Lecture 3: Implement JWT Authentication Filter

Chapter 17: Implement User Log In and User Sign Up

Lecture 1: Authenticate User with Authentication Manager – Service

Lecture 2: Create Endpoints for User Log In and User Sign Up – Controller

Chapter 18: Microservice Communication – Retrofit

Lecture 1: Retrofit Overview and Install Libraries of Retrofit

Lecture 2: Retrofit vs Open Feign

Lecture 3: Gson Configuration – Serialization and Deserialization

Lecture 4: Retrofit Configuration – Create Secure Connection Over OkHttp

Chapter 19: Communication with Product Microservice – Retrofit

Lecture 1: Configuration and Implement Product Microservice Endpoints with Retrofit

Lecture 2: Execute Endpoints of the Product Microservice – Service Layer

Lecture 3: Create Gateway Endpoints for the Product Microservice – Rest Controller

Chapter 20: Communication with the Transaction Microservice – Retrofit

Lecture 1: Configuration and Implement Transaction Microservice Endpoints with Retrofit

Lecture 2: Execute Endpoints of the Transaction Microservice – Service Layer

Lecture 3: Create Gateway Endpoints for the Transaction Microservice – Rest Controller