Spring Boot Microservices and Spring Cloud

Description

In this course, you will :

• Build and run RESTful Microservices

• Implement User Authentication

• Eureka Discovery Service

• Implement User Authorization with Spring Security and JWT

• Spring Cloud API Gateway

• Learn to use JPA to persist data into a Database

• Cloud Cloud Config Server

• Learn to install MySQL Server and persist data into MySQL

• Spring Cloud Bus and Rabbit MQ

• H2 in-memory database and H2 Console

• Spring Boot Actuator

• Learn to use HTTP Postman

• Use Spring Security

• Learn to use Spring Initializer

• Distributed Tracing with Sleuth and Zipkin

• Learn to use Spring Tool Suite

• Centralized Logging with ELK Stack(Logstash, Elasticsearch, Kibana)

• Run Microservices in Docker Containers

Syllabus :

1. Introduction

• What is a Microservice?
• Sample Microservices Architecture
• Download and Install Postman HTTP Client
• Postman Overview
• Resource and Collection URIs
• HTTP Methods: GET, POST, DELETE and PUT
• HTTP Headers: Accept and Content Type

 

2. Setting up Development Environment

• Install Java Platform(JDK)
• Download and Install Spring Tool Suite(STS)

 

3. Building RESTful Web Services - A Quick Start

• Creating a New Project
• Creating a new Spring project using Spring Boot Initializr
• Create Users Rest Controller class
• Adding Methods to Handle POST, GET, PUT, DELETE HTTP requests
• Running Web Service Application
• Reading Path Variables with @PathVariable annotaion
• Reading Query String Request Parameters
• Making Parameters Optional or Required
• Returning Java Object as Return Value
• Returning Object as JSON or XML Representation
• Set Response Status Code
• Reading HTTP POST Request Body. The @RequestBody annotation.
• Validating HTTP POST Request Body
• Store Users Temporary
• Handle HTTP PUT Request
• Handle HTTP Delete Request
• Handle an Exception
• Return Custom Error Message Object
• Handle a Specific Exception
• Throw and Handle You Own Custom Exception
• Catch More Than One Exception with One Method
• Dependency Injection: Create and Autowire a Service Layer Class
• Constructor Based Dependency Injection
• Run Web Service as a Standalone Application

 

4. Eureka Discovery Service - A Quick Start

• Introduction to Eureka Discovery Service
• Startup Eureka Service Discovery
• Troubleshooting

 

5. Users Microservice - A Quick Start

• Introduction to Building a Users Microservice
• Users Microservice - Create new Spring Boot Project
• Enable Spring Discovery Cloud Client
• Create Users Rest Controller
• Access Users Web Service Endpoint via Eureka Discovery Service

 

6. Account Management Microservice - A Quick Start

• Introduction to Building an Account Management Microservice
• Password Reset - Create a new Spring Boot Project
• Access Account Management Microservice via Eureka Discovery Service

 

7. Zuul API Gateway - A Quick Start

• Introduction to Zuul API Gateway
• Create a ZUUL API Gateway Project
• Access Microservices via API Gateway

 

8. Zuul as a Load Balancer - A Quick Start

• Load Balancer - Introduction
• Starting Up More Microservices
• Trying How Load Balancer Works

 

9. Spring Cloud API Gateway

• Creating API Gateway Project
• Automatic Mapping of Gateway Routes
• Manually Configuring API Gateway Routes
• Trying how it works
• Rewriting URL Path
• Automatic & Manual Routing
• Build-In Predicate Factories
• Gateway Filters

 

10. Spring Cloud API Gateway as a Load Balancer

• Starting Up More Microservices
• Trying How Load Balancer Works

 

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