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REVIEW OF SPRING ESSENTIALS

  • Why Spring
  • Configuration using Spring
  • Bean creation
  • Data Management

SPRING BOOT INTRODUCTION

  • Introduction to Spring Boot
  • Value Proposition of Spring Boot
  • High-level Spring Boot features
  • Creating a simple Boot application using Spring Initializr web-site

SPRING BOOT DEPENDENCIES, AUTO-CONFIGURATION AND RUNTIME

  • Dependency management using Spring Boot starters
  • How auto-configuration works
  • Configuration properties
  • Overriding auto-configuration
  • Using CommandLineRunner

JPA WITH SPRING AND SPRING DATA

  • Quick introduction to ORM with JPA
  • Benefits of using Spring with JPA
  • JPA configuration in Spring
  • Configuring Spring JPA using Spring Boot
  • Spring Data JPA dynamic repositories

SPRING MVC ARCHITECTURE AND OVERVIEW

  • Introduction to Spring MVC and request processing
  • Controller method signatures
  • Using @Controller, @RestController and @GetMapping annotations
  • Configuring Spring MVC with Spring Boot
  • Spring Boot packaging options, JAR or WAR

REST WITH SPRING MVC

  • An introduction to the REST architectural style
  • Controlling HTTP response codes with @ResponseStatus
  • Implementing REST with Spring MVC, @RequestMapping, @RequestBody and @ResponseBody
  • Spring MVC’s HttpMessageConverters and automatic content negotiation

SPRING SECURITY

  • What problems does Spring Security solve?
  • Configuring authentication
  • Implementing authorization by intercepting URLs
  • Authorization using OAuth
  • Authorization at the Java method level
  • Understanding the Spring Security filter chain

ACTUATORS, METRICS AND HEALTH INDICATORS

  • Enabling Spring Boot Actuator
  • Custom Metrics
  • Health Indicators
  • Creating custom Health Indicators
  • External monitoring systems

SPRING BOOT TESTING ENHANCEMENTS

  • Spring Boot testing overview
  • Integration testing and slices
  • Slices to test different layers of the application