Spring Boot is an open-source Java-based framework. Spring Boot is a utility for setting up an application quickly by automating the configuration procedures and speed up the process of building and deploying Spring Boot applications. It is easy to create production-ready applications using Spring Boot through embedded server(tomcat).

1. SpringBoot isan open-source Java-basedframework.SpringBootisa utilityforsettingupanapplication
quicklybyautomatingthe configurationproceduresandspeedupthe processof buildinganddeploying
SpringBoot applications.Itiseasyto create production-readyapplicationsusingSpringBootthrough
embeddedserver(tomcat).
Prerequisites
 Maven or Gradle (Forthisprojectmavenisused) - https://www.oracle.com
 Java (Recommended1.8version orgreaterversion) –https://maven.apache.org
 IDE (It can be anythinglike sts,eclipse,IntelliJ,etc.butthisprojectexplainedwitheclipseas
IDE).
 Basic understandingof HTTP methods i.e. GET, POST,PUT,DELETE, etc.
 Basic understandingof SpringMVC.
Advantages of Spring Boot
1. Container fewer Deployments: In Spring Boot instead of deploying application in containers.
a) Pre-setupof container&configurationforeachenvironmentlike development,production,etc.isnot
required. When the application is ready for deploymentwe only need to find an environment that is
capable of running the correct version of java that our application runs.
b) Forapplicationtoworkwe needtoprovide some deploymentdescriptivesothe containerunderstands
how to deploy & serve up our application which is done in XML. but in Spring Boot no longer needed
deployment descriptive & web.xml file as Spring Boot contains an embedded container.
2. Avoids writing lots of boilerplate code, Annotations.
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