What Is the Use of @Pathvariable

The @PathVariable annotation is used to extract the value from the URI. It is most suitable for the RESTful web service where the URL contains some value. Spring MVC allows us to use multiple @PathVariable annotations in the same method. A path variable is a critical part of creating rest resources.

What is the use of PathVariable annotation in Spring rest?

In spring, the @PathVariable annotation is used to bind the URI template variables to the handler method parameters of a controller in the Spring MVC framework. In this tutorial, we will show how to implement the Spring @PathVariable Annotation with the Spring MVC framework.

What is the use of Spring boot framework?

Spring Boot helps developers create applications that just run. Specifically, it lets you create standalone applications that run on their own, without relying on an external web server, by embedding a web server such as Tomcat or Netty into your app during the initialization process.