Spring Boot Basic Course 01 - Web Introduction

01.Basic Structure

Ctrl+Shift+T

package - com..sbbasiccourse

02.How to Change Port and contextPath

application.properties

server.port = 9090

server.context-path = /springboot

Now URL : localhost:9090/springboot

03.Devtools Dependencies for auto restart server

<dependency>

   <groupId>org.springframework.boot</groupId>

   <artifactId>spring-boot-devtools</artifactId>

   <scope>runtime</scope>



</dependency>

04.Add to Controller

package com.sbbasiccourse.controller;




@RestController

public class WelcomeController {

 

 @RequestMapping(name="/")

 public String index(){

  return "Spring Boot Basic Course";

 }



}

Now run and call URL - localhost:9090/springboot


05.Default API calling

<dependency>

  <groupId>org.springframework.boot</groupId>

  <artifactId>spring-boot-starter-actuator</artifactId>

</dependency>

And you have to add application.properties 

management.security.enabled=false

06.Default API calling