Hello World in Spring Boot

Installation

Clone the repository from here Click Here

Import Maven based project in any of your Favourite IDE.

./mvnw spring-boot:run

Output

Open in Browser

http://localhost:5000/hello-world

http://localho…


This content originally appeared on DEV Community and was authored by Atharva Siddhabhatti

Alt Spring Boot

Installation

Clone the repository from here Click Here

Import Maven based project in any of your Favourite IDE.

./mvnw spring-boot:run

Output

Open in Browser

http://localhost:5000/hello-world

http://localhost:5000/helloworld-bean

Usage

HelloWorldController.java

helloWorld() method returning a string "Hello World".

@GetMapping("/hello-world")
    public String helloWorld() {
        return "Hello World";
    }

helloWorldBean() method returning a bean.

@GetMapping("/helloworld-bean")
    public HelloWorldBean helloWorldBean() {
        return new HelloWorldBean("Hello World");
    }

helloWorld1() method printing Hello World, 'name' using @PathVariable annotation

@GetMapping("/helloworld/{name}")
    public HelloWorldBean helloWorl1(@PathVariable String name) {
        return new HelloWorldBean(String.format("Hello World, %s", name));
    }

Credits

in28Minutes


This content originally appeared on DEV Community and was authored by Atharva Siddhabhatti


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Atharva Siddhabhatti | Sciencx (2021-08-22T13:52:59+00:00) Hello World in Spring Boot. Retrieved from https://www.scien.cx/2021/08/22/hello-world-in-spring-boot/

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