harsard / demo-rest-api

A simple rest api using Springboot 3.2.1,Java 17, H2,Lombok, Exception handling and unit test

Spring Boot Rest API with H2 DB,JPA and Lombok

A simple rest api using

Spring Boot 3.2.1
Java 17
H2 Database
Custom Exception handling
unit test

How to run the Application

Start the application using any of the below mentioned command

Note: command need to run inside the root folder of this project

• using maven
  mvn spring-boot:run

• from jar file Create a jar file using 'mvn clean install' command and then execute
  java -jar target/rest-demo-0.0.1-SNAPSHOT.jar

• Browser or REST client
  http://localhost:8080/api/transaction/1
  Body { "transactionId": "123456789", "accountNumber": "545343423" }

• cURL
  curl --location --request POST 'http://localhost:8080/api/transaction/save' \ --header 'Content-Type: application/json' \ --data-raw '{ "transactionId": "123456789", "accountNumber": "545343423" }'

How to Run Unit Test Cases

Run the test cases using any of the commands mentioned below

Note: These commands need to run inside the root folder of this project i.e inside the rest-demo folder

• To run all the test cases
  mvn test

• To run a particular test class
  mvn -Dtest=RestDemoApplicationTests test
  or
  mvn -Dtest=TransactionControllerTest test