eaxecloud / simple-springboot-demo

This is a simplest spring boot project, just for practice Git, DevOps, etc. Free to use.

simple-springboot-demo

This is a simplest spring boot project, just for practice Git, DevOps, etc. Free to use.

How to use

Download project

git clone https://github.com/eaxecloud/simple-springboot-demo.git

You need install lombok library on your IDE, or remove @Data annotation and add setter and getter methods in xyz.fullstacks.demo.domain.User.java

Run project

Example on STS.

Right click the project and show a context menu, then choose Run AS > Spring Boot App menu.

You can change port in $PROJECT/src/main/resources/application.yml

Access H2 database

Access http://localhost:8001/h2

username：sa

password: 123456

The H2 database is initialize a table and insert 2 records in to the table when project start.

Test project

1. Query all users

   Access URL http://localhost:8001/user/ on Browser, PostMan, etc.

   OR

   curl http://localhost:8001/user/

   Output sample:

   [{"id":1,"name":"root","email":"[e-mail]","age":20},{"id":2,"name":"Peter","email":"[e-mail]","age":22}]

2. Get user

   curl http://localhost:8001/user/1

   Sample ouput

   {"id":1,"name":"root","email":"[e-mail]","age":20}

3. Add user

   curl -H "Content-Type: application/json" -X POST -d '{"id":4,"name":"Tom","email":"[e-mail]","age":24}' "http://localhost:8001/user/"

   Remind, if you run the curl command and post JSON data on Window OS, please using below format

   curl -H "Content-Type:application/json;charset=UTF-8" -X POST -d "{"""id""":4,"""name""":"""Tom""","""email""":"""[e-mail]""","""age""":24}" "http://localhost:8001/user/"

   Otherwise, it will throw error like below, and add user fail.

   curl -H "Content-Type: application/json" -X POST -d '{"id":4,"name":"Tom","email":"[e-mail]","age":24}' "http://localhost:8001/user/"
   {"timestamp":"2021-11-24T04:23:44.871+00:00","status":400,"error":"Bad Request","path":"/user/"}

4. Update user

   curl -H "Content-Type:application/json" -X PUT -d "{"""id""":4,"""name""":"""Tom""","""email""":"""[e-mail]""","""age""":18}" "http://localhost:8001/user/"
   {"id":4,"name":"Tom","email":"[e-mail]","age":18}

5. Delete user

   curl -X DELETE http://localhost:8001/user/4