Little project to work with Java 8, Java EE, Hibernate, Jackson and TomCat
To run the project add credentials to your PSQL in persistence.xml db and create three tables
CREATE TABLE COUNTRIES ( id SERIAL PRIMARY KEY, country_name VARCHAR(255) NOT NULL );
CREATE TABLE CITIES ( id SERIAL PRIMARY KEY, city_name VARCHAR(255) NOT NULL, country_id INT REFERENCES Countries(id) );
CREATE TABLE USERS ( id SERIAL PRIMARY KEY, username VARCHAR(255), password VARCHAR(255), name VARCHAR(255), email VARCHAR(255), gender VARCHAR(10), phone VARCHAR(20), cell VARCHAR(20), city_id INT REFERENCES Cities(id) );
As a Web Container was used Tomcat 8.5.x
To check if your credentials for DB are right use test HibTest.java
There are 3 endpoints:
http://localhost:8080/TestCase_war_exploded/user-generator to generate and add to DB 20 users
http://localhost:8080/TestCase_war_exploded/users?offser=1&limit=1 to get exact amount of users from DB, json object will look like this
{ "id": 11, "username": "ticklishrabbit682" "name": "Mrs Pauline Ortiz", "email": "pauline.ortiz@example.com" }
http://localhost:8080/TestCase_war_exploded/user?inc=email,username,gender&id=1 this endpoint will return specific user by its' ID, the inc param will handle what poles do you want to se as response, for this inc it will be
{ "id": 14, "username": "angryswan622", "email": "rene.gibson@example.com", "gender": "male" }
If you will leave inc empty or won't write it at all, the object will contain all keys
{ "id": 14, "username": "angryswan622", "password": "starman", "name": "Mr Rene Gibson", "email": "rene.gibson@example.com", "gender": "male", "phone": "(254) 232-2602", "cell": "(681) 567-6195", "city": "Ironville", "country": "United States" }