hoangtrucit / amazon-lambda-rest-api

Spring boot application with Rest API as a proxy to Amazon RDS MySQL databse.

AWS Lambda JAVA8 REST API - serverless

Spring boot application with Rest API as a proxy to Amazon RDS MySQL databse.

1 Usage :

1.1. Clone project and configure database

spring.datasource.url=jdbc:mysql://url-to-database.rds.amazonaws.com:3306/batabase-name
spring.datasource.username=user
spring.datasource.password=password

1.2. Build and run project

mvn clean install
mvn spring-boot:run

1.3. Check localy

http://localhost:9000/status
expected response : "ALIVE"

1.4. Rest API methods for entity User

@Entity
public class User {

    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    private Integer id;
    private String name;
    private String email;

Rest API methods :

GET http://localhost:9000/users
POST http://localhost:9000/users?name=Tom&[email protected]
GET http://localhost:9000/users/{id}
DELETE http://localhost:9000/users/{id}
PUT http://localhost:9000/users/{id}?name=newname&[email protected]

GET http://localhost:9000/status

2. Deploy target/amazon-lambda-rest-api-0.0.1-SNAPSHOT.jar as AWS Lambda and expose as AWS Api Gateway

2.1 Youtube movie :

https://www.youtube.com/watch?v=LLEvZJn-8-E

Important : Lambda needs time to warm up. Click 2-3 times to "Test" button.

3. Publish API and test

3.1 Youtube movie :

https://www.youtube.com/watch?v=Q98vrCeU97A

3.2 Index.html - test page :

Project contains index.html page to test API. You need to change 'YOUR-API-URL' for Your new amazon url received after publish. (example value : 7g6esdddssal.execute-api.eu-central-1.amazonaws.com)