wso2_ESE_training

Training exercise solutions for WSO2 Eco System Engineering Team

Exercise 1

Implement a Ballerina service which allows following RESTful operations. Use an in-memory storage to store the customer details. GET /customer/{id} POST /customer PUT /customer

Exercise 2

Extend the Exercise 1 to use a database to store the customer information

Exercise 3

Write a ballerina program to invoke an API secured with Oauth2. It should be able to handle the case of expired tokens.

Exercise 4

• Build a connector to a database system
• Build a connector to a webAPI (weather API)
• Push them to Ballerina Central