This sample demonstrates a basic REST-based Web Services using JAX-RS (JSR-311).
Building the sample
- Open a command line, and navigate to the
- Run the relevant command to deploy the web app:
Create a WAR file for the sample using the following command:
Deploy the generated WAR file on WSO2 EI with the related logs on the console:
Start WSO2 EI by executing one of the following commands:
OS Command On Windows
Log in to the management console and click List on the Main menu, under Manage/Applications. This opens the Running Applications page. The deployed applications will be listed here.
Running the sample
You can invoke the JAX-RS web application as shown below.
Get the customer instance for customer ID 123 by sending an HTTP GET request to /customers/123. The XML document returns the following:
Get the product 323 that belongs to order 223 by sending an HTTP GET request to /orders/223/products/323. The XML document returns the following:
Add the customer named Jack by sending an HTTP POST request to /customers as shown below.
Update the customer with ID 123 as shown below by sending an HTTP PUT request to /customers.
The client code demonstrates how to send HTTP GET/POST/PUT/DELETE requests; whereas, the server code demonstrates how to build a RESTful endpoint through JAX-RS (JSR-311) APIs.