JAX-RS Advanced

The sample shows some advanced functionalities of REST-based Web Services using JAX-RS (JSR-311). The REST server provides the following services:    

• A RESTful Starbucks outlet service is provided on URL http://localhost:9763/jaxrs_starbucks_service/services/Starbucks_Outlet_Service (say serviceURL). Users access this URI to perform operations of drink orders.      
• A HTTP GET request to URL ${serviceURL}/orders/123 returns a drink order added with the generated id 123. The JSON document returns: 

{
   "Order":{
       "orderId":"123",
       "drinkName":"Vanilla Flavored Coffee",
       "additions":"Milk",
       "locked":false
   }
}

• A HTTP POST request to URL ${serviceURL}/orders  with the following data adds an order.

<Order>
   <drinkName>Mocha Flavored Coffee</drinkName>
   <additions>Caramel</additions>
</Order>

• An id for this order is generated at server-side and returned in the response.   The response body looks like the following in JSON format.

{"Order":{
   "additions":"Caramel",
   "drinkName":"Mocha Flavored Coffee",
   "locked":false,
   "orderId":"ee1a9ec2-c8a5-4afe-8585-74df591f9990"
}}

• A HTTP PUT request to URL ${serviceURL}/orders with the following data, where the 'orderId' is set to the one received in the response body when the order was added:

{
   "Order":{
       "orderId":"ee1a9ec2-c8a5-4afe-8585-74df591f9990",
       "additions":"Chocolate Chip Cookies"
   }
}

• It updates the 'additions' of the order "ee1a9ec2-c8a5-4afe-8585-74df591f9990" from "Caramel" to "Chocolate Chip Cookies". The response will be in XML-format as follows.  

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
   <Order>
      <additions>Chocolate Chip Cookies</additions>
      <drinkName>Full Leaf Green Tea</drinkName>
      <locked>true</locked>
      <orderId>ee1a9ec2-c8a5-4afe-8585-74df591f9990</orderId>
   </Order>

• A HTTP DELETE request to URL ${serviceURL}/orders/ee1a9ec2-c8a5-4afe-8585-74df591f9990 with an empty request body will delete the order details of order "ee1a9ec2-c8a5-4afe-8585-74df591f9990".

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.

Building and running the sample

This sample can be found at <AS_HOME>\samples\Jaxws-Jaxrs\jaxrs_starbucks_service

For information on building and running the sample, see Building and Running the JAX-RS Samples.