Kotlin for Enterprise Applications using Java EE

Writing a GET function for a read operation 

Now let's retrieve the organization using the GET function. We will start by defining a resource to accept a path parameter, which is orgId in this example.

The retrieveOrganization()  function in controller can be written to accept a path parameter, which happens to be an orgId that was returned when the identity was created. The retrieveOrganization() function returns the org object that is wrapped in a standard response in the JSON format, as seen in the following code:

@Path("/{orgId}")@GET@Produces(MediaType.APPLICATION_JSON)fun retrieveOrganization(@PathParam("orgId") orgId: String): Response {    var organizationResponse: OrganizationResponse =     organizationService.retrieveOrganization(orgId) ...