package info.ejava.examples.secureping.client;
   
   import java.net.URI;
   
   import javax.ws.rs.client.Client;
   import javax.ws.rs.core.Response;
   import javax.ws.rs.core.UriBuilder;
   
   public class SecurePingJaxRsClient {
      private Client client;
      private URI baseUrl; //https://localhost:8443/securePingApi/api/;
      
      public SecurePingJaxRsClient(Client client, URI baseUrl) {
          this.client = client;
          this.baseUrl = baseUrl;
      }
  
      public Response whoAmI() {
          URI uri = getURI(null, "whoAmI");
          return client.target(uri).request().get();
      }
      public Response isCallerInRole(String role) {
          URI uri = getURI(null, "roles/" + role);
          return client.target(uri).request().get();
      }
      
      public Response ping(String context, String targetResource) {
          URI uri = getURI(context, targetResource);
          return client.target(uri)
                .request()
                .buildGet()
                .invoke();
      }
  
      public Response pingAdmin(String context) {
          return ping(context, "pingAdmin");
      }
      public Response pingUser(String context) {
          return ping(context, "pingUser");
      }
      public Response pingAll(String context) {
          return ping(context, "pingAll");
      }
  
      private URI getURI(String context, String targetResource) {
          UriBuilder b = UriBuilder.fromUri(baseUrl).path("ping");
          if (context!=null) {
             b.path(context);
          }
          b.path(targetResource);
          return b.build();
      }
  
  }