| commit | author | age | ||
| 6e5795 | 1 | package com.redhat.training.openshift.hello; |
| DK | 2 | |
| 3 | import javax.inject.Inject; | |
| 4 | import javax.ws.rs.GET; | |
| 5 | import javax.ws.rs.Path; | |
| 6 | import javax.ws.rs.Produces; | |
| 7 | ||
| 8 | @Path("/") | |
| 9 | public class HelloResource { | |
| 10 | ||
| 11 | @GET | |
| 12 | @Path("/hello") | |
| 13 | @Produces("text/plain") | |
| 14 | public String hello() { | |
| 15 | String hostname = System.getenv().getOrDefault("HOSTNAME", "unknown"); | |
| 16 | String message = System.getenv().getOrDefault("APP_MSG", null); | |
| 17 | String response = ""; | |
| 18 | ||
| eaf20b | 19 | if (message == null) { |
| 6e5795 | 20 | response = "Hello world from host "+hostname+"\n"; |
| eaf20b | 21 | } else { |
| f9e428 | 22 | response = "Hello world from host ["+hostname+"].\n"; |
| 6e5795 | 23 | response += "Message received = "+message+"\n"; |
| eaf20b | 24 | } |
| 6e5795 | 25 | return response; |
| DK | 26 | } |
| 27 | } | |
