package com.redhat.training.openshift.hello;
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import javax.inject.Inject;
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import javax.ws.rs.GET;
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import javax.ws.rs.Path;
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import javax.ws.rs.Produces;
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@Path("/")
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public class HelloResource {
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@GET
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@Path("/hello")
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@Produces("text/plain")
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public String hello() {
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String hostname = System.getenv().getOrDefault("HOSTNAME", "unknown");
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String message = System.getenv().getOrDefault("APP_MSG", null);
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String response = "";
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if (message == null) {
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response = "Hello world from host "+hostname+"\n";
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} else {
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response = "Hello world from host ["+hostname+"].";
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response += "Message received = "+message+"\n";
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}
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return response;
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}
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}
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