Support HAL

build.gradle

@@ -9,9 +9,9 @@ ext {
   slf4jVersion = "1.7.2"
   logbackVersion = "1.0.9"
 
-  springVersion = "3.2.2.RELEASE"
+  springVersion = "4.1.6.RELEASE"
   springShellVersion = "1.1.0.RELEASE"
-  hateoasVersion = "0.4.0.RELEASE"
+  hateoasVersion = "0.16.0.RELEASE"
   jacksonVersion = "1.9.12"
 
   junitVersion = "4.11"

src/main/java/org/springframework/data/rest/shell/commands/ConfigurationCommands.java

@@ -7,6 +7,7 @@
 import org.codehaus.jackson.map.ObjectMapper;
 import org.codehaus.jackson.map.SerializationConfig;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.ApplicationEventPublisher;
 import org.springframework.context.ApplicationEventPublisherAware;
 import org.springframework.data.rest.shell.context.BaseUriChangedEvent;
@@ -29,7 +30,7 @@ public class ConfigurationCommands implements CommandMarker, ApplicationEventPub
 
   @Autowired
   private ContextCommands contextCmds;
-  private URI                       baseUri = URI.create("http://localhost:8080");
+  private URI                       baseUri = URI.create((System.getenv("REST_SHELL_BASEURI") == null ? "http://localhost:8080": System.getenv("REST_SHELL_BASEURI")));
   private ApplicationEventPublisher ctx     = null;
   private HttpHeaders               headers = new HttpHeaders();
   private ObjectMapper              mapper  = new ObjectMapper();

src/main/java/org/springframework/data/rest/shell/commands/DiscoveryCommands.java

@@ -11,6 +11,7 @@
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+
 import javax.net.ssl.HostnameVerifier;
 import javax.net.ssl.HttpsURLConnection;
 import javax.net.ssl.SSLSession;
@@ -22,6 +23,7 @@
 import org.springframework.context.ApplicationEventPublisher;
 import org.springframework.context.ApplicationEventPublisherAware;
 import org.springframework.hateoas.Link;
+import org.springframework.hateoas.MediaTypes;
 import org.springframework.http.HttpMethod;
 import org.springframework.http.MediaType;
 import org.springframework.http.client.ClientHttpRequest;
@@ -63,6 +65,9 @@ public class DiscoveryCommands implements CommandMarker, ApplicationEventPublish
   private Map<String, String>              resources      = new HashMap<String, String>();
   private ApplicationEventPublisher ctx;
 
+  public DiscoveryCommands() {
+  }
+
   private static String pad(String s, int len) {
     char[] pad = new char[len - s.length()];
     Arrays.fill(pad, ' ');
@@ -228,7 +233,7 @@ private class ExtractLinksHelper implements RequestCallback, ResponseExtractor<L
         if(LOG.isDebugEnabled()) {
           LOG.debug("No 'Accept' header specified, using " + COMPACT_JSON);
         }
-        request.getHeaders().setAccept(Arrays.asList(COMPACT_JSON, MediaType.APPLICATION_JSON));
+        request.getHeaders().setAccept(Arrays.asList(COMPACT_JSON, MediaTypes.HAL_JSON, MediaType.APPLICATION_JSON));
       }
     }
 
@@ -249,6 +254,15 @@ private class ExtractLinksHelper implements RequestCallback, ResponseExtractor<L
               links.add(new Link(href, rel));
             }
           }
+        } else {
+          o = m.get("_links");
+          if(o instanceof Map) {
+            Map map = (Map) o;
+            for (Object key : map.keySet()) {
+              Map valueMap = (Map) map.get(key);
+              links.add(new Link((String) valueMap.get("href"), (String)key));
+            }
+          }
         }
       } else if(null != ct && ct.getSubtype().endsWith("uri-list")) {
         BufferedReader rdr = new BufferedReader(new InputStreamReader(response.getBody()));