Added Link REST and service for active links
diff --git a/src/main/java/net/floodlightcontroller/linkdiscovery/web/TopoLinksResource.java b/src/main/java/net/floodlightcontroller/linkdiscovery/web/TopoLinksResource.java
new file mode 100644
index 0000000..323708e
--- /dev/null
+++ b/src/main/java/net/floodlightcontroller/linkdiscovery/web/TopoLinksResource.java
@@ -0,0 +1,20 @@
+package net.floodlightcontroller.linkdiscovery.web;
+
+import java.util.List;
+import net.floodlightcontroller.linkdiscovery.internal.TopoLinkServiceImpl;
+import net.floodlightcontroller.routing.Link;
+
+import org.restlet.resource.Get;
+import org.restlet.resource.ServerResource;
+
+public class TopoLinksResource extends ServerResource {
+	
+	@Get("json")
+    public List<Link> retrieve() {
+		TopoLinkServiceImpl impl = new TopoLinkServiceImpl();
+		
+		return impl.GetActiveLinks();
+		
+	}
+
+}