update user controller to get actual user

Author: tamu-sad-iii

src/main/java/edu/tamu/app/controller/UserController.java

@@ -13,6 +13,7 @@
 import edu.tamu.app.model.User;
 import edu.tamu.app.model.repo.UserRepo;
 import edu.tamu.weaver.auth.annotation.WeaverCredentials;
+import edu.tamu.weaver.auth.annotation.WeaverUser;
 import edu.tamu.weaver.auth.model.Credentials;
 import edu.tamu.weaver.response.ApiResponse;
 
@@ -50,6 +51,26 @@ public ApiResponse credentials(@WeaverCredentials Credentials credentials) {
         return new ApiResponse(SUCCESS, credentials);
     }
 
+    /**
+     * Websocket endpoint to request credentials.
+     * 
+     * @param shibObj
+     *            Object
+     * 
+     * @return ApiResponse
+     * 
+     * @throws Exception
+     * 
+     */
+    @RequestMapping("/user")
+    @PreAuthorize("hasRole('ANONYMOUS')")
+    public ApiResponse getUser(@WeaverUser User user) {
+        if (user == null) {
+            return new ApiResponse(ERROR, "Unable to retrieve user!");
+        }
+        return new ApiResponse(SUCCESS, user);
+    }
+
     /**
      * Returns all users.
      *