diff --git a/restservice/src/main/java/com/plannaplan/controllers/TokenController.java b/restservice/src/main/java/com/plannaplan/controllers/TokenController.java
index d23b931..09d4528 100644
--- a/restservice/src/main/java/com/plannaplan/controllers/TokenController.java
+++ b/restservice/src/main/java/com/plannaplan/controllers/TokenController.java
@@ -1,7 +1,9 @@
 package com.plannaplan.controllers;
 
+import com.plannaplan.security.CasValidationExcepiton;
 import com.plannaplan.security.CasValidator;
 
+import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.CrossOrigin;
 import org.springframework.web.bind.annotation.GetMapping;
@@ -14,8 +16,20 @@ public class TokenController {
 
     public static String SERVICE_URL = "http://localhost:3000";
 
-    // @GetMapping("/token")
-    // public ResponseEntity<String> getToken(@RequestParam("ticket") final String ticket) {
-    //     CasValidator validator = new CasValidator(SERVICE_URL,ticket);
-    // }
+    @GetMapping("/token")
+    public ResponseEntity<String> getToken(@RequestParam("ticket") final String ticket) {
+        CasValidator validator = new CasValidator(SERVICE_URL,ticket);
+
+        try{
+            String authority = validator.validate();
+            return new ResponseEntity<>(authority,HttpStatus.OK);
+        }
+        catch(CasValidationExcepiton e){
+            return new ResponseEntity<>("Wrong ticket",HttpStatus.UNAUTHORIZED);
+        }
+        catch(Exception e){
+            return new ResponseEntity<>(e.getMessage(),HttpStatus.INTERNAL_SERVER_ERROR);
+        }
+
+    }
 }