slight changes to package structure + naming

src/main/java/mops/gruppen2/controller/Gruppen2Controller.java

@@ -0,0 +1,34 @@
+package mops.gruppen2.controller;
+
+import mops.gruppen2.service.KeyCloakService;
+import org.keycloak.adapters.springsecurity.token.KeycloakAuthenticationToken;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+import javax.annotation.security.RolesAllowed;
+
+@Controller
+@RequestMapping("/gruppen2")
+public class Gruppen2Controller {
+
+    private final KeyCloakService keyCloakService;
+
+    public Gruppen2Controller(KeyCloakService keyCloakService) {
+        this.keyCloakService = keyCloakService;
+    }
+
+    /**Zeigt die index.html an.
+     *
+     * @param token toller token
+     * @param model tolles model
+     * @return index.html
+     */
+    @RolesAllowed({"ROLE_orga", "ROLE_studentin", "ROLE_actuator)"})
+    @GetMapping("")
+    public String index(KeycloakAuthenticationToken token, Model model) {
+        model.addAttribute("account", keyCloakService.createAccountFromPrincipal(token));
+        return "index";
+    }
+}