(proxy) require post action for service control

src/opnsense/mvc/app/controllers/OPNsense/Proxy/Api/ServiceController.php

@@ -39,14 +39,18 @@ use \OPNsense\Proxy\Proxy;
 class ServiceController extends ApiControllerBase
 {
     /**
-     * start proxy service
+     * start proxy service (in background)
      * @return array
      */
     public function startAction()
     {
+        if ($this->request->isPost()) {
             $backend = new Backend();
             $response = $backend->configdRun("proxy start", true);
             return array("response" => $response);
+        } else {
+            return array("response" => array());
+        }
     }
 
     /**
@@ -55,9 +59,13 @@ class ServiceController extends ApiControllerBase
      */
     public function stopAction()
     {
+        if ($this->request->isPost()) {
             $backend = new Backend();
             $response = $backend->configdRun("proxy stop");
             return array("response" => $response);
+        } else {
+            return array("response" => array());
+        }
     }
 
     /**
@@ -66,9 +74,13 @@ class ServiceController extends ApiControllerBase
      */
     public function restartAction()
     {
+        if ($this->request->isPost()) {
             $backend = new Backend();
             $response = $backend->configdRun("proxy restart");
             return array("response" => $response);
+        } else {
+            return array("response" => array());
+        }
     }
 
     /**
@@ -105,6 +117,7 @@ class ServiceController extends ApiControllerBase
      */
     public function reconfigureAction()
     {
+        if ($this->request->isPost()) {
             // close session for long running action
             $this->sessionClose();
 
@@ -131,5 +144,8 @@ class ServiceController extends ApiControllerBase
             }
 
             return array("status" => "ok");
+        } else {
+            return array("status" => "failed");
+        }
     }
 }