dream198731 2017-10-26 12:26
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Symfony控制器响应不刷新页面

I have a Symfony app where the admin role have buttons that can activate/deactivate users.

public function activeActionSchedule(Request $request, $id , User $user)
    {
        $em = $this->getDoctrine()->getEntityManager();

        if($user->getIsActive() == 1){
            $user->setIsActive(0);
        } else {
            $user->setIsActive(1);
        }

        $em->persist($user);
        $em->flush();

        return $this->redirectToRoute('view', array('id' => $user->getLoanId()->getId()));
    }

When I click that button it goes to this route, and after execution it refreshes completely the page (redirect). It's here a way how to not return nothing that will refresh/redirect to another page, so it will work just like Ajax call? If it's not possible and it's necessary to use Ajax, I think anyway I need to modify the response, how?

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  • douyaju4259 2017-10-26 12:31
    关注

    you can just send an ajax request on clicking the button as

        $.ajax({
            type: "POST",
            url: "/user",
            data: {id: id},
            success: function (result) {
                 alert(result.data);
                 alert(result.msg);
            }
        });
    

    and you can get the parameters send as post in controller by

        $post_data = $request->request->all();
    

    this will return an array of parameters

    and in controller you can send response like

            $json_data = array(
                'data' => 100,
                'msg' => "Success"
            );
            $response = new Response(json_encode($json_data));
            $response->headers->set('Content-Type', 'application/json');
            return $response;
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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