Laravel Redis Predis 和方法 GET

Question

我有这个功能:

   public function showProfile($id)
    {

        // Check if user already in redis with cache key user.1 for example
        if (!Redis::exists('user.' . $id)) {
            // If the user is not in redis, fetch it from DB and add it in redis for 60 seconds before returning it
            $user = User::findOrFail($id);
            Redis::set('user.' . $user->id, $user);

            return $user;
        } else {
            // If user is in redis, just return it without querying the database
            return Redis::get('user'.$id);// How to set this?

        }

enter image description here

但是函数return是空的，为什么请...

Answer 1

看来你的密钥不一样。您正在设置 user.id:

Redis::set('user.' . $user->id, $user);

而您正试图获得 userid:

return Redis::get('user'.$id);

Laravel Redis Predis 和方法 GET

Laravel Redis Predis and method GET

redis

laravel

predis