$validator = Validator::make($request->all(), [ 'title' => 'required|unique:posts|max:255', 'body' => 'required', ]); if ($validator->fails()) {
dd(json_encode($validator->errors()));
}
上面是官方的验证器示例,更多的验证规则可以参考:
https://learnku.com/docs/laravel/5.8/validation/3899#c58a91