Question

我正在构建一个API，我正在验证StoreLesson.php中的输入字段

    public function rules()
{
    return [
        'title' => 'required',
        'body' => 'required',
    ];
}

我正在使用postman来测试API，一切正常但是当我发送带空字段的POST请求时，在webview的postman控制台中我被重定向到{{1} }

welcom.blade.php

我想将验证器错误显示（返回）为json

谢谢你

Answer 1

使用这样的验证器：

$validator = Validator::make($data, $rules);
if ($validator->fails())
    return response()->json($validator);

Answer 2

Create StoreLessons Request inside app/Http/Requests.And call this request in LessonController.php you did.

----------
     class StoreLessons extends Request
            {
                /**
                 * Determine if the user is authorized to make this request.
                 *
                 * @return bool
                 */
                public function authorize()
                {
                    return true;
                }

                /**
                 * Get the validation rules that apply to the request.
                 *
                 * @return array
                 */
                public function rules()
                {
                     return [
                'title' => 'required',
                'body' => 'required',
            ];
                }


                /**
                 * @param array $errors
                 *
                 * @return JsonResponse
                 */
                public function response(array $errors)
                {
                    return response($errors);
                }

                /**
                 * @param Validator $validator
                 *
                 * @return mixed
                 */
                protected function formatErrors(Validator $validator)
                {
                    return $validator->errors()->all();
                }

如何将验证错误作为JSON发送到视图

2 个答案: