laravel 定义表单form验证类

<?php

namespace App\Http\Requests;

use App\Exceptions\BaseException;
use Illuminate\Contracts\Validation\Validator;
use Illuminate\Foundation\Http\FormRequest;

class OrderRequest extends FormRequest
{
    /**
     * 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 [
            'coin_type' => 'required',
            'coin_num' => 'required|integer|numeric',
        ];
    }
    public function messages()
    {
        return [
            'coin_type.required' => '硬币类型必填',
            'coin_num.required'  => '硬币数量必填',
            'coin_num.numeric'  => '硬币不可以是字符串',
            'coin_num.integer'  => '硬币必须是整数',
        ];
    }
    protected function failedValidation(Validator $validator)
    {
        throw new BaseException($validator->errors()->first());
    }

}

可以基础api

<?php

namespace App\Http\Requests;

use App\Exceptions\BaseException;
use Illuminate\Contracts\Validation\Validator;
use Illuminate\Foundation\Http\FormRequest;

class BaseRequest extends FormRequest
{
    /**
     * Determine if the user is authorized to make this request.
     *
     * @return bool
     */
    public function authorize()
    {
        return false;
    }

    /**
     * @author maxubin
     * @return array
     */
    public function rules()
    {
        $verifyMethod = \Route::current() ? \Route::current()->getActionMethod() : '';
        if(! method_exists($this, $verifyMethod)) {
            return [];
        }
        return $this->{$verifyMethod}();
    }

    /**
     * @author maxubin
     * @param Validator $validator
     * @throws Exception
     */
    protected function failedValidation(Validator $validator)
    {
        throw new BaseException($validator->errors()->first());
    }
}