laravel 表单验证

一.创建控制器引入验证

Cs 是验证内容

<?php

namespace App\Http\Controllers\Cs;
use App\Http\Controllers\Controller;
use App\Http\Requests\Cs;


class IndexController extends Controller
{
    public function index(Cs $request){
        return $request;
    }
}

二.创建验证内容

<?php

namespace App\Http\Requests;

use Illuminate\Foundation\Http\FormRequest;

class Cs extends FormRequest
{
    /**
     * Determine if the user is authorized to make this request.
     *
     * @return bool
     */
    public function authorize()
    {
        return true;// 授权 必须是true  false会报没有访问权限的错误
    }

    /**
     * Get the validation rules that apply to the request.
     *
     * @return array
     */
    public function rules()
    {
        return [
            'title' => 'required',
            'body' => 'required',
        ];
    }
    public function messages(){
        return [
            'title.required' => '标题不能为空',
            'body.required'  => '内容不能为空',
        ];
    }
}

验证函数(本文章总结于)
https://xueyuanjun.com/post/21478

完了~