laravel表单验证常用的验证规则

首先创建Request：项目中我是在app->http->Request->自己创立一个文件夹（我的是User）->验证文件(CreateUserValidate)  这个文件夹建立的验证

CreateUserValidate代码块

<?php

namespace App\Http\Requests\User;

use App\Http\Requests\BaseValidate;

class CreateUserValidate extends BaseValidate
{
    /**
     * 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()
    {
        if($this->isMethod('post')){
            return [
                'score' => 'required|min:6|max:6',
                'userName' => 'required|between:2,4',
                'userAge' => 'required|integer',
                'addr' => 'required',
            ];
        }
        return [];
    }

    public function messages()
    {
        return [
            'score.required' => '分数必填',
            'score.min' => '分数必需大于5位',
            'score.max' => '分数必需小于7位',
            'userName.required' => '用户名必填',
            'userName.between' => '用户名长度必须在2:4之间',
            'userAge.required' => '年龄必填',
            'userAge.integer' => '年龄必需是整数',
            'addr.required'=>'地址必填'
        ];
    }
}
      

控制器具体方法

public function add(CreateUserValidate$request,$id){
       
}