laravel表單驗證常用的驗證規則

首先創建Request：項目中我是在app->http->Request->自己創立一個文件夾（我的是User）->驗證文件(CreateUserValidate)  這個文件夾建立的驗證

CreateUserValidate代碼塊

<?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' => '分數必填',
            'score.min' => '分數必需大於5位',
            'score.max' => '分數必需小於7位',
            'userName.required' => '用戶名必填',
            'userName.between' => '用戶名長度必須在2:4之間',
            'userAge.required' => '年齡必填',
            'userAge.integer' => '年齡必需是整數',
            'addr.required'=>'地址必填'
        ];
    }
}
      

控制器具體方法

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