验证码

验证码

软件验证码采用 mews/captcha 扩展包实现

• 全局配置 config/app.php

  'providers' => ServiceProvider::defaultProviders()->merge([
      //...
      Mews\Captcha\CaptchaServiceProvider::class
  ])->toArray()
  
  'aliases' => Facade::defaultAliases()->merge([
      //...
      'Captcha' => Mews\Captcha\Facades\Captcha::class,
  ])->toArray()
  
• 配置文件 config/captcha.php
• 数据接口 app/Http/Controllers/Login.php

  use Mews\Captcha\Facades\Captcha;
  
  //验证码生成 api/login/captcha
  public function captcha(){
      $captcha=Captcha::create('math',true);
      return ['state'=>'success','info'=>['key'=>$captcha['key'],'img'=>$captcha['img']]];
  }
  
• 校验类型
  

  名称	说明
  default	默认
  math	运算
  flat	常规
  mini	简易
  inverse	反色

• 数据验证 math

  $input=['key'=>'abc...','code'=>'13'];
  $rules = ['code' => 'required|captcha_api:'.$input['key'].',math'];
  $validator = validator()->make($input, $rules);
  if ($validator->fails()) {
      echo 'success';
  }else{
      echo 'error';
  }