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How to install the verification code package in laravel: 1. Log in to the website packagist.org; 2. Search for laravel captcha and find "mews/captcha"; 3. Install the verification code according to the usage method on packagist. .
The operating environment of this article: Windows 7 system, Laravel version 5.7, DELL G3 computer.
How to install the verification code package in laravel?
Laravel - Captcha
laravel captcha
, find mews/captcha
, and install the verification code step by step according to the usage method on packagist.
composer require mews/captcha
providers (config/app .php)
, append the following code at the end of this array: Mews\Captcha\CaptchaServiceProvider::class,
aliases (config/app.php)
, and append the following code to the end of this array: 'Captcha' => Mews\Captcha \Facades\Captcha::class,
php artisan vendor:publish
config/captcha.php
file and modify the default
array to style the verification code , modifications in quantity and size. 'default' => [ 'length' => 5, 'width' => 100, 'height' => 34, 'quality' => 90, ],
<div class="row"> <div class="col-md-8"> <input type="text" class="form-control {{$errors->has('captcha')?'parsley-error':''}}" name="captcha" placeholder="captcha"> </div> <div class="col-md-4"> <img src="{{captcha_src()}}" style="cursor: pointer" onclick="this.src='{{captcha_src()}}'+Math.random()"> </div> @if($errors->has('captcha')) <div class="col-md-12"> <p class="text-danger text-left"><strong>{{$errors->first('captcha')}}</strong></p> </div> @endif </div>
5ab40362dfc18e2787c7c43b0597315f
Rewrite the AuthController login verification method and customize the prompt message:
First introduce the following code: use Illuminate\Http\Request;
Rewrite the validateLogin method:
protected function validateLogin(Request $request){ $this->validate($request, [ $this->loginUsername() => 'required', 'password' => 'required', 'captcha' => 'required|captcha', ],[ 'captcha.required' => trans('validation.required'), 'captcha.captcha' => trans('validation.captcha'), ]); }
resources/lang
folder in the project directory.
config->app.php
file and modify the code as follows: 'locale' => 'zh-CN',
captcha
does not have a Chinese explanation in the Chinese package, you need to manually add a Chinese explanation. The specific operations are as follows: resources/zh-CN/validation.php
, append the following key-value pairs to the total array: 'captcha' => ':attribute 不正确。',
'captcha' => '验证码',
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