How to implement SMS registration in Larav

This article mainly introduces the sample code for SMS registration using Laravel, using the Yunpian SMS platform. The content is quite good. I will share it with you now and give it as a reference.

I am working on a mall project in my company. Since there is only one backend, it is my turn to register via SMS. At the beginning, I was still a little weak in my heart. Fortunately, there is a book written by the summer master of the Laravel-china community. I referred to its writing method and ideas in it, and used the easy-sms package. It only took half an afternoon to make it successfully. I will share it with everyone in the evening.

1. Determine the SMS operator

#I saw that the big guys all used Yunpian, so I did not hesitate to use it. It is recommended that companies use this text messaging platform, but others are also available.

First register an account yourself, and then find this

Click to start accessing and complete the novice guidance process.

The second signature and template must be filled in, similar to what I filled in below

It is worth noting that this template must be exactly the same as the text message content you set when using the easy-sms package, otherwise an error will be reported.

Also remember to get APIKEY. At that time, configure it in env.

# 云片
YUNPIAN_API_KEY=9c60bdd**********

2. Installation easy-sms package

Use this package to quickly implement the SMS sending function.

composer require "overtrue/easy-sms"

Since this component does not yet have Laravel's ServiceProvider, for the convenience of use, we can encapsulate it ourselves.

First add the easysms.php file in the config directory

Fill in the following content in config/easysms.php.

<?php
return [
 // HTTP 请求的超时时间（秒）
 &#39;timeout&#39; => 5.0,

 // 默认发送配置
 &#39;default&#39; => [
  // 网关调用策略，默认：顺序调用
  &#39;strategy&#39; => \Overtrue\EasySms\Strategies\OrderStrategy::class,

  // 默认可用的发送网关
  &#39;gateways&#39; => [
   &#39;yunpian&#39;,
  ],
 ],
 // 可用的网关配置
 &#39;gateways&#39; => [
  &#39;errorlog&#39; => [
   &#39;file&#39; => &#39;/tmp/easy-sms.log&#39;,
  ],
  &#39;yunpian&#39; => [
   &#39;api_key&#39; => env(&#39;YUNPIAN_API_KEY&#39;),
  ],
 ],
];

Then create a ServiceProvider

php artisan make:provider EasySmsServiceProvider

Modify the fileapp/providers/EasySmsServiceProvider.php

<?php

namespace App\Providers;

use Overtrue\EasySms\EasySms;
use Illuminate\Support\ServiceProvider;

class EasySmsServiceProvider extends ServiceProvider
{
 /**
  * Bootstrap the application services.
  *
  * @return void
  */
 public function boot()
 {
  //
 }

 /**
  * Register the application services.
  *
  * @return void
  */
 public function register()
 {
  $this->app->singleton(EasySms::class, function ($app) {
   return new EasySms(config(&#39;easysms&#39;));
  });

  $this->app->alias(EasySms::class, &#39;easysms&#39;);
 }
}

Finally in config/app.php Add the service you just created in providers, App\Providers\EasySmsServiceProvider::class,

App\Providers\AppServiceProvider::class,
App\Providers\AuthServiceProvider::class,
// App\Providers\BroadcastServiceProvider::class,
App\Providers\EventServiceProvider::class,
App\Providers\RouteServiceProvider::class,

App\Providers\EasySmsServiceProvider::class, //easy-sms

3, Create a route and corresponding controller

First create the route, we need an ajax method to request the SMS verification code, and a logical method to confirm the registration, as follows:

Route::group(['prefix' => 'verificationCodes', 'as' => 'verificationCodes.'], function() {
  Route::post('register', 'VerificationCodesController@register')->name('register');
  Route::get('ajaxregister', 'VerificationCodesController@ajaxregister')->name('ajaxregister');
 });

After the route is created, we use the command to generate the controller

php artisan make:controller Home\VerificationCodesController

and then directly write the register and ajaxregister methods in it

Code logic

Modify the file

app/Home/VerificationCodesController.php

<?php
.
.
.
use Overtrue\EasySms\EasySms;
use App\Models\System\User;
class VerificationCodesController extends Controller
{
 // 这里验证就不写了。
 public function ajaxregister(VerificationCodeRequest $request, EasySms $easySms)
 {
  //获取前端ajax传过来的手机号
  $phone = $request->phone;
  
  // 生成4位随机数，左侧补0
  $code = str_pad(random_int(1, 9999), 4, 0, STR_PAD_LEFT);
  
  try {
   $result = $easySms->send($mobile, [
    &#39;content&#39; => "【安拾商城】您的验证码是{$code}。如非本人操作，请忽略本短信"
   ]);
  } catch (Overtrue\EasySms\Exceptions\NoGatewayAvailableException $exception) {
   $response = $exception->getExceptions();
   return response()->json($response);
  }
  
  //生成一个不重复的key 用来搭配缓存cache判断是否过期
  $key = &#39;verificationCode_&#39; . str_random(15);
  $expiredAt = now()->addMinutes(10);
  
  // 缓存验证码 10 分钟过期。
  \Cache::put($key, [&#39;mobile&#39; => $mobile, &#39;code&#39;=> $code], $expiredAt);
  
  return response()->json([
   &#39;key&#39; => $key,
   &#39;expired_at&#39; => $expiredAt->toDateTimeString(),
  ], 201);
 }

In this way, the user can receive the text message, and The front end should save this key and pass it to the backend when submitting the registration form to determine whether it has expired. The following is to determine whether it has expired and whether the verification code is wrong.

public function register(VerificationCodeRequest $request)
{
 //获取刚刚缓存的验证码和key
 $verifyData = \Cache::get($request->verification_key);
 
 //如果数据不存在，说明验证码已经失效。
 if(!$verifyData) {
  return response()->json(['status' =>0, 'message'=> '短信验证码已失效'], 422);
 }
 
 // 检验前端传过来的验证码是否和缓存中的一致
 if (!hash_equals($verifyData['code'], $request->verification_code) {
  return redirect()->back()->with('warning', '短信验证码错误');
 }
 
 $user = User::create([
  'mobile' => $verifyData['mobile'],
  'password' => bcrypt($request->password),
 ]);

 // 清除验证码缓存
 \Cache::forget($request->verification_key);

 return redirect()->route('login')->with('success', '注册成功！');
 
}

The above hash_equals is a string comparison that can prevent timing attacks~

The above is my entire process.

The above is the entire content of this article. I hope it will be helpful to everyone's study. For more related content, please pay attention to the PHP Chinese website!

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