阿里云短信验证码

config.php：

$config['sms'] = [

'accessKeyId'=>'LTAI4GCBpRwfrPALfeDNE9QT',

'accessKeySecret'=>'JRuHnn4RJfL6JYDuEQLHEA7LxeLZw2',

'signName'=>'依客电商',

'templateCode'=>'SMS_192195810'

];

Sms_model.php：

<?php

defined('BASEPATH') OR exit('No direct script access allowed');

class Sms_model extends CI_Model

{

public $conf;

public $accessKeyId;

public $accessKeySecret;

public $signName;

public $templateCode;

public function __construct()

{

parent::__construct();

$this->conf = $this->config->item('sms');

$this->accessKeyId = $this->conf['accessKeyId'];

$this->accessKeySecret = $this->conf['accessKeySecret'];

$this->signName = $this->conf['signName'];

$this->templateCode = $this->conf['templateCode'];

}

/**

* 生成签名 https://help.aliyun.com/document_detail/56189.html?spm=a2c4g.11186623.6.665.1dca51cdeNWjnQ

* @param array $parameters 请求参数

* @param string $accessKeySecret

* @return string

public function computeSignature($parameters, $accessKeySecret) {

ksort ( $parameters );

$canonicalizedQueryString = '';

foreach ( $parameters as $key => $value ) {

$canonicalizedQueryString .= '&' . $this->percentEncode($key) . '=' . $this->percentEncode($value);

}

$stringToSign = 'GET&%2F&' . $this->percentEncode(substr ( $canonicalizedQueryString, 1 ));

$signature = base64_encode( hash_hmac ( 'sha1', $stringToSign, $accessKeySecret . '&', true ) );

return $signature;

}

/**

* 发送验证码

* @param $mobile 手机号

* @param $verify_code 验证码

* @return bool

public function send_verify($mobile, $verify_code) {

$params = array ( //此处作了修改

'SignName' => $this->signName,

'Format' => 'JSON',

'Version' => '2017-05-25',

'AccessKeyId' => $this->accessKeyId,

'SignatureVersion' => '1.0',

'SignatureMethod' => 'HMAC-SHA1',

'SignatureNonce' => uniqid (),

'Timestamp' => gmdate ( 'Y-m-d\TH:i:s\Z' ),

'Action' => 'SendSms',

'TemplateCode' => $this->templateCode,

'PhoneNumbers' => $mobile,

'TemplateParam' => '{"code":"' . $verify_code . '"}'

);

//var_dump($params);die;

// 计算签名并把签名结果加入请求参数

$params ['Signature'] = $this->computeSignature($params, $this->accessKeySecret);

// 发送请求（此处作了修改）

//$url = 'https://sms.aliyuncs.com/?' . http_build_query ( $params );

$url = 'http://dysmsapi.aliyuncs.com/?' . http_build_query ( $params );

$ch = curl_init();

curl_setopt( $ch, CURLOPT_URL, $url );

curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, FALSE );

curl_setopt( $ch, CURLOPT_SSL_VERIFYHOST, FALSE );

curl_setopt( $ch, CURLOPT_RETURNTRANSFER, 1 );

curl_setopt( $ch, CURLOPT_TIMEOUT, 10 );

$result = curl_exec( $ch );

curl_close( $ch );

$result = json_decode( $result, true );

//var_dump($result);die;

if (isset ( $result['Code'] )) {

return $this->getErrorMessage ( $result['Code'] );

}

return true;

}

/**

* 获取错误信息

* @param $status

* @return mixed

public function getErrorMessage($status) {

//https://help.aliyun.com/document_detail/55451.html?spm=a2c4g.11186623.6.673.4b3351cdChbIVa

//河豚支付相关文章参考https://www.hetun99.cn

$message = array (

'isp.RAM_PERMISSION_DENY' => 'RAM权限DENY',

'isv.OUT_OF_SERVICE' => '业务停机',

'isv.PRODUCT_UN_SUBSCRIPT' => '未开通云通信产品的阿里云客户',

'isv.PRODUCT_UNSUBSCRIBE' => '产品未开通',

'isv.ACCOUNT_NOT_EXISTS' => '账户不存在',

'isv.ACCOUNT_ABNORMAL' => '账户异常',

'isv.SMS_TEMPLATE_ILLEGAL' => '短信模板不合法',

'isv.SMS_SIGNATURE_ILLEGAL' => '短信签名不合法',

'isv.INVALID_PARAMETERS' => '参数异常',

'isp.SYSTEM_ERROR' => '系统错误',

'isv.MOBILE_NUMBER_ILLEGAL' => '非法手机号',

'isv.MOBILE_COUNT_OVER_LIMIT' => '手机号码数量超过限制',

'isv.TEMPLATE_MISSING_PARAMETERS' => '模板缺少变量',

'isv.BUSINESS_LIMIT_CONTROL' => '业务限流',

'isv.INVALID_JSON_PARAM' => 'JSON参数不合法，只接受字符串值',

'isv.BLACK_KEY_CONTROL_LIMIT' => '黑名单管控',

'isv.PARAM_LENGTH_LIMIT' => '参数超出长度限制',

'isv.PARAM_NOT_SUPPORT_URL' => '不支持URL',

'isv.AMOUNT_NOT_ENOUGH' => '账户余额不足',

);

if (isset ( $message [$status] )) {

return $message [$status];

}

return $status;

}

/**

* 转换特殊字符

* @param $string

* @return string|string[]|null

public function percentEncode($string) {

$string = urlencode ( $string );

$string = preg_replace ( '/\+/', '%20', $string );

$string = preg_replace ( '/\*/', '%2A', $string );

$string = preg_replace ( '/%7E/', '~', $string );

return $string;

}

controller.php：

<?php

defined('BASEPATH') OR exit('No direct script access allowed');

class Sms extends CI_Controller {

public function __construct()

{

parent::__construct();

$this->load->model('Sms_model');

}

public function send()

{

//生成验证码

$mobile = '18566725134';

$code = mt_rand(100000, 999999 );

//发送短信

$ret = $this->Sms_model->send_verify($mobile, $code);

var_dump($ret);

}