PHP阿里云短信服务

<?php
/*
* 2017/11/30
*/
class Alisms{
public     $accessKeyId = '***'; //阿里控制台获取
public     $accessKeySecret = '***';//阿里控制台获取
public     $signName = '***'; //签名 就是发送短信的【】里的内容  后台需要先审核一下
public     $TemplateCode = '***'; //模板编码 也是后台审核通过 有一个SMS_***的值

/**
* 发送短信
*/
public function sendSms($mobile,$paramString) {
$params = array ();
$accessKeyId = $this->accessKeyId;
$accessKeySecret = $this->accessKeySecret;
$params["PhoneNumbers"] = $mobile;
$params["SignName"] = $this->signName;
$params["TemplateCode"] = $this->TemplateCode;
$params['TemplateParam'] = $paramString;
$content = $this->request(
$accessKeyId,
$accessKeySecret,
"dysmsapi.aliyuncs.com",
array_merge($params, array(
"RegionId" => "cn-hangzhou",
"Action" => "SendSms",
"Version" => "2017-05-25",
))
);

return $content;
}

public function request($accessKeyId, $accessKeySecret, $domain, $params, $security=false) {
$apiParams = array_merge(array (
"SignatureMethod" => "HMAC-SHA1",
"SignatureNonce" => uniqid(mt_rand(0,0xffff), true),
"SignatureVersion" => "1.0",
"AccessKeyId" => $accessKeyId,
"Timestamp" => gmdate("Y-m-d\TH:i:s\Z"),
"Format" => "JSON",
), $params);
ksort($apiParams);
$sortedQueryStringTmp = "";
foreach ($apiParams as $key => $value) {
$sortedQueryStringTmp .= "&" . $this->encode($key) . "=" . $this->encode($value);
}

$stringToSign = "GET&%2F&" . $this->encode(substr($sortedQueryStringTmp, 1));

$sign = base64_encode(hash_hmac("sha1", $stringToSign, $accessKeySecret . "&",true));

$signature = $this->encode($sign);

$url = ($security ? 'https' : 'http')."://{$domain}/?Signature={$signature}{$sortedQueryStringTmp}";

try {
$content = $this->fetchContent($url);
return json_decode($content);
} catch( \Exception $e) {
return false;
}
}

private function encode($str)
{
$res = urlencode($str);
$res = preg_replace("/\+/", "%20", $res);
$res = preg_replace("/\*/", "%2A", $res);
$res = preg_replace("/%7E/", "~", $res);
return $res;
}

private function fetchContent($url) {
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_TIMEOUT, 5);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
"x-sdk-client" => "php/2.0.0"
));

if(substr($url, 0,5) == 'https') {
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
}

$rtn = curl_exec($ch);

if($rtn === false) {
trigger_error("[CURL_" . curl_errno($ch) . "]: " . curl_error($ch), E_USER_ERROR);
}
curl_close($ch);

return $rtn;
}
}

//控制器里的调用 code_num：验证码  tel 电话
import('ORG.Util.SendSms');
$alisms = new Alisms();
$paramString = '{"code":"'.$code_num.'"}';
$re = $alisms->sendSms($tel,$paramString);