<?php/*** 阿里云短信验证码发送类* @author Administrator**/class Sms {// 保存错误信息public $error;// Access Key IDprivate $accessKeyId = '';// Access Access Key Secretprivate $accessKeySecret = '';// 签名private $signName = '';// 模版IDprivate $templateCode = '';public function __construct($cofig = array()) {$cofig = array ('accessKeyId' => 'xxxxxxxxxxx','accessKeySecret' => 'xxxxxxxxxx','signName' => '你的签名','templateCode' => 'SMS_76510109');// 配置参数$this->accessKeyId = $cofig ['accessKeyId'];$this->accessKeySecret = $cofig ['accessKeySecret'];$this->signName = $cofig ['signName'];$this->templateCode = $cofig ['templateCode'];}private function percentEncode($string) {$string = urlencode ( $string );$string = preg_replace ( '/\+/', '%20', $string );$string = preg_replace ( '/\*/', '%2A', $string );$string = preg_replace ( '/%7E/', '~', $string );return $string;}/*** 签名** @param unknown $parameters            * @param unknown $accessKeySecret            * @return string*/private function computeSignature($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;}/*** @param unknown $mobile            * @param unknown $verify_code            **/public function send_verify($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":"' . $verify_code . '"}' 'TemplateParam' => '{"time":"1234"}'   //更换为自己的实际模版);//var_dump($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 ( $result ['Code'] )) {$this->error = $this->getErrorMessage ( $result ['Code'] );return false;}return true;}/*** 获取详细错误信息** @param unknown $status            */public function getErrorMessage($status) {// 阿里云的短信 乱八七糟的(其实是用的阿里大于)// https://api.alidayu.com/doc2/apiDetail?spm=a3142.7629140.1.19.SmdYoA&apiId=25450$message = array ('InvalidDayuStatus.Malformed' => '账户短信开通状态不正确','InvalidSignName.Malformed' => '短信签名不正确或签名状态不正确','InvalidTemplateCode.MalFormed' => '短信模板Code不正确或者模板状态不正确','InvalidRecNum.Malformed' => '目标手机号不正确，单次发送数量不能超过100','InvalidParamString.MalFormed' => '短信模板中变量不是json格式','InvalidParamStringTemplate.Malformed' => '短信模板中变量与模板内容不匹配','InvalidSendSms' => '触发业务流控','InvalidDayu.Malformed' => '变量不能是url，可以将变量固化在模板中');if (isset ( $message [$status] )) {return $message [$status];}return $status;}}

//生成验证码
$mobile = 'xxxxxxx';
$code = rand ( 1000, 9999 );
//发送短信
$sms = new Sms();//测试模式
$status = $sms->send_verify($mobile, $code);
if (!$status) {echo $sms->error;}