PHP实现阿里云金融级实人认证人脸识别h5案例源码，带签名

PHP部分：

//本代码段为项目中的代码，部分参数接收方式和路径请自行更改
<?php
class control_face_certification
{function __construct(){date_default_timezone_set("GMT");$this->params = $_REQUEST;}public function index(){include('view/face_certification/face_certification.html');}//公共参数部分public function get_public_params(){return ["Format" =>'json',"Version" => "2019-03-07","AccessKeyId" => "------","AccessKeySecret" => "-----","SignatureMethod" => "HMAC-SHA1","Timestamp" =>date('Y-m-d\TH:i:s\Z'),"SignatureVersion" => "1.0","SignatureNonce" =>  md5(rand(1000,9999)),"SceneId" => -------];}//获取认证链接public function face_cert_url(){$data = $this->params;$public_params = $this->get_public_params();$url = "cloudauth.aliyuncs.com/?";$Action = "InitFaceVerify";$Format = $public_params["Format"];$Version = $public_params["Version"];$AccessKeyId = $public_params["AccessKeyId"];$AccessKeySecret = $public_params["AccessKeySecret"];$SignatureMethod = $public_params["SignatureMethod"];$Timestamp = $public_params["Timestamp"];$SignatureVersion = $public_params["SignatureVersion"];$SignatureNonce = $public_params["SignatureNonce"];$SceneId = $public_params["SceneId"];$OuterOrderNo = md5(time().rand(1000,9999));$ProductCode = "ID_PRO";$CertType = "IDENTITY_CARD";$CertName = $data["name"];$CertNo = $data["idcard"];$ReturnUrl = "https://".$_SERVER['HTTP_HOST']. /index.php?m=face_certification&a=call_back";$MetaInfo = $data["metainfo"];$MetaInfo = json_encode($MetaInfo,JSON_UNESCAPED_SLASHES);  $all_params = ["Format" => $Format,"Version" => $Version,"AccessKeyId" => $AccessKeyId,"SignatureMethod" => $SignatureMethod,"Timestamp" => $Timestamp,"SignatureVersion" => $SignatureVersion,"SignatureNonce" => $SignatureNonce,"Action" => $Action,"SceneId" => $SceneId,"OuterOrderNo" => $OuterOrderNo,"ProductCode" => $ProductCode,"CertType" => $CertType,"CertName" => $CertName,"CertNo" => $CertNo,"ReturnUrl" => $ReturnUrl,"MetaInfo" => $MetaInfo];$Signature = $this->make_sign($all_params,$AccessKeySecret);$all_params["Signature"] = $Signature;$res = $this->callInterface($url,$all_params);return $res;}//认证完成后跳转接口public function call_back(){$data = $this->params;$response = stripslashes($data["response"]);   $result = json_decode($response,true);$CertifyId = $result["extInfo"]["certifyId"];$face_result = $this->get_face_result($CertifyId);$face_result = json_decode($face_result,true);$Code = $face_result["Code"];$Passed = $face_result["ResultObject"]["Passed"];include('view/face_certification/face_result.html');$filename = $_SERVER['DOCUMENT_ROOT'] . "/resources/log.txt";$log_time = "\n-----" . date("Y-m-d H:i:s") . "-----------------------\n";file_put_contents($filename,$log_time."输入response    ".$response,FILE_APPEND);$log_time = "\n-----" . date("Y-m-d H:i:s") . "-----------------------\n";file_put_contents($filename,$log_time."输入face_result".json_encode($face_result),FILE_APPEND);}//确认识别结果public function get_face_result($CertifyId){$public_params = $this->get_public_params();$url = "cloudauth.aliyuncs.com/?";$Action = "DescribeFaceVerify";$Format = $public_params["Format"];$Version = $public_params["Version"];$AccessKeyId = $public_params["AccessKeyId"];$AccessKeySecret = $public_params["AccessKeySecret"];$SignatureMethod = $public_params["SignatureMethod"];$Timestamp = $public_params["Timestamp"];$SignatureVersion = $public_params["SignatureVersion"];$SignatureNonce = $public_params["SignatureNonce"];$SceneId = $public_params["SceneId"];$all_params = ["Format" => $Format,"Version" => $Version,"AccessKeyId" => $AccessKeyId,"SignatureMethod" => $SignatureMethod,"Timestamp" => $Timestamp,"SignatureVersion" => $SignatureVersion,"SignatureNonce" => $SignatureNonce,"Action" => $Action,"SceneId" => $SceneId,"CertifyId" => $CertifyId];$Signature = $this->make_sign($all_params,$AccessKeySecret);$all_params["Signature"] = $Signature;$res = $this->callInterface($url,$all_params);return $res;}//签名public function make_sign($all_params,$AccessKeySecret){ksort($all_params);$canonicalizedQueryString = '';foreach($all_params 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 $Signature;}//发送最终阿里接口请求public function callInterface($url,$all_params){$ch = curl_init();curl_setopt($ch, CURLOPT_URL, $url . http_build_query($all_params));curl_setopt($ch, CURLOPT_HEADER, 0);curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);$res = curl_exec($ch);return $res;}//参数编码public function percentEncode($str){// 使用urlencode编码后，将"+","*","%7E"做替换即满足ECS API规定的编码规范$res = urlencode($str);$res = preg_replace('/\+/', '%20', $res);$res = preg_replace('/\*/', '%2A', $res);$res = preg_replace('/%7E/', '~', $res);return $res;}
}?>

html部分：

face_certification.html

<html><div>真实姓名：<input type="text" id="name" />身份证号：<input type="text" id="idcard" /></div>
<br />
<button id="go_face_cert">去实名认证</button>
</html>
<script src="<?php echo __PUBLIC__?>web/weUI/js/jquery-1.12.1.min.js" type="text/javascript"></script>
<script type="text/javascript"src="https://cn-shanghai-aliyun-cloudauth.oss-cn-shanghai.aliyuncs.com/web_sdk_js/jsvm_all.js"></script>
<script>$(function(){var metainfo = getMetaInfo();$("#go_face_cert").click(function(){var name = $("#name").val();var idcard = $("#idcard").val();if(name == ""){alert("姓名不能为空！");return;}if(idcard == ""){alert("身份证号不能为空！");return;}var reg = /(^\d{15}$)|(^\d{18}$)|(^\d{17}(\d|X|x)$)/;if(!reg.test(idcard)){alert("身份证号格式错误！");return;}$.ajax({type: "POST",url: "index.php?m=face_certification&a=face_cert_url",data: {"metainfo":metainfo,"name":name,"idcard":idcard},dataType: "json",success: function (res) {console.log(res);if(res.Code == 200){var face_cert_url = res.ResultObject.CertifyUrl;window.location.href = face_cert_url;}else{alert("服务器错误"+res.Message);}},error: function () {alert("服务器错误");}});})
});</script>

face_result.html

<html><?phpif($Code == 200){if($Passed == "T"){echo "认证通过";}else{echo "认证不通过";}}else{echo "认证失败";}?>
</html>

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