150 lines
4.3 KiB
PHP
150 lines
4.3 KiB
PHP
<?php
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/**
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* qpayMachAPI.php
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* Created by HelloWorld
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* vers: v1.0.0
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* User: Tencent.com
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*/
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require_once (PAY_ROOT.'inc/qpayMch.config.php');
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class QpayMchUtil {
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/**
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* 生成随机串
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* @param int $length
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*
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* @return string
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*/
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public static function createNoncestr( $length = 32 ) {
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$chars = "abcdefghijklmnopqrstuvwxyz0123456789";
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$str ="";
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for ( $i = 0; $i < $length; $i++ ){
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$str.= substr($chars, mt_rand(0, strlen($chars)-1), 1);
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}
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return $str;
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}
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/**
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* 将参数转为hash形式
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* @param $params
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* @param $urlencode
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*
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* @return string
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*/
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public static function buildQueryStr($params) {
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$arrTmp = array();
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foreach ($params as $k => $v){
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//参数为空不参与签名
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if(isset($v) && $v != '' && $k != 'sign'){
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array_push($arrTmp, "$k=$v");
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}
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}
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return implode('&', $arrTmp);
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}
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/**
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* 获取参数签名
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* @param $params
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*
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* @return string
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*/
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public static function getSign($params) {
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//第一步：对参数按照key=value的格式，并按照参数名ASCII字典序排序
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ksort($params);
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$stringA = QpayMchUtil::buildQueryStr($params);
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//第二步：拼接API密钥并md5
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$stringA = $stringA."&key=".QpayMchConf::MCH_KEY;
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$stringA = md5($stringA);
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//转成大写
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$sign = strtoupper($stringA);
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return $sign;
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}
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/**
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* 数组转换成xml字符串
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* @param $arr
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* @return string
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*/
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public static function arrayToXml($arr) {
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$xml = "<xml>";
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foreach ($arr as $key => $val){
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if (is_numeric($val)){
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$xml.="<$key>$val</$key>";
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}
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else
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$xml.="<$key><![CDATA[$val]]></$key>";
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}
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$xml.="</xml>";
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return $xml;
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}
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/**
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* xml转换成数组
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* @param $xml
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* @return array|mixed|object
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*/
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public static function xmlToArray($xml) {
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$arr = json_decode(json_encode(simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)), true);
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return $arr;
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}
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/**
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* 通用curl 请求接口。post方式
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* @param $params
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* @param $url
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* @param int $timeout
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*
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* @return bool|mixed
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*/
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public static function reqByCurlNormalPost($params, $url, $timeout = 10) {
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return QpayMchUtil::_reqByCurl($params, $url, $timeout, false);
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}
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/**
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* 使用ssl证书请求接口。post方式
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* @param $params
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* @param $url
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* @param int $timeout
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*
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* @return bool|mixed
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*/
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public static function reqByCurlSSLPost($params, $url, $timeout = 10) {
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return QpayMchUtil::_reqByCurl($params, $url, $timeout, true);
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}
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private static function _reqByCurl($params, $url, $timeout = 10, $needSSL = false) {
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$ch = curl_init();
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curl_setopt($ch,CURLOPT_URL, $url);
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curl_setopt($ch,CURLOPT_TIMEOUT, $timeout);
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curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,FALSE);
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curl_setopt($ch,CURLOPT_SSL_VERIFYHOST,FALSE);
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curl_setopt($ch,CURLOPT_HEADER,FALSE);
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curl_setopt($ch,CURLOPT_RETURNTRANSFER,TRUE);
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//是否使用ssl证书
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if(isset($needSSL) && $needSSL != false){
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curl_setopt($ch,CURLOPT_SSLCERTTYPE,'PEM');
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curl_setopt($ch,CURLOPT_SSLCERT, QpayMchConf::SSLCERT_PATH);
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curl_setopt($ch,CURLOPT_SSLKEYTYPE,'PEM');
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curl_setopt($ch,CURLOPT_SSLKEY, QpayMchConf::SSLKEY_PATH);
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}
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curl_setopt($ch,CURLOPT_POST, true);
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curl_setopt($ch,CURLOPT_POSTFIELDS, $params);
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$ret = curl_exec($ch);
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if($ret){
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curl_close($ch);
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//log($ret); //业务记录交互流水。注：流水日志影响性能，如请求量过大，请慎重设计日志。
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return $ret;
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}
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else {
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$error = curl_errno($ch);
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//log($error); //业务记录错误日志
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print_r($error);
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curl_close($ch);
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return false;
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}
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}
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}
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