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<?php
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require_once "WxPay.Exception.php";
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require_once "WxPay.Config.php";
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require_once "WxPay.Data.php";
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/**
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*
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* 接口访问类，包含所有微信支付API列表的封装，类中方法为static方法，
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* 每个接口有默认超时时间（除提交被扫支付为10s，上报超时时间为1s外，其他均为6s）
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* @author widyhu
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*
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*/
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class WxPayApi
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{
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/**
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*
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* 统一下单，WxPayUnifiedOrder中out_trade_no、body、total_fee、trade_type必填
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* appid、mchid、spbill_create_ip、nonce_str不需要填入
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* @param WxPayUnifiedOrder $inputObj
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* @param int $timeOut
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* @throws WxPayException
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* @return 成功时返回，其他抛异常
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*/
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public static function unifiedOrder($inputObj, $timeOut = 6)
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{
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$url = "https://api.mch.weixin.qq.com/pay/unifiedorder";
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//检测必填参数
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if(!$inputObj->IsOut_trade_noSet()) {
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throw new WxPayException("缺少统一支付接口必填参数out_trade_no！");
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}else if(!$inputObj->IsBodySet()){
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throw new WxPayException("缺少统一支付接口必填参数body！");
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}else if(!$inputObj->IsTotal_feeSet()) {
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throw new WxPayException("缺少统一支付接口必填参数total_fee！");
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}else if(!$inputObj->IsTrade_typeSet()) {
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throw new WxPayException("缺少统一支付接口必填参数trade_type！");
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}
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//关联参数
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if($inputObj->GetTrade_type() == "JSAPI" && !$inputObj->IsOpenidSet()){
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throw new WxPayException("统一支付接口中，缺少必填参数openid！trade_type为JSAPI时，openid为必填参数！");
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}
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if($inputObj->GetTrade_type() == "NATIVE" && !$inputObj->IsProduct_idSet()){
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throw new WxPayException("统一支付接口中，缺少必填参数product_id！trade_type为JSAPI时，product_id为必填参数！");
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}
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//异步通知url未设置，则使用配置文件中的url
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if(!$inputObj->IsNotify_urlSet()){
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$inputObj->SetNotify_url(WxPayConfig::NOTIFY_URL);//异步通知url
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}
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$inputObj->SetAppid(WxPayConfig::APPID);//公众账号ID
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$inputObj->SetMch_id(WxPayConfig::MCHID);//商户号
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$inputObj->SetSpbill_create_ip($_SERVER['REMOTE_ADDR']);//终端ip
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//$inputObj->SetSpbill_create_ip("1.1.1.1");
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$inputObj->SetNonce_str(self::getNonceStr());//随机字符串
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//签名
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$inputObj->SetSign();
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$xml = $inputObj->ToXml();
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$startTimeStamp = self::getMillisecond();//请求开始时间
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$response = self::postXmlCurl($xml, $url, false, $timeOut);
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$result = WxPayResults::Init($response);
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self::reportCostTime($url, $startTimeStamp, $result);//上报请求花费时间
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return $result;
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}
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/**
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*
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* 查询订单，WxPayOrderQuery中out_trade_no、transaction_id至少填一个
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* appid、mchid、spbill_create_ip、nonce_str不需要填入
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* @param WxPayOrderQuery $inputObj
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* @param int $timeOut
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* @throws WxPayException
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* @return 成功时返回，其他抛异常
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*/
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public static function orderQuery($inputObj, $timeOut = 6)
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{
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$url = "https://api.mch.weixin.qq.com/pay/orderquery";
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//检测必填参数
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if(!$inputObj->IsOut_trade_noSet() && !$inputObj->IsTransaction_idSet()) {
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throw new WxPayException("订单查询接口中，out_trade_no、transaction_id至少填一个！");
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}
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$inputObj->SetAppid(WxPayConfig::APPID);//公众账号ID
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$inputObj->SetMch_id(WxPayConfig::MCHID);//商户号
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$inputObj->SetNonce_str(self::getNonceStr());//随机字符串
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$inputObj->SetSign();//签名
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$xml = $inputObj->ToXml();
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$startTimeStamp = self::getMillisecond();//请求开始时间
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$response = self::postXmlCurl($xml, $url, false, $timeOut);
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$result = WxPayResults::Init($response);
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self::reportCostTime($url, $startTimeStamp, $result);//上报请求花费时间
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return $result;
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}
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/**
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*
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* 关闭订单，WxPayCloseOrder中out_trade_no必填
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* appid、mchid、spbill_create_ip、nonce_str不需要填入
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* @param WxPayCloseOrder $inputObj
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* @param int $timeOut
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* @throws WxPayException
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* @return 成功时返回，其他抛异常
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*/
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public static function closeOrder($inputObj, $timeOut = 6)
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{
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$url = "https://api.mch.weixin.qq.com/pay/closeorder";
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//检测必填参数
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if(!$inputObj->IsOut_trade_noSet()) {
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throw new WxPayException("订单查询接口中，out_trade_no必填！");
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}
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$inputObj->SetAppid(WxPayConfig::APPID);//公众账号ID
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$inputObj->SetMch_id(WxPayConfig::MCHID);//商户号
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$inputObj->SetNonce_str(self::getNonceStr());//随机字符串
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$inputObj->SetSign();//签名
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$xml = $inputObj->ToXml();
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$startTimeStamp = self::getMillisecond();//请求开始时间
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$response = self::postXmlCurl($xml, $url, false, $timeOut);
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$result = WxPayResults::Init($response);
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self::reportCostTime($url, $startTimeStamp, $result);//上报请求花费时间
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return $result;
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}
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/**
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*
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* 申请退款，WxPayRefund中out_trade_no、transaction_id至少填一个且
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* out_refund_no、total_fee、refund_fee、op_user_id为必填参数
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* appid、mchid、spbill_create_ip、nonce_str不需要填入
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* @param WxPayRefund $inputObj
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* @param int $timeOut
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* @throws WxPayException
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* @return 成功时返回，其他抛异常
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*/
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public static function refund($inputObj, $timeOut = 6)
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{
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$url = "https://api.mch.weixin.qq.com/secapi/pay/refund";
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//检测必填参数
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if(!$inputObj->IsOut_trade_noSet() && !$inputObj->IsTransaction_idSet()) {
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throw new WxPayException("退款申请接口中，out_trade_no、transaction_id至少填一个！");
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}else if(!$inputObj->IsOut_refund_noSet()){
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throw new WxPayException("退款申请接口中，缺少必填参数out_refund_no！");
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}else if(!$inputObj->IsTotal_feeSet()){
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throw new WxPayException("退款申请接口中，缺少必填参数total_fee！");
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}else if(!$inputObj->IsRefund_feeSet()){
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throw new WxPayException("退款申请接口中，缺少必填参数refund_fee！");
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}else if(!$inputObj->IsOp_user_idSet()){
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throw new WxPayException("退款申请接口中，缺少必填参数op_user_id！");
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}
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$inputObj->SetAppid(WxPayConfig::APPID);//公众账号ID
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$inputObj->SetMch_id(WxPayConfig::MCHID);//商户号
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$inputObj->SetNonce_str(self::getNonceStr());//随机字符串
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$inputObj->SetSign();//签名
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$xml = $inputObj->ToXml();
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$startTimeStamp = self::getMillisecond();//请求开始时间
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$response = self::postXmlCurl($xml, $url, true, $timeOut);
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$result = WxPayResults::Init($response);
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self::reportCostTime($url, $startTimeStamp, $result);//上报请求花费时间
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return $result;
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}
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/**
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*
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* 查询退款
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* 提交退款申请后，通过调用该接口查询退款状态。退款有一定延时，
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* 用零钱支付的退款20分钟内到账，银行卡支付的退款3个工作日后重新查询退款状态。
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* WxPayRefundQuery中out_refund_no、out_trade_no、transaction_id、refund_id四个参数必填一个
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* appid、mchid、spbill_create_ip、nonce_str不需要填入
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* @param WxPayRefundQuery $inputObj
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* @param int $timeOut
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* @throws WxPayException
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* @return 成功时返回，其他抛异常
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*/
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public static function refundQuery($inputObj, $timeOut = 6)
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{
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$url = "https://api.mch.weixin.qq.com/pay/refundquery";
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//检测必填参数
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if(!$inputObj->IsOut_refund_noSet() &&
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!$inputObj->IsOut_trade_noSet() &&
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!$inputObj->IsTransaction_idSet() &&
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!$inputObj->IsRefund_idSet()) {
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throw new WxPayException("退款查询接口中，out_refund_no、out_trade_no、transaction_id、refund_id四个参数必填一个！");
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}
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$inputObj->SetAppid(WxPayConfig::APPID);//公众账号ID
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$inputObj->SetMch_id(WxPayConfig::MCHID);//商户号
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$inputObj->SetNonce_str(self::getNonceStr());//随机字符串
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$inputObj->SetSign();//签名
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$xml = $inputObj->ToXml();
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$startTimeStamp = self::getMillisecond();//请求开始时间
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$response = self::postXmlCurl($xml, $url, false, $timeOut);
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$result = WxPayResults::Init($response);
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self::reportCostTime($url, $startTimeStamp, $result);//上报请求花费时间
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return $result;
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}
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/**
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* 下载对账单，WxPayDownloadBill中bill_date为必填参数
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* appid、mchid、spbill_create_ip、nonce_str不需要填入
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* @param WxPayDownloadBill $inputObj
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* @param int $timeOut
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* @throws WxPayException
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* @return 成功时返回，其他抛异常
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*/
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public static function downloadBill($inputObj, $timeOut = 6)
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{
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$url = "https://api.mch.weixin.qq.com/pay/downloadbill";
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//检测必填参数
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if(!$inputObj->IsBill_dateSet()) {
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throw new WxPayException("对账单接口中，缺少必填参数bill_date！");
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}
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$inputObj->SetAppid(WxPayConfig::APPID);//公众账号ID
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$inputObj->SetMch_id(WxPayConfig::MCHID);//商户号
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$inputObj->SetNonce_str(self::getNonceStr());//随机字符串
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$inputObj->SetSign();//签名
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$xml = $inputObj->ToXml();
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$response = self::postXmlCurl($xml, $url, false, $timeOut);
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if(substr($response, 0 , 5) == "<xml>"){
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return "";
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}
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return $response;
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}
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/**
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* 提交被扫支付API
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* 收银员使用扫码设备读取微信用户刷卡授权码以后，二维码或条码信息传送至商户收银台，
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* 由商户收银台或者商户后台调用该接口发起支付。
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* WxPayWxPayMicroPay中body、out_trade_no、total_fee、auth_code参数必填
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* appid、mchid、spbill_create_ip、nonce_str不需要填入
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* @param WxPayWxPayMicroPay $inputObj
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* @param int $timeOut
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*/
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public static function micropay($inputObj, $timeOut = 10)
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{
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$url = "https://api.mch.weixin.qq.com/pay/micropay";
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//检测必填参数
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if(!$inputObj->IsBodySet()) {
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throw new WxPayException("提交被扫支付API接口中，缺少必填参数body！");
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} else if(!$inputObj->IsOut_trade_noSet()) {
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throw new WxPayException("提交被扫支付API接口中，缺少必填参数out_trade_no！");
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} else if(!$inputObj->IsTotal_feeSet()) {
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throw new WxPayException("提交被扫支付API接口中，缺少必填参数total_fee！");
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} else if(!$inputObj->IsAuth_codeSet()) {
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throw new WxPayException("提交被扫支付API接口中，缺少必填参数auth_code！");
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}
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$inputObj->SetSpbill_create_ip($_SERVER['REMOTE_ADDR']);//终端ip
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$inputObj->SetAppid(WxPayConfig::APPID);//公众账号ID
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$inputObj->SetMch_id(WxPayConfig::MCHID);//商户号
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$inputObj->SetNonce_str(self::getNonceStr());//随机字符串
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$inputObj->SetSign();//签名
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$xml = $inputObj->ToXml();
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$startTimeStamp = self::getMillisecond();//请求开始时间
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$response = self::postXmlCurl($xml, $url, false, $timeOut);
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$result = WxPayResults::Init($response);
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self::reportCostTime($url, $startTimeStamp, $result);//上报请求花费时间
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return $result;
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}
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/**
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*
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* 撤销订单API接口，WxPayReverse中参数out_trade_no和transaction_id必须填写一个
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* appid、mchid、spbill_create_ip、nonce_str不需要填入
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* @param WxPayReverse $inputObj
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* @param int $timeOut
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* @throws WxPayException
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*/
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public static function reverse($inputObj, $timeOut = 6)
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{
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$url = "https://api.mch.weixin.qq.com/secapi/pay/reverse";
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//检测必填参数
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if(!$inputObj->IsOut_trade_noSet() && !$inputObj->IsTransaction_idSet()) {
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throw new WxPayException("撤销订单API接口中，参数out_trade_no和transaction_id必须填写一个！");
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}
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$inputObj->SetAppid(WxPayConfig::APPID);//公众账号ID
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$inputObj->SetMch_id(WxPayConfig::MCHID);//商户号
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$inputObj->SetNonce_str(self::getNonceStr());//随机字符串
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|
|
|
|
|
|
$inputObj->SetSign();//签名
|
|
|
|
$xml = $inputObj->ToXml();
|
|
|
|
|
|
|
|
$startTimeStamp = self::getMillisecond();//请求开始时间
|
|
|
|
$response = self::postXmlCurl($xml, $url, true, $timeOut);
|
|
|
|
$result = WxPayResults::Init($response);
|
|
|
|
self::reportCostTime($url, $startTimeStamp, $result);//上报请求花费时间
|
|
|
|
|
|
|
|
return $result;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
*
|
|
|
|
* 测速上报，该方法内部封装在report中，使用时请注意异常流程
|
|
|
|
* WxPayReport中interface_url、return_code、result_code、user_ip、execute_time_必填
|
|
|
|
* appid、mchid、spbill_create_ip、nonce_str不需要填入
|
|
|
|
* @param WxPayReport $inputObj
|
|
|
|
* @param int $timeOut
|
|
|
|
* @throws WxPayException
|
|
|
|
* @return 成功时返回，其他抛异常
|
|
|
|
*/
|
|
|
|
public static function report($inputObj, $timeOut = 1)
|
|
|
|
{
|
|
|
|
$url = "https://api.mch.weixin.qq.com/payitil/report";
|
|
|
|
//检测必填参数
|
|
|
|
if(!$inputObj->IsInterface_urlSet()) {
|
|
|
|
throw new WxPayException("接口URL，缺少必填参数interface_url！");
|
|
|
|
} if(!$inputObj->IsReturn_codeSet()) {
|
|
|
|
throw new WxPayException("返回状态码，缺少必填参数return_code！");
|
|
|
|
} if(!$inputObj->IsResult_codeSet()) {
|
|
|
|
throw new WxPayException("业务结果，缺少必填参数result_code！");
|
|
|
|
} if(!$inputObj->IsUser_ipSet()) {
|
|
|
|
throw new WxPayException("访问接口IP，缺少必填参数user_ip！");
|
|
|
|
} if(!$inputObj->IsExecute_time_Set()) {
|
|
|
|
throw new WxPayException("接口耗时，缺少必填参数execute_time_！");
|
|
|
|
}
|
|
|
|
$inputObj->SetAppid(WxPayConfig::APPID);//公众账号ID
|
|
|
|
$inputObj->SetMch_id(WxPayConfig::MCHID);//商户号
|
|
|
|
$inputObj->SetUser_ip($_SERVER['REMOTE_ADDR']);//终端ip
|
|
|
|
$inputObj->SetTime(date("YmdHis"));//商户上报时间
|
|
|
|
$inputObj->SetNonce_str(self::getNonceStr());//随机字符串
|
|
|
|
|
|
|
|
$inputObj->SetSign();//签名
|
|
|
|
$xml = $inputObj->ToXml();
|
|
|
|
|
|
|
|
$startTimeStamp = self::getMillisecond();//请求开始时间
|
|
|
|
$response = self::postXmlCurl($xml, $url, false, $timeOut);
|
|
|
|
return $response;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
*
|
|
|
|
* 生成二维码规则,模式一生成支付二维码
|
|
|
|
* appid、mchid、spbill_create_ip、nonce_str不需要填入
|
|
|
|
* @param WxPayBizPayUrl $inputObj
|
|
|
|
* @param int $timeOut
|
|
|
|
* @throws WxPayException
|
|
|
|
* @return 成功时返回，其他抛异常
|
|
|
|
*/
|
|
|
|
public static function bizpayurl($inputObj, $timeOut = 6)
|
|
|
|
{
|
|
|
|
if(!$inputObj->IsProduct_idSet()){
|
|
|
|
throw new WxPayException("生成二维码，缺少必填参数product_id！");
|
|
|
|
}
|
|
|
|
|
|
|
|
$inputObj->SetAppid(WxPayConfig::APPID);//公众账号ID
|
|
|
|
$inputObj->SetMch_id(WxPayConfig::MCHID);//商户号
|
|
|
|
$inputObj->SetTime_stamp(time());//时间戳
|
|
|
|
$inputObj->SetNonce_str(self::getNonceStr());//随机字符串
|
|
|
|
|
|
|
|
$inputObj->SetSign();//签名
|
|
|
|
|
|
|
|
return $inputObj->GetValues();
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
*
|
|
|
|
* 转换短链接
|
|
|
|
* 该接口主要用于扫码原生支付模式一中的二维码链接转成短链接(weixin://wxpay/s/XXXXXX)，
|
|
|
|
* 减小二维码数据量，提升扫描速度和精确度。
|
|
|
|
* appid、mchid、spbill_create_ip、nonce_str不需要填入
|
|
|
|
* @param WxPayShortUrl $inputObj
|
|
|
|
* @param int $timeOut
|
|
|
|
* @throws WxPayException
|
|
|
|
* @return 成功时返回，其他抛异常
|
|
|
|
*/
|
|
|
|
public static function shorturl($inputObj, $timeOut = 6)
|
|
|
|
{
|
|
|
|
$url = "https://api.mch.weixin.qq.com/tools/shorturl";
|
|
|
|
//检测必填参数
|
|
|
|
if(!$inputObj->IsLong_urlSet()) {
|
|
|
|
throw new WxPayException("需要转换的URL，签名用原串，传输需URL encode！");
|
|
|
|
}
|
|
|
|
$inputObj->SetAppid(WxPayConfig::APPID);//公众账号ID
|
|
|
|
$inputObj->SetMch_id(WxPayConfig::MCHID);//商户号
|
|
|
|
$inputObj->SetNonce_str(self::getNonceStr());//随机字符串
|
|
|
|
|
|
|
|
$inputObj->SetSign();//签名
|
|
|
|
$xml = $inputObj->ToXml();
|
|
|
|
|
|
|
|
$startTimeStamp = self::getMillisecond();//请求开始时间
|
|
|
|
$response = self::postXmlCurl($xml, $url, false, $timeOut);
|
|
|
|
$result = WxPayResults::Init($response);
|
|
|
|
self::reportCostTime($url, $startTimeStamp, $result);//上报请求花费时间
|
|
|
|
|
|
|
|
return $result;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
*
|
|
|
|
* 支付结果通用通知
|
|
|
|
* @param function $callback
|
|
|
|
* 直接回调函数使用方法: notify(you_function);
|
|
|
|
* 回调类成员函数方法:notify(array($this, you_function));
|
|
|
|
* $callback 原型为：function function_name($data){}
|
|
|
|
*/
|
|
|
|
public static function notify($callback, &$msg)
|
|
|
|
{
|
|
|
|
//获取通知的数据
|
|
|
|
$xml = file_get_contents("php://input");
|
|
|
|
//如果返回成功则验证签名
|
|
|
|
try {
|
|
|
|
$result = WxPayResults::Init($xml);
|
|
|
|
} catch (WxPayException $e){
|
|
|
|
$msg = $e->errorMessage();
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
return call_user_func($callback, $result);
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
*
|
|
|
|
* 产生随机字符串，不长于32位
|
|
|
|
* @param int $length
|
|
|
|
* @return 产生的随机字符串
|
|
|
|
*/
|
|
|
|
public static function getNonceStr($length = 32)
|
|
|
|
{
|
|
|
|
$chars = "abcdefghijklmnopqrstuvwxyz0123456789";
|
|
|
|
$str ="";
|
|
|
|
for ( $i = 0; $i < $length; $i++ ) {
|
|
|
|
$str .= substr($chars, mt_rand(0, strlen($chars)-1), 1);
|
|
|
|
}
|
|
|
|
return $str;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* 直接输出xml
|
|
|
|
* @param string $xml
|
|
|
|
*/
|
|
|
|
public static function replyNotify($xml)
|
|
|
|
{
|
|
|
|
echo $xml;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
*
|
|
|
|
* 上报数据， 上报的时候将屏蔽所有异常流程
|
|
|
|
* @param string $usrl
|
|
|
|
* @param int $startTimeStamp
|
|
|
|
* @param array $data
|
|
|
|
*/
|
|
|
|
private static function reportCostTime($url, $startTimeStamp, $data)
|
|
|
|
{
|
|
|
|
//如果不需要上报数据
|
|
|
|
if(WxPayConfig::REPORT_LEVENL == 0){
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
//如果仅失败上报
|
|
|
|
if(WxPayConfig::REPORT_LEVENL == 1 &&
|
|
|
|
array_key_exists("return_code", $data) &&
|
|
|
|
$data["return_code"] == "SUCCESS" &&
|
|
|
|
array_key_exists("result_code", $data) &&
|
|
|
|
$data["result_code"] == "SUCCESS")
|
|
|
|
{
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
//上报逻辑
|
|
|
|
$endTimeStamp = self::getMillisecond();
|
|
|
|
$objInput = new WxPayReport();
|
|
|
|
$objInput->SetInterface_url($url);
|
|
|
|
$objInput->SetExecute_time_($endTimeStamp - $startTimeStamp);
|
|
|
|
//返回状态码
|
|
|
|
if(array_key_exists("return_code", $data)){
|
|
|
|
$objInput->SetReturn_code($data["return_code"]);
|
|
|
|
}
|
|
|
|
//返回信息
|
|
|
|
if(array_key_exists("return_msg", $data)){
|
|
|
|
$objInput->SetReturn_msg($data["return_msg"]);
|
|
|
|
}
|
|
|
|
//业务结果
|
|
|
|
if(array_key_exists("result_code", $data)){
|
|
|
|
$objInput->SetResult_code($data["result_code"]);
|
|
|
|
}
|
|
|
|
//错误代码
|
|
|
|
if(array_key_exists("err_code", $data)){
|
|
|
|
$objInput->SetErr_code($data["err_code"]);
|
|
|
|
}
|
|
|
|
//错误代码描述
|
|
|
|
if(array_key_exists("err_code_des", $data)){
|
|
|
|
$objInput->SetErr_code_des($data["err_code_des"]);
|
|
|
|
}
|
|
|
|
//商户订单号
|
|
|
|
if(array_key_exists("out_trade_no", $data)){
|
|
|
|
$objInput->SetOut_trade_no($data["out_trade_no"]);
|
|
|
|
}
|
|
|
|
//设备号
|
|
|
|
if(array_key_exists("device_info", $data)){
|
|
|
|
$objInput->SetDevice_info($data["device_info"]);
|
|
|
|
}
|
|
|
|
|
|
|
|
try{
|
|
|
|
self::report($objInput);
|
|
|
|
} catch (WxPayException $e){
|
|
|
|
//不做任何处理
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* 以post方式提交xml到对应的接口url
|
|
|
|
*
|
|
|
|
* @param string $xml 需要post的xml数据
|
|
|
|
* @param string $url url
|
|
|
|
* @param bool $useCert 是否需要证书，默认不需要
|
|
|
|
* @param int $second url执行超时时间，默认30s
|
|
|
|
* @throws WxPayException
|
|
|
|
*/
|
|
|
|
private static function postXmlCurl($xml, $url, $useCert = false, $second = 30)
|
|
|
|
{
|
|
|
|
$ch = curl_init();
|
|
|
|
//设置超时
|
|
|
|
curl_setopt($ch, CURLOPT_TIMEOUT, $second);
|
|
|
|
|
|
|
|
//如果有配置代理这里就设置代理
|
|
|
|
if(WxPayConfig::CURL_PROXY_HOST != "0.0.0.0"
|
|
|
|
&& WxPayConfig::CURL_PROXY_PORT != 0){
|
|
|
|
curl_setopt($ch,CURLOPT_PROXY, WxPayConfig::CURL_PROXY_HOST);
|
|
|
|
curl_setopt($ch,CURLOPT_PROXYPORT, WxPayConfig::CURL_PROXY_PORT);
|
|
|
|
}
|
|
|
|
curl_setopt($ch,CURLOPT_URL, $url);
|
|
|
|
curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,TRUE);
|
|
|
|
curl_setopt($ch,CURLOPT_SSL_VERIFYHOST,2);//严格校验
|
|
|
|
//设置header
|
|
|
|
curl_setopt($ch, CURLOPT_HEADER, FALSE);
|
|
|
|
//要求结果为字符串且输出到屏幕上
|
|
|
|
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
|
|
|
|
|
|
|
|
if($useCert == true){
|
|
|
|
//设置证书
|
|
|
|
//使用证书：cert 与 key 分别属于两个.pem文件
|
|
|
|
curl_setopt($ch,CURLOPT_SSLCERTTYPE,'PEM');
|
|
|
|
curl_setopt($ch,CURLOPT_SSLCERT, WxPayConfig::SSLCERT_PATH);
|
|
|
|
curl_setopt($ch,CURLOPT_SSLKEYTYPE,'PEM');
|
|
|
|
curl_setopt($ch,CURLOPT_SSLKEY, WxPayConfig::SSLKEY_PATH);
|
|
|
|
}
|
|
|
|
//post提交方式
|
|
|
|
curl_setopt($ch, CURLOPT_POST, TRUE);
|
|
|
|
curl_setopt($ch, CURLOPT_POSTFIELDS, $xml);
|
|
|
|
//运行curl
|
|
|
|
$data = curl_exec($ch);
|
|
|
|
//返回结果
|
|
|
|
if($data){
|
|
|
|
curl_close($ch);
|
|
|
|
return $data;
|
|
|
|
} else {
|
|
|
|
$error = curl_errno($ch);
|
|
|
|
curl_close($ch);
|
|
|
|
throw new WxPayException("curl出错，错误码:$error");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* 获取毫秒级别的时间戳
|
|
|
|
*/
|
|
|
|
private static function getMillisecond()
|
|
|
|
{
|
|
|
|
//获取毫秒的时间戳
|
|
|
|
$time = explode ( " ", microtime () );
|
|
|
|
$time = $time[1] . ($time[0] * 1000);
|
|
|
|
$time2 = explode( ".", $time );
|
|
|
|
$time = $time2[0];
|
|
|
|
return $time;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
