爱农支付快捷支付+支付单报关demo

Z时代
2024-01-10
分类：综合

config.php

<?php
return [
    "merId"=>"商户id",
    "key"=>"单行的私钥",
    "public_key"=>"单行的公钥",
    "frontUrl"=>"同步返回地址",
    "backUrl"=>"异步通知地址",
    "ChinagUrl"=>"请求地址",
    //没有报关需求的下面都可以不要
    "ChinagCustomsReportNotifyUrl"=>"报关异步请求地址",
    "ChinagReportCustomsCode"=>"海关编码",
    "intype"=>"进口业务类型,虽然文档说可以不填但通不过"];

预下单 demo_create_order.php

<?php
include "ChinaG.php";
$OrderNumber = date("YmdHis") . str_pad(mt_rand(0, 99999), 6, "0");
$Config = include "config.php";
$Amount = 0.01;
$ChinaG = new ChinaGChinaG($Config);
$Data = $ChinaG->preOrder($OrderNumber, $Amount);
//这里一般是用模板实现,但为了演示就直接套php了?>
正在发起支付请求<form action="<?= $Data["url"] ?>" method="post">
    <?php foreach ($Data["params"] as $Key => $Value): ?>
        <input type="hidden" name="<?=$Key?>" value="<?=$Value?>">
    <?php endforeach; ?>
</form><script>document.forms[0].submit();</script>

快捷支付异步通知

<?php
include "ChinaG.php";
$Config = include "config.php";
$ChinaG = new ChinaGChinaG($Config);
if($ChinaG->Notify($_POST)){
    //在这里做支付成功处理
    file_put_contents("log.txt",var_export($_POST,true),FILE_APPEND);
    //成功的话要输出SUCCESS
    echo "SUCCESS";}

ChinaG.php

<?php
/**
 * Class ChinaG
 * @author gcud
 * @version 20200427
 */
namespace ChinaG;
class ChinaG
{
    private $config;
    private $UrlPrefix;
    public function __construct($Config)
    {
        $this->config = $Config;
        $this->UrlPrefix=$this->config["ChinagUrl"];
    }
    /**
     * 预下单
     * @param $OrderSerialNumber
     * @param $Amount
     * @return array
     */
    public function preOrder($OrderSerialNumber, $Amount)
    {
        $Url = "frontPay/preOrder.do";
        $Parameters["signMethod"] = "RSA";
        $Parameters["version"] = "2.0.0";
        $Parameters["merId"] = $this->config["merId"];
        $Parameters["merOrderId"] = $OrderSerialNumber;
        $Parameters["traceNo"] = date("YmdHis" . str_pad(mt_rand(0, 99999), 5, "0"));
        $Parameters["bizType"] = "010002";
        $Parameters["txnAmt"] =$Amount * 100;
        $Parameters["currency"] = "CNY";
        $Parameters["backUrl"] = $this->config["backUrl"];
        $Parameters["frontUrl"] = $this->config["frontUrl"];
        $Parameters["txnTime"] = date("YmdHms");
        $Parameters["subject"] = "订单支付";
        $Parameters["body"] = "";
        //组合签名字符串
        $SignContent = $this->buildSignContent($Parameters);
        $Parameters["signature"] = $this->Sign($SignContent, $this->config["key"]);
        return ["params" => $Parameters, "url" => $this->UrlPrefix . $Url];
    }
    private function buildSignContent($Data)
    {
        ksort($Data);
        $DataString = "";
        foreach ($Data as $Key => $Value)
            $DataString .= $Key . "=" . $Value . "&";
        $DataString = substr($DataString, 0, -1);
        return $DataString;
    }
    /**
     * 签名,从支付宝抄来的方法
     * @param $data
     * @param $priKey
     * @return string
     */
    private function Sign($data, $priKey)
    {
        $res = "-----BEGIN RSA PRIVATE KEY-----
" .
            wordwrap($priKey, 64, "
", true) .
            "
-----END RSA PRIVATE KEY-----";
        ($res) or die("您使用的私钥格式错误，请检查RSA私钥配置");
        openssl_sign($data, $sign, $res, OPENSSL_ALGO_SHA256);
        $sign = base64_encode($sign);
        return $sign;
    }
    public function Notify($Data)
    {
        if ($this->CheckSign($Data, $this->config["public_key"])) {
            return true;
        } else {
            return false;
        }
    }
    private function CheckSign($Data, $PublicKey)
    {
        $res = "-----BEGIN PUBLIC KEY-----
" .
            wordwrap($PublicKey, 64, "
", true) .
            "
-----END PUBLIC KEY-----";
        $Sign = $Data["signature"];
        unset($Data["signature"]);
        $SignContent = $this->buildSignContent($Data);
        return openssl_verify($SignContent, base64_decode($Sign), $res, OPENSSL_ALGO_SHA256);
    }
    /**
     * 海关报关,一次只能报一种商品
     * @param $OrderNumber
     * @param $OrderSerialNumber
     * @param $GoodsNumber
     * @param $GoodsName
     * @param $ReceiverName
     * @param $ReceiverIdCard
     * @param $ReceiverPhone
     * @return bool|string
     */
    public function customsReport($OrderNumber,$OrderSerialNumber,$GoodsNumber,$GoodsName,$ReceiverName,$ReceiverIdCard,$ReceiverPhone)
    {
        $Url = "declare/reportDeclare.do";
        //专用参数
        $TimeString=date("YmdHis");
        $Data["merOrderId"]=$OrderNumber;
        $Data["txnTime"]=$TimeString;
        $Data["backUrl"]=$this->config["ChinagCustomsReportNotifyUrl"];
        $Data["customCode"]=$this->config["ChinagReportCustomsCode"];
        $Data["oriMerOrderId"]=$OrderSerialNumber;
        $Data["orderNo"]=$OrderNumber;
        $Data["subject"]=$GoodsNumber;
        $Data["body"]=$GoodsName;
        $Data["customerNm"]=$ReceiverName;
        $Data["certifyId"]=$ReceiverIdCard;
        $Data["phoneNo"]=$ReceiverPhone;
        $Data["intype"]=$this->config["intype"];
        //进行字典排序
        ksort($Data);
        //公共参数
        $Parameters["version"]="2.0.0";
        $Parameters["merId"]=$this->config["merId"];
        $Parameters["traceNo"]= date("YmdHis" . str_pad(mt_rand(0, 99999), 5, "0"));
        $Parameters["signMethod"]="RSA";
        $Parameters["data"]=$Data;
        //进行字典排序
        ksort($Parameters);
        //构造签名字符串,同时不转义url分隔符和中文
        $SignContent=json_encode($Parameters,320);
        //进行签名
        $Parameters["signature"]=$this->Sign($SignContent,$this->config["key"]);
        //请求
        $DataString=json_encode($Parameters);
        $curl=curl_init($this->config["ChinagUrl"].$Url);
        curl_setopt($curl,CURLOPT_POSTFIELDS,$DataString);
        curl_setopt($curl,CURLOPT_RETURNTRANSFER,true);
        curl_setopt($curl,CURLOPT_HTTPHEADER,["Content-Type: application/json","Content-Length: " . strlen($DataString)]);
        $Result=curl_exec($curl);
        curl_close($curl);
        return $Result;
    }}