<?php
require '../conf.php';
require '../vendor/autoload.php';
use lib\WxPayApi;
use lib\base\WxPayDownloadBill;
//数据输入对象类
//use lib\base\WxPayConfig;//微信支付参数配置类
if (isset($_REQUEST["bill_date"]) && $_REQUEST["bill_date"] != "") {
$bill_date = $_REQUEST["bill_date"];
$bill_type = $_REQUEST["bill_type"];
$input = new WxPayDownloadBill();
$input->SetBill_date($bill_date);
$input->SetBill_type($bill_type);
$file = WxPayApi::downloadBill($input);
echo $file;
//TODO 对账单文件处理
exit(0);
}
?>
<html>
<head>
<meta http-equiv="content-type" content="text/html;charset=utf-8"/>
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>微信支付样例-查退款单</title>
</head>
<body>
<form action="#" method="post">
<div style="margin-left:2%;">对账日期：</div><br/>
<input type="text" style="width:96%;height:35px;margin-left:2%;" name="bill_date" /><br /><br />
<div style="margin-left:2%;">账单类型：</div><br/>
/**
* 下载对账单，WxPayDownloadBill中bill_date为必填参数
* appid、mchid、spbill_create_ip、nonce_str不需要填入
* @param base\WxPayDownloadBill $inputObj
* @param int $timeOut
* @throws WxPayException
* @return 成功时返回，其他抛异常
*/
public static function downloadBill($inputObj, $timeOut = 6)
{
$url = "https://api.mch.weixin.qq.com/pay/downloadbill";
//检测必填参数
if (!$inputObj->IsBill_dateSet()) {
throw new WxPayException("对账单接口中，缺少必填参数bill_date！");
}
$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();
$response = self::postXmlCurl($xml, $url, false, $timeOut);
if (substr($response, 0, 5) == "<xml>") {
return "";
}
return $response;
}