微信支付对账单下载

微信对账单查询

应用场景

商户可以通过该接口下载历史交易清单。比如掉单、系统错误等导致商户侧和微信侧数据不一致,通过对账单核对后可校正支付状态。

注意:

1、微信侧未成功下单的交易不会出现在对账单中。支付成功后撤销的交易会出现在对账单中,跟原支付单订单号一致;

2、微信在次日9点启动生成前一天的对账单,建议商户10点后再获取;

3、对账单中涉及金额的字段单位为“元”。

4、对账单接口只能下载三个月以内的账单。

5、对账单是以商户号纬度来生成的,如一个商户号与多个appid有绑定关系,则使用其中任何一个appid都可以请求下载对账单。对账单中的appid取自交易时候提交的appid,与请求下载对账单时使用的appid无关。

接口地址

https://api.mch.weixin.qq.com/pay/downloadbill

是否需要证书

不需要。

请求参数

字段名 变量名 必填 类型 示例值 描述
公众账号ID appid String(32) wx8888888888888888 微信分配的公众账号ID
商户号 mch_id String(32) 1900000109 微信支付分配的商户号
随机字符串 nonce_str String(32) 5K8264ILTKCH16CQ2502SI8ZNMTM67VS 随机字符串,不长于32位。推荐随机数生成算法
签名 sign String(32) C380BEC2BFD727A4B6845133519F3AD6 签名,详见签名生成算法
对账单日期 bill_date String(8) 20140603 下载对账单的日期,格式:20140603
账单类型 bill_type String(8) ALL ALL(默认值),返回当日所有订单信息(不含充值退款订单
SUCCESS,返回当日成功支付的订单(不含充值退款订单)
REFUND,返回当日退款订单(不含充值退款订单)
RECHARGE_REFUND,返回当日充值退款订单
压缩账单 tar_type String GZIP 非必传参数,固定值:GZIP,返回格式为.gzip的压缩包账单。不传则默认为数据流形式。

具体信息参照官方文档

官方文档地址:https://pay.weixin.qq.com/wiki/doc/api/jsapi.php?chapter=9_6

不多逼逼,上代码!

maven依赖

<dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.12</version>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>net.sf.json-lib</groupId>
      <artifactId>json-lib</artifactId>
      <version>2.4</version>
      <classifier>jdk15</classifier>
    </dependency>
    <dependency>
      <groupId>org.jdom</groupId>
      <artifactId>jdom2</artifactId>
      <version>2.0.6</version>
    </dependency>
    <!-- https://mvnrepository.com/artifact/org.apache.ant/ant -->
    <dependency>
      <groupId>org.apache.ant</groupId>
      <artifactId>ant</artifactId>
      <version>1.10.5</version>
    </dependency>
    <!--微信支付依赖start-->
    <!-- https://mvnrepository.com/artifact/com.github.wxpay/wxpay-sdk -->
    <dependency>
      <groupId>com.github.wxpay</groupId>
      <artifactId>wxpay-sdk</artifactId>
      <version>0.0.3</version>
    </dependency>
    <!--微信支付依赖end-->

测试类WxPayTest:

package com.sz;

import com.sz.entity.PtWxTradeDetail;
import com.sz.utils.CommonUtil;
import com.sz.utils.ConfigUtil;
import com.sz.utils.PayCommonUtil;
import org.junit.Test;

import java.util.Date;
import java.util.SortedMap;
import java.util.TreeMap;

/**
 * @author 刘志虎
 * @date 2019/4/10
 */
public class WxPayTest {


    @Test
    public void WxPayT1() {
        SortedMap<Object, Object> parameters = new TreeMap<Object, Object>();
        parameters.put("appid", ConfigUtil.APP_ID); // APPid
        parameters.put("mch_id", ConfigUtil.MCH_ID); // 商户id
        // parameters.put("device_info", "");//微信支付分配的终端设备号,填写此字段,只下载该设备号 的对账单
        parameters.put("nonce_str", PayCommonUtil.CreateNoncestr());
        // 下载对账单的日期,格式:20140603
        parameters.put("bill_date", "20190321");//
        // bill_type:ALL返回当日所有订单信息,默认值SUCCESS返回当日成功支付的订单。REFUND,返回当日退款订单
        parameters.put("bill_type", "ALL");
        String sign = PayCommonUtil.createSign("utf-8", parameters);
        parameters.put("sign", sign);
        String reuqestXml = PayCommonUtil.getRequestXml(parameters);
        //请求响应信息(微信返回数据格式不太美观,这里处理一下,封装了实体类,有需求的可直接插入数据库)
        String result = CommonUtil.httpsRequest(ConfigUtil.DOWNLOAD_BILL_URL, "POST", reuqestXml);
        String tradeMsg = result.substring(result.indexOf("`"));
        tradeMsg = tradeMsg.replaceAll("%,`0.01,`0.00,`", "%,");
        tradeMsg = tradeMsg.replaceAll("%,`0.00,`0.01,`", "%,");
        //总汇信息
        String sumMag = tradeMsg.substring(tradeMsg.lastIndexOf("%"), tradeMsg.length());
        tradeMsg = tradeMsg.substring(0, tradeMsg.lastIndexOf("%") + 1);
        tradeMsg = tradeMsg.replace("`", "");
        String[] tradeArray = tradeMsg.split("%");  // 根据%来区分
        for (String tradeDetailInfo : tradeArray) {
            if (tradeDetailInfo.substring(0, 1).equals(",")) {
                tradeDetailInfo = tradeDetailInfo.substring(1);
            }
            String[] tradeDetailArray = tradeDetailInfo.split(",");
            PtWxTradeDetail entity = null;
            entity = new PtWxTradeDetail();
            entity.setId(null); // 自动生成id

            entity.setTransDate(tradeDetailArray[0]);// 交易时间
            entity.setCommonId(tradeDetailArray[1]);// 公众账号ID
            entity.setBusinessNo(tradeDetailArray[2]);// 商户号
            entity.setChildBusinessNo(tradeDetailArray[3]);// 子商户号
            entity.setEquipmentNo(tradeDetailArray[4]);// 设备号
            entity.setWxOrderNo(tradeDetailArray[5]);// 微信订单号
            entity.setBusinessOrderNo(tradeDetailArray[6]);// 商户订单号
            entity.setUserIdentity(tradeDetailArray[7]);// 用户标识
            entity.setTransType(tradeDetailArray[8]);// 交易类型
            entity.setTransStatus(tradeDetailArray[9]);// 交易状态
            entity.setPaymentBank(tradeDetailArray[10]);// 付款银行
            entity.setCurrency(tradeDetailArray[11]);// 货币种类
            entity.setTotalAmount(tradeDetailArray[12]);// 总金额
            entity.setRedEnvelopesAmount(tradeDetailArray[13]);// 企业红包金额
            entity.setWxRefundNo(tradeDetailArray[14]);// 微信退款单号
            entity.setBusinessRefundNo(tradeDetailArray[15]);// 商户退款单号
            entity.setRefundAmount(tradeDetailArray[16]);// 退款金额
            entity.setRedEnvelopesRefundAmount(tradeDetailArray[17]);// 企业红包退款金额
            entity.setRefundType(tradeDetailArray[18]);// 退款类型
            entity.setRefundStatus(tradeDetailArray[19]);// 退款状态
            entity.setBusinessName(tradeDetailArray[20]);// 商品名称
            entity.setBusinessData(tradeDetailArray[21]);// 商户数据包
            entity.setFee(tradeDetailArray[22]);// 手续费
            entity.setRate(tradeDetailArray[23] + "%");// 费率
            entity.setCreateDate(new Date());//时间
            System.out.println(entity.toString());
        }

    }


}


使用到的工具类:

CommonUtil

package com.sz.utils;


import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.TrustManager;
import java.io.*;
import java.net.ConnectException;
import java.net.URL;
/**
 * 通用工具类
 * @author 刘志虎
 * @date 2019/4/10
 */
public class CommonUtil {

	/**
	 * 发送https请求
	 * @param requestUrl 请求地址
	 * @param requestMethod 请求方式(GET、POST)
	 * @param outputStr 提交的数据
	 * @return 返回微信服务器响应的信息
	 */
	public static String httpsRequest(String requestUrl, String requestMethod, String outputStr) {
		try {
			// 创建SSLContext对象,并使用我们指定的信任管理器初始化
			TrustManager[] tm = { new MyX509TrustManager() };
			SSLContext sslContext = SSLContext.getInstance("SSL", "SunJSSE");
			sslContext.init(null, tm, new java.security.SecureRandom());
			// 从上述SSLContext对象中得到SSLSocketFactory对象
			SSLSocketFactory ssf = sslContext.getSocketFactory();
			URL url = new URL(requestUrl);
			HttpsURLConnection conn = (HttpsURLConnection) url.openConnection();
			conn.setSSLSocketFactory(ssf);
			conn.setDoOutput(true);
			conn.setDoInput(true);
			conn.setUseCaches(false);
			// 设置请求方式(GET/POST)
			conn.setRequestMethod(requestMethod);
			conn.setRequestProperty("content-type", "application/x-www-form-urlencoded"); 
			// 当outputStr不为null时向输出流写数据
			if (null != outputStr) {
				OutputStream outputStream = conn.getOutputStream();
				// 注意编码格式
				outputStream.write(outputStr.getBytes("UTF-8"));
				outputStream.close();
			}
			// 从输入流读取返回内容
			InputStream inputStream = conn.getInputStream();
			InputStreamReader inputStreamReader = new InputStreamReader(inputStream, "utf-8");
			BufferedReader bufferedReader = new BufferedReader(inputStreamReader);
			String str = null;
			StringBuffer buffer = new StringBuffer();
			while ((str = bufferedReader.readLine()) != null) {
				buffer.append(str);
			}
			// 释放资源
			bufferedReader.close();
			inputStreamReader.close();
			inputStream.close();
			inputStream = null;
			conn.disconnect();
			return buffer.toString();
		} catch (ConnectException ce) {
			System.err.println("连接超时:"+ ce);
		} catch (Exception e) {
			System.err.println("https请求异常:"+e);
		}
		return null;
	}

}

ConfigUtil

package com.sz.utils;

/**
 * 接口地址、商户号信息类
 * @author 刘志虎
 * @date 2019/4/10
 */
public class ConfigUtil {
	/**
	 * 商户号相关信息
	 */
	 public final static String APP_ID = "";//商户号的应用号
	 public final static String APP_SECRECT = "";//商户号的应用密码
	 public final static String TOKEN = "";//商户号的配置token
	 public final static String MCH_ID = "";//商户号ID
	 public final static String API_KEY = "rPy4oHnflt0EwXIfs6E8CLhBpouOcysR";//API密钥
	 public final static String SIGN_TYPE = "MD5";//签名加密方式
	 public final static String CERT_PATH = "D:/apiclient_cert.p12";//微信支付证书存放路径地址
	//微信支付统一接口的回调action
	 public final static String NOTIFY_URL = "http://14.117.25.80:8016/wxweb/config/pay!paySuccess.action";
	//微信支付成功支付后跳转的地址
	 public final static String SUCCESS_URL = "http://14.117.25.80:8016/wxweb/contents/config/pay_success.jsp";
	 //oauth2授权时回调action
	 public final static String REDIRECT_URI = "http://14.117.25.80:8016/GoMyTrip/a.jsp?port=8016";
	/**
	 * 微信基础接口地址
	 */
	 //获取token接口(GET)
	 public final static String TOKEN_URL = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=APPID&secret=APPSECRET";
	 //oauth2授权接口(GET)
	 public final static String OAUTH2_URL = "https://api.weixin.qq.com/sns/oauth2/access_token?appid=APPID&secret=SECRET&code=CODE&grant_type=authorization_code";
	 //刷新access_token接口(GET)
	 public final static String REFRESH_TOKEN_URL = "https://api.weixin.qq.com/sns/oauth2/refresh_token?appid=APPID&grant_type=refresh_token&refresh_token=REFRESH_TOKEN";
	// 菜单创建接口(POST)
	 public final static String MENU_CREATE_URL = "https://api.weixin.qq.com/cgi-bin/menu/create?access_token=ACCESS_TOKEN";
	// 菜单查询(GET)
	 public final static String MENU_GET_URL = "https://api.weixin.qq.com/cgi-bin/menu/get?access_token=ACCESS_TOKEN";
	// 菜单删除(GET)
	public final static String MENU_DELETE_URL = "https://api.weixin.qq.com/cgi-bin/menu/delete?access_token=ACCESS_TOKEN";
	/**
	 * 微信支付接口地址
	 */
	//微信支付统一接口(POST)
	public final static String UNIFIED_ORDER_URL = "https://api.mch.weixin.qq.com/pay/unifiedorder";
	//微信退款接口(POST)
	public final static String REFUND_URL = "https://api.mch.weixin.qq.com/secapi/pay/refund";
	//订单查询接口(POST)
	public final static String CHECK_ORDER_URL = "https://api.mch.weixin.qq.com/pay/orderquery";
	//关闭订单接口(POST)
	public final static String CLOSE_ORDER_URL = "https://api.mch.weixin.qq.com/pay/closeorder";
	//退款查询接口(POST)
	public final static String CHECK_REFUND_URL = "https://api.mch.weixin.qq.com/pay/refundquery";
	//对账单接口(POST)
	public final static String DOWNLOAD_BILL_URL = "https://api.mch.weixin.qq.com/pay/downloadbill";
	//短链接转换接口(POST)
	public final static String SHORT_URL = "https://api.mch.weixin.qq.com/tools/shorturl";
	//接口调用上报接口(POST)
	public final static String REPORT_URL = "https://api.mch.weixin.qq.com/payitil/report";
}

MD5Util

package com.sz.utils;
import java.security.MessageDigest;

/**
 *MD5加密工具类
 * @author 刘志虎
 * @date 2019/4/10
 */
public class MD5Util {

	private static String byteArrayToHexString(byte b[]) {
		StringBuffer resultSb = new StringBuffer();
		for (int i = 0; i < b.length; i++)
			resultSb.append(byteToHexString(b[i]));

		return resultSb.toString();
	}

	private static String byteToHexString(byte b) {
		int n = b;
		if (n < 0)
			n += 256;
		int d1 = n / 16;
		int d2 = n % 16;
		return hexDigits[d1] + hexDigits[d2];
	}

	public static String MD5Encode(String origin, String charsetname) {
		String resultString = null;
		try {
			resultString = new String(origin);
			MessageDigest md = MessageDigest.getInstance("MD5");
			if (charsetname == null || "".equals(charsetname))
				resultString = byteArrayToHexString(md.digest(resultString
						.getBytes()));
			else
				resultString = byteArrayToHexString(md.digest(resultString
						.getBytes(charsetname)));
		} catch (Exception exception) {
		}
		return resultString;
	}
	
	private static final String hexDigits[] = { "0", "1", "2", "3", "4", "5",
		"6", "7", "8", "9", "a", "b", "c", "d", "e", "f" };
}

MyX509TrustManager

package com.sz.utils;

import javax.net.ssl.X509TrustManager;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;

/**
 * 信任管理器
 * @author 刘志虎
 * @date 2019/4/10
 */
public class MyX509TrustManager implements X509TrustManager {

	// 检查客户端证书
	public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
	}

	// 检查服务器端证书
	public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
	}

	// 返回受信任的X509证书数组
	public X509Certificate[] getAcceptedIssuers() {
		return null;
	}
}

PayCommonUtil

package com.sz.utils;


import java.util.*;

/**
 * 支付参数工具类
 * @author 刘志虎
 * @date 2019/4/10
 */
public class PayCommonUtil {


	/**
	 * 生成随机字符串
	 * @return
	 */
	public static String CreateNoncestr() {
		String chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
		String res = "";
		for (int i = 0; i < 16; i++) {
			Random rd = new Random();
			res += chars.charAt(rd.nextInt(chars.length() - 1));
		}
		return res;
	}
	/**
	 * sign签名
	 * @param characterEncoding 编码格式
	 * @param parameters 请求参数
	 * @return
	 */
	public static String createSign(String characterEncoding,SortedMap<Object,Object> parameters){
		StringBuffer sb = new StringBuffer();
		Set es = parameters.entrySet();
		Iterator it = es.iterator();
		while(it.hasNext()) {
			Map.Entry entry = (Map.Entry)it.next();
			String k = (String)entry.getKey();
			Object v = entry.getValue();
			if(null != v && !"".equals(v) 
					&& !"sign".equals(k) && !"key".equals(k)) {
				sb.append(k + "=" + v + "&");
			}
		}
		sb.append("key=" + ConfigUtil.API_KEY);
		String sign = MD5Util.MD5Encode(sb.toString(), characterEncoding).toUpperCase();
		return sign;
	}
	/**
	 * 将请求参数转换为xml格式的string
	 * @param parameters  请求参数
	 * @return
	 */
	public static String getRequestXml(SortedMap<Object,Object> parameters){
		StringBuffer sb = new StringBuffer();
		sb.append("<xml>");
		Set es = parameters.entrySet();
		Iterator it = es.iterator();
		while(it.hasNext()) {
			Map.Entry entry = (Map.Entry)it.next();
			String k = (String)entry.getKey();
			String v = (String)entry.getValue();
			if ("attach".equalsIgnoreCase(k)||"body".equalsIgnoreCase(k)||"sign".equalsIgnoreCase(k)) {
				sb.append("<"+k+">"+"<![CDATA["+v+"]]></"+k+">");
			}else {
				sb.append("<"+k+">"+v+"</"+k+">");
			}
		}
		sb.append("</xml>");
		return sb.toString();
	}
}

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转载自blog.csdn.net/qq_40592377/article/details/89189292