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微信支付-企业付款到个人
企业付款实现企业向个人付款，实现付款到用户零钱。项目实现了企业付款到个人和企业付款个人账单查询。代码包括签名实现，双向证书验证，付款功能等
支付流程
付款功能
企业付款到授权用户的零钱
企业付款注意注意：
1、所有接口需要双向证书验证
2、需要设置接口秘钥，签名用
详细参考：微信企业付款开发文档
项目结构
和上一篇一样，需要配置证书以及商户id、appid等
支付功能
包含企业转账和企业转账查询
package org.andy.wxpay.controller;
import java.util.HashMap;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.andy.wxpay.model.JsonResult;
import org.andy.wxpay.model.ResponseData;
import org.andy.wxpay.utils.CollectionUtil;
import org.andy.wxpay.utils.ConfigUtil;
import org.andy.wxpay.utils.HttpUtils;
import org.andy.wxpay.utils.PayUtil;
import org.andy.wxpay.utils.SerializerFeatureUtil;
import org.andy.wxpay.utils.StringUtil;
import org.andy.wxpay.utils.WebUtil;
import org.andy.wxpay.utils.XmlUtil;
import org.apache.log4j.Logger;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import com.alibaba.fastjson.JSON;
/**
* 创建时间：2016年11月9日 下午5:49:00
*
* @author andy
* @version 2.2
*/
@Controller
@RequestMapping("/transfer")
public class TransferController {
private static final Logger LOG = Logger.getLogger(TransferController.class);
private static final String TRANSFERS_PAY = "https://api.mch.weixin.qq.com/mmpaymkttransfers/promotion/transfers"; // 企业付款
private static final String TRANSFERS_PAY_QUERY = "https://api.mch.weixin.qq.com/mmpaymkttransfers/gettransferinfo"; // 企业付款查询
private static final String APP_ID = ConfigUtil.getProperty("wx.appid");
private static final String MCH_ID = ConfigUtil.getProperty("wx.mchid");
private static final String API_SECRET = ConfigUtil.getProperty("wx.api.secret");
/**
* 企业向个人支付转账
* @param request
* @param response
* @param openid 用户openid
* @param callback
*/
@RequestMapping(value = "/pay", method = RequestMethod.POST)
public void transferPay(HttpServletRequest request, HttpServletResponse response, String openid, String callback) {
LOG.info("[/transfer/pay]");
//业务判断 openid是否有收款资格
Map<String, String> restmap = null;
try {
Map<String, String> parm = new HashMap<String, String>();
parm.put("mch_appid", APP_ID); //公众账号appid
parm.put("mchid", MCH_ID); //商户号
parm.put("nonce_str", PayUtil.getNonceStr()); //随机字符串
parm.put("partner_trade_no", PayUtil.getTransferNo()); //商户订单号
parm.put("openid", openid); //用户openid
parm.put("check_name", "NO_CHECK"); //校验用户姓名选项 OPTION_CHECK
//parm.put("re_user_name", "安迪"); //check_name设置为FORCE_CHECK或OPTION_CHECK，则必填
parm.put("amount", "100"); //转账金额
parm.put("desc", "测试转账到个人"); //企业付款描述信息
parm.put("spbill_create_ip", PayUtil.getLocalIp(request)); //服务器Ip地址
parm.put("sign", PayUtil.getSign(parm, API_SECRET));
String restxml = HttpUtils.posts(TRANSFERS_PAY, XmlUtil.xmlFormat(parm, false));
restmap = XmlUtil.xmlParse(restxml);
} catch (Exception e) {
LOG.error(e.getMessage(), e);
}
if (CollectionUtil.isNotEmpty(restmap) && "SUCCESS".equals(restmap.get("result_code"))) {
LOG.info("转账成功：" + restmap.get("err_code") + ":" + restmap.get("err_code_des"));
Map<String, String> transferMap = new HashMap<>();
transferMap.put("partner_trade_no", restmap.get("partner_trade_no"));//商户转账订单号
transferMap.put("payment_no", restmap.get("payment_no")); //微信订单号
transferMap.put("payment_time", restmap.get("payment_time")); //微信支付成功时间
WebUtil.response(response,
WebUtil.packJsonp(callback,
JSON.toJSONString(new JsonResult(1, "转账成功", new ResponseData(null, transferMap)),
SerializerFeatureUtil.FEATURES)));
}else {
if (CollectionUtil.isNotEmpty(restmap)) {
LOG.info("转账失败：" + restmap.get("err_code") + ":" + restmap.get("err_code_des"));
}
WebUtil.response(response, WebUtil.packJsonp(callback, JSON
.toJSONString(new JsonResult(-1, "转账失败", new ResponseData()), SerializerFeatureUtil.FEATURES)));
}
}
/**
* 企业向个人转账查询
* @param request
* @param response
* @param tradeno 商户转账订单号
* @param callback
*/
@RequestMapping(value = "/pay/query", method = RequestMethod.POST)
public void orderPayQuery(HttpServletRequest request, HttpServletResponse response, String tradeno,
String callback) {
LOG.info("[/transfer/pay/query]");
if (StringUtil.isEmpty(tradeno)) {
WebUtil.response(response, WebUtil.packJsonp(callback, JSON
.toJSONString(new JsonResult(-1, "转账订单号不能为空", new ResponseData()), SerializerFeatureUtil.FEATURES)));
}
Map<String, String> restmap = null;
try {
Map<String, String> parm = new HashMap<String, String>();
parm.put("appid", APP_ID);
parm.put("mch_id", MCH_ID);
parm.put("partner_trade_no", tradeno);
parm.put("nonce_str", PayUtil.getNonceStr());
parm.put("sign", PayUtil.getSign(parm, API_SECRET));
String restxml = HttpUtils.posts(TRANSFERS_PAY_QUERY, XmlUtil.xmlFormat(parm, true));
restmap = XmlUtil.xmlParse(restxml);
} catch (Exception e) {
LOG.error(e.getMessage(), e);
}
if (CollectionUtil.isNotEmpty(restmap) && "SUCCESS".equals(restmap.get("result_code"))) {
// 订单查询成功 处理业务逻辑
LOG.info("订单查询：订单" + restmap.get("partner_trade_no") + "支付成功");
Map<String, String> transferMap = new HashMap<>();
transferMap.put("partner_trade_no", restmap.get("partner_trade_no"));//商户转账订单号
transferMap.put("openid", restmap.get("openid")); //收款微信号
transferMap.put("payment_amount", restmap.get("payment_amount")); //转账金额
transferMap.put("transfer_time", restmap.get("transfer_time")); //转账时间
transferMap.put("desc", restmap.get("desc")); //转账描述
WebUtil.response(response, WebUtil.packJsonp(callback, JSON
.toJSONString(new JsonResult(1, "订单转账成功", new ResponseData(null, transferMap)), SerializerFeatureUtil.FEATURES)));
}else {
if (CollectionUtil.isNotEmpty(restmap)) {
LOG.info("订单转账失败：" + restmap.get("err_code") + ":" + restmap.get("err_code_des"));
}
WebUtil.response(response, WebUtil.packJsonp(callback, JSON
.toJSONString(new JsonResult(-1, "订单转账失败", new ResponseData()), SerializerFeatureUtil.FEATURES)));
}
}
}
其他代码参考上一篇 微信支付-App支付服务端详解
支付结果
支付成功后会将金额支付到用户余额中
功能实际很简单，需要自己看一下文档。
源代码地址：微信企业付款