java 微信APP支付Demo

package com.cn.riwise.m.controller.payManage; import java.io.IOException; import java.io.PrintWriter; import java.math.BigDecimal; import java.util.HashMap; import java.util.List; import java.util.Map; import javax.annotation.Resource; import javax.servlet.ServletInputStream; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.apache.log4j.Logger; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.util.StringUtils; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.ResponseBody; import com.cn.riwise.m.api.common.OrderGenerator; import com.cn.riwise.m.api.common.OrderStatus; import com.cn.riwise.m.api.common.PayStatus; import com.cn.riwise.m.api.common.WebResponseCode; import com.cn.riwise.m.api.common.annotation.TokenCheck; import com.cn.riwise.m.api.pojo.myspringbean.WxOrderAppPayConfigBean; import com.cn.riwise.m.api.pojo.shoping.Order; import com.cn.riwise.m.api.pojo.shoping.Paymentlog; import com.cn.riwise.m.api.pojo.user.UserToken; import com.cn.riwise.m.api.service.general.SettleService; import com.cn.riwise.m.api.service.store.DubboTestServer; import com.cn.riwise.m.api.service.store.PaymentlogService; import com.cn.riwise.m.api.service.store.ShoppingCartService; import com.cn.riwise.m.api.service.trans.OrderService; import com.cn.riwise.m.common.BaseResponseData; import com.cn.riwise.m.common.CollectionUtil; import com.cn.riwise.m.common.ConfigUtil; import com.cn.riwise.m.common.FileUtil; import com.cn.riwise.m.common.HttpUtils; import com.cn.riwise.m.common.PayUtil; import com.cn.riwise.m.common.Result; import com.cn.riwise.m.common.XmlUtil; /** * 微信app支付_商品购买 * @author yuzj * 2017年11月15日 * 申请退款_微信支付的参数文档： https://pay.weixin.qq.com/wiki/doc/api/jsapi.php?chapter=9_4 */ @Controller @RequestMapping("/wx") public class WxProductAppPayController { private static final Logger logger = Logger.getLogger(WxProductAppPayController.class); private static final String ORDER_PAY = "https://api.mch.weixin.qq.com/pay/unifiedorder"; // 统一下单 private static final String ORDER_PAY_QUERY = "https://api.mch.weixin.qq.com/pay/orderquery"; // 支付订单查询 // private static final String ORDER_REFUND = "https://api.mch.weixin.qq.com/secapi/pay/refund"; // 申请退款 // // private static final String ORDER_REFUND_QUERY = "https://api.mch.weixin.qq.com/pay/refundquery"; // 申请退款 // private static final String APP_ID_MM = ConfigUtil.getProperty("wx.appid.mm"); // private static final String MCH_ID_MM = ConfigUtil.getProperty("wx.mchid.mm"); // private static final String API_SECRET_MM = ConfigUtil.getProperty("wx.api.secret.mm"); // private static final String NOTIFY_URL_MM = ConfigUtil.getProperty("wx.notify.url.mm"); // private static final String APP_ID_HB = ConfigUtil.getProperty("wx.appid.hb"); // 应用ID // private static final String MCH_ID_HB = ConfigUtil.getProperty("wx.mchid.hb"); // 商户号 // private static final String API_SECRET_HB = ConfigUtil.getProperty("wx.api.secret.hb");// 密钥 // private static final String NOTIFY_URL_HB = ConfigUtil.getProperty("wx.notify.url.hb");// 回调URL // 应用ID private static final String APP_ID_MM = WxOrderAppPayConfigBean.getAPP_ID_MM(); // 商户号 private static final String MCH_ID_MM = WxOrderAppPayConfigBean.getMCH_ID_MM(); // 密钥 private static final String API_SECRET_MM = WxOrderAppPayConfigBean.getAPI_SECRET_MM(); // 回调URL private static final String NOTIFY_URL_MM = WxOrderAppPayConfigBean.getNOTIFY_URL_MM(); private static final String APP_ID_HB = WxOrderAppPayConfigBean.getAPP_ID_HB(); // 应用ID private static final String MCH_ID_HB = WxOrderAppPayConfigBean.getMCH_ID_HB(); // 商户号 private static final String API_SECRET_HB = WxOrderAppPayConfigBean.getAPI_SECRET_HB();// 密钥 private static final String NOTIFY_URL_HB = WxOrderAppPayConfigBean.getNOTIFY_URL_HB();// 回调URL @Autowired private ShoppingCartService shoppingCartService; @Autowired private PaymentlogService paymentlogService; @Autowired DubboTestServer dubboTestService; @Resource SettleService settleService; @Autowired OrderService orderService; /** * 支付下订单 * * @param request * @param orderId * 单据ID */ @RequestMapping("/pay") @TokenCheck(userToken = "#token") public @ResponseBody BaseResponseData orderPay(HttpServletRequest request,UserToken token) { BaseResponseData data = new BaseResponseData(); HashMap<String, Object> resData = new HashMap<String, Object>(); String compoundOrderId = request.getParameter("orderId");//传过来的复合订单号 logger.info("compoundOrderId=============" + compoundOrderId); String priceStr = request.getParameter("totalFee"); String orderName = request.getParameter("orderName"); String type = request.getParameter("type"); //1伙伴 2妈妈 // 针对于待付款列表先微信后在待付款选择支付宝的情况，修改支付记录的支付类型 List<Paymentlog> list1 = shoppingCartService.getPaymentlogByCompoundOrderIdAndPayType(compoundOrderId, 2); if (list1.size()==0) { List<Paymentlog> list2 = shoppingCartService.getPaymentlogByCompoundOrderIdAndPayType(compoundOrderId, 1); if (list2 != null && list2.size() > 0) { Paymentlog pl = list2.get(0); pl.setCompoundOrderId(compoundOrderId); pl.setNewPayType(2); pl.setPayType(1); shoppingCartService.updatePaymentlogByComId(pl); } } //--------------------------------------验证订单产品价格------------------------------------- if(!orderService.validateOrder(compoundOrderId, priceStr)){ data.setCode(WebResponseCode.ERROR); data.setMessage("下单系统异常!"); return data; } //--------------------------------------验证订单产品价格------------------------------------- //生成新的复合订单号用于支付，防止微信服务器提示商户号已存在 String userId = request.getParameter("userId"); String newCompoundOrderId =OrderGenerator.getOrderVoId(userId); // 获取系统的单据的ID [orderId]，这个值是由APP端提交过来的， if (StringUtils.isEmpty(compoundOrderId)) { data.setCode(1002); data.setMessage("商品ID不存在"); data.setResponseData(resData); resData.put("Result", Result.error("商品ID不存在")); return data; } //查询该复合订单号是否已支付，如已支付则提示已付款 // 根据复合订单号查询到所有的订单信息ShoppingCartService List<Paymentlog> orderList = shoppingCartService.getOrdersByComID(compoundOrderId); logger.info("orderList.size()=============" + orderList.size()); Integer num =0; if((orderList.size()>0 && num.equals(orderList.get(0).getPayStatus())) ||orderList.size()==0){ data.setCode(1002); data.setMessage("该订单已支付!"); data.setResponseData(resData); resData.put("Result", Result.error("该订单已支付!")); return data; } // 根据单据ID，我们可以查询系统需要支付的单据的信息 // 比如我们现在需要的是价格【price】和一些该单据的信息【content】 /** * 此处省略获取单据信息等一些操作，这里我们需要单据的价格和商品内容信息 * OrderInfo item = xxxSVC.getById(orderId); */ // 价格 微信支付是以 ‘分’为单位 Double price = new Double(priceStr); // 商品内容(支付界面提示语) String content = orderName; logger.info("price1=============" + price); Map<String, String> restmap = null; boolean flag = true; // 是�