1.下面是controller层,可以参考一下:
package com.mmall.controller.protal;
import com.alipay.api.AlipayApiException;
import com.alipay.api.internal.util.AlipaySignature;
import com.alipay.demo.trade.config.Configs;
import com.google.common.collect.Maps;
import com.mmall.common.Const;
import com.mmall.common.ResponseCode;
import com.mmall.common.ServiceResponse;
import com.mmall.pojo.User;
import com.mmall.service.IOrderService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpRequest;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.util.Iterator;
import java.util.Map;
/**
* @program: mmall
* @description: 支付宝模块
* @author: Hailong
* @create: 2018-08-03 10:57
**/
@Controller
@RequestMapping("/order/")
public class OrderController {
private static final Logger logger = LoggerFactory.getLogger(OrderController.class);
@Autowired
private IOrderService iOrderService;
/**
* 支付宝支付接口
* @param session
* @param orderNo
* @param request
* @return
*/
@RequestMapping("pay.do")
@ResponseBody
public ServiceResponse pay(HttpSession session, Long orderNo, HttpServletRequest request){
User user = (User)session.getAttribute(Const.CURRENT_USER);
if (user == null){
return ServiceResponse.createByErrorCodeMessage(ResponseCode.NEED_LOGIN.getCode(),ResponseCode.NEED_LOGIN.getDesc());
}
String path = request.getSession().getServletContext().getRealPath("upload");
return iOrderService.pay(orderNo,user.getId(),path);
}
/**
* 支付宝回调接口
* @param request
* @return
*/
@RequestMapping("alipay_callback.do")
@ResponseBody
public Object alipayCallback(HttpServletRequest request){
Map<String,String> params = Maps.newHashMap();
Map requestParams = request.getParameterMap();
for (Iterator iter = requestParams.keySet().iterator();iter.hasNext();){
String name = (String)iter.next();
String[] values = (String[]) requestParams.get(name);
String valueStr = "";
for (int i = 0; i <values.length;i++){
valueStr = (i == values.length-1)?valueStr+values[i]:valueStr+values[i]+",";
}
params.put(name,valueStr);
}
logger.info("支付宝回调,sign:{},trade_status:{},参数:{}",params.get("sign"),params.get("trade_status"),params.toString());
//非常重要,验证回调的正确性,是不是支付宝发的,并且还要避免重复通知
params.remove("sign_type");
try {
boolean alipayRSACheckedV2 = AlipaySignature.rsaCheckV2(params, Configs.getAlipayPublicKey(),"utf-8",Configs.getSignType());
if (!alipayRSACheckedV2){
return ServiceResponse.createByErrorMessage("非法请求,验证不通过,再恶意请求我就报警了");
}
} catch (AlipayApiException e) {
logger.error("支付宝回调异常",e);
}
//todo验证各种数据
ServiceResponse serviceResponse = iOrderService.aliCallback(params);
if (serviceResponse.isSuccess()){
return Const.AlipayCallback.RESPONSE_SUCCESS;
}
return Const.AlipayCallback.RESPONSE_FAILED;
}
@RequestMapping("query_order_pay_status.do")
public ServiceResponse<Boolean> queryOrderPayStatus(HttpSession session, Long orderNo){
User user = (User)session.getAttribute(Const.CURRENT_USER);
if (user == null){
return ServiceResponse.createByErrorCodeMessage(ResponseCode.NEED_LOGIN.getCode(),ResponseCode.NEED_LOGIN.getDesc());
}
ServiceResponse serviceResponse = iOrderService.queryOrderPayStatus(user.getId(),orderNo);
if (serviceResponse.isSuccess()){
return ServiceResponse.createBySuccess(true);
}
return ServiceResponse.createBySuccess(false);
}
}
2.下面是service层:
package com.mmall.service.impl;
import com.alipay.api.AlipayResponse;
import com.alipay.api.response.AlipayTradePrecreateResponse;
import com.alipay.demo.trade.config.Configs;
import com.alipay.demo.trade.model.ExtendParams;
import com.alipay.demo.trade.model.GoodsDetail;
import com.alipay.demo.trade.model.builder.AlipayTradePrecreateRequestBuilder;
import com.alipay.demo.trade.model.result.AlipayF2FPrecreateResult;
import com.alipay.demo.trade.service.AlipayTradeService;
import com.alipay.demo.trade.service.impl.AlipayTradeServiceImpl;
import com.alipay.demo.trade.utils.ZxingUtils;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import com.mmall.common.Const;
import com.mmall.common.ServiceResponse;
import com.mmall.dao.OrderItemMapper;
import com.mmall.dao.OrderMapper;
import com.mmall.dao.PayInfoMapper;
import com.mmall.pojo.Order;
import com.mmall.pojo.OrderItem;
import com.mmall.pojo.PayInfo;
import com.mmall.service.IOrderService;
import com.mmall.util.BigDecimalUtil;
import com.mmall.util.DateTimeUtil;
import com.mmall.util.FTPUtil;
import com.mmall.util.PropertiesUtil;
import org.apache.commons.lang.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
/**
* @program: mmall
* @description: 订单接口
* @author: Hailong
* @create: 2018-08-03 11:02
**/
@Service("iOrderService")
public class OrderServiceImpl implements IOrderService{
private static final org.slf4j.Logger logger = LoggerFactory.getLogger(OrderServiceImpl.class);
@Autowired
private OrderMapper orderMapper;
@Autowired
private PayInfoMapper payInfoMapper;
@Autowired
private OrderItemMapper orderItemMapper;
public ServiceResponse pay(Long orderNo,Integer userId, String path) {
Map<String, String> resultMap = Maps.newHashMap();
Order order = orderMapper.selectByUserIdAndOrderNo(userId, orderNo);
if (order == null) {
return ServiceResponse.createByErrorMessage("用户没有改订单");
}
resultMap.put("orderNo", String.valueOf(order.getOrderNo()));
// (必填) 商户网站订单系统中唯一订单号,64个字符以内,只能包含字母、数字、下划线,
// 需保证商户系统端不能重复,建议通过数据库sequence生成,
String outTradeNo = order.getOrderNo().toString();
// (必填) 订单标题,粗略描述用户的支付目的。如“xxx品牌xxx门店当面付扫码消费”
String subject = new StringBuilder().append("happymmall扫码支付,订单号:").append(outTradeNo).toString();
// (必填) 订单总金额,单位为元,不能超过1亿元
// 如果同时传入了【打折金额】,【不可打折金额】,【订单总金额】三者,则必须满足如下条件:【订单总金额】=【打折金额】+【不可打折金额】
String totalAmount = order.getPayment().toString();
// (可选) 订单不可打折金额,可以配合商家平台配置折扣活动,如果酒水不参与打折,则将对应金额填写至此字段
// 如果该值未传入,但传入了【订单总金额】,【打折金额】,则该值默认为【订单总金额】-【打折金额】
String undiscountableAmount = "0";
// 卖家支付宝账号ID,用于支持一个签约账号下支持打款到不同的收款账号,(打款到sellerId对应的支付宝账号)
// 如果该字段为空,则默认为与支付宝签约的商户的PID,也就是appid对应的PID
String sellerId = "";
// 订单描述,可以对交易或商品进行一个详细地描述,比如填写"购买商品2件共15.00元"
String body = new StringBuilder().append("订单").append(outTradeNo).append("购买商品共:").append(totalAmount).append("元").toString();
// 商户操作员编号,添加此参数可以为商户操作员做销售统计
String operatorId = "test_operator_id";
// (必填) 商户门店编号,通过门店号和商家后台可以配置精准到门店的折扣信息,详询支付宝技术支持
String storeId = "test_store_id";
// 业务扩展参数,目前可添加由支付宝分配的系统商编号(通过setSysServiceProviderId方法),详情请咨询支付宝技术支持
ExtendParams extendParams = new ExtendParams();
extendParams.setSysServiceProviderId("2088100200300400500");
// 支付超时,定义为120分钟
String timeoutExpress = "120m";
// 商品明细列表,需填写购买商品详细信息,
List<GoodsDetail> goodsDetailList = new ArrayList<GoodsDetail>();
List<OrderItem> orderItemList = orderItemMapper.getByOrderNoUserId(orderNo, userId);
for (OrderItem orderItem : orderItemList
) {
GoodsDetail goods = GoodsDetail.newInstance(orderItem.getProductId().toString(), orderItem.getProductName(),
BigDecimalUtil.mul(orderItem.getCurrentUnitPrice().doubleValue(), new Double(100).doubleValue()).longValue(),
orderItem.getQuantity());
goodsDetailList.add(goods);
}
// 创建扫码支付请求builder,设置请求参数
AlipayTradePrecreateRequestBuilder builder = new AlipayTradePrecreateRequestBuilder()
.setSubject(subject).setTotalAmount(totalAmount).setOutTradeNo(outTradeNo)
.setUndiscountableAmount(undiscountableAmount).setSellerId(sellerId).setBody(body)
.setOperatorId(operatorId).setStoreId(storeId).setExtendParams(extendParams)
.setTimeoutExpress(timeoutExpress)
.setNotifyUrl(PropertiesUtil.getProperty("alipay.callback.url"))//支付宝服务器主动通知商户服务器里指定的页面http路径,根据需要设置
.setGoodsDetailList(goodsDetailList);
/** 一定要在创建AlipayTradeService之前调用Configs.init()设置默认参数
* Configs会读取classpath下的zfbinfo.properties文件配置信息,如果找不到该文件则确认该文件是否在classpath目录
*/
Configs.init("zfbinfo.properties");
/** 使用Configs提供的默认参数
* AlipayTradeService可以使用单例或者为静态成员对象,不需要反复new
*/
AlipayTradeService tradeService = new AlipayTradeServiceImpl.ClientBuilder().build();
AlipayF2FPrecreateResult result = tradeService.tradePrecreate(builder);
switch (result.getTradeStatus()) {
case SUCCESS:
logger.info("支付宝预下单成功: )");
AlipayTradePrecreateResponse response = result.getResponse();
dumpResponse(response);
File folder = new File(path);
if (!folder.exists()) {
folder.setWritable(true);
folder.mkdirs();
}
// 需要修改为运行机器上的路径
//细节路径问题
//根据外部订单号,生成路径,根据路径生成二维码,创建好文件加上新的文件名传到FTP服务器上
//拼出URL地址
String qrPath = String.format(path + "/qr-%s.png", response.getOutTradeNo());
String qrFileName = String.format("qr-%s.png", response.getOutTradeNo());
ZxingUtils.getQRCodeImge(response.getQrCode(), 256, qrPath);
File targetFile = new File(path, qrFileName);
FTPUtil.uploadFile(Lists.newArrayList(targetFile));
logger.info("filePath:" + qrPath);
String qrUrl = PropertiesUtil.getProperty("ftp.server.http.prefix") + targetFile.getName();
resultMap.put("qrUrl", qrUrl);
return ServiceResponse.createBySuccess(resultMap);
case FAILED:
logger.error("支付宝预下单失败!!!");
return ServiceResponse.createByErrorMessage("支付宝预下单失败!!!");
case UNKNOWN:
logger.error("系统异常,预下单状态未知!!!");
return ServiceResponse.createByErrorMessage("系统异常,预下单状态未知!!!");
default:
logger.error("不支持的交易状态,交易返回异常!!!");
return ServiceResponse.createByErrorMessage("不支持的交易状态,交易返回异常!!!");
}
}
// 简单打印应答
private void dumpResponse(AlipayResponse response) {
if (response != null) {
logger.info(String.format("code:%s, msg:%s", response.getCode(), response.getMsg()));
if (StringUtils.isNotEmpty(response.getSubCode())) {
logger.info(String.format("subCode:%s, subMsg:%s", response.getSubCode(),
response.getSubMsg()));
}
logger.info("body:" + response.getBody());
}
}
public ServiceResponse aliCallback(Map<String ,String> params) {
Long orderNo = Long.parseLong(params.get("out_trade_ no"));
String tradeNo = params.get("trade_no");
String tradeStatus = params.get("trade_status");
Order order = orderMapper.selectByOrderNo(orderNo);
if (order == null) {
return ServiceResponse.createByErrorMessage("非快乐慕商城的订单,回调忽略");
}
if (order.getStatus() >= Const.OrderStatusEnum.PAID.getCode()) {
return ServiceResponse.createBySuccess("支付宝重复调用");
}
if (Const.AlipayCallback.TRADE_STATUS_TRADE_SUCCESS.equals(tradeStatus)) {
order.setPaymentTime(DateTimeUtil.strToDate(params.get("gmt_payment")));
order.setStatus(Const.OrderStatusEnum.PAID.getCode());
orderMapper.updateByPrimaryKeySelective(order);
}
PayInfo payInfo = new PayInfo();
payInfo.setUserId(order.getUserId());
payInfo.setOrderNo(order.getOrderNo());
payInfo.setPayPlatform(Const.PayPlatformEnum.ALIPAY.getCode());
payInfo.setPlatformNumber(tradeNo);
payInfo.setPlatformStatus(tradeStatus);
payInfoMapper.insert(payInfo);
return ServiceResponse.createBySuccess();
}
public ServiceResponse queryOrderPayStatus(Integer userId,Long orderNo){
Order order = orderMapper.selectByUserIdAndOrderNo(userId,orderNo);
if (order == null){
return ServiceResponse.createByErrorMessage("用户没有该订单");
}
if (order.getStatus() >= Const.OrderStatusEnum.PAID.getCode()) {
return ServiceResponse.createBySuccess();
}
return ServiceResponse.createByError();
}
}
3.下面是没有自动生成的两个sql语句
<select id="selectByUserIdAndOrderNo" resultMap="BaseResultMap" parameterType="map">
SELECT
<include refid="Base_Column_List"/>
FROM mmall_order
where order_no = #{orderNo}
and user_id = #{userId}
</select>
<select id="selectByOrderNo" resultMap="BaseResultMap" parameterType="long">
SELECT
<include refid="Base_Column_List"/>
FROM mmall_order
WHERE order_no=#{orderNo}
</select>