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pay notify

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This commit is contained in:
Cauchy
2023-10-08 14:56:26 +08:00
parent b18fc6cff9
commit 059f5f8fe8
16 changed files with 810 additions and 834 deletions
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src/main/java/com/peanut/modules/pay/weChatPay/controller/WeChatPayController.java
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@@ -1,4 +1,5 @@
package com.peanut.modules.pay.weChatPay.controller;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.alibaba.fastjson.TypeReference;
@@ -6,10 +7,9 @@ import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.peanut.common.utils.R;
import com.peanut.modules.book.entity.*;
import com.peanut.modules.book.service.*;
import com.peanut.modules.pay.weChatPay.dto.WechatDto;
import com.peanut.modules.pay.weChatPay.config.WechatPayConfig;
import com.peanut.modules.pay.weChatPay.dto.WechatDto;
import com.peanut.modules.pay.weChatPay.util.HttpUtils;
import com.peanut.modules.book.entity.BookBuyConfigEntity;
import com.peanut.modules.pay.weChatPay.util.WechatPayValidator;
import com.peanut.modules.pay.weChatPay.util.WxPayUtil;
import lombok.extern.slf4j.Slf4j;
@@ -24,10 +24,9 @@ import org.springframework.context.annotation.Lazy;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.ObjectUtils;
import org.springframework.web.bind.annotation.*;
import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.xml.soap.Text;
import java.io.IOException;
import java.math.BigDecimal;
import java.nio.file.Files;
@@ -37,14 +36,7 @@ import java.security.NoSuchAlgorithmException;
import java.security.PrivateKey;
import java.security.spec.InvalidKeySpecException;
import java.security.spec.PKCS8EncodedKeySpec;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.time.Instant;
import java.time.ZoneId;
import java.time.format.DateTimeFormatter;
import java.time.temporal.ChronoUnit;
import java.util.*;
import java.util.concurrent.locks.ReentrantLock;
@Slf4j
@RestController
@@ -53,9 +45,11 @@ import java.util.concurrent.locks.ReentrantLock;
@Configuration
public class WeChatPayController {
@Autowired private MyUserService userService;
@Autowired
private MyUserService userService;
@Autowired private BuyOrderService buyOrderService;
@Autowired
private BuyOrderService buyOrderService;
@Autowired
@Lazy
@@ -74,17 +68,18 @@ public class WeChatPayController {
private TransactionDetailsService transactionDetailsService;
@Autowired
private BuyOrderDetailService buyOrderDetailService;
private ShopProudictBookService shopProudictBookService;
@Autowired
private CloseableHttpClient wxPayNoSignClient; //无需应答签名
private UserEbookBuyService userEbookBuyService;
//无需应答签名
@Autowired
private CloseableHttpClient wxPayClient;
@Autowired
private WxPayUtil wxPayUtil;
private final ReentrantLock lock = new ReentrantLock();
// 由微信生成的应用ID，全局唯一。
public static final String appId= "wx47134a8f15083734";
public static final String appId = "wx47134a8f15083734";
// 直连商户的商户号，由微信支付生成并下发。
public static final String mchId = "1612860909";
// 商户证书序列号 7B5676E3CDF56680D0414A009CE501C844DBE2D6 679AECB2F7AC4183033F713828892BA640E4EEE3
@@ -102,78 +97,76 @@ public class WeChatPayController {
@RequestMapping(value = "/placeAnOrder/app")
@Transactional(rollbackFor = Exception.class)
public R pay(@RequestBody WechatDto dto ) throws Exception{
public R pay(@RequestBody WechatDto dto) throws Exception {
log.info("微信生成订单");
List<BuyOrderEntity> one = this.buyOrderService.getBaseMapper().selectList(new QueryWrapper<BuyOrderEntity>().eq("order_sn", dto.getOrderSn()));
BuyOrderEntity order = one.get(0);
// 获取订单
Map<String,Object> paramMap = new HashMap<>();
paramMap.put("appid",appId);
paramMap.put("mchid",mchId);
paramMap.put("description","微信充值");
// 订单编号
paramMap.put("out_trade_no",order.getOrderSn());
// paramMap.put("attach",""); //自定义数据 支付完成后才能显示 在查询API和支付通知中原样返回，可作为自定义参数使用
paramMap.put("notify_url",wechatPayConfig.getNotifyUrl());
// 获取订单
Map<String, Object> paramMap = new HashMap<>();
paramMap.put("appid", appId);
paramMap.put("mchid", mchId);
paramMap.put("description", "微信充值");
// 订单编号
paramMap.put("out_trade_no", order.getOrderSn());
// paramMap.put("attach",""); //自定义数据 支付完成后才能显示 在查询API和支付通知中原样返回，可作为自定义参数使用
paramMap.put("notify_url", wechatPayConfig.getNotifyUrl());
// paramMap.put("time_expire",afterString);
// 实收金额0.38乘100=38
BigDecimal realsmoney= order.getRealMoney();
BigDecimal hand=new BigDecimal("100");
realsmoney =realsmoney.multiply(hand) ;
Map<String,Object> amountMap = new HashMap<>();
amountMap.put("total",realsmoney);
amountMap.put("currency","CNY");
// paramMap.put("time_expire",afterString);
// 实收金额0.38乘100=38
BigDecimal realsmoney = order.getRealMoney();
BigDecimal hand = new BigDecimal("100");
realsmoney = realsmoney.multiply(hand);
Map<String, Object> amountMap = new HashMap<>();
amountMap.put("total", realsmoney);
amountMap.put("currency", "CNY");
BigDecimal money= order.getRealMoney();
BigDecimal han=new BigDecimal("100");
realsmoney =realsmoney.multiply(han) ;
Map<String,Object> amount = new HashMap<>();
amount.put("total",realsmoney);
amount.put("currency","CNY");
BigDecimal money = order.getRealMoney();
BigDecimal han = new BigDecimal("100");
realsmoney = realsmoney.multiply(han);
Map<String, Object> amount = new HashMap<>();
amount.put("total", realsmoney);
amount.put("currency", "CNY");
if (dto.getTotalAmount()!=order.getRealMoney()) {
if (dto.getTotalAmount() != order.getRealMoney()) {
}
paramMap.put("amount",amountMap);
paramMap.put("amount", amountMap);
JSONObject json = JSONObject.parseObject(JSON.toJSONString(paramMap));
log.info("请求参数"+paramMap);
log.info("请求参数" + paramMap);
com.alibaba.fastjson.JSONObject jsonObject1 = wxPayUtil.doPostWexinV3("https://api.mch.weixin.qq.com/v3/pay/transactions/app", json.toJSONString());
String prepayid = jsonObject1.getString("prepay_id");
// 传入参数 payUrl 发送post请求
// 传入参数 payUrl 发送post请求
HttpPost httpPost = new HttpPost(payUrl);
// 将json数据转换成字符串
StringEntity entity = new StringEntity(json.toString(),"utf-8");
// 设置该请求的Content-Type为application/json 都是json格式
// 将json数据转换成字符串
StringEntity entity = new StringEntity(json.toString(), "utf-8");
// 设置该请求的Content-Type为application/json 都是json格式
entity.setContentType("application/json");
// 将实体对象设置到HttpPost表示要传递该数据到服务器端。
// 将实体对象设置到HttpPost表示要传递该数据到服务器端。
httpPost.setEntity(entity);
// 设置请求头部的Accept属性为"application/json"表示客户端希望接收的为json。
// 设置请求头部的Accept属性为"application/json"表示客户端希望接收的为json。
httpPost.setHeader("Accept", "application/json");
CloseableHttpResponse response = wxPayClient.execute(httpPost);
// 向微信支付平台发送请求，处理响应结果，并将订单信息保存到数据库中。
String bodyAsString = EntityUtils.toString(response.getEntity());//响应体
// 时间戳
Long timestamp = System.currentTimeMillis()/1000;
// 随机串
String nonceStr = UUID.randomUUID().toString().replace("-","");
// 向微信支付平台发送请求，处理响应结果，并将订单信息保存到数据库中。
String bodyAsString = EntityUtils.toString(response.getEntity());//响应体
// 时间戳
Long timestamp = System.currentTimeMillis() / 1000;
// 随机串
String nonceStr = UUID.randomUUID().toString().replace("-", "");
String sign = wxPayUtil.getSign(WxPayUtil.appId,timestamp,nonceStr,prepayid);
log.info("签名:"+sign);
String sign = wxPayUtil.getSign(WxPayUtil.appId, timestamp, nonceStr, prepayid);
log.info("签名:" + sign);
Map Map = new HashMap();
Map.put("prepayid",prepayid);
Map.put("timestamp",timestamp+"");
Map.put("noncestr",nonceStr);
Map.put("sign",sign);
Map.put("appid",appId);
Map.put("package","Sign=WXPay");
Map.put("extData","sign");
Map.put("partnerid",mchId);
Map.put("prepayid", prepayid);
Map.put("timestamp", timestamp + "");
Map.put("noncestr", nonceStr);
Map.put("sign", sign);
Map.put("appid", appId);
Map.put("package", "Sign=WXPay");
Map.put("extData", "sign");
Map.put("partnerid", mchId);
try {
int statusCode = response.getStatusLine().getStatusCode(); //响应状态码
if (statusCode == 200) { //处理成功
@@ -198,13 +191,14 @@ public class WeChatPayController {
System.out.println("下单失败 = " + statusCode + ",返回结果 = " + bodyAsString);
throw new IOException("request failed");
}
}finally {
} finally {
response.close();
}
// 返回url和订单号
return R.ok().put("paramMap" ,paramMap).put("Map",Map);
return R.ok().put("paramMap", paramMap).put("Map", Map);
}
/**
* 获取私钥。
*
@@ -227,8 +221,8 @@ public class WeChatPayController {
throw new RuntimeException("无效的密钥格式");
}
}
/**
*
* 微信支付回调
*
* @param request
@@ -236,121 +230,119 @@ public class WeChatPayController {
* @return
*/
@PostMapping("/payNotify")
@Transactional
public R payNotify(HttpServletRequest request, HttpServletResponse response) {
log.info("##############################微信支付回调#######################");
// 处理通知参数
Map<String,Object> bodyMap = getNotifyBody(request);
if(bodyMap==null){
log.info("微信支付回调");
// 处理通知参数
Map<String, Object> bodyMap = getNotifyBody(request);
if (bodyMap == null) {
return null;
}
if(lock.tryLock()) {
try {
// 解密resource中的通知数据
String resource = bodyMap.get("resource").toString();
Map<String, Object> resourceMap = WechatPayValidator.decryptFromResource(resource, wechatPayConfig.getApiV3Key(),1);
String orderNo = resourceMap.get("out_trade_no").toString();
String transactionId = resourceMap.get("transaction_id").toString();
// 根据订单号，做幂等处理，并且在对业务数据进行状态检查和处理之前，要采用数据锁进行并发控制，以避免函数重入造成的数据混乱
BuyOrderEntity order = this.buyOrderService.getOne(new QueryWrapper<BuyOrderEntity>().eq("order_sn", orderNo));
PayWechatOrderEntity wechatEntity = new PayWechatOrderEntity();
if(!ObjectUtils.isEmpty(order)){
wechatEntity = this.payWechatOrderService.getOne(new QueryWrapper<PayWechatOrderEntity>().eq("order_sn", order.getOrderSn()));
}else{
log.error("无效订单！");
return R.error(500,"无效订单！");
}
// 1.根据订单id获取订单信息
if("order".equals(order.getOrderType())){
BuyOrderEntity orderEntity = buyOrderService.getBaseMapper().selectOne(new QueryWrapper<BuyOrderEntity>().eq("order_sn", wechatEntity.getOrderSn()));
BigDecimal realMoney = orderEntity.getRealMoney();
//更新 订单 记录
// 1. 根据订单 ID 查询订单详情
// 2. 由订单详情获取商品信息
// 3. 查询商品信息得到 book_id
// 4. 查询用户的所有 book_id
// 5. 取差集
/*
list1.removeAll(list2)
*/
// 6. 为用户添加书籍
if (wechatEntity.getTotalAmount().compareTo(realMoney) == 0) {
buyOrderService.updateOrderStatus(Integer.valueOf(order.getUserId()),order.getOrderSn(),"0");
}
}
if("point".equals(order.getOrderType())){
PayWechatOrderEntity buy_order_id = payWechatOrderService.getBaseMapper().selectOne(new QueryWrapper<PayWechatOrderEntity>().eq("order_sn", order.getOrderSn()));
Integer buyorder= buy_order_id.getBuyOrderId();
BookBuyConfigEntity bookBuyConfigEntity = bookBuyConfigService.getById(buyorder);
String realMoney =bookBuyConfigEntity.getRealMoney();
Integer money = Integer.valueOf(realMoney);
userService.rechargeHSPoint(Integer.valueOf(order.getUserId()),money);
TransactionDetailsEntity transactionDetailsEntity = new TransactionDetailsEntity();
transactionDetailsEntity.setUserId(order.getUserId());
transactionDetailsEntity.setChangeAmount(new BigDecimal(money));
transactionDetailsEntity.setOrderType("充值");
transactionDetailsEntity.setRelationId(buy_order_id.getId().intValue());
transactionDetailsEntity.setRemark("充值");
MyUserEntity user = userService.getById(Integer.valueOf(order.getUserId()));
BigDecimal peanutCoin = user.getPeanutCoin();
transactionDetailsEntity.setUserBalance(peanutCoin);
transactionDetailsEntity.setUserName(user.getNickname());
transactionDetailsEntity.setTel(user.getTel());
transactionDetailsService.save(transactionDetailsEntity);
// 插入 花生币 充值记录
PayPaymentOrderEntity payPaymentOrderEntity = new PayPaymentOrderEntity();
payPaymentOrderEntity.setUserId(Integer.valueOf(order.getUserId()));
payPaymentOrderEntity.setOrderId(String.valueOf(buy_order_id.getId()));
payPaymentOrderEntity.setRealAmount(new BigDecimal(bookBuyConfigEntity.getRealMoney()));
payPaymentOrderEntity.setRechargeAmount(new BigDecimal(bookBuyConfigEntity.getMoney()));
payPaymentOrderEntity.setRechargeChannel(bookBuyConfigEntity.getQudao());
payPaymentOrderEntity.setRechargeStatus("success");
payPaymentOrderEntity.setSuccessTime(new Date());
payPaymentOrderEntity.setUserName(user.getNickname());
payPaymentOrderEntity.setTel(user.getTel());
payPaymentOrderService.save(payPaymentOrderEntity);
buyOrderService.updateOrderStatus(Integer.valueOf(order.getUserId()),order.getOrderSn(),"2");
}
} finally {
// 要主动释放锁
lock.unlock();
// 解密resource中的通知数据
String resource = bodyMap.get("resource").toString();
Map<String, Object> resourceMap = WechatPayValidator.decryptFromResource(resource, wechatPayConfig.getApiV3Key(), 1);
String orderNo = resourceMap.get("out_trade_no").toString();
// 根据订单号，做幂等处理，并且在对业务数据进行状态检查和处理之前，要采用数据锁进行并发控制，以避免函数重入造成的数据混乱
BuyOrderEntity order = this.buyOrderService.getOne(new QueryWrapper<BuyOrderEntity>().eq("order_sn", orderNo));
PayWechatOrderEntity wechatEntity;
if (!ObjectUtils.isEmpty(order)) {
wechatEntity = this.payWechatOrderService.getOne(new QueryWrapper<PayWechatOrderEntity>().eq("order_sn", order.getOrderSn()));
} else {
log.error("无效订单！");
return R.error(500, "无效订单！");
}
// 1.根据订单id获取订单信息
if ("order".equals(order.getOrderType())) {
BuyOrderEntity orderEntity = buyOrderService.getBaseMapper().selectOne(new QueryWrapper<BuyOrderEntity>().eq("order_sn", wechatEntity.getOrderSn()));
BigDecimal realMoney = orderEntity.getRealMoney();
System.out.println("=========== 获取到 orderSn==================" + order.getOrderSn());
// 查询订单的所有 book_id
List<Integer> orderBookIdList = shopProudictBookService.getOrderBookId(order.getOrderSn());
System.out.println("=========== 获取到 orderBookIdList==========" + orderBookIdList);
// 去重
Set<Integer> set = new HashSet<>(orderBookIdList);
orderBookIdList.clear();
orderBookIdList.addAll(set);
// 查询用户的所有 book_id
System.out.println("==============去重后orderBookIdList=========" + orderBookIdList);
List<Integer> userBookIdList = userEbookBuyService.getUserBookId(order.getUserId());
System.out.println("==============userBookIdList===============" + userBookIdList);
// 取差集
orderBookIdList.removeAll(userBookIdList);
System.out.println("============== 差集========================" + orderBookIdList);
// 为用户添加书籍
List<UserEbookBuyEntity> userEbookBuyEntities = new ArrayList<>();
for (Integer bookId : orderBookIdList) {
UserEbookBuyEntity entity = new UserEbookBuyEntity();
entity.setUserId(order.getUserId());
entity.setBookId(bookId);
userEbookBuyEntities.add(entity);
}
System.out.println("============userEbookBuyEntities===========" + userEbookBuyEntities);
boolean b = userEbookBuyService.saveBatch(userEbookBuyEntities);
System.out.println("============result========================" + b);
if (wechatEntity.getTotalAmount().compareTo(realMoney) == 0) {
buyOrderService.updateOrderStatus(order.getUserId(), order.getOrderSn(), "0");
}
}
if ("point".equals(order.getOrderType())) {
PayWechatOrderEntity buy_order_id = payWechatOrderService.getBaseMapper().selectOne(new QueryWrapper<PayWechatOrderEntity>().eq("order_sn", order.getOrderSn()));
Integer buyorder = buy_order_id.getBuyOrderId();
BookBuyConfigEntity bookBuyConfigEntity = bookBuyConfigService.getById(buyorder);
String realMoney = bookBuyConfigEntity.getRealMoney();
int money = Integer.parseInt(realMoney);
userService.rechargeHSPoint(order.getUserId(), money);
TransactionDetailsEntity transactionDetailsEntity = new TransactionDetailsEntity();
transactionDetailsEntity.setUserId(order.getUserId());
transactionDetailsEntity.setChangeAmount(new BigDecimal(money));
transactionDetailsEntity.setOrderType("充值");
transactionDetailsEntity.setRelationId(buy_order_id.getId().intValue());
transactionDetailsEntity.setRemark("充值");
// 成功应答
MyUserEntity user = userService.getById(order.getUserId());
BigDecimal peanutCoin = user.getPeanutCoin();
transactionDetailsEntity.setUserBalance(peanutCoin);
transactionDetailsEntity.setUserName(user.getNickname());
transactionDetailsEntity.setTel(user.getTel());
transactionDetailsService.save(transactionDetailsEntity);
// 插入 花生币 充值记录
PayPaymentOrderEntity payPaymentOrderEntity = new PayPaymentOrderEntity();
payPaymentOrderEntity.setUserId(order.getUserId());
payPaymentOrderEntity.setOrderId(String.valueOf(buy_order_id.getId()));
payPaymentOrderEntity.setRealAmount(new BigDecimal(bookBuyConfigEntity.getRealMoney()));
payPaymentOrderEntity.setRechargeAmount(new BigDecimal(bookBuyConfigEntity.getMoney()));
payPaymentOrderEntity.setRechargeChannel(bookBuyConfigEntity.getQudao());
payPaymentOrderEntity.setRechargeStatus("success");
payPaymentOrderEntity.setSuccessTime(new Date());
payPaymentOrderEntity.setUserName(user.getNickname());
payPaymentOrderEntity.setTel(user.getTel());
payPaymentOrderService.save(payPaymentOrderEntity);
buyOrderService.updateOrderStatus(order.getUserId(), order.getOrderSn(), "2");
}
// 成功应答
return R.ok();
}
private Map<String,Object> getNotifyBody(HttpServletRequest request ){
// 处理通知参数
private Map<String, Object> getNotifyBody(HttpServletRequest request) {
// 处理通知参数
String body = HttpUtils.readData(request);
log.info("zhifu回调参数：{}",body);
// 转换为Map
Map<String, Object> bodyMap = JSONObject.parseObject(body, new TypeReference<Map<String, Object>>(){});
// 微信的通知ID（通知的唯一ID）
log.info("支付回调参数：{}", body);
// 转换为Map
Map<String, Object> bodyMap = JSONObject.parseObject(body, new TypeReference<Map<String, Object>>() {
});
// 微信的通知ID（通知的唯一ID）
String notifyId = bodyMap.get("id").toString();
// 验证签名信息
// 验证签名信息
try {
WechatPayValidator wechatPayValidator
= new WechatPayValidator(wechatPayConfig.getVerifier(), notifyId, body);
if(!wechatPayValidator.validate(request)){
WechatPayValidator wechatPayValidator = new WechatPayValidator(wechatPayConfig.getVerifier(), notifyId, body);
if (!wechatPayValidator.validate(request)) {
log.error("通知验签失败");
return null;
}
log.info("通知验签成功");
}catch (Exception e) {
} catch (Exception e) {
log.error(e.getMessage());
}
return bodyMap;
}
@@ -358,66 +350,58 @@ public class WeChatPayController {
@RequestMapping(value = "/placeAnOrder/shoppingpay")
@Transactional(rollbackFor = Exception.class)
public R shoppingpay(@RequestBody WechatDto dto ) throws Exception{
public R shoppingpay(@RequestBody WechatDto dto) throws Exception {
log.info("生成订单");
List<BuyOrderEntity> one = this.buyOrderService.getBaseMapper().selectList(new QueryWrapper<BuyOrderEntity>().eq("order_sn", dto.getOrderSn()));
BuyOrderEntity order = one.get(0);
// 获取订单
Map<String,Object> paramMap = new HashMap<>();
paramMap.put("appid",appId);
paramMap.put("mchid",mchId);
paramMap.put("description","微信充值");
// 订单编号
paramMap.put("out_trade_no",order.getOrderSn());
// paramMap.put("attach",""); //自定义数据 支付完成后才能显示 在查询API和支付通知中原样返回，可作为自定义参数使用
paramMap.put("notify_url",wechatPayConfig.getNotifyUrl());
BigDecimal realsmoney= dto.getTotalAmount();
BigDecimal hand=new BigDecimal("100");
realsmoney =realsmoney.multiply(hand) ;
Map<String,Object> amountMap = new HashMap<>();
amountMap.put("total",realsmoney);
amountMap.put("currency","CNY");
paramMap.put("amount",amountMap);
// 获取订单
Map<String, Object> paramMap = new HashMap<>();
paramMap.put("appid", appId);
paramMap.put("mchid", mchId);
paramMap.put("description", "微信充值");
// 订单编号
paramMap.put("out_trade_no", order.getOrderSn());
paramMap.put("notify_url", wechatPayConfig.getNotifyUrl());
BigDecimal realsmoney = dto.getTotalAmount();
BigDecimal hand = new BigDecimal("100");
realsmoney = realsmoney.multiply(hand);
Map<String, Object> amountMap = new HashMap<>();
amountMap.put("total", realsmoney);
amountMap.put("currency", "CNY");
paramMap.put("amount", amountMap);
JSONObject json = JSONObject.parseObject(JSON.toJSONString(paramMap));
log.info("请求参数"+paramMap);
log.info("请求参数" + paramMap);
com.alibaba.fastjson.JSONObject jsonObject1 = wxPayUtil.doPostWexinV3("https://api.mch.weixin.qq.com/v3/pay/transactions/app", json.toJSONString());
String prepayid = jsonObject1.getString("prepay_id");
// 传入参数 payUrl 发送post请求
// 传入参数 payUrl 发送post请求
HttpPost httpPost = new HttpPost(payUrl);
// 将json数据转换成字符串
StringEntity entity = new StringEntity(json.toString(),"utf-8");
// 设置该请求的Content-Type为application/json 都是json格式
// 将json数据转换成字符串
StringEntity entity = new StringEntity(json.toString(), "utf-8");
// 设置该请求的Content-Type为application/json 都是json格式
entity.setContentType("application/json");
// 将实体对象设置到HttpPost表示要传递该数据到服务器端。
// 将实体对象设置到HttpPost表示要传递该数据到服务器端。
httpPost.setEntity(entity);
// 设置请求头部的Accept属性为"application/json"表示客户端希望接收的为json。
// 设置请求头部的Accept属性为"application/json"表示客户端希望接收的为json。
httpPost.setHeader("Accept", "application/json");
CloseableHttpResponse response = wxPayClient.execute(httpPost);
// 向微信支付平台发送请求，处理响应结果，并将订单信息保存到数据库中。
String bodyAsString = EntityUtils.toString(response.getEntity());//响应体
// 时间戳
Long timestamp = System.currentTimeMillis()/1000;
// 随机串
String nonceStr = UUID.randomUUID().toString().replace("-","");
String sign = wxPayUtil.getSign(WxPayUtil.appId,timestamp,nonceStr,prepayid);
log.info("签名:"+sign);
Map Map = new HashMap();
Map.put("prepayid",prepayid);
Map.put("timestamp",timestamp+"");
Map.put("noncestr",nonceStr);
Map.put("sign",sign);
Map.put("appid",appId);
Map.put("package","Sign=WXPay");
Map.put("extData","sign");
Map.put("partnerid",mchId);
// 向微信支付平台发送请求，处理响应结果，并将订单信息保存到数据库中。
String bodyAsString = EntityUtils.toString(response.getEntity());//响应体
// 时间戳
long timestamp = System.currentTimeMillis() / 1000;
// 随机串
String nonceStr = UUID.randomUUID().toString().replace("-", "");
String sign = wxPayUtil.getSign(WxPayUtil.appId, timestamp, nonceStr, prepayid);
log.info("签名:" + sign);
Map<String, Object> map = new HashMap<>();
map.put("prepayid", prepayid);
map.put("timestamp", timestamp + "");
map.put("noncestr", nonceStr);
map.put("sign", sign);
map.put("appid", appId);
map.put("package", "Sign=WXPay");
map.put("extData", "sign");
map.put("partnerid", mchId);
try {
int statusCode = response.getStatusLine().getStatusCode(); //响应状态码
if (statusCode == 200) { //处理成功
@@ -433,22 +417,17 @@ public class WeChatPayController {
wechat.setPayType(order.getOrderType()); //交易类型
wechat.setOrderId(order.getOrderSn()); //订单号
wechat.setBuyOrderId(dto.getBuyOrderId()); //购买配置id
// wechat.setEndtime(after);
this.payWechatOrderService.save(wechat); //微信订单表拿到数据保存数据库
} else if (statusCode == 204) { //处理成功，无返回Body
System.out.println("成功");
} else {
System.out.println("下单失败 = " + statusCode + ",返回结果 = " + bodyAsString);
throw new IOException("request failed");
}
}finally {
} finally {
response.close();
}
// 返回url和订单号
return R.ok().put("paramMap" ,paramMap).put("Map",Map);
// 返回url和订单号
return R.ok().put("paramMap", paramMap).put("Map", map);
}
}

8
src/main/java/com/peanut/modules/pay/weChatPay/util/WxPayUtil.java
View File

@@ -32,12 +32,12 @@ import java.util.Base64;
public static final String apiV3Key = "4aYFklzaULeGlr7oJPZ6rHWKcxjihZUF"; // apiV3秘钥
//商户私钥路径
public static final String privateKeyUrl = "/usr/local/hs/peanut_book/target/classes/cent/apiclient_key.pem";
// public static final String privateKeyUrl = "C:/Users/Administrator/IdeaProjects/peanut_book/src/main/resources/cent/apiclient_key.pem";
// public static final String privateKeyUrl = "/usr/local/hs/peanut_book/target/classes/cent/apiclient_key.pem";
public static final String privateKeyUrl = "C:/Users/Cauchy/IdeaProjects/nuttyreading-java/src/main/resources/cent/apiclient_key.pem";
//平台证书路径
public static final String wechatPayCertificateUrl = "/usr/local/hs/peanut_book/target/classes/cent/wechatpay_7B5676E3CDF56680D0414A009CE501C844DBE2D6.pem";
// public static final String wechatPayCertificateUrl = "C:/Users/Administrator/IdeaProjects/peanut_book/src/main/resources/cent/wechatpay_7B5676E3CDF56680D0414A009CE501C844DBE2D6.pem";
// public static final String wechatPayCertificateUrl = "/usr/local/hs/peanut_book/target/classes/cent/wechatpay_7B5676E3CDF56680D0414A009CE501C844DBE2D6.pem";
public static final String wechatPayCertificateUrl = "C:/Users/Cauchy/IdeaProjects/nuttyreading-java/src/main/resources/cent/wechatpay_7B5676E3CDF56680D0414A009CE501C844DBE2D6.pem";
//第一步申请完证书后，在API证书哪里点击管理证书就能看到
public static final String mchSerialNo = "679AECB2F7AC4183033F713828892BA640E4EEE3"; // 商户证书序列号