From 53e7558400dcacecdce70e39ebfe1727740f9296 Mon Sep 17 00:00:00 2001
From: puzhibing <393733352@qq.com>
Date: 星期六, 25 十一月 2023 17:20:06 +0800
Subject: [PATCH] 重写课包支付和排课逻辑

---
 cloud-server-course/src/main/java/com/dsh/course/util/PayMoneyUtil.java |  253 ++++++++++++++++++++++++++------------------------
 1 files changed, 133 insertions(+), 120 deletions(-)

diff --git a/cloud-server-course/src/main/java/com/dsh/course/util/PayMoneyUtil.java b/cloud-server-course/src/main/java/com/dsh/course/util/PayMoneyUtil.java
index 4f7c791..a568526 100644
--- a/cloud-server-course/src/main/java/com/dsh/course/util/PayMoneyUtil.java
+++ b/cloud-server-course/src/main/java/com/dsh/course/util/PayMoneyUtil.java
@@ -70,11 +70,10 @@
     private String certPath = "C:\\cert\\1523106371_20211206_cert\\apiclient_cert.p12";//微信证书
 
 
-
     /**
      * 支付宝支付
      */
-    public ResultUtil alipay(String body, String subject, String passbackParams, String outTradeNo, String amount, String notifyUrl){
+    public ResultUtil alipay(String body, String subject, String passbackParams, String outTradeNo, String amount, String notifyUrl) {
 //        //构造client
 //        CertAlipayRequest certAlipayRequest = new CertAlipayRequest ();
 //        //设置网关地址
@@ -159,6 +158,7 @@
 
     /**
      * 支付宝扫码支付下单
+     *
      * @param body
      * @param subject
      * @param outTradeNo
@@ -166,7 +166,7 @@
      * @param notifyUrl
      * @return
      */
-    public ResultUtil aliScanCodePay(String body, String subject, String outTradeNo, String amount, String notifyUrl){
+    public ResultUtil aliScanCodePay(String body, String subject, String outTradeNo, String amount, String notifyUrl) {
         AlipayClient alipayClient = new DefaultAlipayClient("https://openapi.alipay.com/gateway.do", aliAppid, appPrivateKey, "json", "UTF-8", alipay_public_key, "RSA2"); //获得初始化的AlipayClient
         AlipayTradePrecreateRequest request = new AlipayTradePrecreateRequest();//创建API对应的request类
         request.setBizContent("{" +
@@ -192,13 +192,14 @@
 
     /**
      * 支付成功后的回调处理逻辑
+     *
      * @param request
      */
-    public Map<String, String> alipayCallback(HttpServletRequest request){
+    public Map<String, String> alipayCallback(HttpServletRequest request) {
         //获取支付宝POST过来反馈信息
-        Map<String,String> params = new HashMap<String,String>();
+        Map<String, String> params = new HashMap<String, String>();
         Map requestParams = request.getParameterMap();
-        for (Iterator iter = requestParams.keySet().iterator(); iter.hasNext();) {
+        for (Iterator iter = requestParams.keySet().iterator(); iter.hasNext(); ) {
             String name = (String) iter.next();
             String[] values = (String[]) requestParams.get(name);
             String valueStr = "";
@@ -254,18 +255,19 @@
 
     /**
      * 支付宝查询订单支付状态
+     *
      * @param out_trade_no
      * @return
      * @throws Exception
      */
-    public AlipayTradeQueryResponse queryALIOrder(String out_trade_no) throws Exception{
-        AlipayClient alipayClient = new DefaultAlipayClient("https://openapi.alipay.com/gateway.do",aliAppid, appPrivateKey,"json","UTF-8",alipay_public_key,"RSA2");
+    public AlipayTradeQueryResponse queryALIOrder(String out_trade_no) throws Exception {
+        AlipayClient alipayClient = new DefaultAlipayClient("https://openapi.alipay.com/gateway.do", aliAppid, appPrivateKey, "json", "UTF-8", alipay_public_key, "RSA2");
         AlipayTradeQueryRequest request = new AlipayTradeQueryRequest();
         request.setBizContent("{" +
                 "  \"out_trade_no\":\"" + out_trade_no + "\"" +
                 "}");
         AlipayTradeQueryResponse response = alipayClient.execute(request);
-        if(response.isSuccess()){
+        if (response.isSuccess()) {
             String tradeStatus = response.getTradeStatus();//交易状态:WAIT_BUYER_PAY(交易创建,等待买家付款)、TRADE_CLOSED(未付款交易超时关闭,或支付完成后全额退款)、TRADE_SUCCESS(交易支付成功)、TRADE_FINISHED(交易结束,不可退款)
             return response;
         } else {
@@ -274,18 +276,18 @@
     }
 
 
-
     /**
      * 微信统一下单
-     * @param body          商品描述
-     * @param attach        附加数据
-     * @param out_trade_no  商户订单号
-     * @param total_fee     标价金额
-     * @param notify_url    通知地址
-     * @param tradeType     交易类型
+     *
+     * @param body         商品描述
+     * @param attach       附加数据
+     * @param out_trade_no 商户订单号
+     * @param total_fee    标价金额
+     * @param notify_url   通知地址
+     * @param tradeType    交易类型
      * @return
      */
-    public ResultUtil weixinpay(String body, String attach, String out_trade_no, String total_fee, String notify_url, String tradeType, String openId) throws Exception{
+    public ResultUtil weixinpay(String body, String attach, String out_trade_no, String total_fee, String notify_url, String tradeType, String openId) throws Exception {
         int i = new BigDecimal(total_fee).multiply(new BigDecimal("100")).intValue();
         String hostAddress = null;
         try {
@@ -305,7 +307,7 @@
         map.put("spbill_create_ip", hostAddress);
         map.put("notify_url", callbackPath + notify_url);
         map.put("trade_type", tradeType);
-        if("JSAPI".equals(tradeType)){
+        if ("JSAPI".equals(tradeType)) {
             map.put("openid", openId);
         }
         String s = this.weixinSignature(map);
@@ -321,7 +323,7 @@
         keys = strings.toArray(keys);
         Arrays.sort(keys);
         xmlString.append("<xml>");
-        for(int l = 0; l < keys.length; l++){
+        for (int l = 0; l < keys.length; l++) {
             xmlString.append("<" + keys[l] + ">" + map.get(keys[l]) + "</" + keys[l] + ">");
         }
         xmlString.append("</xml>");
@@ -329,7 +331,7 @@
         Map<String, String> map1 = null;
         String body1 = HttpClientUtil.pushHttpRequsetXml(url, xmlString.toString(), new HashMap<>()).getData();
         //将结果xml解析成map
-        body1 = body1.replaceAll("<!\\[CDATA\\[","");
+        body1 = body1.replaceAll("<!\\[CDATA\\[", "");
         body1 = body1.replaceAll("]]>", "");
         try {
             map1 = this.xmlToMap(body1, "UTF-8");
@@ -339,12 +341,12 @@
             e.printStackTrace();
         }
         String return_code = map1.get("return_code");
-        if("SUCCESS".equals(return_code)){
+        if ("SUCCESS".equals(return_code)) {
             String result_code = map1.get("result_code");
-            if("SUCCESS".equals(result_code)){
+            if ("SUCCESS".equals(result_code)) {
                 String type = map1.get("trade_type");
                 String prepay_id = map1.get("prepay_id");
-                switch (type){
+                switch (type) {
                     case "JSAPI":
                         //重新进行签名后返回给前端
                         Map<String, Object> map2 = new HashMap<>();
@@ -379,34 +381,32 @@
                         return ResultUtil.success(map3);
                 }
                 return null;
-            }else{
+            } else {
                 System.err.println(map1.get("err_code_des"));
                 return ResultUtil.error(map1.get("err_code_des"));
             }
-        }else{
+        } else {
             System.err.println(map1.get("return_msg") + appid + "----" + mchId);
             return ResultUtil.error(map1.get("return_msg"), new JSONObject());
         }
     }
 
 
-
-
-
     /**
      * 微信支付成功后的回调处理
+     *
      * @param request
      */
-    public Map<String, String> weixinpayCallback(HttpServletRequest request){
+    public Map<String, String> weixinpayCallback(HttpServletRequest request) {
         try {
             String param = this.getParam(request);
-            param = param.replaceAll("<!\\[CDATA\\[","");
+            param = param.replaceAll("<!\\[CDATA\\[", "");
             param = param.replaceAll("]]>", "");
             Map<String, String> map = this.xmlToMap(param, "UTF-8");
             String return_code = map.get("return_code");
-            if("SUCCESS".equals(return_code)){
+            if ("SUCCESS".equals(return_code)) {
                 String result_code = map.get("result_code");
-                if("SUCCESS".equals(result_code)){
+                if ("SUCCESS".equals(result_code)) {
                     Map<String, String> map1 = new HashedMap();
                     map1.put("nonce_str", map.get("nonce_str"));
                     map1.put("out_trade_no", map.get("out_trade_no"));//存储的订单code
@@ -416,10 +416,10 @@
                     String result = "<xml><return_code><![CDATA[SUCCESS]]></return_code><return_msg><![CDATA[OK]]></return_msg></xml>";
                     map1.put("result", result);
                     return map1;
-                }else{
+                } else {
                     System.err.println(map.get("err_code_des"));
                 }
-            }else{
+            } else {
                 System.err.println(map.get("return_msg"));
             }
         } catch (IOException e) {
@@ -433,15 +433,16 @@
 
     /**
      * 微信扫码收款
-     * @param body              商品描述
-     * @param attach            附加数据
-     * @param nonce_str         随机字符串
-     * @param out_trade_no      商户订单号
-     * @param total_fee         订单金额
-     * @param auth_code         授权码	扫码支付授权码,设备读取用户微信中的条码或者二维码信息(注:用户付款码条形码规则:18位纯数字,以10、11、12、13、14、15开头)
+     *
+     * @param body         商品描述
+     * @param attach       附加数据
+     * @param nonce_str    随机字符串
+     * @param out_trade_no 商户订单号
+     * @param total_fee    订单金额
+     * @param auth_code    授权码	扫码支付授权码,设备读取用户微信中的条码或者二维码信息(注:用户付款码条形码规则:18位纯数字,以10、11、12、13、14、15开头)
      * @return
      */
-    public ResultUtil wxScanQRCodePay(String body, String attach, String nonce_str, String out_trade_no, String total_fee, String auth_code){
+    public ResultUtil wxScanQRCodePay(String body, String attach, String nonce_str, String out_trade_no, String total_fee, String auth_code) {
         int i = new BigDecimal(total_fee).multiply(new BigDecimal("100")).intValue();
         String hostAddress = null;
         try {
@@ -479,7 +480,7 @@
         keys = strings.toArray(keys);
         Arrays.sort(keys);
         xmlString.append("<xml>");
-        for(int l = 0; l < keys.length; l++){
+        for (int l = 0; l < keys.length; l++) {
             xmlString.append("<" + keys[l] + ">" + map.get(keys[l]) + "</" + keys[l] + ">");
         }
         xmlString.append("</xml>");
@@ -492,7 +493,7 @@
             e.printStackTrace();
         }
         //将结果xml解析成map
-        body1 = body1.replaceAll("<!\\[CDATA\\[","");
+        body1 = body1.replaceAll("<!\\[CDATA\\[", "");
         body1 = body1.replaceAll("]]>", "");
         try {
             map1 = this.xmlToMap(body1, "UTF-8");
@@ -502,11 +503,11 @@
             e.printStackTrace();
         }
         String return_code = map1.get("return_code");
-        if("SUCCESS".equals(return_code)){
+        if ("SUCCESS".equals(return_code)) {
             String result_code = map1.get("result_code");
-            if("SUCCESS".equals(result_code)){
+            if ("SUCCESS".equals(result_code)) {
                 String type = map1.get("trade_type");
-                switch (type){
+                switch (type) {
                     case "JSAPI":
                         break;
                     case "NATIVE":
@@ -530,11 +531,11 @@
                         return ResultUtil.success(map2);
                 }
                 return null;
-            }else{
+            } else {
 //                System.err.println(map1.get("err_code_des"));
                 return ResultUtil.error(map1.get("err_code_des"));
             }
-        }else{
+        } else {
 //            System.err.println(map1.get("return_msg") + appid + "----" + mchId);
             return ResultUtil.error(map1.get("return_msg"), new JSONObject());
         }
@@ -543,24 +544,26 @@
 
     /**
      * 支付宝扫码收款
+     *
      * @param data
      * @return
      */
-    public Object aliScanQRCodePay(String data){
+    public Object aliScanQRCodePay(String data) {
         return null;
     }
 
 
     /**
      * 微信退款申请
-     * @param transaction_id    微信订单号。微信生成的订单号,在支付通知中有返回
-     * @param out_refund_no     商户退款单号。商户系统内部的退款单号,商户系统内部唯一,只能是数字、大小写字母_-|*@ ,同一退款单号多次请求只退一笔。
-     * @param total_fee         订单金额。订单总金额,单位为分,只能为整数
-     * @param refund_fee        退款金额。退款总金额,订单总金额,单位为分,只能为整数
-     * @param notify_url        退款结果通知url。异步接收微信支付退款结果通知的回调地址,通知URL必须为外网可访问的url,不允许带参数 如果参数中传了notify_url,则商户平台上配置的回调地址将不会生效。
+     *
+     * @param transaction_id 微信订单号。微信生成的订单号,在支付通知中有返回
+     * @param out_refund_no  商户退款单号。商户系统内部的退款单号,商户系统内部唯一,只能是数字、大小写字母_-|*@ ,同一退款单号多次请求只退一笔。
+     * @param total_fee      订单金额。订单总金额,单位为分,只能为整数
+     * @param refund_fee     退款金额。退款总金额,订单总金额,单位为分,只能为整数
+     * @param notify_url     退款结果通知url。异步接收微信支付退款结果通知的回调地址,通知URL必须为外网可访问的url,不允许带参数 如果参数中传了notify_url,则商户平台上配置的回调地址将不会生效。
      * @return
      */
-    public Map<String, String> wxRefund(String transaction_id, String out_refund_no, String total_fee, String refund_fee, String notify_url){
+    public Map<String, String> wxRefund(String transaction_id, String out_refund_no, String total_fee, String refund_fee, String notify_url) {
         int tf = new BigDecimal(total_fee).multiply(new BigDecimal("100")).intValue();
         int rf = new BigDecimal(refund_fee).multiply(new BigDecimal("100")).intValue();
         String nonce_str = UUIDUtil.getRandomCode();
@@ -586,7 +589,7 @@
         keys = strings.toArray(keys);
         Arrays.sort(keys);
         xmlString.append("<xml>");
-        for(int l = 0; l < keys.length; l++){
+        for (int l = 0; l < keys.length; l++) {
             xmlString.append("<" + keys[l] + ">" + map.get(keys[l]) + "</" + keys[l] + ">");
         }
         xmlString.append("</xml>");
@@ -600,7 +603,7 @@
         }
         System.err.println(body1);
         //将结果xml解析成map
-        body1 = body1.replaceAll("<!\\[CDATA\\[","");
+        body1 = body1.replaceAll("<!\\[CDATA\\[", "");
         body1 = body1.replaceAll("]]>", "");
         try {
             map1 = this.xmlToMap(body1, "UTF-8");
@@ -611,19 +614,19 @@
         }
         String return_code = map1.get("return_code");
         Map<String, String> map2 = new HashMap<>();
-        if("SUCCESS".equals(return_code)){
+        if ("SUCCESS".equals(return_code)) {
             String result_code = map1.get("result_code");
-            if("SUCCESS".equals(result_code)){
+            if ("SUCCESS".equals(result_code)) {
                 map2.put("return_code", result_code);
                 map2.put("refund_id", String.valueOf(map1.get("refund_id")));//微信退款订单号
                 map2.put("refund_fee", String.valueOf(map1.get("refund_fee")));//退款金额
                 return map2;
-            }else{
+            } else {
                 map2.put("return_code", result_code);
                 map2.put("return_msg", map1.get("err_code_des"));
                 return map2;
             }
-        }else{
+        } else {
             map2.put("return_code", return_code);
             map2.put("return_msg", map1.get("return_msg"));
             return map2;
@@ -633,20 +636,21 @@
 
     /**
      * 微信退款成功后的回调处理
+     *
      * @param request
      * @return
      */
-    public Map<String, String> wxRefundCallback(HttpServletRequest request){
+    public Map<String, String> wxRefundCallback(HttpServletRequest request) {
         try {
             String param = this.getParam(request);
-            param = param.replaceAll("<!\\[CDATA\\[","");
+            param = param.replaceAll("<!\\[CDATA\\[", "");
             param = param.replaceAll("]]>", "");
             Map<String, String> map = this.xmlToMap(param, "UTF-8");
             String return_code = map.get("return_code");
-            if("SUCCESS".equals(return_code)){
+            if ("SUCCESS".equals(return_code)) {
                 String req_info = map.get("req_info");//加密信息请用商户秘钥进行解密
                 String s = this.wxDecrypt(req_info);
-                s = s.replaceAll("<!\\[CDATA\\[","");
+                s = s.replaceAll("<!\\[CDATA\\[", "");
                 s = s.replaceAll("]]>", "");
                 map = this.xmlToMap(s, "UTF-8");
                 Map<String, String> map1 = new HashMap<>();
@@ -655,7 +659,7 @@
                 String result = "<xml><return_code><![CDATA[SUCCESS]]></return_code><return_msg><![CDATA[OK]]></return_msg></xml>";
                 map1.put("result", result);
                 return map1;
-            }else{
+            } else {
 //                System.err.println(map.get("return_msg"));
             }
         } catch (IOException e) {
@@ -681,13 +685,14 @@
 
     /**
      * 支付宝退款
-     * @param trade_no          支付宝交易号
-     * @param refund_amount     退款金额
+     *
+     * @param trade_no      支付宝交易号
+     * @param refund_amount 退款金额
      * @return
      * @throws AlipayApiException
      */
     public Map<String, String> aliRefund(String trade_no, String refund_amount) throws AlipayApiException {
-        AlipayClient alipayClient = new DefaultAlipayClient("https://openapi.alipay.com/gateway.do", aliAppid, appPrivateKey,"json","UTF-8", alipay_public_key,"RSA2");
+        AlipayClient alipayClient = new DefaultAlipayClient("https://openapi.alipay.com/gateway.do", aliAppid, appPrivateKey, "json", "UTF-8", alipay_public_key, "RSA2");
         AlipayTradeRefundRequest request = new AlipayTradeRefundRequest();
         JSONObject jsonObject = new JSONObject();
         jsonObject.put("trade_no", trade_no);
@@ -695,7 +700,7 @@
         request.setBizContent(jsonObject.toJSONString());
         AlipayTradeRefundResponse response = alipayClient.execute(request);
         Map<String, String> map = new HashMap<>();
-        if(response.isSuccess()){
+        if (response.isSuccess()) {
             System.out.println("调用成功");
             String outTradeNo = response.getOutTradeNo();
             map.put("code", response.getCode());//10000
@@ -712,10 +717,11 @@
 
     /**
      * 查询微信支付订单
+     *
      * @return
      * @throws Exception
      */
-    public ResultUtil<Map<String, String>> queryWXOrder(String out_trade_no, String transaction_id) throws Exception{
+    public ResultUtil<Map<String, String>> queryWXOrder(String out_trade_no, String transaction_id) throws Exception {
         String url = "https://api.mch.weixin.qq.com/pay/orderquery";
         String nonce_str = UUIDUtil.getRandomCode(16);
         Map<String, Object> map = new HashMap<>();
@@ -736,7 +742,7 @@
         keys = strings.toArray(keys);
         Arrays.sort(keys);
         xmlString.append("<xml>");
-        for(int l = 0; l < keys.length; l++){
+        for (int l = 0; l < keys.length; l++) {
             xmlString.append("<" + keys[l] + ">" + map.get(keys[l]) + "</" + keys[l] + ">");
         }
         xmlString.append("</xml>");
@@ -744,7 +750,7 @@
         Map<String, String> map1 = null;
         String body1 = HttpClientUtil.pushHttpRequsetXml(url, xmlString.toString(), new HashMap<>()).getData();
         //将结果xml解析成map
-        body1 = body1.replaceAll("<!\\[CDATA\\[","");
+        body1 = body1.replaceAll("<!\\[CDATA\\[", "");
         body1 = body1.replaceAll("]]>", "");
         try {
             map1 = this.xmlToMap(body1, "UTF-8");
@@ -754,35 +760,35 @@
             e.printStackTrace();
         }
         String return_code = map1.get("return_code");
-        if("SUCCESS".equals(return_code)){
+        if ("SUCCESS".equals(return_code)) {
             String result_code = map1.get("result_code");
-            if("SUCCESS".equals(result_code)){
+            if ("SUCCESS".equals(result_code)) {
                 Map<String, String> map2 = new HashMap<>();
                 map2.put("trade_type", map1.get("trade_type"));
                 map2.put("trade_state", map1.get("trade_state"));//订单状态SUCCESS—支付成功,REFUND—转入退款,NOTPAY—未支付,CLOSED—已关闭,REVOKED—已撤销(刷卡支付),USERPAYING--用户支付中,PAYERROR--支付失败(其他原因,如银行返回失败)
                 map2.put("transaction_id", map1.get("transaction_id"));
                 return ResultUtil.success(map2);
-            }else{
+            } else {
                 System.err.println(map1.get("err_code_des"));
                 return ResultUtil.error(map1.get("err_code_des"));
             }
-        }else{
+        } else {
             System.err.println(map1.get("return_msg") + appid + "----" + mchId);
             return ResultUtil.error(map1.get("return_msg"));
         }
     }
 
 
-
     /**
      * 微信转账功能(企业付款到零钱)
-     * @param openid                商户appid下,某用户的openid
-     * @param desc                  企业付款备注,必填。
-     * @param total_fee             企业付款金额
-     * @param partner_trade_no      商户订单号,需保持唯一性
+     *
+     * @param openid           商户appid下,某用户的openid
+     * @param desc             企业付款备注,必填。
+     * @param total_fee        企业付款金额
+     * @param partner_trade_no 商户订单号,需保持唯一性
      * @return
      */
-    public Map<String, String> wxTransfers(String openid, String desc, String total_fee, String partner_trade_no) throws Exception{
+    public Map<String, String> wxTransfers(String openid, String desc, String total_fee, String partner_trade_no) throws Exception {
         int amount = new BigDecimal(total_fee).multiply(new BigDecimal("100")).intValue();
         String nonce_str = UUIDUtil.getRandomCode();
         Map<String, Object> map = new HashMap<>();
@@ -807,7 +813,7 @@
         keys = strings.toArray(keys);
         Arrays.sort(keys);
         xmlString.append("<xml>");
-        for(int l = 0; l < keys.length; l++){
+        for (int l = 0; l < keys.length; l++) {
             xmlString.append("<" + keys[l] + ">" + map.get(keys[l]) + "</" + keys[l] + ">");
         }
         xmlString.append("</xml>");
@@ -815,7 +821,7 @@
         Map<String, String> map1 = null;
         String body1 = HttpClientUtil.pushHttpsRequsetXml(url, xmlString.toString(), new HashMap<>(), mchId, certPath, "PKCS12");
         //将结果xml解析成map
-        body1 = body1.replaceAll("<!\\[CDATA\\[","");
+        body1 = body1.replaceAll("<!\\[CDATA\\[", "");
         body1 = body1.replaceAll("]]>", "");
         try {
             map1 = this.xmlToMap(body1, "UTF-8");
@@ -826,20 +832,20 @@
         }
         String return_code = map1.get("return_code");
         Map<String, String> map2 = new HashMap<>();
-        if("SUCCESS".equals(return_code)){
+        if ("SUCCESS".equals(return_code)) {
             String result_code = map1.get("result_code");
-            if("SUCCESS".equals(result_code)){
+            if ("SUCCESS".equals(result_code)) {
                 map2.put("return_code", result_code);
                 map2.put("payment_no", String.valueOf(map1.get("payment_no")));//付款订单号
                 map2.put("payment_time", String.valueOf(map1.get("payment_time")));//付款时间
                 return map2;
-            }else{
+            } else {
                 map2.put("return_code", result_code);
                 map2.put("err_code", map1.get("err_code"));
                 map2.put("err_code_des", map1.get("err_code_des"));
                 return map2;
             }
-        }else{
+        } else {
             map2.put("return_code", return_code);
             map2.put("return_msg", map1.get("return_msg"));
             return map2;
@@ -849,16 +855,17 @@
 
     /**
      * 微信转账功能(企业付款到银行卡)
-     * @param desc              备注信息
-     * @param total_fee         转账金额
-     * @param partner_trade_no  订单号
-     * @param enc_bank_no       银行卡号
-     * @param enc_true_name     收款方用户名
-     * @param bankName          银行名称
+     *
+     * @param desc             备注信息
+     * @param total_fee        转账金额
+     * @param partner_trade_no 订单号
+     * @param enc_bank_no      银行卡号
+     * @param enc_true_name    收款方用户名
+     * @param bankName         银行名称
      * @return
      * @throws Exception
      */
-    public Map<String, String> wxPayBank(String desc, String total_fee, String partner_trade_no, String enc_bank_no, String enc_true_name, String bankName) throws Exception{
+    public Map<String, String> wxPayBank(String desc, String total_fee, String partner_trade_no, String enc_bank_no, String enc_true_name, String bankName) throws Exception {
         int amount = new BigDecimal(total_fee).multiply(new BigDecimal("100")).intValue();
         String nonce_str = UUIDUtil.getRandomCode();
         Map<String, Object> map = new HashMap<>();
@@ -883,7 +890,7 @@
         keys = strings.toArray(keys);
         Arrays.sort(keys);
         xmlString.append("<xml>");
-        for(int l = 0; l < keys.length; l++){
+        for (int l = 0; l < keys.length; l++) {
             xmlString.append("<" + keys[l] + ">" + map.get(keys[l]) + "</" + keys[l] + ">");
         }
         xmlString.append("</xml>");
@@ -891,7 +898,7 @@
         Map<String, String> map1 = null;
         String body1 = HttpClientUtil.pushHttpsRequsetXml(url, xmlString.toString(), new HashMap<>(), mchId, certPath, "PKCS12");
         //将结果xml解析成map
-        body1 = body1.replaceAll("<!\\[CDATA\\[","");
+        body1 = body1.replaceAll("<!\\[CDATA\\[", "");
         body1 = body1.replaceAll("]]>", "");
         try {
             map1 = this.xmlToMap(body1, "UTF-8");
@@ -902,20 +909,20 @@
         }
         String return_code = map1.get("return_code");
         Map<String, String> map2 = new HashMap<>();
-        if("SUCCESS".equals(return_code)){
+        if ("SUCCESS".equals(return_code)) {
             String result_code = map1.get("result_code");
-            if("SUCCESS".equals(result_code)){
+            if ("SUCCESS".equals(result_code)) {
                 map2.put("return_code", result_code);
                 map2.put("payment_no", String.valueOf(map1.get("payment_no")));//付款订单号
                 map2.put("cmms_amt", String.valueOf(map1.get("cmms_amt")));//手续费金额 RMB:分
                 return map2;
-            }else{
+            } else {
                 map2.put("return_code", result_code);
                 map2.put("err_code", map1.get("err_code"));
                 map2.put("err_code_des", map1.get("err_code_des"));
                 return map2;
             }
-        }else{
+        } else {
             map2.put("return_code", return_code);
             map2.put("return_msg", map1.get("return_msg"));
             return map2;
@@ -924,15 +931,16 @@
 
     /**
      * 微信转账到银行卡不编号
+     *
      * @param bankName
      * @return
      */
-    public String findBankCode(String bankName){
+    public String findBankCode(String bankName) {
         String json = "{\"工商银行 \":1002,\"农业银行\":1005,\"建设银行\":1003,\"中国银行\":1026,\"交通银行 \":1020,\"招商银行 \":1001,\"邮储银行\":1066,\"民生银行 \":1006,\"平安银行 \":1010,\"中信银行\":1021,\"浦发银行 \":1004,\"兴业银行 \":1009,\"光大银行 \":1022,\"广发银行\":1027,\"华夏银行\":1025,\"宁波银行\":1056,\"北京银行\":4836,\"上海银行\":1024,\"南京银行\":1054,\"长子县融汇村镇银行\":4755,\"长沙银行\":4216,\"浙江泰隆商业银行\":4051,\"中原银行 \":4753,\"企业银行(中国)\":4761,\"顺德农商银行 \":4036,\"衡水银行\":4752,\"长治银行\":4756,\"大同银行\":4767,\"河南省农村信用社\":4115,\"宁夏黄河农村商业银行\":4150,\"山西省农村信用社\":4156,\"安徽省农村信用社\":4166,\"甘肃省农村信用社\":4157,\"天津农村商业银行\":4153,\"广西壮族自治区农村信用社\":4113,\"陕西省农村信用社\":4108,\"深圳农村商业银行\":4076,\"宁波鄞州农村商业银行\":4052,\"浙江省农村信用社联合社\":4764,\"江苏省农村信用社联合社\":4217,\"江苏紫金农村商业银行股份有限公司 \":4072,\"北京中关村银行股份有限公司 \":4769,\"星展银行( 中国) 有限公司 \":4778,\"枣庄银行股份有限公司 \":4766,\"海口联合农村商业银行股份有限公司 \":4758,\"南洋商业银行( 中国) 有限公司 \":4763}";
         JSONObject jsonObject = JSON.parseObject(json);
         Set<String> strings = jsonObject.keySet();
-        for(String key : strings){
-            if(key.indexOf(bankName) >= 0){
+        for (String key : strings) {
+            if (key.indexOf(bankName) >= 0) {
                 return jsonObject.getString(key);
             }
         }
@@ -940,19 +948,19 @@
     }
 
 
-
     /**
      * 支付宝转账
-     * @param out_biz_no        商家侧唯一订单号,由商家自定义。对于不同转账请求,商家需保证该订单号在自身系统唯一。
-     * @param trans_amount      订单总金额,单位为元,精确到小数点后两位
-     * @param order_title       转账业务的标题,用于在支付宝用户的账单里显示
-     * @param identity          参与方的唯一标识(收款方支付宝账号)
-     * @param name              参与方真实姓名,如果非空,将校验收款支付宝账号姓名一致性。
-     * @param remark            业务备注
+     *
+     * @param out_biz_no   商家侧唯一订单号,由商家自定义。对于不同转账请求,商家需保证该订单号在自身系统唯一。
+     * @param trans_amount 订单总金额,单位为元,精确到小数点后两位
+     * @param order_title  转账业务的标题,用于在支付宝用户的账单里显示
+     * @param identity     参与方的唯一标识(收款方支付宝账号)
+     * @param name         参与方真实姓名,如果非空,将校验收款支付宝账号姓名一致性。
+     * @param remark       业务备注
      * @return
      * @throws Exception
      */
-    public Map<String, Object> aliTransfer(String out_biz_no, Double trans_amount, String order_title, String identity, String name, String remark) throws Exception{
+    public Map<String, Object> aliTransfer(String out_biz_no, Double trans_amount, String order_title, String identity, String name, String remark) throws Exception {
         CertAlipayRequest certAlipayRequest = new CertAlipayRequest();
         certAlipayRequest.setServerUrl("https://openapi.alipay.com/gateway.do");  //gateway:支付宝网关(固定)https://openapi.alipay.com/gateway.do
         certAlipayRequest.setAppId(aliAppid);  //APPID 即创建应用后生成,详情见创建应用并获取 APPID
@@ -980,13 +988,13 @@
                 "}");
         AlipayFundTransUniTransferResponse response = alipayClient.certificateExecute(request);
         Map<String, Object> map = new HashMap<>();
-        if(response.isSuccess()){
+        if (response.isSuccess()) {
             String status = response.getStatus();
-            if(status.equals("SUCCESS")){//成功
+            if (status.equals("SUCCESS")) {//成功
                 map.put("code", response.getCode());
                 map.put("order_id", response.getOrderId());//支付宝订单号
                 map.put("pay_fund_order_id", response.getPayFundOrderId());//支付宝流水号
-            }else{
+            } else {
                 map.put("code", response.getCode());
                 map.put("sub_msg", response.getSubMsg());
             }
@@ -1000,6 +1008,7 @@
 
     /**
      * 获取请求内容
+     *
      * @param request
      * @return
      * @throws IOException
@@ -1022,10 +1031,11 @@
 
     /**
      * 微信下单的签名算法
+     *
      * @param map
      * @return
      */
-    private String weixinSignature(Map<String, Object> map){
+    private String weixinSignature(Map<String, Object> map) {
         try {
             Set<Map.Entry<String, Object>> entries = map.entrySet();
             List<Map.Entry<String, Object>> infoIds = new ArrayList<Map.Entry<String, Object>>(entries);
@@ -1058,10 +1068,11 @@
 
     /**
      * 微信下单的签名算法
+     *
      * @param map
      * @return
      */
-    private String weixinSignature(Map<String, Object> map, String key_){
+    private String weixinSignature(Map<String, Object> map, String key_) {
         try {
             Set<Map.Entry<String, Object>> entries = map.entrySet();
             List<Map.Entry<String, Object>> infoIds = new ArrayList<Map.Entry<String, Object>>(entries);
@@ -1094,6 +1105,7 @@
 
     /**
      * 微信退款成功后的解密
+     *
      * @param req_info
      * @return
      */
@@ -1101,7 +1113,7 @@
             InvalidKeyException, BadPaddingException, IllegalBlockSizeException {
         byte[] decode = Base64.getDecoder().decode(req_info);
         String sign = MD5AndKL.MD5Encode(key, "UTF-8").toLowerCase();
-        if (Security.getProvider("BC") == null){
+        if (Security.getProvider("BC") == null) {
             Security.addProvider(new BouncyCastleProvider());
         }
         Cipher cipher = Cipher.getInstance("AES/ECB/PKCS7Padding", "BC");
@@ -1127,6 +1139,7 @@
 
     /**
      * xml转map
+     *
      * @param xml
      * @param charset
      * @return
@@ -1144,7 +1157,7 @@
         return respMap;
     }
 
-    public static Map<String, String> xmlToMap(Element tmpElement, Map<String, String> respMap){
+    public static Map<String, String> xmlToMap(Element tmpElement, Map<String, String> respMap) {
         if (tmpElement.isTextOnly()) {
             respMap.put(tmpElement.getName(), tmpElement.getText());
             return respMap;

--
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