From 5d7b65670282a4fad015e37d567cfa171b162052 Mon Sep 17 00:00:00 2001
From: huliguo <2023611923@qq.com>
Date: 星期二, 20 五月 2025 12:25:19 +0800
Subject: [PATCH] 基础代码
---
pt-errand/src/main/java/com/ruoyi/errand/utils/PaymentUtil.java | 285 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 285 insertions(+), 0 deletions(-)
diff --git a/pt-errand/src/main/java/com/ruoyi/errand/utils/PaymentUtil.java b/pt-errand/src/main/java/com/ruoyi/errand/utils/PaymentUtil.java
new file mode 100644
index 0000000..46bbf3a
--- /dev/null
+++ b/pt-errand/src/main/java/com/ruoyi/errand/utils/PaymentUtil.java
@@ -0,0 +1,285 @@
+package com.ruoyi.errand.utils;
+
+import cn.hutool.http.*;
+import com.alibaba.fastjson2.JSON;
+import com.alibaba.fastjson2.JSONObject;
+
+
+import com.ruoyi.common.utils.StringUtils;
+import lombok.extern.slf4j.Slf4j;
+
+import java.util.*;
+
+@Slf4j
+public class PaymentUtil {
+
+ //微信公众号、微信小程序、微信 APP+/H5、云微小程序支付
+ private static final String appId = "wxdeed472c98e42a54";
+ /**
+ * 商户密钥
+ */
+ private static final String key = "925899fcc374430f9e4b4ba3db05b448";
+ /**
+ * 商户号
+ */
+ private static final String merchantNo = "888122600004175";
+ /**
+ * 平台-报备商户号
+ */
+ private static final String sysTradeMerchantNo = "777168500885852";
+ /**
+ * 支付回调地址
+ */
+ private static final String callbackUrl = "https://www.qijisheng.top";
+
+
+ /**
+ * 支付
+ * @param orderNo 商户订单号
+ * @param amount 订单金额
+ * @param productName 商品名称
+ * @param productDesc 商品描述
+ * @param mp 公用回传参数
+ * @param notifyUrl 服务器异步通知地址
+ * @param openId 微信 Openid
+ * @param tradeMerchantNo 报备商户号
+ * @return
+ */
+ public static UniPayResult uniPay(String orderNo, Double amount, String productName, String productDesc, String mp, String notifyUrl, String openId, String tradeMerchantNo){
+ String url = "https://trade.joinpay.com/tradeRt/uniPay";
+ HttpRequest post = HttpUtil.createPost(url);
+ post.header(Header.CONTENT_TYPE, "application/x-www-form-urlencoded");
+ JSONObject body = new JSONObject();
+ //版本号
+ body.put("p0_Version", "2.5");
+ //商户编号
+ body.put("p1_MerchantNo", merchantNo);
+ //商户订单号
+ body.put("p2_OrderNo", orderNo);
+ //订单金额
+ body.put("p3_Amount", amount);
+ //交易币种
+ body.put("p4_Cur", "1");
+ //商品名称
+ body.put("p5_ProductName", productName);
+ //商品描述
+ body.put("p6_ProductDesc", productDesc);
+ //公用回传参数
+ body.put("p7_Mp", mp);
+ //服务器异步通知地址
+ body.put("p9_NotifyUrl", callbackUrl + notifyUrl);
+ //交易类型
+ body.put("q1_FrpCode", FrpCodeEnum.WEIXIN_XCX.getCode());
+ //微信 Openid
+ body.put("q5_OpenId", openId);
+ //APPID
+ body.put("q7_AppId", appId);
+ //报备商户号
+ body.put("qa_TradeMerchantNo", StringUtils.isNotEmpty(tradeMerchantNo) ? tradeMerchantNo : sysTradeMerchantNo);
+ String sign = null;
+ try {
+ sign = sign(body);
+ } catch (Exception e) {
+ throw new RuntimeException(e);
+ }
+ body.put("hmac", sign);
+ post.form(body);
+ log.info("支付接口请求参数：" + body);
+ HttpResponse execute = post.execute();
+ log.info("支付接口请求响应：" + execute.body());
+ if(200 != execute.getStatus()){
+ log.error("支付接口异常：" + execute.body());
+ return null;
+ }
+ UniPayResult uniPayResult = JSON.parseObject(execute.body(), UniPayResult.class);
+ return uniPayResult;
+ }
+
+
+ /**
+ * 查询支付订单
+ * @param orderNo 订单号
+ * @return
+ */
+ public static QueryOrderResult queryOrder(String orderNo){
+ String url = "https://trade.joinpay.com/tradeRt/queryOrder";
+ HttpRequest post = HttpUtil.createPost(url);
+ post.header(Header.CONTENT_TYPE, "application/x-www-form-urlencoded");
+ JSONObject body = new JSONObject();
+ //版本号
+ body.put("p0_Version", "2.5");
+ //商户编号
+ body.put("p1_MerchantNo", merchantNo);
+ //商户订单号
+ body.put("p2_OrderNo", orderNo);
+ String sign = null;
+ try {
+ sign = sign(body);
+ } catch (Exception e) {
+ throw new RuntimeException(e);
+ }
+ body.put("hmac", sign);
+ post.form(body);
+ log.info("查询支付接口请求参数：" + body);
+ HttpResponse execute = post.execute();
+ log.info("查询支付接口请求响应：" + execute.body());
+ if(200 != execute.getStatus()){
+ log.error("查询支付接口异常：" + execute.body());
+ return null;
+ }
+ QueryOrderResult uniPayResult = JSON.parseObject(execute.body(), QueryOrderResult.class);
+ return uniPayResult;
+ }
+
+
+ /**
+ * 退款
+ * @param orderNo 支付订单号
+ * @param refundOrderNo 退款订单号
+ * @param refundAmount 退款金额
+ * @param notifyUrl 异步通知地址
+ * @return
+ */
+ public static RefundResult refund(String orderNo, String refundOrderNo, Double refundAmount, String notifyUrl){
+ String url = "https://trade.joinpay.com/tradeRt/refund";
+ HttpRequest post = HttpUtil.createPost(url);
+ post.header(Header.CONTENT_TYPE, "application/x-www-form-urlencoded");
+ JSONObject body = new JSONObject();
+ //版本号
+ body.put("p0_Version", "2.3");
+ //商户编号
+ body.put("p1_MerchantNo", merchantNo);
+ //商户订单号
+ body.put("p2_OrderNo", orderNo);
+ //商户退款订单号
+ body.put("p3_RefundOrderNo", refundOrderNo);
+ //退款金额
+ body.put("p4_RefundAmount", refundAmount);
+ //服务器异步通知地址
+ body.put("p6_NotifyUrl", callbackUrl + notifyUrl);
+ String sign = null;
+ try {
+ sign = sign(body);
+ } catch (Exception e) {
+ throw new RuntimeException(e);
+ }
+ body.put("hmac", sign);
+ post.form(body);
+ log.info("退款接口请求参数：" + body);
+ HttpResponse execute = post.execute();
+ log.info("退款接口请求响应：" + execute.body());
+ if(200 != execute.getStatus()){
+ log.error("退款接口异常：" + execute.body());
+ return null;
+ }
+ RefundResult uniPayResult = JSON.parseObject(execute.body(), RefundResult.class);
+ return uniPayResult;
+ }
+
+
+ /**
+ * 查询退款订单
+ * @param refundOrderNo 退款订单号
+ * @return
+ */
+ public static QueryRefundResult queryRefund(String refundOrderNo){
+ String url = "https://trade.joinpay.com/tradeRt/refund";
+ HttpRequest post = HttpUtil.createPost(url);
+ post.header(Header.CONTENT_TYPE, "application/x-www-form-urlencoded");
+ JSONObject body = new JSONObject();
+ //版本号
+ body.put("p0_Version", "2.3");
+ //商户编号
+ body.put("p1_MerchantNo", merchantNo);
+ //商户退款订单号
+ body.put("p2_RefundOrderNo", refundOrderNo);
+ String sign = null;
+ try {
+ sign = sign(body);
+ } catch (Exception e) {
+ throw new RuntimeException(e);
+ }
+ body.put("hmac", sign);
+ post.form(body);
+ log.info("退款接口请求参数：" + body);
+ HttpResponse execute = post.execute();
+ log.info("退款接口请求响应：" + execute.body());
+ if(200 != execute.getStatus()){
+ log.error("退款接口异常：" + execute.body());
+ return null;
+ }
+ QueryRefundResult uniPayResult = JSON.parseObject(execute.body(), QueryRefundResult.class);
+ return uniPayResult;
+ }
+
+
+ /**
+ * 关闭订单（仅支持微信和支付宝）
+ * @param orderNo 订单号
+ * @return
+ */
+ public static CloseOrderResult closeOrder(String orderNo){
+ String url = "https://www.joinpay.com/trade/closeOrder.action";
+ HttpRequest post = HttpUtil.createPost(url);
+ post.header(Header.CONTENT_TYPE, "application/x-www-form-urlencoded");
+ JSONObject body = new JSONObject();
+ //商户编号
+ body.put("p1_MerchantNo", merchantNo);
+ //商户订单号
+ body.put("p2_OrderNo", orderNo);
+ //交易类型
+ body.put("p3_FrpCode", FrpCodeEnum.WEIXIN_XCX.getCode());
+ String sign = null;
+ try {
+ sign = sign(body);
+ } catch (Exception e) {
+ throw new RuntimeException(e);
+ }
+ body.put("hmac", sign);
+ post.form(body);
+ log.info("关闭订单接口请求参数：" + body);
+ HttpResponse execute = post.execute();
+ log.info("关闭订单接口请求响应：" + execute.body());
+ if(200 != execute.getStatus()){
+ log.error("关闭订单接口异常：" + execute.body());
+ return null;
+ }
+ CloseOrderResult uniPayResult = JSON.parseObject(execute.body(), CloseOrderResult.class);
+ return uniPayResult;
+ }
+
+
+
+ public static String sign(JSONObject body) {
+ Set<Map.Entry<String, Object>> entries = body.entrySet();
+ List<Map.Entry<String, Object>> infoIds = new ArrayList<Map.Entry<String, Object>>(entries);
+ // 对所有传入参数按照字段名的 ASCII 码从小到大排序（字典序）
+ Collections.sort(infoIds, new Comparator<Map.Entry<String, Object>>() {
+ public int compare(Map.Entry<String, Object> o1, Map.Entry<String, Object> o2) {
+ return (o1.getKey()).compareTo(o2.getKey());
+ }
+ });
+ // 构造签名键值对的格式
+ StringBuilder sb = new StringBuilder();
+ for (Map.Entry<String, Object> item : infoIds) {
+ if (item.getKey() != null || item.getKey() != "") {
+ Object val = item.getValue();
+ if (!(val == "" || val == null)) {
+ sb.append(val);
+ }
+ }
+ }
+ sb.append(key);
+ log.info("待签名串：{}", sb.toString());
+ return MD5AndKL.MD5(sb.toString());
+ }
+
+
+ public static void main(String[] args) {
+// UniPayResult uniPayResult = PaymentUtil.uniPay("852963742", 0.01D, "测试商品", "这是用于对接支付测试的商品描述",
+// "", "/order/shopping-cart/shoppingCartPaymentCallback", "ooOrs64zHLuInkZ_GF0LpIN9_Rxc", "777168500885852");
+// PaymentUtil.queryOrder("852963742");
+// PaymentUtil.closeOrder("852963742");
+
+ }
+}
--
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