From 2a1f91eabcbe6ffef90d181ed5c27bb30b360e07 Mon Sep 17 00:00:00 2001
From: rentaiming <806181062@qq.com>
Date: 星期二, 21 五月 2024 09:11:12 +0800
Subject: [PATCH] 订单编号生成
---
ruoyi-modules/ruoyi-order/src/main/java/com/ruoyi/order/util/OrderUtil.java | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 51 insertions(+), 0 deletions(-)
diff --git a/ruoyi-modules/ruoyi-order/src/main/java/com/ruoyi/order/util/OrderUtil.java b/ruoyi-modules/ruoyi-order/src/main/java/com/ruoyi/order/util/OrderUtil.java
new file mode 100644
index 0000000..1062a46
--- /dev/null
+++ b/ruoyi-modules/ruoyi-order/src/main/java/com/ruoyi/order/util/OrderUtil.java
@@ -0,0 +1,51 @@
+package com.ruoyi.order.util;
+
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+/**
+ * 订单处理工具类
+ */
+public class OrderUtil {
+
+ /* 订单号 */
+ private static long orderNum = 0l;
+
+ /* 日期 */
+ private static String date;
+
+ /**
+ * 生成不重复的订单号 【纯数字】
+ * @return
+ */
+ public static synchronized String getOrderNo() {
+ String str = new SimpleDateFormat("yyMMddHHmm").format(new Date());
+ if (date == null || !date.equals(str)) {
+ date = str;
+ orderNum = 0l;
+ }
+ orderNum++;
+ long orderNo = Long.parseLong((date)) * 10000;
+ orderNo += orderNum;
+ return orderNo + "";
+ }
+
+ /**
+ * 生成不重复的订单号 【含前缀】
+ * @param prefix
+ * @return
+ */
+ public static synchronized String getOrderNoForPrefix(String prefix) {
+ return prefix + getOrderNo();
+ }
+
+ /**
+ * 生成不重复的订单号 【含后缀】
+ * @param suffix
+ * @return
+ */
+ public static synchronized String getOrderNoForSuffix(String suffix) {
+ return getOrderNo() + suffix;
+ }
+
+}
--
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