From 3417cf014a65765e02696c1d121ce58b2b4a8aed Mon Sep 17 00:00:00 2001
From: 13693261870 <252740454@qq.com>
Date: 星期二, 08 四月 2025 15:55:36 +0800
Subject: [PATCH] 修改pom.xml
---
src/main/java/com/se/simu/helper/StringHelper.java | 166 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 166 insertions(+), 0 deletions(-)
diff --git a/src/main/java/com/se/simu/helper/StringHelper.java b/src/main/java/com/se/simu/helper/StringHelper.java
new file mode 100644
index 0000000..6d9cf90
--- /dev/null
+++ b/src/main/java/com/se/simu/helper/StringHelper.java
@@ -0,0 +1,166 @@
+package com.se.simu.helper;
+
+import java.math.BigDecimal;
+import java.sql.Timestamp;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+import java.util.UUID;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+@SuppressWarnings("ALL")
+public class StringHelper {
+ public final static String COMMA = ",";
+
+ public final static String PWD_REG = "^(?![a-zA-Z]+$)(?![A-Z0-9]+$)(?![A-Z\\W!@#$%^&*`~()\\-_+=,.?;<>]+$)(?![a-z0-9]+$)(?![a-z\\W!@#$%^&*`~()\\-_+=,.?;<>]+$)(?![0-9\\W!@#$%^&*`~()\\-_+=,.?;<>]+$)[a-zA-Z0-9\\W!@#$%^&*`~()\\-_+=,.?;<>]{12,20}$";
+
+ public static final Pattern NUMBER_PATTERN = Pattern.compile("-?\\d+(\\.\\d+)?");
+
+ public static final SimpleDateFormat YMD_FORMAT = new SimpleDateFormat("yyyy-MM-dd");
+
+ public static final SimpleDateFormat YMDHMS_FORMAT = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+
+ public static final SimpleDateFormat YMD2_FORMAT = new SimpleDateFormat("yyyyMMdd");
+
+ public static final SimpleDateFormat YMDHMS2_FORMAT = new SimpleDateFormat("yyyyMMddHHmmss");
+
+ public static boolean isInteger(String str) {
+ return str != null && str.matches("[0-9]+");
+ }
+
+ public static boolean isNumeric(String str) {
+ return str != null && str.matches("-?\\d+(\\.\\d+)?");
+ }
+
+ public static boolean isNumeric2(String str) {
+ return str != null && NUMBER_PATTERN.matcher(str).matches();
+ }
+
+ public static Pattern datePattern = Pattern.compile("^((\\d{2}(([02468][048])|([13579][26]))[\\-\\/]((((0?[13578])|(1[02]))[\\-\\/]((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\\-\\/]((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\\-\\/]((0?[1-9])|([1-2][0-9])))))|(\\d{2}(([02468][1235679])|([13579][01345789]))[\\-\\/]((((0?[13578])|(1[02]))[\\-\\/]((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\\-\\/]((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\\-\\/]((0?[1-9])|(1[0-9])|(2[0-8]))))))(\\s(((0?[0-9])|([1-2][0-3]))\\:([0-5]?[0-9])((\\s)|(\\:([0-5]?[0-9])))))?$");
+
+ public static Pattern sqlPattern = Pattern.compile("|and|exec|execute|insert|select|delete|update|count|drop|\\*|%|chr|mid|master|truncate|char|declare|sitename|net user|xp_cmdshell|;|or|-|\\+|,|like");
+
+ public static Date parseDate(String str) {
+ try {
+ return YMD_FORMAT.parse(str);
+ } catch (Exception ex) {
+ return null;
+ }
+ }
+
+ public static Date parseTime(String str) {
+ try {
+ return YMDHMS_FORMAT.parse(str);
+ } catch (Exception e) {
+ return null;
+ }
+ }
+
+ public static boolean isDate(String strDate) {
+ Matcher m = datePattern.matcher(strDate);
+
+ return m.matches();
+ }
+
+ public static boolean isNull(String str) {
+ return null == str || str.length() == 0;
+ }
+
+ public static boolean isEmpty(String str) {
+ // return null == str || "".equals(str)
+ return null == str || "".equals(str.trim());
+ }
+
+ public static String getLikeStr(String str) {
+ return isEmpty(str) ? null : "%" + str.trim() + "%";
+ }
+
+ public static String getLikeUpperStr(String str) {
+ return isEmpty(str) ? null : "%" + str.trim().toUpperCase() + "%";
+ }
+
+ public static String getRightLike(String str) {
+ return isEmpty(str) ? null : str.trim() + "%";
+ }
+
+ public static String getGeomWkt(String wkt) {
+ if (isEmpty(wkt)) {
+ return "null";
+ }
+
+ return String.format("ST_GeomFromText('%s')", wkt);
+ }
+
+ public static String firstCharToUpperCase(String str) {
+ return str.substring(0, 1).toUpperCase() + str.substring(1);
+ }
+
+ public static String firstCharToLowerCase(String str) {
+ return str.substring(0, 1).toLowerCase() + str.substring(1);
+ }
+
+ public static boolean isSqlInjection(String str) {
+ if (null == str) {
+ return false;
+ }
+
+ Matcher m = sqlPattern.matcher(str);
+
+ return m.matches();
+ }
+
+ public static boolean isPwdInvalid(String pwd) {
+ return !Pattern.matches(PWD_REG, pwd);
+ }
+
+ public static String getGuid() {
+ return UUID.randomUUID().toString();
+ }
+
+ public static long getMinuteDifference(Timestamp ts) {
+ return (ts.getTime() - System.currentTimeMillis()) / 1000 / 60;
+ }
+
+ public static <T> String join(List<T> list, String join) {
+ if (null == list || list.isEmpty()) {
+ return "";
+ }
+
+ StringBuilder sb = new StringBuilder();
+ for (T t : list) {
+ if (null != t) {
+ sb.append(t.toString()).append(join);
+ }
+ }
+
+ if (sb.length() > 0 && sb.lastIndexOf(join) == sb.length() - join.length()) {
+ sb.delete(sb.length() - join.length(), sb.length());
+ }
+
+ return sb.toString();
+ }
+
+ public static List<Integer> strToIntegers(String str) {
+ if (isEmpty(str)) {
+ return null;
+ }
+
+ List<Integer> list = new ArrayList<>();
+ for (String s : str.split(COMMA)) {
+ list.add(Integer.parseInt(s));
+ }
+
+ return list;
+ }
+
+ public static double setScale(double val, int scale) {
+ BigDecimal bd = new BigDecimal(Double.toString(val));
+ BigDecimal roundedValue = bd.setScale(scale, BigDecimal.ROUND_HALF_UP);
+
+ String str = roundedValue.toPlainString();
+
+ return Double.parseDouble(str);
+ }
+}
--
Gitblit v1.9.3