From a088987e7ab7005db1bb1da61dfc0cf420e02d78 Mon Sep 17 00:00:00 2001 From: 13693261870 <252740454@qq.com> Date: 星期三, 13 十一月 2024 17:11:28 +0800 Subject: [PATCH] 1 --- src/main/java/com/moon/server/helper/StringHelper.java | 98 ------------------------------------------------ 1 files changed, 1 insertions(+), 97 deletions(-) diff --git a/src/main/java/com/moon/server/helper/StringHelper.java b/src/main/java/com/moon/server/helper/StringHelper.java index 593dfbc..a3adc61 100644 --- a/src/main/java/com/moon/server/helper/StringHelper.java +++ b/src/main/java/com/moon/server/helper/StringHelper.java @@ -11,70 +11,34 @@ import java.util.regex.Matcher; import java.util.regex.Pattern; -/** - * 瀛楃涓插府鍔╃被 - * @author WWW - */ +@SuppressWarnings("ALL") public class StringHelper { - /** - * 鏁板瓧姝e垯 - */ public static final Pattern NUMBER_PATTERN = Pattern.compile("-?\\d+(\\.\\d+)?"); - /** - * 鏍煎紡鍖栧綋鍓嶇郴缁熸棩鏈� 1 - */ public static final SimpleDateFormat YMD_FORMAT = new SimpleDateFormat("yyyy-MM-dd"); - /** - * 鏍煎紡鍖栧綋鍓嶇郴缁熸棩鏈� 2 - */ public static final SimpleDateFormat YMDHMS_FORMAT = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); - /** - * 鏍煎紡鍖栧綋鍓嶇郴缁熸棩鏈� 3 - */ public static final SimpleDateFormat YMD2_FORMAT = new SimpleDateFormat("yyyyMMdd"); - /** - * 鏍煎紡鍖栧綋鍓嶇郴缁熸棩鏈� 4 - */ public static final SimpleDateFormat YMDHMS2_FORMAT = new SimpleDateFormat("yyyyMMddHHmmss"); - /** - * 鍒ゆ柇瀛楃涓�,鏄惁涓烘暣鏁� - */ public static boolean isInteger(String str) { return str != null && str.matches("[0-9]+"); } - /** - * 鍒ゆ柇瀛楃涓�,鏄惁涓烘诞鐐规暟 - */ public static boolean isNumeric(String str) { return str != null && str.matches("-?\\d+(\\.\\d+)?"); } - /** - * 鍒ゆ柇瀛楃涓�,鏄惁涓烘诞鐐规暟 - */ public static boolean isNumeric2(String str) { return str != null && NUMBER_PATTERN.matcher(str).matches(); } - /** - * 鏃ユ湡姝e垯 - */ 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])))))?$"); - /** - * SQL姝e垯 - */ 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"); - /** - * 瀛楃涓茶浆涓烘棩鏈� - */ public static Date parseDate(String str) { try { return YMD_FORMAT.parse(str); @@ -83,9 +47,6 @@ } } - /** - * 瀛楃涓茶浆涓烘棩鏈熸椂闂� - */ public static Date parseTime(String str) { try { return YMDHMS_FORMAT.parse(str); @@ -94,53 +55,32 @@ } } - /** - * 鍒ゆ柇鍊兼槸鍚︿负鏃ユ湡鏍煎紡 - */ public static boolean isDate(String strDate) { Matcher m = datePattern.matcher(strDate); return m.matches(); } - /** - * 瀛楃涓诧紝鏄惁涓簄ull 鎴� "" - */ public static boolean isNull(String str) { return null == str || str.length() == 0; } - /** - * 瀛楃涓�,鏄惁涓虹┖null鍜岀┖鏍� - */ public static boolean isEmpty(String str) { return null == str || "".equals(str.trim()); } - /** - * 鑾峰彇 like 瀛楃涓� - */ public static String getLikeStr(String str) { return StringHelper.isEmpty(str) ? null : "%" + str.trim() + "%"; } - /** - * 鑾峰彇 like 瀛楃涓� - */ public static String getLikeUpperStr(String str) { return StringHelper.isEmpty(str) ? null : "%" + str.trim().toUpperCase() + "%"; } - /** - * 鑾峰彇 鍙砽ike 瀛楃涓� - */ public static String getRightLike(String str) { return StringHelper.isEmpty(str) ? null : str.trim() + "%"; } - /** - * 鑾峰彇鍥惧舰鐨刉KT瀛楃涓� - */ public static String getGeomWkt(String wkt) { if (StringHelper.isEmpty(wkt)) { return "null"; @@ -149,26 +89,14 @@ return String.format("ST_GeomFromText('%s')", wkt); } - /** - * 棣栧瓧姣嶅ぇ鍐� - */ public static String firstCharToUpperCase(String str) { return str.substring(0, 1).toUpperCase() + str.substring(1); } - /** - * 棣栧瓧姣嶅皬鍐� - */ public static String firstCharToLowerCase(String str) { return str.substring(0, 1).toLowerCase() + str.substring(1); } - /** - * 鍒ゆ柇鍊兼槸鍚﹀瓨鍦⊿QL娉ㄥ叆 - * - * @param str 瀛楃涓� - * @return 鏄�/鍚� - */ public static boolean isSqlInjection(String str) { if (null == str) { return false; @@ -179,38 +107,18 @@ return m.matches(); } - /** - * 鏍¢獙瀵嗙爜鏄�/鍚﹀悎娉� - * - * @param pwd 瀵嗙爜 - * @return 鏄�/鍚︿负鏃犳晥鐨� - */ public static boolean isPwdInvalid(String pwd) { return !Pattern.matches(StaticData.PWD_REG, pwd); } - /** - * 鑾峰彇GUID - */ public static String getGuid() { return UUID.randomUUID().toString(); } - /** - * 鑾峰彇鍒嗛挓宸暟 - */ public static long getMinuteDifference(Timestamp ts) { return (ts.getTime() - System.currentTimeMillis()) / 1000 / 60; } - /** - * 杩炴帴List闆嗗悎 - * - * @param list list 鏁存暟闆嗗悎 - * @param join join 杩炴帴瀛楃 - * @param <T> 娉涘瀷绫� - * @return 瀛楃涓� - */ public static <T> String join(List<T> list, String join) { if (null == list || list.isEmpty()) { return ""; @@ -224,16 +132,12 @@ } if (sb.length() > 0 && sb.lastIndexOf(join) == sb.length() - join.length()) { - // 鍒犻櫎浠庣储寮� start 寮�濮嬪埌 end 涔嬮棿鐨勫瓧绗︼紝鍗� 鍓嶅寘鎷� 鍚庝笉鍖呮嫭銆� sb.delete(sb.length() - join.length(), sb.length()); } return sb.toString(); } - /** - * 瀛楃涓茶浆鏁存暟闆嗗悎 - */ public static List<Integer> strToIntegers(String str) { if (StringHelper.isEmpty(str)) { return null; -- Gitblit v1.9.3