From 2ba431be9c12a79783e0f9ef249292b7fa95f2a1 Mon Sep 17 00:00:00 2001 From: admin <weikou2014> Date: 星期一, 25 一月 2021 19:13:58 +0800 Subject: [PATCH] 拼多多备案调整 --- utils/src/main/java/org/yeshi/utils/StringUtil.java | 47 ++++++++++++++++++++++++++++++++++++++++++++++- 1 files changed, 46 insertions(+), 1 deletions(-) diff --git a/utils/src/main/java/org/yeshi/utils/StringUtil.java b/utils/src/main/java/org/yeshi/utils/StringUtil.java index 0fa0f35..9ea938c 100644 --- a/utils/src/main/java/org/yeshi/utils/StringUtil.java +++ b/utils/src/main/java/org/yeshi/utils/StringUtil.java @@ -1,13 +1,17 @@ package org.yeshi.utils; +import java.io.IOException; import java.io.UnsupportedEncodingException; import java.lang.reflect.Method; +import java.security.InvalidKeyException; import java.security.MessageDigest; import java.security.NoSuchAlgorithmException; +import java.util.List; import java.util.regex.Matcher; import java.util.regex.Pattern; import org.apache.commons.codec.binary.Base64; +import org.yeshi.utils.encrypt.HmacUtils; import sun.misc.BASE64Encoder; @@ -67,7 +71,7 @@ * @return */ public static boolean isNullOrEmpty(String text) { - if (text == null || text.length() == 0 || text.equalsIgnoreCase("null")) { + if (text == null || text.trim().length() == 0 || text.equalsIgnoreCase("null")) { return true; } return false; @@ -105,6 +109,19 @@ // LogUtil.i("result: " + buf.toString().substring(8, // 24));// 16位锟侥硷拷锟斤拷 } catch (NoSuchAlgorithmException e) { + e.printStackTrace(); + } + return null; + } + + public static String MD5Hmac(String st, String key) { + try { + return HmacUtils.byte2hex(HmacUtils.encryptHMAC(st, key)); + } catch (InvalidKeyException e) { + e.printStackTrace(); + } catch (NoSuchAlgorithmException e) { + e.printStackTrace(); + } catch (IOException e) { e.printStackTrace(); } return null; @@ -221,6 +238,7 @@ Object retObj = mainMethod.invoke(null, new Object[] { input }); return (String) retObj; } + /** * BASE64瑙e瘑 @@ -282,4 +300,31 @@ return lArr; } + public static String concat(List list, String sperator) { + if (list == null) + return null; + String str = ""; + for (Object obj : list) { + str += obj + sperator; + } + if (str.endsWith(sperator)) + str = str.substring(0, str.length() - sperator.length()); + return str; + } + + public static String concat(Object[] array, String sperator) { + if (array == null) + return null; + + String str = ""; + for (int i = 0; i < array.length; i++) { + str += array[i] + sperator; + } + + if (str.endsWith(sperator)) + str = str.substring(0, str.length() - sperator.length()); + return str; + } + + } -- Gitblit v1.8.0