Thompson24的博客

package com.utry.systemLog.util; import org.apache.commons.lang.StringUtils; import javax.servlet.http.HttpServletRequest; import java.net.InetAddress; import java.net.UnknownHostException; /** *...

maven中导入依赖： <dependency> <groupId>com.squareup.okhttp</groupId> <artifactId>okhttp</artifactId> <version>2.2.0</version> <scope>compile</scope...

public class DateTimeUtil { private static SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); /** * 获得所需要的日期格式 * * @param date * @param f...

public class RandomStringUtil { public static final String allChar = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"; public static final String letterChar = "abcdefghijklmno...

import java.security.MessageDigest; /** * MD5加密工具类 */ public class CipherUtil { /** * 十六进制下数字到字符的映射数组 */ private final static String[] hexDigits = {"0", "1", "2", "3", "4", "5...