工具类封装之--CommonUtils
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/** * @file_name : CommonUtils.java * @author : * @date : 2018年3月15日 * Description: */ package cn.xxx.utils; import cn.xxx.coreutils.DateUtil; import org.apache.commons.lang3.StringUtils; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import javax.servlet.http.HttpServletRequest; import java.lang.management.ManagementFactory; import java.lang.management.RuntimeMXBean; import java.security.SecureRandom; import java.text.DecimalFormat; import java.text.NumberFormat; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.Calendar; import java.util.Collection; import java.util.Date; import java.util.HashMap; import java.util.Iterator; import java.util.Map; import java.util.Set; import java.util.UUID; import java.util.regex.Matcher; import java.util.regex.Pattern; /** * file_name : CommonUtils.java * author : * date : 2018年3月15日 * description : */ public class CommonUtils { private static Logger logger = LoggerFactory.getLogger(CommonUtils.class); /**用于id号 id=时间毫秒数+n位流水号*/ private static long serial_number = 0; /**用于id号 id=时间毫秒数+n位流水号*/ private static long SERIAL_NUMBER_FOR_TRANNO = 0; /**用于交易号 中的流水号 n位流水号*/ private static long TRANSNO_SERIAL_NUMBER = 0; /**id附加流水号长度 id=时间毫秒数+n位流水号 */ private static final int SIZE_OF_ECNO_SERIAL_NUMBER = 5; /**ESB接口全局交易流水号 tranno=yyyyMMddHHmmssSSS+6位流水号*/ private static final int SIZE_OF_TRANNO_SERIAL_NUMBER = 6; // 当前进程PID public static final int PID = getProcessID(); public static boolean stringIsNotNull(String param){ boolean flag=StringUtils.isNotBlank(param); if (flag) { if ("null".equals(param)) { flag=false; } } return flag; } public static boolean stringIsNull(String param){ return !stringIsNotNull(param); } /** * @Description: 判断是否不为空, 如果是 ""," ","null",null 则返回false * @param: orignalValue 需要判断的值 * @return: boolean */ public static boolean isNotBlank(Object... obj) { return !isBlank(obj); } /** * @Description: 判断数组对象是否为空值 , 如果是 ""," ","null",null 则返回true, 对于Collection.size<1也空 * @param: orignalValue 需要判断的值 * @return: boolean */ public static boolean isBlank(Object... objArr) { if(objArr==null) return true; for (Object obj : objArr) { if(obj==null){ return true; }else if("".equals(obj.toString().trim())){ return true; }else if("null".equalsIgnoreCase(obj.toString().trim())){ return true; }else if(obj instanceof Collection){ Collection objCollection=(Collection)obj; if(objCollection==null||objCollection.size()<1){ return true; } } } return false; } /** * 获取UUID * @return */ public static String getUUID(){ return UUID.randomUUID().toString(); } /** * 方法名称: getTran<br> * * @Description:调用ESB获取全局流水号和交易时间 * @author * * @return */ public static synchronized String[] getTran() { SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss,SSS");// 设置日期格式 SimpleDateFormat df2 = new SimpleDateFormat("yyyyMMddHHmmssSSS");// 交易流水号时间格式 Date date = getDate(); String[] id = new String[] { "", "" }; id[0] = String.valueOf(df.format(date)); id[1] = String.valueOf(df2.format(date)); SERIAL_NUMBER_FOR_TRANNO++; if (SERIAL_NUMBER_FOR_TRANNO >= (SIZE_OF_TRANNO_SERIAL_NUMBER - 1) * 10)// 超过长度,复位 SERIAL_NUMBER_FOR_TRANNO = 0; String serialNumber = getEnoughLengthString( String.valueOf(SERIAL_NUMBER_FOR_TRANNO), SIZE_OF_TRANNO_SERIAL_NUMBER); id[1] = id[1] + serialNumber; return id; } /** * 获取当前时间 * @return date 当前时间 */ public static Date getDate(){ return new Date(); } /** * 获取指定长度的字符串,不足左补零,超出位数,取倒数的足够位数 * * @param string * 字符串 * @param length * 指定长度 * @return string 字符串 */ public static String getEnoughLengthString(String string, int length) { if (string == null) return ""; int strLength = string.trim().length();// 字符串长度 // 需要补零的个数 int theNumberOfZeroCreated = length - strLength; if (theNumberOfZeroCreated < 0) {// 超出,去倒数足够位数 string = string.substring(strLength - length); } else {// 左补零 for (int i = 0; i < theNumberOfZeroCreated; i++) { string = "0" + string; } } return string; } /** * 方法名称: getWebProjectPath<br> * * @Description:获取web下的绝对文件路径 @authormxl 修改日期:2013-2-21下午03:39:52 * * @param dir * @return */ public static String getWebProjectPath(String dir) { String path = CommonUtils.class.getClassLoader().getResource("/").getPath() + dir; path = path.replaceAll("/target/classes", "/src/main/webapp").replaceAll("%20", " "); path = path.replaceAll("/WEB-INF/classes", "").replaceAll("%20", " "); return path; } /** * * @Title: getIpAddr * @Description: 根据HttpServletRequest获取用户IP地址 * @param request * @return IP * @author * 修改时间: 2013-8-12 下午01:58:24 * 修改内容:新建 */ public static String getIpAddr(HttpServletRequest request){ String ip = request.getHeader("x-forwarded-for"); if(ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)){ ip = request.getHeader("Proxy-Client-IP"); } if(ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) { ip = request.getHeader("WL-Proxy-Client-IP"); } if(ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) { ip = request.getRemoteAddr(); } return ip; } /** * 过滤跨站脚本关键字 * * @param str * 需要过滤的字符串 * @return 过滤后的字符串 */ public static String filterStr(String str){ if(str==null) return ""; str=str.replaceAll("<",""); str=str.replaceAll(">",""); str=str.replaceAll("‘",""); str=str.replaceAll("&","&"); str=str.replaceAll("#","#"); str=str.replaceAll("%","%"); str=str.replaceAll(""",""); return str; } /** * 方法名称: getParameter<br> * 描述:获取参数,如果为空,返回"" * 作者: Administrator * 修改日期:2013-3-28下午07:08:22 * @param request * @param key * @return */ public static String getParameter(HttpServletRequest request,String key){ Object value = request.getParameter(key); return value==null?"":value.toString(); } /** * 根据身份证号获取生日 * @param IDNo 身份证号 * @return 返回生日 yyyy-MM-dd * @throws Exception * @throws Exception */ public static String getBirthdayByIDNo(String IDNo) throws Exception{ String birthday = ""; if(IDNo==null||"".equals(IDNo)) return ""; if(IDNo.length()==18){//18位身份证号提取出生日期 String birthday18 = IDNo.substring(6,14); birthday = birthday18.substring(0,4)+"-"+birthday18.substring(4,6)+"-"+birthday18.subSequence(6,8); System.out.println("18位身份证号的出生日期:"+birthday18); }else if(IDNo.length()==15){//15位身份证号提取出生日期 String birthday15 = IDNo.substring(6,12); birthday = "19"+birthday15.substring(0,2)+"-"+birthday15.substring(2,4)+"-"+birthday15.substring(4,6); System.out.println("15位身份证号的出生日期:"+birthday15); }else { throw new Exception("输入的身份证号不是15位也不是18位,请查证!"); } return birthday; } /** * 获取指定长度的字符串,不足左补零,超出位数,取倒数的足够位数 * @param serialNoLong 字符串 * @param length 指定长度 * @return string 字符串 */ public static String getEnoughLengthString(long serialNoLong,int length){ String str0 = (10*length +"").substring(1); NumberFormat nf = new DecimalFormat(str0); String result = nf.format(serialNoLong); return result; } /* */ /** * 获取指定长度的字符串,不足左补零,超出位数,取倒数的足够位数 * * @param string * 字符串 * @param length * 指定长度 * @return string 字符串 *//* public static String getEnoughLengthString(String string, int length) { if (string == null) return ""; int strLength = string.trim().length();// 字符串长度 // 需要补零的个数 int theNumberOfZeroCreated = length - strLength; if (theNumberOfZeroCreated < 0) {// 超出,去倒数足够位数 string = string.substring(strLength - length); } else {// 左补零 for (int i = 0; i < theNumberOfZeroCreated; i++) { string = "0" + string; } } return string; } */ /** * 判断是否为空, 如果是 ""," ","null",null 则返回true * @param orignalValue 需要判断的值 * @return boolean */ public static boolean isEmpty(Object orignalValue) { return isBlank(orignalValue); } /** * 判断是否不为空, 如果是 ""," ","null",null 则返回false * @param obj 需要判断的值 * @return boolean */ public static boolean isNotEmpty(Object obj) { return isNotBlank(obj); } /** * 转换为 string 类型,如果为空("",null,"null")返回 "" * @param obj * @return 返回字符串 */ public static String filterToStr(Object obj) { return isBlank(obj)?"":obj.toString().trim(); } /** * 转换成保留两位的 金额 * @param num 金额 * @return 保留两位的金额 */ public static String formatToMoney(String num){ String result = ""; if(isBlank(num)) return result; Double value = null; try{ value = Double.parseDouble(num); }catch(Exception e){ logger.error("金额(该金额为:"+num+")转换为保留两位有效数据 过程出错",e); value = null; } return formatToMoney(value); } /** * 转换成保留两位的 金额 * @param num 金额 * @return 保留两位的金额 */ public static String formatToMoney(Double num){ String result = ""; if(isBlank(num)) return result; DecimalFormat df=new DecimalFormat("##0.00"); result = df.format(num); return result; } /** * 生成验证码 */ public static String getCheckCode(){ SecureRandom random = new SecureRandom(); String sRand = ""; for (int i = 0; i < 4; i++){ String rand = ""; int x = random.nextInt(10); rand = rand+x; sRand += rand; } return sRand; } /** * * @param date 需要计算的日期 * @param field the calendar field. eg. Calendar.YEAR(年),Calendar.MONTH(月),Calendar.DATE(天) * @param amount the amount of date or time to be added to the field.需要添加(+10)或者减少(-10)的数量 * @return date */ public static Date computeDate(Date date,int field, int amount){ if(date==null){ return null; } Calendar calendar = Calendar.getInstance(); calendar.setTime(date); calendar.add(field,amount); return calendar.getTime(); } /** * 将数字从一位小数变为String型的两位小数 * @param dnumber 一位小数 * @return String 两位小数 */ public static String decimalFormat(double dnumber){ //将用户购买金额进行显示的转换,页面需要小数点两位。 DecimalFormat df = new DecimalFormat( "########.00 "); String dff = df.format(dnumber); return dff; } /** * * 描述:生成唯一id号 id=时间毫秒数+5位流水号 * @author lihengjun * 修改日期:2012-8-15下午03:29:04 * @return 唯一id号 */ public static synchronized String getUniqueId(){ String id = String.valueOf(System.currentTimeMillis()) ; serial_number++; if(serial_number>=(SIZE_OF_ECNO_SERIAL_NUMBER-1)*10)//超过长度,复位 serial_number=0; String serialNumber = getEnoughLengthString(serial_number,SIZE_OF_ECNO_SERIAL_NUMBER); id = id+serialNumber; return id; } /** * * 描述:通过出生日期获取年龄 * @author * 修改日期:2012-8-9下午01:38:53 * @param birthday 出生日期 * @return 当前年龄 */ public static int getAge(String birthday){ Date birth = null; birth = cn.xxx.coreutils.DateUtil.convertStringToDate(birthday, cn.xxx.coreutils.DateUtil.YYYY_MM_DD); return getAge(birth); } /** * * 描述:通过出生日期获取年龄 * @author * 修改日期:2012-8-9下午01:38:53 * @param birthday 出生日期 * @return 当前年龄 */ public static int getAge(Date birthday){ Calendar cal = Calendar.getInstance(); int yearNow = cal.get(Calendar.YEAR); int monthNow = cal.get(Calendar.MONTH); int dayOfMonthNow = cal.get(Calendar.DAY_OF_MONTH); cal.setTime(birthday); int yearBirth = cal.get(Calendar.YEAR); int monthBirth = cal.get(Calendar.MONTH); int dayOfMonthBirth = cal.get(Calendar.DAY_OF_MONTH); int age = yearNow - yearBirth; if (monthNow <= monthBirth) { if (monthNow == monthBirth) { if (dayOfMonthNow < dayOfMonthBirth) { age--; } } else { age--; } } return age; } /** * 方法名称: getPeriodByChina<br> * 描述:根据保险期间编码转换为中文性别描述 * 作者: mxl * 修改日期:2013-2-21下午03:00:11 * @param period * @return */ public static String getPeriodByChina(String period){ if(period!=null){ String lastStr = period.substring(period.length()-1,period.length()); if("D".equals(lastStr)){ period = period.substring(0,period.length()-1)+"天"; }else if("M".equals(lastStr)){ period = period.substring(0,period.length()-1)+"月"; }else if("Y".equals(lastStr)){ period = period.substring(0,period.length()-1)+"年"; }else if("O".equals(lastStr)){ period = "至"+period.substring(0,period.length()-3)+"周岁"; } } return period; } /** * 方法名称: checkIsAdult<br> * 描述:根据生日判断是否是成年人 * 作者: * 修改日期:2013-2-25上午11:28:22 * @param birthday * @return */ public static boolean checkIsAdult(String birthday) { boolean result = false; Date birthdayDate = cn.xxx.coreutils.DateUtil.convertStringToDate(birthday, cn.xxx.coreutils.DateUtil.YYYY_MM_DD); Calendar birthDate = Calendar.getInstance(); birthDate.setTime(birthdayDate); Calendar today = Calendar.getInstance();//18年以前的今天 today.setTime(new Date()); today.add(Calendar.YEAR, -18);// if (birthDate.getTime().getTime()<today.getTime().getTime()) { result = true; } return result; } /** * 计算日期(包含临界值) * @param targetDate * @param format * @param dateNum * @param unit * @return */ public static String dateAdd(Date targetDate,String format,int dateNum,String unit){ Calendar cal = Calendar.getInstance(); SimpleDateFormat df = new SimpleDateFormat(format); cal.setTime(targetDate); if("Y".equals(unit)){ cal.add(Calendar.YEAR, dateNum); }else if("M".equals(unit)){ cal.add(Calendar.MONTH, dateNum); }else if("D".equals(unit)){ cal.add(Calendar.DATE, dateNum); } return df.format(cal.getTime()); } /** * * @Title: dateAdd * @Description: 日期添加指定类型大小 * @param compare * @param sdate * @param addNumber * @return * @author * 修改时间: 2014-1-17 上午11:16:53 * 修改内容:日期添加指定类型大小 */ public static String dateAdd(String compare, String sdate,int addNumber) { Date date = null; SimpleDateFormat df = null; if(sdate.indexOf("-")>0) df = new SimpleDateFormat("yyyy-MM-dd"); else df = new SimpleDateFormat("yyyy年MM月dd日"); try{ date = df.parse(sdate); }catch(ParseException pe){ pe.printStackTrace(); } Calendar cal = null; cal=Calendar.getInstance(); cal.setTime(date); if(compare.equalsIgnoreCase("d")) cal.add(Calendar.DATE,addNumber); if(compare.equalsIgnoreCase("m")) cal.add(Calendar.MONTH,addNumber); if(compare.equalsIgnoreCase("y")) cal.add(Calendar.YEAR,addNumber); return df.format(cal.getTime()); } /** * * @Title: compareDate * @Description: 日期比较 * @param firstDate * @param strSecondDate * @return * @throws RuntimeException * @author * 修改时间: 2014-1-17 上午11:18:05 * 修改内容:日期比较 */ public static int compareDate(Date firstDate,String strSecondDate)throws RuntimeException{ Date secondDate=convertStringToDate(strSecondDate); return compareDate(firstDate,secondDate); } /** * * @Title: compareDate * @Description: 如果参数表示的时间等于此 Calendar 表示的时间,则返回 0 值;如果此 Calendar 的时间在参数表示的时间之前,则返回小于 0 的值;如果此 Calendar 的时间在参数表示的时间之后,则返回大于 0 的值。 * @param firstDate * @param secondDate * @return * @throws RuntimeException * @author * 修改时间: 2014-1-20 上午09:32:39 * 修改内容:日期比较 */ public static int compareDate(Date firstDate,Date secondDate) throws RuntimeException{ Calendar calFirst = Calendar.getInstance(); calFirst.setTime(firstDate); Calendar calSecond = Calendar.getInstance(); calSecond.setTime(secondDate); return calFirst.compareTo(calSecond); } /** * * @Title: convertStringToDate * @Description: 将字符串转换为日期类型 * @param orignalValue * @return * @throws RuntimeException * @author * 修改时间: 2014-1-20 上午09:28:36 * 修改内容:添加 */ public static Date convertStringToDate(String orignalValue) throws RuntimeException{ String tempValue=orignalValue; try{ tempValue=tempValue.replaceFirst("年","-"); tempValue=tempValue.replaceFirst("月","-"); tempValue=tempValue.replaceFirst("日",""); tempValue=tempValue.replaceFirst("/","-"); tempValue=tempValue.replaceFirst("/","-"); if(tempValue.trim().length()<=10){ tempValue=tempValue.trim() +" 0:00:00"; } SimpleDateFormat dateFormatter=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); return dateFormatter.parse(tempValue); }catch(Exception ex){ throw new RuntimeException(orignalValue +"不是日期型数据"); } } /** * 计算日期(不包含临界值) * @param targetDate * @param format * @param dateNum * @param unit * @return */ public static String dateAddNoCriticality(Date targetDate,String format,int dateNum,String unit){ Calendar cal = Calendar.getInstance(); SimpleDateFormat df = new SimpleDateFormat(format); cal.setTime(targetDate); if("Y".equals(unit)){ cal.add(Calendar.YEAR, dateNum); }else if("M".equals(unit)){ cal.add(Calendar.MONTH, dateNum); }else if("D".equals(unit)){ cal.add(Calendar.DATE, dateNum); } cal.add(Calendar.DATE, 1); return df.format(cal.getTime()); } /** * 方法名称: createhtml<br> * 描述:构造HTTP POST交易表单 * 作者: * 修改日期:2013-3-6下午04:22:45 * @param action 表单提交地址 * @param hiddens 以MAP形式存储的表单键值 * @return 构造好的HTTP POST交易表单 */ public static String createHtml(String action, Map<String, String> hiddens) { StringBuffer sf = new StringBuffer(); sf.append("<form id = "sform" action="" + action + "" method="post"> "); if (null != hiddens && 0 != hiddens.size()) { Set<Map.Entry<String, String>> set = hiddens.entrySet(); Iterator<Map.Entry<String, String>> it = set.iterator(); while (it.hasNext()) { Map.Entry<String, String> ey = it.next(); String key = ey.getKey(); String value = ey.getValue(); sf.append("<input type="hidden" name="" + key + "" id="" + key + "" value="" + value + ""/> "); } } //sf.append("<input type=‘submit‘ value=‘支付‘ />"); sf.append("</form> "); sf.append("<script type="text/javascript">"); sf.append("document.getElementById(‘sform‘).submit();"); sf.append("</script>"); return sf.toString(); } /** * 方法名称: coverResultString2Map<br> * 描述:分割Form字符串 * 作者: * 修改日期:2013-3-20下午05:27:42 * @param res * @return */ public static Map<String, String> coverResultString2Map(String res) { Map<String, String> map = null; if (null != res && !"".equals(res.trim())) { String[] resArray = res.split("&"); if (0 != resArray.length) { map = new HashMap<String, String>(resArray.length); for (String arrayStr : resArray) { if (null == arrayStr || "".equals(arrayStr.trim())) { continue; } int index = arrayStr.indexOf("="); if (-1 == index) { continue; } map.put(arrayStr.substring(0, index), arrayStr.substring(index + 1)); } } } return map; } /** * 方法名称: getForm<br> * 描述:解析组装支付表单字符串 * 作者: * 修改日期:2013-3-6下午04:28:27 * @param formStr 收费申请接口返回的form字符串 * @return 拼装的HTML表单代码字符串 */ public static String getForm(String formStr){ String form = ""; formStr = formStr.replaceAll(" ",""); String[] str = formStr.split("\|"); String action = str[0]; String[] input = str[1].substring(1,str[1].length()-1).split(","); //Map<String, String> hiddens = coverResultString2Map(str[1]); Map<String, String> hiddens = new HashMap<String, String>(); for(int i=0;i<input.length;i++) { String[] kv = input[i].split("=",2); if(kv.length == 1) { hiddens.put(kv[0],""); } else { hiddens.put(kv[0],kv[1]); } } form = createHtml(action,hiddens); return form; } /** * 方法名称: getTimeDiff<br> * 描述:获取时间差 * 作者: * 修改日期:2013-3-21下午02:52:38 * @param start * @param end * @return */ public static String getTimeDiff(Date start,Date end){ long l = end.getTime() - start.getTime(); long day = l / (24 * 60 * 60 * 1000); long hour = (l / (60 * 60 * 1000) - day * 24); long min = ((l / (60 * 1000)) - day * 24 * 60 - hour * 60); long s = (l / 1000 - day * 24 * 60 * 60 - hour * 60 * 60 - min * 60); long ms = (l - day * 24 * 60 * 60 * 1000 - hour * 60 * 60 * 1000 - min * 60 * 1000 - s * 1000); String result = day + "天" + hour + "小时" + min + "分" + s + "秒" + ms + "毫秒"; return result; } /** * 方法名称: judgeUnknowPash<br> * 描述:判断地址连接是否含有非法字符 * 作者: * 修改日期:2013-3-25下午05:17:25 * @param path * @return */ public static boolean judgeUnknowPath(String path,String... unknowStrList){ for(int i=0;i<unknowStrList.length;i++){ if(path.indexOf(unknowStrList[i])>0){ return true; } } return false; } /** * 方法名称: getPayUnitPeriod<br> * 描述:获取缴费期相关信息 * 作者: * 修改日期:2013-3-27上午10:41:28 * @param paytype * @return */ public static Map<String,String> getPayUnitPeriod(String paytype){ Map<String,String> result = new HashMap<String,String>(); if(!"".equals(paytype) && paytype != null){ if(paytype.contains("ONCE")){ result.put("unit","Y"); result.put("period","1"); } else if(paytype.contains("Y")){ result.put("unit","Y"); result.put("period",paytype.substring(0,paytype.length()-1)); } else if(paytype.contains("M")){ result.put("unit","M"); result.put("period",paytype.substring(0,paytype.length()-1)); } else if(paytype.contains("D")){ result.put("unit","D"); result.put("period",paytype.substring(0,paytype.length()-1)); } } else{ result.put("unit",""); result.put("period",""); } return result; } /** * 方法名称: getIsrUnitPeriod<br> * 描述:获取保险期信息 * 作者: * 修改日期:2013-3-27上午10:45:48 * @param isrperiod * @return */ public static Map<String, String> getIsrUnitPeriod(String isrperiod){ Map<String, String> result = new HashMap<String, String>(); if(!"".equals(isrperiod) && isrperiod != null){ if(isrperiod.contains("TYO")){ result.put("unit","A"); result.put("period",isrperiod.substring(0,isrperiod.length() - 3)); } else if(isrperiod.contains("Y")){ result.put("unit","Y"); result.put("period",isrperiod.substring(0,isrperiod.length() - 1)); } else if(isrperiod.contains("M")){ result.put("unit","M"); result.put("period",isrperiod.substring(0,isrperiod.length() - 1)); } else if(isrperiod.contains("D")){ result.put("unit","D"); result.put("period",isrperiod.substring(0,isrperiod.length() - 1)); } } else{ result.put("unit",""); result.put("period",""); } return result; } /** * 方法名称: getPayType<br> * 描述:转换交费方式代码 * 作者: * 修改日期:2013-3-27上午10:54:10 * @param paytype * @return */ public static String getPayType(String paytype){ String result = ""; if(!"".equals(paytype) && paytype != null){ if(paytype.contains("ONCE")){ result = "W"; } else if(paytype.contains("Y")){ result = "Y"; } } return result; } /** * * 描述:生成电子商务客户号 ecno=时间毫秒数+5位流水号 * @author * 修改日期:2012-8-15下午03:29:04 * @return */ public synchronized static String getEcno(){ String ecno = String.valueOf(System.currentTimeMillis()) ; serial_number++; if(serial_number>=(SIZE_OF_ECNO_SERIAL_NUMBER-1)*10)//超过长度,复位 serial_number=0; String serialNumber = getEnoughLengthString(serial_number,SIZE_OF_ECNO_SERIAL_NUMBER); ecno = ecno+serialNumber; logger.info("jsx本次生成电子商务号:"+ecno); return ecno; } /** * 方法名称: getProjectPath<br> * * @Description:获取路径 * @author mxl 修改日期:2013-2-21下午03:40:14 * * @param dir * @return */ public static String getProjectPath(String dir) { String path = CommonUtils.class.getClassLoader().getResource("/") .getPath() + dir; return path; } /** * 方法名称: getFlagKey<br> * 描述:生成flagkey * 作者: * 修改日期:2014年12月24日下午2:44:59 * @return */ public static String getFlagKey(Date date){ String s = UUID.randomUUID().toString(); String id=s.substring(0,8)+s.substring(9,13)+s.substring(14,18)+s.substring(19,23)+s.substring(24); String currentDayStr=DateUtil.convertDate(date, "yyyyMMdd"); String flagkey="‘"+currentDayStr+"‘"+id+"‘"; return flagkey; } /** * 方法名称: getProcessID<br> * 描述:获得当前进程ID(PID)<br> * 作者: * 修改日期:2015年6月24日下午4:17:04<br> */ public static final int getProcessID() { RuntimeMXBean runtimeMXBean = ManagementFactory.getRuntimeMXBean(); return Integer.valueOf(runtimeMXBean.getName().split("@")[0]).intValue(); } /** * @Auth:dongyue * @Date:<br> * @Desc:验证手机号格式是否正确 */ public static boolean isMobile(String str) { Pattern p = null; Matcher m = null; boolean b = false; if(null==str){ return b; } p = Pattern.compile("^[1][3,4,5,6,7,8,9][0-9]{9}$"); // 验证手机号 m = p.matcher(str); b = m.matches(); return b; } }