<br/> 转换成 \n
* @return String
*/
public static String htmlToTxt(String str) {
String returnValue = "";
if (str != null && !"".equals(str)) {
returnValue = returnValue.replaceAll("
", "\n");
returnValue = returnValue.replaceAll("
", "\n");
returnValue = returnValue.replaceAll("<", "<");
returnValue = returnValue.replaceAll(">", ">");
returnValue = returnValue.replaceAll(" ", " ");
returnValue = returnValue.replaceAll("&", "&");
returnValue = returnValue.replaceAll(""", "\"");
}
return returnValue;
}
/**
* 当前字符转换行符转换成空格
*
* @param str
* 需要转换的字符串 (char)13 + (char)10 转换成 空格
* @return String
*/
public static String enterToSpace(String str) {
String returnValue = "";
if (str != null && !"".equals(str)) {
returnValue = str.replaceAll("\n", " ");
returnValue = returnValue.replaceAll(enterNewline, " ");
returnValue = returnValue
.replaceAll(String.valueOf((char) 13), " ");
}
return returnValue;
}
/**
* 当前字符转换行符转换成空格
*
* @param str
* 需要转换的字符串 (char)13 + (char)10 转换成 空字符串
* @return String
*/
public static String enterToEmpty(String str) {
String returnValue = "";
if (str != null && !"".equals(str)) {
returnValue = str.replaceAll("\n", "");
returnValue = returnValue.replaceAll(enterNewline, "");
returnValue = returnValue.replaceAll(String.valueOf((char) 13), "");
}
return returnValue;
}
/**
* 取得SQL中的条件表达式
*
* @param str
* 需要转换的字符串 '(单引号) 转换成 ''(两个单引号,SQL中默认两个单引号为一个单引号字符)
* @return String
*/
public static String getSqlExpression(String str) {
String returnValue = "";
if (str != null && !"".equals(str)) {
returnValue = str.replaceAll("'", "''");
}
return returnValue;
}
/**
* 当前字符转换行符转换成回车符
*
* @param str
* 需要转换的字符串 (char)13 + (char)10 转换成 (char)13 回车符
* @return String
*/
public static String enterConvert(String str) {
String returnValue = "";
if (str != null && !"".equals(str)) {
returnValue = str.replaceAll(enterNewline, String
.valueOf((char) 13));
}
return returnValue;
}
/**
* 取得JS的字符串(主要处理特殊字符)
*
* @param str
* @return String
*/
public static String getStringForJS(String str) {
String returnValue = "";
if (str != null && !"".equals(str)) {
returnValue = str;
returnValue = returnValue.replaceAll("\\\\", "\\\\\\\\");
returnValue = returnValue.replaceAll("\"", "\\\\\"");
returnValue = returnValue.replaceAll(enterNewline, "\\n");
returnValue = returnValue.replaceAll(String.valueOf((char) 13),
"\\n");
returnValue = returnValue.replaceAll("\n", "\\n");
}
return returnValue;
}
/**
* 取得JS要替换的字符串正则表达式(主要处理特殊字符)
*
* @param str
* @return String
*/
public static String getStringForJSReplace(String str) {
String returnValue = "";
if (str != null && !"".equals(str)) {
returnValue = str;
returnValue = returnValue.replaceAll("\\\\", "\\\\\\\\\\\\\\\\");
returnValue = returnValue.replaceAll("\"", "\\\\\\\\\"");
returnValue = returnValue.replaceAll(enterNewline, "\\\\\\\\n");
returnValue = returnValue.replaceAll(String.valueOf((char) 13),
"\\\\\\\\n");
returnValue = returnValue.replaceAll("\n", "\\\\\\\\n");
}
return returnValue;
}
/**
* 取得当前URL完整地址,包括参数字符串
*
* @param request
* 当前的 request 对象
* @return String
*/
public static String getCurURL(HttpServletRequest request) {
String returnValue = request.getRequestURI();
String queryString = request.getQueryString();
if (queryString != null) {
returnValue = returnValue + "?" + queryString;
}
return returnValue;
}
/**
* 取得当前URL替换后的完整地址
*
* (注意:如替换的参数名不存则增加,参数值为中文直接用URLEncode方法转换,queryString中如有多个相同的参数则同时替换)
*
* @param request
* 当前的 request 对象
* @param parameterMap
* 替换的参数名与值的Map集合
* @return String
*/
@SuppressWarnings("rawtypes")
public static String getCurURLReplaced(HttpServletRequest request,
Map parameterMap) {
String requestUri = request.getRequestURI();
String queryString = request.getQueryString();
return getCurURLReplaced(requestUri, queryString, parameterMap);
}
/**
* 取得当前URL替换后的完整地址
*
* (注意:如替换的参数名不存则增加,参数值为中文直接用URLEncode方法转换,queryString中如有多个相同的参数则同时替换)
*
* @param requestUri
* 当前的请求地址
* @param queryString
* 当前请求地址中的get参数字符串
* @param parameterMap
* 替换的参数名与值的Map集合
* @return String
*/
@SuppressWarnings({ "rawtypes", "unchecked" })
public static String getCurURLReplaced(String requestUri,
String queryString, Map parameterMap) {
String returnValue = "";
requestUri = nullToStr(requestUri);
if (parameterMap == null || parameterMap.isEmpty()) { // 参数为空
if (queryString == null || "".equals(queryString)) {
returnValue = requestUri;
} else {
returnValue = requestUri + "?" + queryString;
}
} else {
String key, value;
if (queryString == null || "".equals(queryString)) { // 本身没有参数
StringBuffer sb = new StringBuffer();
Iterator iterator = parameterMap.keySet().iterator();
while (iterator.hasNext()) { // 不存在的新增
key = (String) iterator.next();
value = (String) parameterMap.get(key);
if (sb.length() == 0) {
sb.append("?");
} else {
sb.append("&");
}
sb.append(key + "=" + URLEncode(value));
}
returnValue = requestUri + sb.toString();
} else { // 本身有参数
StringBuffer sb = new StringBuffer();
String[] tempArray = queryString.split("&");
Map addMap = new HashMap(parameterMap);
for (int i = 0; i < tempArray.length; i++) {
String[] keyArray = tempArray[i].split("=");
key = keyArray[0];
sb.append("&");
if (parameterMap.containsKey(key)) {
value = (String) parameterMap.get(key);
sb.append(key + "=" + URLEncode(value));
addMap.remove(key);
} else {
sb.append(tempArray[i]);
}
}
Iterator iterator = addMap.keySet().iterator();
while (iterator.hasNext()) { // 不存在的新增
key = (String) iterator.next();
value = (String) addMap.get(key);
sb.append("&" + key + "=" + URLEncode(value));
}
returnValue = requestUri + "?" + sb.toString().substring(1);
}
}
return returnValue;
}
/**
* 中文字符串转换,转成 ISO8859-1 编码格式
*
* @param str
* @return String
*/
public static String getCharSetISO8859(String str) {
try {
if (str == null)
return "";
String tempStr = str;
byte[] tempArray = tempStr.getBytes("ISO8859-1");
String temp = new String(tempArray);
return temp;
} catch (Exception ex) {
logger.error("中文字符串转换出错ISO8859: " + ex.getMessage(), ex);
}
return "";
}
/**
* 中文字符串转换,GBK转成 UTF8 编码格式
*
* @param str
* @return String
*/
public static String getGBK_UTF8(String str) {
try {
if (str == null)
return "";
String tempStr = str;
byte[] tempArray = tempStr.getBytes("GBK");
String temp = new String(tempArray, "UTF-8");
return temp;
} catch (Exception ex) {
logger.error("中文字符串转换出错GBK_UTF8: " + ex.getMessage(), ex);
}
return "";
}
/**
* 中文字符串转换,UTF8转成GBK 编码格式
*
* @param str
* @return String
*/
public static String getUTF8_GBK(String str) {
try {
if (str == null)
return "";
String tempStr = str;
byte[] tempArray = tempStr.getBytes("UTF-8");
String temp = new String(tempArray, "GBK");
return temp;
} catch (Exception ex) {
logger.error("中文字符串转换出错UTF8_GBK: " + ex.getMessage(), ex);
}
return "";
}
/**
* URL中的中文字符串转换
*
*
* 说明:没有通过页面提交的,则用java.net.URLDecoder.decode(str, "UTF-8")还原
*
*
* @param str
* @return String
*/
public static String URLEncode(String str) {
String returnValue = "";
try {
if (str != null) {
returnValue = java.net.URLEncoder.encode(str, "UTF-8");
}
} catch (Exception ex) {
logger.error("URL中的中文字符串转换出错: " + ex.getMessage(), ex);
}
return returnValue;
}
/**
* URL中的中文字符串还原
*
*
* 说明:直接用URLEncode()的返回值调用该方法是无效的,必须是在请求页面中调用才能还原,因为页面请求是按 ISO8859-1 格式编码的
*
*
* @param str
* @return String
*/
public static String URLDecode(String str) {
String returnValue = "";
try {
if (str != null) {
byte[] tempArray = str.getBytes("ISO8859-1");
returnValue = new String(tempArray, "UTF-8");
}
} catch (Exception ex) {
logger.error("URL中的中文字符串还原出错: " + ex.getMessage(), ex);
}
return returnValue;
}
/**
* 取得字符串长度(一个汉字为两个字符长度)
*
* @param sourceStr
* 需要处理的字符串
* @return long
*/
public static long getStringLength(String sourceStr) {
long returnValue = 0;
if (sourceStr == null) {
return (returnValue);
}
for (int i = 0; i < sourceStr.length(); i++) {
char[] tempChar = sourceStr.substring(i, i + 1).toCharArray();
if ((int) tempChar[0] > 255)
returnValue += 2;
else
returnValue++;
}
return returnValue;
}
/**
* 取得重复次数的字符串
*
* @param sourceStr
* 重复源
* @param repeatTimes
* 重复次数
* @return String
*/
public static String getRepeatString(String sourceStr, long repeatTimes) {
if (repeatTimes == 0) {
return "";
}
StringBuffer returnStr = new StringBuffer();
for (int i = 0; i < repeatTimes; i++) {
returnStr.append(sourceStr);
}
return returnStr.toString();
}
/**
* 取得指定长度的左字符串,不足长度的以 replaceString 右填充
*
* @param sourceStr
* 需要处理的字符串
* @param specityLength
* 指定长度(一个汉字为两个字符长度,如果截断地方为一个汉字,则可能长度小1)
* @param replaceString
* 不足长度时填充的字符
* @return String
*/
public static String getLeftSpecifyString(String sourceStr,
long specityLength, String replaceString) {
if (sourceStr == null) {
return (getRepeatString(replaceString, specityLength));
}
long realLength = getStringLength(sourceStr);
StringBuffer returnStr = new StringBuffer();
if (realLength < specityLength) {
returnStr.append(sourceStr);
returnStr.append(getRepeatString(replaceString, specityLength
- realLength));
} else {
returnStr.append(getLeftString(sourceStr, specityLength));
}
return returnStr.toString();
}
/**
* 取得字符串的左子串,长度由 leftLength 指定
*
* @param sourceStr
* 需要处理的字符串
* @param leftLength
* 指定长度,从左边取该长度(一个汉字为两个字符长度,如果截断地方为一个汉字,则可能长度小1)
* @return String
*/
public static String getLeftString(String sourceStr, long leftLength) {
StringBuffer returnStr = new StringBuffer();
long tempLength = 0;
for (int i = 0; i < sourceStr.length(); i++) {
String tempStr = sourceStr.substring(i, i + 1);
char[] tempChar = tempStr.toCharArray();
if ((int) tempChar[0] > 255)
tempLength += 2;
else
tempLength++;
if (tempLength < leftLength) {
returnStr.append(tempStr);
} else {
if (tempLength == leftLength)
returnStr.append(tempStr);
break;
}
}
return returnStr.toString();
}
/**
* 取得指定长度的右字符串,不足长度的以 replaceString 左填充
*
* @param sourceStr
* 需要处理的字符串
* @param specityLength
* 指定长度(一个汉字为两个字符长度,如果截断地方为一个汉字,则可能长度小1)
* @param replaceString
* 不足长度时填充的字符
* @return String
*/
public static String getRightSpecifyString(String sourceStr,
long specityLength, String replaceString) {
if (sourceStr == null) {
return (getRepeatString(replaceString, specityLength));
}
long realLength = getStringLength(sourceStr);
StringBuffer returnStr = new StringBuffer();
if (realLength < specityLength) {
returnStr.append(getRepeatString(replaceString, specityLength
- realLength));
returnStr.append(sourceStr);
} else {
returnStr.append(getRightString(sourceStr, specityLength));
}
return returnStr.toString();
}
/**
* 取得字符串的右子串,长度由 leftLength 指定
*
* @param sourceStr
* 需要处理的字符串
* @param rightLength
* 指定长度,从右边取该长度(一个汉字为两个字符长度,如果截断地方为一个汉字,则可能长度小1)
* @return String
*/
public static String getRightString(String sourceStr, long rightLength) {
StringBuffer returnStr = new StringBuffer();
long tempLength = 0;
for (int i = sourceStr.length() - 1; i >= 0; i--) {
String tempStr = sourceStr.substring(i, i + 1);
char[] tempChar = tempStr.toCharArray();
if ((int) tempChar[0] > 255)
tempLength += 2;
else
tempLength++;
if (tempLength < rightLength) {
returnStr.insert(0, tempStr);
} else {
if (tempLength == rightLength)
returnStr.insert(0, tempStr);
break;
}
}
return returnStr.toString();
}
/**
* 取得指定长度的字符串,长度由 targetlength 指定
*
* @param sourceString
* 需要处理的字符串
* @param targetlength
* 指定长度,从左边取该长度(一个汉字为两个字符长度)
* @return String
*/
public static String displayTitle(String sourceString, long targetlength) {
String returnValue = "";
if (sourceString != null) {
if (getStringLength(sourceString) <= targetlength * 2)
returnValue = sourceString;
else
returnValue = getLeftString(sourceString,
(targetlength - 1) * 2)
+ "…";
}
return returnValue;
}
/**
* 把格式化的日期转换为没有分隔符的字数日期
*
* @param s
* @return
*/
public static String changeTime(String s) {
String time = "";
if (!"".equals(s)) {
String[] ss = s.split(" ");
if (ss.length == 2) {
String[] sss = ss[0].split("-");
String[] sss2 = ss[1].split(":");
for (int i = 0; i < sss.length; i++) {
time = time + sss[i];
}
for (int i = 0; i < sss2.length; i++) {
time = time + sss2[i];
}
} else if (ss.length == 1) {
String[] sss = ss[0].split("-");
if (sss.length == 1) {
time = sss[0];
} else {
for (int i = 0; i < sss.length; i++) {
time = time + sss[i];
}
}
}
}
return time;
}
/**
* 取得人民币大写金额
*
* @param money
* @return String
*/
public static String getChineseMoney(double money) {
if (money > 999999999999999.99 || money < 0) { // 不符合的数值
return "";
}
if (money == 0) {
return "零元整";
}
StringBuffer returnValue = new StringBuffer();
String chinaDigital[] = new String[] { "零", "壹", "贰", "叁", "肆", "伍",
"陆", "柒", "捌", "玖" };
String chinaUnit[] = new String[] { "仟", "佰", "拾", "万", "仟", "佰", "拾",
"亿", "仟", "佰", "拾", "万", "仟", "佰", "拾", "", "元", "角", "分" };
java.text.DecimalFormat fmt = new java.text.DecimalFormat(".00");
String moneyStr = fmt.format(money);
int moneyLength = moneyStr.length();
String tempChar = "";
int tempInt = 0;
int tempAtArray = 0;
int zeroCount = 0; // 记0个数
boolean lastZero = false;
for (int i = 0; i < moneyLength; i++) {
tempChar = moneyStr.substring(i, i + 1);
if (".".equals(tempChar)) {
if (money >= 1) {
returnValue.append("元");
}
} else {
tempInt = Integer.parseInt(tempChar);
tempAtArray = 19 - moneyLength + i;
if (tempInt == 0) { // 为零的处理
lastZero = true;
zeroCount++;
if (tempAtArray == 7
|| (tempAtArray % 4 == 3 && zeroCount < 4)) { // 亿必需出现
returnValue.append(chinaUnit[tempAtArray]);
zeroCount = 0;
}
} else {
zeroCount = 0;
if (lastZero) {
if (money >= 1) {
returnValue.append(chinaDigital[0]);
}
}
returnValue.append(chinaDigital[tempInt]);
returnValue.append(chinaUnit[tempAtArray]);
lastZero = false;
}
}
}
if (moneyStr.endsWith("0")) {
returnValue.append("整");
}
return returnValue.toString();
}
/**
* 判断字符串是否为空,空格、回车符、换行符、Tab符默认为空
*
* @param str
* 判断的字符串
* @return boolean 返回是否为空(为null时返回true)
*/
public static boolean isBlank(Object temp) {
boolean returnValue = true;
if (temp != null) {
if (temp instanceof String)
returnValue = temp.toString().matches("\\s*");
else
returnValue = false;
}
return returnValue;
}
/**
* 取得用人民币大写金额表示的整数,格式如: (贰仟零捌万零伍佰壹拾贰)
*
* @param money
* @return String
*/
public static String getChineseNumberAsMoney(long money) {
if (money > 999999999999999.99 || money < 0) { // 不符合的数值
return "";
}
if (money == 0) {
return "零";
}
StringBuffer returnValue = new StringBuffer();
String chinaDigital[] = new String[] { "零", "壹", "贰", "叁", "肆", "伍",
"陆", "柒", "捌", "玖" };
String chinaUnit[] = new String[] { "仟", "佰", "拾", "万", "仟", "佰", "拾",
"亿", "仟", "佰", "拾", "万", "仟", "佰", "拾", "", "", "", "" };
java.text.DecimalFormat fmt = new java.text.DecimalFormat(".00");
String moneyStr = fmt.format(money);
int moneyLength = moneyStr.length();
String tempChar = "";
int tempInt = 0;
int tempAtArray = 0;
int zeroCount = 0; // 记0个数
boolean lastZero = false;
for (int i = 0; i < moneyLength; i++) {
tempChar = moneyStr.substring(i, i + 1);
if (".".equals(tempChar)) {
if (money >= 1) {
// returnValue.append("元");
}
} else {
tempInt = Integer.parseInt(tempChar);
tempAtArray = 19 - moneyLength + i;
if (tempInt == 0) { // 为零的处理
lastZero = true;
zeroCount++;
if (tempAtArray == 7
|| (tempAtArray % 4 == 3 && zeroCount < 4)) { // 亿必需出现
returnValue.append(chinaUnit[tempAtArray]);
zeroCount = 0;
}
} else {
zeroCount = 0;
if (lastZero) {
if (money >= 1) {
returnValue.append(chinaDigital[0]);
}
}
returnValue.append(chinaDigital[tempInt]);
returnValue.append(chinaUnit[tempAtArray]);
lastZero = false;
}
}
}
return returnValue.toString();
}
/**
* 取得 0 到 999999999 之间的数字中文字符串,格式如: (二千零八万零五百一十二)
*
* @param num
* @return String
*/
public static String getChineseNumber(long number) {
if (number > 999999999 || number < 0) { // 不符合的数值
return "";
}
if (number == 0) {
return "零";
}
StringBuffer returnValue = new StringBuffer();
String chinaDigital[] = new String[] { "零", "一", "二", "三", "四", "五",
"六", "七", "八", "九" };
String chinaUnit[] = new String[] { "亿", "千", "百", "十", "万", "千", "百",
"十", "" };
String tempStr = "" + number;
int numberLength = tempStr.length();
String tempChar = "";
int tempInt = 0;
int tempAtArray = 0;
int zeroCount = 0;
boolean lastZero = false;
for (int i = 0; i < numberLength; i++) {
tempChar = tempStr.substring(i, i + 1);
tempInt = Integer.parseInt(tempChar);
tempAtArray = 9 - numberLength + i;
if (tempInt == 0) { // 为零的处理
lastZero = true;
zeroCount++;
if (tempAtArray == 0 || (tempAtArray % 4 == 0 && zeroCount < 4)) { // 亿必需出现
returnValue.append(chinaUnit[tempAtArray]);
zeroCount = 0;
}
} else {
zeroCount = 0;
if (lastZero) {
if (number >= 1) {
returnValue.append(chinaDigital[0]);
}
}
returnValue.append(chinaDigital[tempInt]);
returnValue.append(chinaUnit[tempAtArray]);
lastZero = false;
}
}
return returnValue.toString();
}
/**
* 将 15 位身份证号码转换为 18 位身份证号码
*
* @param sfzh
* @return String
*/
public static String convertTo18Sfzh(String sfzh) {
String returnValue = sfzh;
try {
if (sfzh.length() == 15) {
String tempStr1 = sfzh.substring(0, 6);
String tempStr2 = "19" + sfzh.substring(6);
String tempStrAll = tempStr1 + tempStr2;
int lastAt = 0;
for (int i = 0; i < 17; i++) {
int bitInt = Integer.parseInt(tempStrAll
.substring(i, i + 1));
int bitIntTemp = 1;
for (int j = 0; j < 17 - i; j++) {
bitIntTemp = (bitIntTemp * 2) % 11;
}
lastAt += bitInt * bitIntTemp;
}
lastAt = lastAt % 11;
returnValue = tempStrAll
+ "10X98765432".substring(lastAt, lastAt + 1);
}
} catch (Exception ex) {
logger.error("转换成18位身份证号码出错: " + ex.getMessage(), ex);
}
return returnValue;
}
/**
* 是否为一个有效的 18 位身份证号码
*
* @param sfzh
* @return boolean
*/
@SuppressWarnings("unused")
public static boolean isValidSfzh(String sfzh) {
boolean returnValue = false;
try {
if (!isBlank(sfzh)) {
int length = sfzh.length();
if (length == 18) {
boolean bitValid = true;
for (int i = 0; i < 17; i++) {
String bitChar = sfzh.substring(i, i + 1);
if ("1234567890".indexOf(bitChar) == -1) {
bitValid = false;
break;
}
}
if (bitValid) {
java.util.Date csrq = DateUtils.stringToDate(sfzh
.substring(6, 14), "yyyyMMdd");
int lastAt = 0;
for (int i = 0; i < 17; i++) {
int bitInt = Integer.parseInt(sfzh.substring(i,
i + 1));
int bitIntTemp = 1;
for (int j = 0; j < 17 - i; j++) {
bitIntTemp = (bitIntTemp * 2) % 11;
}
lastAt += bitInt * bitIntTemp;
}
lastAt = lastAt % 11;
String checkBit = "10X98765432".substring(lastAt,
lastAt + 1);
String lastBit = sfzh.substring(17);
lastBit = lastBit.toUpperCase();
if (checkBit.equals(lastBit)) {
returnValue = true;
}
}
}
}
} catch (Exception ex) {
// logger.error("18 位身份证号码校验出错: " + ex.getMessage(), ex);
}
return returnValue;
}
/**
* 取得HTML中某个结点替换后的字符串(流程定义保存HTML时用)
* 说明:搜索到关键字后以<>为前后匹配截取
*
* @param htmlString
* HTML字符串
* @param searchKey
* 搜索关键字
* @param nodeString
* 新的结点字符串
* @return String
*/
public static String getHTMLNodeReplaceString(String htmlString,
String searchKey, String nodeString) {
String returnValue = htmlString;
if (!isBlank(htmlString) && !isBlank(searchKey)) {
int foundI = htmlString.indexOf(searchKey);
if (foundI != -1) {
int startI = htmlString.lastIndexOf("<", foundI);
int endI = htmlString.indexOf(">", foundI);
if (startI != -1 && endI != -1) {
returnValue = htmlString.substring(0, startI)
+ nullToStr(nodeString)
+ htmlString.substring(endI + 1);
}
}
}
return returnValue;
}
/**
* 生成32位的UUID
*
* @return String
*/
public static String get32UUID() {
UUID uuid = UUID.randomUUID();
String returnValue = uuid.toString();
returnValue = returnValue.replace("-", "");
return returnValue;
}
//更具所属责任区生成对应SQL
public static String GenerationSql(String sszrq){
String[] sszrqArray = sszrq.split(",");
StringBuffer sb = new StringBuffer();
sb.append("and (");
for(int i = 0 ; i < sszrqArray.length ; i++ ){
if(null != sszrqArray[i] && !sszrqArray[i].equals("")){
sb.append(" code = '"+ sszrqArray[i] +"' ");
if(i != (sszrqArray.length-1)){
sb.append(" or ");
}
}
}
sb.append(")");
return sb.toString();
}
/**
* 去掉字符串中的空格、回车、换行符、制表符
*
* replaceBlank (这里用一句话描述这个方法的作用)
* TODO(这里描述方法适用条件/执行流程/使用方法/注意事项)
* @author Administrator
* @datetime 2016-5-3 下午4:50:01
* @param str
* @return
* @throws (抛出的异常)
* @since JDK 1.7
*/
public static String replaceBlank(String str) {
if (str != null) {
Pattern ptn = Pattern.compile("\\s*|\t|\r|\n");
Matcher matcher = ptn.matcher(str);
return matcher.replaceAll("");
}
return str;
}
/**
* Base64字符串转码至byte数组
* @param str
* @return
*/
public static byte[] getBase64DecodeByte(String str) {
byte[] returnValue = (byte[])null;
try {
if(!StringUtils.isBlank(str)) {
returnValue = Base64.decodeBase64(str);
}
} catch (Exception e) {
// logger.error("取得byte数组解码后的BASE64出错: " + ex.getMessage(), ex);
}
return returnValue;
}
/**
* byte数组转码至Base64字符串
* @param bytes
* @return
*/
public static String getByteToBase64(byte[] bytes) {
String returnValue = "";
try {
if(bytes != null) {
returnValue = Base64.encodeBase64String(bytes);
}
} catch (Exception e) {
// logger.error("取得byte数组解码后的BASE64出错: " + ex.getMessage(), ex);
}
return returnValue;
}
}