版权声明：本文为luoyong原创文章，转载请注明出处！https://blog.csdn.net/luoyong_blog https://blog.csdn.net/luoyong_blog/article/details/84255200
这是项目中常用的文字校验的工具类，包括：中文，电话号码，邮箱，身份证等信息的校验
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.GregorianCalendar;
import java.util.Hashtable;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* Created by LY on 2016/3/22.
* 文字校验工具类
* 检测是否是中文、电话、邮箱、身份证
*/
public class RegisterUtil {
/**
* 判定输入汉字
* @param c
* @return
*/
public boolean isChinese(char c) {
Character.UnicodeBlock ub = Character.UnicodeBlock.of(c);
return ub == Character.UnicodeBlock.CJK_UNIFIED_IDEOGRAPHS
|| ub == Character.UnicodeBlock.CJK_COMPATIBILITY_IDEOGRAPHS
|| ub == Character.UnicodeBlock.CJK_UNIFIED_IDEOGRAPHS_EXTENSION_A
|| ub == Character.UnicodeBlock.GENERAL_PUNCTUATION
|| ub == Character.UnicodeBlock.CJK_SYMBOLS_AND_PUNCTUATION
|| ub == Character.UnicodeBlock.HALFWIDTH_AND_FULLWIDTH_FORMS;
}
/**
* 检测String是否全是中文
* @param name
* @return
*/
public boolean checkNameChese(String name)
{
boolean res=true;
char [] cTemp = name.toCharArray();
for(int i=0;i<name.length();i++)
{
if(!isChinese(cTemp[i]))
{
res=false;
break;
}
}
return res;
}
/**检测是否全是数字
* @param number
* @return
*/
public boolean isNumber(String number){
boolean isValid = false;
String expression = "[0-9]*";
CharSequence inputStr = number;
Pattern pattern = Pattern.compile(expression);
Matcher matcher = pattern.matcher(inputStr);
if (matcher.matches() ) {
isValid = true;
}
return isValid;
}
/**检测是否全是URL
* @param url
* @return
*/
public boolean isURL(String url){
boolean isValid = false;
String expression = "(http|ftp|https):\\/\\/[\\w\\-_]+(\\.[\\w\\-_]+)+([\\w\\-\\.,@?^=%&:/~\\+#]*[\\w\\-\\@?^=%&/~\\+#])?";
CharSequence inputStr = url;
Pattern pattern = Pattern.compile(expression);
Matcher matcher = pattern.matcher(inputStr);
if (matcher.matches() ) {
isValid = true;
}
return isValid;
}
/**检测是否是电话号码
* @param phoneNumber
* @return
*/
public static boolean isPhoneNumber(String phoneNumber) {
boolean isValid = false;
// String expression = "((^(13|15|18)[0-9]{9}$)|(^0[1,2]{1}\\d{1}-?\\d{8}$)|(^0[3-9] {1}\\d{2}-?\\d{7,8}$)|(^0[1,2]{1}\\d{1}-?\\d{8}-(\\d{1,4})$)|(^0[3-9]{1}\\d{2}-? \\d{7,8}-(\\d{1,4})$))";
String expression = "^0?1[3|5|7|8][0-9]\\d{8}$";
CharSequence inputStr = phoneNumber;
Pattern pattern = Pattern.compile(expression);
Matcher matcher = pattern.matcher(inputStr);
if (matcher.matches() ) {
isValid = true;
}
return isValid;
}
/**检测是否是邮箱
* @param email
* @return
*/
public static boolean isEmail(String email){
boolean isValid = false;
String expression = "^([a-zA-Z0-9]*[-_]?[a-zA-Z0-9]+)*@([a-zA-Z0-9]*[-_]?[a-zA-Z0-9]+)+[\\.][A-Za-z]{2,3}([\\.][A-Za-z]{2})?$";
CharSequence inputStr = email;
Pattern pattern = Pattern.compile(expression);
Matcher matcher = pattern.matcher(inputStr);
if (matcher.matches() ) {
isValid = true;
}
return isValid;
}
/**检测是否是账号
* 合法的账号：字母开头，允许4-15字节，允许字母数字下划线
* @param account
* @return
*/
public static boolean isAccount(String account){
boolean isValid = false;
String expression = "^[a-zA-Z0-9_]{4,15}$";
CharSequence inputStr = account;
Pattern pattern = Pattern.compile(expression);
Matcher matcher = pattern.matcher(inputStr);
if (matcher.matches() ) {
isValid = true;
}
return isValid;
}
/**检测是否是账号
* 合法的账号：字母开头，允许6字节以上，允许字母数字
* @param password
* @return
*/
public static boolean isPassword(String password){
boolean isValid = false;
String expression = "^[a-zA-Z0-9]{6,}$";
CharSequence inputStr = password;
Pattern pattern = Pattern.compile(expression);
Matcher matcher = pattern.matcher(inputStr);
if (matcher.matches() ) {
isValid = true;
}
return isValid;
}
/**检测是否是身份证
* @param IDStr
* @return
*/
public boolean isIDCard(String IDStr) throws ParseException {
String errorInfo = "";// 记录错误信息
String[] ValCodeArr = { "1", "0", "x", "9", "8", "7", "6", "5", "4",
"3", "2" };
String[] Wi = { "7", "9", "10", "5", "8", "4", "2", "1", "6", "3", "7",
"9", "10", "5", "8", "4", "2" };
String Ai = "";
// ================ 号码的长度 15位或18位 ================
if (IDStr.length() != 15 && IDStr.length() != 18) {
errorInfo = "身份证号码长度应该为15位或18位。";
return false;
}
// =======================(end)========================
// ================ 数字 除最后以为都为数字 ================
if (IDStr.length() == 18) {
Ai = IDStr.substring(0, 17);
} else if (IDStr.length() == 15) {
Ai = IDStr.substring(0, 6) + "19" + IDStr.substring(6, 15);
}
if (isNumeric(Ai) == false) {
errorInfo = "身份证15位号码都应为数字 ; 18位号码除最后一位外，都应为数字。";
return false;
}
// =======================(end)========================
// ================ 出生年月是否有效 ================
String strYear = Ai.substring(6, 10);// 年份
String strMonth = Ai.substring(10, 12);// 月份
String strDay = Ai.substring(12, 14);// 月份
if (isDataFormat(strYear + "-" + strMonth + "-" + strDay) == false) {
errorInfo = "身份证生日无效。";
return false;
}
GregorianCalendar gc = new GregorianCalendar();
SimpleDateFormat s = new SimpleDateFormat("yyyy-MM-dd");
if ((gc.get(Calendar.YEAR) - Integer.parseInt(strYear)) > 150
|| (gc.getTime().getTime() - s.parse(
strYear + "-" + strMonth + "-" + strDay).getTime()) < 0) {
errorInfo = "身份证生日不在有效范围。";
return false;
}
if (Integer.parseInt(strMonth) > 12 || Integer.parseInt(strMonth) == 0) {
errorInfo = "身份证月份无效";
return false;
}
if (Integer.parseInt(strDay) > 31 || Integer.parseInt(strDay) == 0) {
errorInfo = "身份证日期无效";
return false;
}
// =====================(end)=====================
// ================ 地区码时候有效 ================
Hashtable h = GetAreaCode();
if (h.get(Ai.substring(0, 2)) == null) {
errorInfo = "身份证地区编码错误。";
return false;
}
// ==============================================
// ================ 判断最后一位的值 ================
int TotalmulAiWi = 0;
for (int i = 0; i < 17; i++) {
TotalmulAiWi = TotalmulAiWi
+ Integer.parseInt(String.valueOf(Ai.charAt(i)))
* Integer.parseInt(Wi[i]);
}
int modValue = TotalmulAiWi % 11;
String strVerifyCode = ValCodeArr[modValue];
Ai = Ai + strVerifyCode;
if (IDStr.length() == 18) {
if (Ai.equals(IDStr) == false) {
errorInfo = "身份证无效，不是合法的身份证号码";
return false;
}
}
return true;
}
private static Hashtable GetAreaCode() {
Hashtable hashtable = new Hashtable();
hashtable.put("11", "北京");
hashtable.put("12", "天津");
hashtable.put("13", "河北");
hashtable.put("14", "山西");
hashtable.put("15", "内蒙古");
hashtable.put("21", "辽宁");
hashtable.put("22", "吉林");
hashtable.put("23", "黑龙江");
hashtable.put("31", "上海");
hashtable.put("32", "江苏");
hashtable.put("33", "浙江");
hashtable.put("34", "安徽");
hashtable.put("35", "福建");
hashtable.put("36", "江西");
hashtable.put("37", "山东");
hashtable.put("41", "河南");
hashtable.put("42", "湖北");
hashtable.put("43", "湖南");
hashtable.put("44", "广东");
hashtable.put("45", "广西");
hashtable.put("46", "海南");
hashtable.put("50", "重庆");
hashtable.put("51", "四川");
hashtable.put("52", "贵州");
hashtable.put("53", "云南");
hashtable.put("54", "西藏");
hashtable.put("61", "陕西");
hashtable.put("62", "甘肃");
hashtable.put("63", "青海");
hashtable.put("64", "宁夏");
hashtable.put("65", "新疆");
hashtable.put("71", "台湾");
hashtable.put("81", "香港");
hashtable.put("82", "澳门");
hashtable.put("91", "国外");
return hashtable;
}
public boolean isDataFormat(String str){
boolean flag=false;
//String regxStr="[1-9][0-9]{3}-[0-1][0-2]-((0[1-9])|([12][0-9])|(3[01]))";
String regxStr="^((\\d{2}(([02468][048])|([13579][26]))[\\-\\/\\s]?((((0?[13578])|(1[02]))[\\-\\/\\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\\-\\/\\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\\-\\/\\s]?((0?[1-9])|([1-2][0-9])))))|(\\d{2}(([02468][1235679])|([13579][01345789]))[\\-\\/\\s]?((((0?[13578])|(1[02]))[\\-\\/\\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\\-\\/\\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\\-\\/\\s]?((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])))))?$";
Pattern pattern1=Pattern.compile(regxStr);
Matcher isNo=pattern1.matcher(str);
if(isNo.matches()){
flag=true;
}
return flag;
}
private static boolean isNumeric(String str) {
Pattern pattern = Pattern.compile("[0-9]*");
Matcher isNum = pattern.matcher(str);
return isNum.matches();
}
}