static boolean flag = false; static String regex = ""; public static boolean check(String str, String regex) { try { Pattern pattern = Pattern.compile(regex); Matcher matcher = pattern.matcher(str); flag = matcher.matches(); } catch (Exception e) { flag = false; } return flag; } public static boolean checkNotEmputy(String notEmputy) { regex = "^\s*$"; return check(notEmputy, regex) ? false : true; } public static boolean checkEmail(String email) { // String regex = "^(\w+((-\w+)|(\.\w+))*)\+\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$"; // return check(email, regex); Pattern pattern = Pattern.compile("^[a-zA-Z0-9_-]+@[a-zA-Z0-9_-]+(\.[a-zA-Z0-9_-]+)+$"); Matcher matcher = pattern.matcher(email); return matcher.matches(); } public static boolean checkCellphone(String cellphone) { System.out.println("cellphone========"+cellphone); //联通好呐 130、131、132、145、155、156、166、171、175、176、185、186、196号。 //移动手机号段 132 134 135 136 137 138 139 147 150 151 152 155 157 158 159 182 183 187 188 //电信好吗号段 177,173,189,181,180,153,133,199 // String regex ="^(13[0-9]|14[5|7]|16[6]|15[0|1|2|3|5|6|7|8|9]|17[1|3|5|6|7]|18[0|1|2|3|5|6|7|8|9]|19[9])\d{8}$"; String regex = "^((13[0-9])|(14[5-9])|(15([0-3]|[5-9]))|(16[6-7])|(17[1-8])|(18[0-9])|(19[1|3])|(19[5|6])|(19[8|9]))\d{8}$"; return check(cellphone, regex); } public static boolean checkTelephone(String telephone) { String regex = "^(0\d{2}-\d{8}(-\d{1,4})?)|(0\d{3}-\d{7,8}(-\d{1,4})?)$"; return check(telephone, regex); } public static boolean checkFax(String fax) { String regex = "^(0\d{2}-\d{8}(-\d{1,4})?)|(0\d{3}-\d{7,8}(-\d{1,4})?)$"; return check(fax, regex); } public static boolean checkQQ(String QQ) { String regex = "^[1-9][0-9]{4,} $"; return check(QQ, regex); }记录一下,主要做手机号的验证,更新时间2021-11-09



