项目初始导入
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dell
199
src/main/java/com/nis/util/BasicProvingUtil.java
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199
src/main/java/com/nis/util/BasicProvingUtil.java
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package com.nis.util;
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import java.net.Inet4Address;
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import java.net.Inet6Address;
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import java.net.InetAddress;
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import java.net.UnknownHostException;
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import java.util.regex.Pattern;
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public class BasicProvingUtil {
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public static void main(String[] args) {
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// String ip = "::";
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String ip = " fe80::d025:864c:3151:daa0";
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System.out.println(ip + "=" + isIpv6(ip));
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}
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/**
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* 判断是否是Integer类型
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*
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* @param obj
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* @return
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*/
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public static boolean isIntType(Object obj) {
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if (obj == null) {
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return false;
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}
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String num = obj.toString().trim();
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if (num.length() == 0) {
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return false;
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}
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try {
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Integer.parseInt(num);
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return true;
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} catch (Exception e) {
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return false;
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}
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}
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/**
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* 判断是否是Long类型
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*
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* @param obj
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* @return
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*/
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public static boolean isLongType(Object obj) {
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if (obj == null) {
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return false;
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}
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String num = obj.toString().trim();
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if (num.length() == 0) {
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return false;
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}
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try {
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Long.parseLong(num);
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return true;
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} catch (Exception e) {
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return false;
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}
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}
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/**
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* 判断是否是Double类型
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*
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* @param obj
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* @return
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*/
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public static boolean isDoubleType(Object obj) {
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if (obj == null) {
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return false;
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}
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String num = obj.toString().trim();
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if (num.length() == 0) {
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return false;
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}
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try {
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Double.parseDouble(num);
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return true;
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} catch (Exception e) {
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return false;
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}
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}
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/**
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* 判断ip或ip掩码格式是否正确(ipv4或ipv6) true代表格式正确 false代表格式不正确
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*
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* @param ip
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* @param ipType
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* ipv4还是ipv6(4,6)
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* @return
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*/
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public static boolean isIpOrIpMask(String ip, Integer ipType) {
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// boolean ipv4Bool = val_ipv4(ip);
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// boolean ipv6Bool = val_ipv6(ip);
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// if (ipv6Bool) {
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if (null != ip && !ip.equals("")) {
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if (null != ipType && ipType == 4) {
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boolean ipv4 = isIpv4(ip.trim());
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if (ipv4) {
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return true;
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}
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} else if (null != ipType && ipType == 6) {
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boolean ipv6 = isIpv6(ip.trim());
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if (ipv6) {
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return true;
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}
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} else {// ipType不等于4或6时不验证与ipType是否一致,仅验证是否是ip格式
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boolean ipv6 = isIpv6(ip.trim());
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boolean ipv4 = isIpv4(ip.trim());
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if (ipv6 || ipv4) {
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return true;
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} else {
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return false;
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}
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}
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}
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return false;
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}
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/**
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* 判断端口或端口掩码格式是否正确(0-65535) true代表格式正确 false代表格式不正确
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*
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* @param ip
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* @return
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*/
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public static boolean isPortOrPortMask(String port) {
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try {
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if (null != port && !port.equals("")) {
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int parseInt = Integer.parseInt(port.trim());
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if (parseInt >= 0 && parseInt <= 65535) {
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return true;
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} else {
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return false;
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}
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} else {
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return false;
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}
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} catch (Exception e) {
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return false;
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}
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}
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public static boolean isIpv4(String ipAddress) {
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try {
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String ipv4 = "^(0|1\\d{2}|2[0-4]\\d|25[0-5]|[1-9]\\d|[1-9])\\."
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+ "(0|1\\d{2}|2[0-4]\\d|25[0-5]|[1-9]\\d|\\d)\\." + "(0|1\\d{2}|2[0-4]\\d|25[0-5]|[1-9]\\d|\\d)\\."
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+ "(0|1\\d{2}|2[0-4]\\d|25[0-5]|[1-9]\\d|\\d)$";
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return Pattern.compile(ipv4).matcher(ipAddress).matches();
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} catch (Exception e) {
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return false;
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}
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}
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public static boolean isIpv6(String ipAddress) {
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try {
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String ipv6 = "^((::)|(([0-9A-Fa-f]{1,4}:){7}[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){1,7}:)|(([0-9A-Fa-f]{1,4}:){6}:[0-9A-Fa-f]{1,4})|(([0-9A-Fa-f]{1,4}:){5}(:[0-9A-Fa-f]{1,4}){1,2})|(([0-9A-Fa-f]{1,4}:){4}(:[0-9A-Fa-f]{1,4}){1,3})|(([0-9A-Fa-f]{1,4}:){3}(:[0-9A-Fa-f]{1,4}){1,4})|(([0-9A-Fa-f]{1,4}:){2}(:[0-9A-Fa-f]{1,4}){1,5})|([0-9A-Fa-f]{1,4}:(:[0-9A-Fa-f]{1,4}){1,6})|(:(:[0-9A-Fa-f]{1,4}){1,7})|(([0-9A-Fa-f]{1,4}:){6}(\\d|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])(\\.(\\d|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])){3})|(([0-9A-Fa-f]{1,4}:){5}:(\\d|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])(\\.(\\d|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])){3})|(([0-9A-Fa-f]{1,4}:){4}(:[0-9A-Fa-f]{1,4}){0,1}:(\\d|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])(\\.(\\d|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])){3})|(([0-9A-Fa-f]{1,4}:){3}(:[0-9A-Fa-f]{1,4}){0,2}:(\\d|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])(\\.(\\d|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])){3})|(([0-9A-Fa-f]{1,4}:){2}(:[0-9A-Fa-f]{1,4}){0,3}:(\\d|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])(\\.(\\d|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])){3})|([0-9A-Fa-f]{1,4}:(:[0-9A-Fa-f]{1,4}){0,4}:(\\d|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])(\\.(\\d|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])){3})|(:(:[0-9A-Fa-f]{1,4}){0,5}:(\\d|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])(\\.(\\d|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])){3}))$";
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return Pattern.compile(ipv6).matcher(ipAddress).matches();
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} catch (Exception e) {
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return false;
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}
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}
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public static boolean val_ipv4(String host) {
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InetAddress addressIpv4 = null;
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try {
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addressIpv4 = InetAddress.getByName(host);
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} catch (UnknownHostException e) {
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return false;
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}
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if (addressIpv4 instanceof Inet6Address) {
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return false;
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}
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if (addressIpv4 instanceof Inet4Address) {
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return true;
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}
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return false;
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}
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public static boolean val_ipv6(String host) {
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InetAddress addressIpv6 = null;
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try {
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addressIpv6 = InetAddress.getByName(host);
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} catch (UnknownHostException e) {
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e.printStackTrace();
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return false;
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}
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if (addressIpv6 instanceof Inet6Address) {
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return true;
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}
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if (addressIpv6 instanceof Inet4Address) {
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return false;
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}
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return false;
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}
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}
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