Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

JavaÕýÔòÑéÖ¤

import java.util.regex.*;

public final class RegExpValidator
{
/**
* ÑéÖ¤ÓÊÏä
* @param ´ýÑéÖ¤µÄ×Ö·û´®
* @return Èç¹ûÊÇ·ûºÏµÄ×Ö·û´®,·µ»Ø <b>true </b>,·ñÔòΪ <b>false </b>
*/
public static boolean isEmail(String str)
{
String regex = "^([\\w-\\.]+)@((\\[[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.)|(([\\w-]+\\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\\]?)$";
return match(regex, str);
}

/**
* ÑéÖ¤IPµØÖ·
* @param ´ýÑéÖ¤µÄ×Ö·û´®
* @return Èç¹ûÊÇ·ûºÏ¸ñʽµÄ×Ö·û´®,·µ»Ø <b>true </b>,·ñÔòΪ <b>false </b>
*/
public static boolean isIP(String str)
{
String num = "(25[0-5]|2[0-4]\\d|[0-1]\\d{2}|[1-9]?\\d)";
String regex = "^" + num + "\\." + num + "\\." + num + "\\." + num + "$";
return match(regex, str);
}

/**
* ÑéÖ¤ÍøÖ·Url
* @param ´ýÑéÖ¤µÄ×Ö·û´®
* @return Èç¹ûÊÇ·ûºÏ¸ñʽµÄ×Ö·û´®,·µ»Ø <b>true </b>,·ñÔòΪ <b>false </b>
*/
public static boolean IsUrl(String str)
{
String regex = "http(s)?://([\\w-]+\\.)+[\\w-]+(/[\\w- ./?%&=]*)?";
return match(regex, str);
}

/**
* ÑéÖ¤µç»°ºÅÂë
* @param ´ýÑéÖ¤µÄ×Ö·û´®
* @return Èç¹ûÊÇ·ûºÏ¸ñʽµÄ×Ö·û´®,·µ»Ø <b>true </b>,·ñÔòΪ <b>false </b>
*/
public static boolean IsTelephone(String str)
{
String regex = "^(\\d{3,4}-)?\\d{6,8}$";
return match(regex, str);
}

/**
* ÑéÖ¤ÊäÈëÃÜÂëÌõ¼þ(×Ö·ûÓëÊý¾Ýͬʱ³öÏÖ)
* @param ´ýÑéÖ¤µÄ×Ö·û´®
* @return Èç¹ûÊÇ·ûºÏ¸ñʽµÄ×Ö·û´®,·µ»Ø <b>true </b>,·ñÔòΪ <b>false </b>
*/
public static boolean IsPassword(String str)
{
String regex = "[A-Za-z]+[0-9]";
return match(regex, str);
}



Ïà¹ØÎĵµ£º

ΪʲôJAVAҪʹÓõ¥¼Ì³ÐÌåϵ

´ó¼Ò¶¼ÖªµÀJAVAÖÐʹÓÃOBJECT×÷ΪΨһµÄ»ùÀà¡£µ«ÊÇJAVAµÄÉè¼ÆÕßΪʲôҪÕâÑù×öÄØ£¿ÖضÁ¡¶TTHINKING IN JAVA¡·£¬µÃ³öÒÔÏÂÔ­Òò£º
1£¬JAVAÊÇ´¿ÃæÏò¶ÔÏóµÄÓïÑÔ¡£µ¥¼Ì³ÐÌåϵ±£Ö¤ÁËËùÓÐн¨µÄ»òJDKÖÐÒÑÓеÄÀà¶¼±ØÐë¼Ì³Ð×ÔOBJECT¡£ÕâÑù£¬±£Ö¤ÁËËùÓеÄÀà¶¼¾ßÓÐһЩ»ù±¾µÄ·½·¨¡£ÀýÈçÒ»¸öString¶ÔÏóÓÐtoString()·½·¨£¬ÁíÍâÒ»¸öMath¶ÔÏ ......

ÓÃJava³ÌÐòʵÏÖ½âѹËõÎļþ

package com.huawei.globe;
import java.util.zip.*;
import java.io.*;
public class Compress {
 public Compress() {
 }
 // ѹËõĿ¼ÏµÄÎļþ
 public void compress(String zipFileName, String inputFile) throws Exception {
  compress(zipFileName, new File(inputFile)); ......

JPCAP java²Ù×÷ÍøÂç²ã

ÎÄÕÂÀïÓÐһЩ±í¸ñ£¬javaeyeµÄÌûºÃÏñ²»Ö§³Ö±í¸ñÐÎʽ£¬ÓÐÐËȤ¿ÉÒÔµ½ÎÒµÄblog¿´¿´¡£
http://hzxdark.javaeye.com
Ò»£®JPCAP¼ò½é
ÖÚËùÖÜÖª£¬JAVAÓïÑÔËäÈ»ÔÚTCP/UDP´«Êä·½Ãæ¸øÓèÁËÁ¼ºÃµÄ¶¨Ò壬µ«¶ÔÓÚÍøÂç²ãÒÔϵĿØÖÆ£¬È´ÊÇÎÞÄÜΪÁ¦µÄ¡£JPCAPÀ©Õ¹°üÃÖ²¹ÁËÕâÒ»µã¡£
JPCAPʵ¼ÊÉϲ¢·ÇÒ»¸öÕæÕýȥʵÏÖ¶ÔÊý¾ÝÁ´Â·²ãµÄ¿ØÖÆ£¬¶øÊ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ