java³£ÓÃÕý則±í達ʽ
public class Regex {
/**
* ¼ì²éemailÊäÈëÊÇ·ñÕýÈ·
* ÕýÈ·µÄÊéд¸ñʽΪ username@domain
* @param value
* @return
*/
public boolean checkEmail(String value, int length) {
return value.matches("\\w+([-+.]\\w+)*@\\w+([-.]\\w+)*\\.\\w+([-.]\\w+)*")&&value.length()<=length;
}
/**
* ¼ì²éµç»°ÊäÈëÊÇ·ñÕýÈ·
* ÕýÈ·¸ñʽ 012-87654321¡¢0123-87654321¡¢0123£7654321
* @param value
* @return
*/
public boolean checkTel(String value) {
return value.matches("\\d{4}-\\d{8}|\\d{4}-\\d{7}|\\d(3)-\\d(8)");
}
/**
* ¼ì²éÊÖ»úÊäÈëÊÇ·ñÕýÈ·
*
* @param value
* @return
*/
public boolean checkMobile(String value) {
return value.matches("^[1][3,5]+\\d{9}");
}
/**
* ¼ì²éÖÐÎÄÃûÊäÈëÊÇ·ñÕýÈ·
*
* @param value
* @return
*/
public boolean checkChineseName(String value, int length) {
return value.matches("^[\u4e00-\u9fa5]+$")&&value.length()<=length;
}
/**
* ¼ì²éHTMLÖÐÊ×β¿ÕÐлò¿Õ¸ñ
* @param value
* @return
*/
public boolean checkBlank(String value){
return value.matches("^\\s*|\\s*$");
}
/**
* ¼ì²é×Ö·û´®ÊÇ·ñº¬ÓÐHTML±êÇ©
* @param value
* @return
*/
public boolean checkHtmlTag(String value){
return value.matches("<(\\S*?)[^>]*>.*?</\\1>|<.*? />");
}
/**
* ¼ì²éURLÊÇ·ñºÏ·¨
* @param value
* @return
*/
public boolean checkURL(String value){
return value.matches("[a-zA-z]+://[^\\s]*");
}
/**
* ¼ì²éIPÊÇ·ñºÏ·¨
* @param value
* @return
*/
Ïà¹ØÎĵµ£º
²âÊÔ»·¾³£ºwin2000+jdk1.4+jb2006
import java.io.*;
import java.util.Enumeration;
//import java.util.zip.*;
import org.apache.tools.zip.*;
public class Test {
//½âѹÎļþ
public static void extZipFileList(String zipFileName, String extPlace) {
try {
  ......
ÃæÏò¶ÔÏó±à³ÌÓÐÈý¸öÌØÕ÷£¬¼´·â×°¡¢¼Ì³ÐºÍ¶à̬¡£
·â×°Òþ²ØÁËÀàµÄÄÚ²¿ÊµÏÖ»úÖÆ£¬´Ó¶ø¿ÉÒÔÔÚ²»Ó°ÏìʹÓÃÕßµÄǰÌáϸıäÀàµÄÄÚ²¿½á¹¹£¬Í¬Ê±±£»¤ÁËÊý¾Ý¡£
¼Ì³ÐÊÇΪÁËÖØÓø¸Àà´úÂ룬ͬʱΪʵÏÖ¶à̬ÐÔ×÷×¼±¸¡£ÄÇôʲôÊǶàÌ¬ÄØ£¿
·½·¨µÄÖØÐ´ ......
1£¬¿ÕÖ¸Õë´íÎó java.lang.NullPointerException
ʹÓûù±¾µÄJAVAÊý¾ÝÀàÐÍ£¬±äÁ¿µÄֵҪôÒѾÊÇĬÈÏÖµ£¬Èç¹ûûÓÐ¶ÔÆäÕý³£¸³Öµ£¬³ÌÐò±ã²»ÄÜͨ¹ý±àÒ룬Òò´ËʹÓûù±¾µÄJAVAÊý¾ÝÀàÐÍ
(double,float,boolean,char,int,long)Ò»°ã²»»áÒýÆð¿ÕÖ¸ÕëÒì³£¡£Óɴ˿ɼû£¬¿ÕÖ¸ÕëÒì³£Ö÷Òª¸úÓë¶ÔÏóµÄ²Ù×÷Ïà¹Ø¡£
ÏÂÃæÏÈÁгöÁË¿ÉÄÜ·¢Éú¿ÕÖ¸Õ ......
×÷ÕߣºÐûÕ×Åô
------------------------------------------------------------------------------------------------------------------------------------------
¹¤×÷µÚÒ»²½£ºÊìϤMyEclipseµÄ»·¾³ÒÔ¼°Ö÷Òª¹¦ÄÜ¡£
¹¤×÷µÚ¶þ²½£º½¨Á¢Êý¾Ý¿âÁ¬½Ó
Êý¾Ý¿â£ºMySQL
1¡¢MySQLµÄÅäÖÃÓëÎÊÌâ½â¾ö
Ïê¼ûÎ ......
Á˽âȱʡLocaleÊÇÓɲÙ×÷ϵͳ¾ö¶¨µÄ£¬LocaleÊÇÓÉÓïÑԺ͹ú¼Ò´úÂë×é³É
¹ú¼Ê»¯×ÊÔ´ÎļþÓÉbaseName+locale×é³É£¬È磺MessageBundle_en_US.properties£¨baseNameÊÇÈÎÒâºÏ·¨µÄÎļþÃû£©
native2asciiÃüÁîµÄλÖúÍÓ÷¨
λÖãºJAVA_HOME/bin
ʹÓÃnative2ascii.exe o.properties MessagesBundle_zh_CN.properties ÃüÁî¶ÔÕû¸öÎļþ ......