Java Email¼òµ¥ÑéÖ¤
ƽʱµÄ¿ª·¢µ±ÖУ¬Í¨³£ÎÒÃÇÐèÒªÑéÖ¤EmailµØÖ·µÄºÏ·¨ÐÔ£¬Ê×ÏÈÒªÔÚÑéÖ¤´ËµØÖ·ÊÇ·ñ·ûºÏ¹æ·¶£¬Èô·ûºÏ¹æ·¶£¬ÔÙ·¢ÓʼþÒÔÈ·Èϴ˵ØÖ·ÊÇ·ñ´æÔÚ¡£
Ô´ÂëÈçÏ£º
public static boolean validateEmail(String email){
//Pattern pattern = Pattern.compile("[0-9a-zA-Z]*.[0-9a-zA-Z]*@[a-zA-Z]*.[a-zA-Z]*", Pattern.LITERAL);
if(email == null){
return false;
}
//ÑéÖ¤¿ªÊ¼
//²»ÄÜÓÐÁ¬ÐøµÄ.
if(email.indexOf("..") != -1){
return false;
}
//±ØÐë´øÓÐ@
int atCharacter = email.indexOf("@");
if (atCharacter == -1) {
return false;
}
//×îºóÒ»¸ö.±ØÐëÔÚ@Ö®ºó,ÇÒ²»ÄÜÁ¬Ðø³öÏÖ
if(atCharacter > email.lastIndexOf('.') || atCharacter+1 == email.lastIndexOf('.')){
return false;
}
//²»ÄÜÒÔ.,@½áÊøºÍ¿ªÊ¼
if (email.endsWith(".") || email.endsWith("@") || email.startsWith(".") || email.startsWith("@")) {
return false;
}
return true;
}
Èç¹ûÒÔÉ϶¼Í¨¹ýÁË£¬ÎÒÃǾÍÐèÒª·¢ÓʼþÀ´È·ÈϸÃÓÊÏäÕʺŻò³ÆµØÖ·ÊÇ·ñ´æÔÚÁË¡£
Ïà¹ØÎĵµ£º
ÈçºÎÔÚDosϱàÒëºÍÔËÐÐJava³ÌÐò£¿
2009-03-27 01:37
½ñÌìÕýʽµÄ½Ó´¥µ½Java³ÌÐò£¬Ñ§»áÁËÈçºÎÔÚDosϱàÒëºÍÔËÐÐJava³ÌÐò£¬ºÜÊÇÐÀµ«ÔÚѧϰ¹ý³ÌÖÐÓöµ½ÁËһЩÎÊÌ⣬¾¹ýºÍÍŶӳÉÔ±µÄ¹²Í¬Å¬Á¦ÖÕÓÚ½â¾öÁËÎÊÌ⣬ÔÚÕâÀïÎÒ̸̸½ñÌìѧϰµÄ¹ý³Ì£º
µÚÒ»£ºÊ×ÏȰ²×°JDK¡£
&nbs ......
Èô·¾¶Öдø¿Õ¸ñ£¬Ôò
1. uri.getpath();·µ»ØµÄ·¾¶ÖеĿոñÈÔÒÔ“¿Õ¸ñ”µÄÐÎʽ³öÏÖ£¬Èç/F:/MyEclipse Workspace/project/bin/...
³ý´ËÖ®Í⣬URL·µ»ØµÄÒ»Çз¾¶ÖеĿոñ¶¼ÒÔ“%20”µÄÐÎʽ³öÏÖ£¬uri.toString()Ò²ÒÔ“%20”µÄÐÎʽ³öÏÖ¡£
2. new File(String filePath);½ÓÊÜÕýÈ·URI¸ñʽµÄ²ÎÊýº ......
ÉùÃ÷£ºJavaEyeÐÂÎÅÎÄÕµİæÈ¨ÊôÓÚJavaEyeÍøÕ¾ËùÓУ¬ÑϽûÈκÎÍøÕ¾×ªÔØ±¾ÎÄ£¬·ñÔò±Ø½«×·¾¿·¨ÂÉÔðÈΣ¡
ÍÆ¼öÊ®¸ö×îºÃµÄJavaÐÔÄܹÊÕÏÅųý¹¤¾ß£º
1.jconsoleÊÇËæ×ÅJDK 1.5¶øÍƳöµÄ¡£ÕâÊÇÒ»¸öJava¼à²âºÍ¹ÜÀí¿ØÖÆÌ¨-JMX¼æÈݵÄͼÐι¤¾ßÀ´¼à²âJavaÐéÄâ»ú¡£ËüÄܹ»Í¬Ê±¼à²â±¾µØºÍÔ¶³ÌµÄJVMs¡£ÏêÇé¿É²é¿´£ºjconsole¹¤¾ß½ ......
q ¿ªÔ´Êý¾Ý¿âMySQLµÄ¹Ù·½ÍøÕ¾
http://www.mysql.com
q JSTL±ê×¼±êÇ©¿âµÄÏÂÔØÍøÕ¾
http://java.sun.com/products/jsp/jstl
q Struts1µÄ¹Ù·½ÍøÕ¾
http://struts.apache.org
q &n ......