±à³ÌÌ⣺½«Ò»¸öÍøÖ·µÄÖм䲿·Ö½ØÈ¡³öÀ´£¬µÃµ½alipay.com
Java code:
String url = "http://topic.csdn.net/u/20091019/10/f8173f20-5eda-438b-a8ae-17e3ff9ec94e.html?40383";
String pattern = "(http://)?([^/]*)(/?.*)";
System.out.println(url.replaceAll(pattern, "$2"));
¿´²»¶®×îºóÄǸö$2ÊÇʲôÒâ˼£¬¹À¼Æ»¹ÓÐ$1,$3°É£¬´ú±íÌØ¶¨Òâ˼£¿ÓÐÈËÄܽâÎöÏÂÂð
private static void p(String s) {
Pattern p=Pattern.compile("alipay[.]com");
Matcher m=p.matcher(s);
while(m.find()){
System.out.println(m.group());
System.out.println(m.start());
}
$2 ´ú±íµÚ¶þ¸ö×ÓÆ¥Åä([^/]*)£¬ÏàÓ¦µÄ$3´ú±íµÚÈý¸ö£¬×ÓÆ¥ÅäÊÇÒÔ×óÀ¨ºÅ¡°£¨¡±¿ªÊ¼´Ó×óÏòÓÒÆ¥ÅäµÄ¡£
understand?
ÇëÎÊLZÊÇÄĸöµØÇøµÄ£¬ÎÒÔÚÉϺ£Ò²²Î¼ÓÁËÖ§¸¶±¦µÄ±ÊÊÔ£¬ºÃÏñûÓÐÄǵÀÌâµÄ¡£
Ïà¹ØÎÊ´ð£º
ÎÒÏë×ö¹»¹ºÎï³µÓÃsession µ«ÊDz»ÖªµÀÔõô»ñÈ¡¹ºÂòÊýÁ¿ ËÓоßÌåµÄ´úÂëÂð Ï£ÍûÄܸîÉá
ÏÂÃæÊǹºÎï³µµÄºËÐÄ´úÂë
ÓÐÁËÕâ¸ö ¾ÍÓ¦¸ÃÄܹ»×ö³öÀ´°É
Java code:
public void doPost(HttpServletRequest reque ......
×Ö·ûÁ÷µÄ¶ÁºÍд×îÖÕÔڵײ㶼ÊÇͨ¹ý×Ö½ÚÁ÷À´Íê³ÉµÄÂ𣿡¡¶ÁдÎı¾Îļþ×Ö·ûÁ÷Ó¦¸Ã¾Í¿ÉÒÔÁ˰ɡ£¡£
¸÷λ´ó¸ç´ó½ã°ï°ïæ°¢
JavaÁ÷°üÀ¨×Ö½ÚÁ÷ºÍ×Ö·ûÁ÷£¬×Ö½ÚÁ÷ͨ¹ýIOÉ豸ÒÔ×Ö½ÚÊý¾ÝµÄ·½Ê½¶ÁÈ룬¶ø×Ö·ûÁ÷ÔòÊÇͨ¹ý×Ö½ÚÁ÷ ......
ÏÖÔÚÓöµ½ÕâÑùÒ»¸öÎÊÌ⣺
ÔÚjava Öбàдswing³ÌÐò£¬ Ìí¼Ó°´Å¥jbServerStart£¬Ä¿µÄÊǵ±µã»÷jbServerStartʱ£¬³ÌÐò»á×Ô¶¯´´½¨Á½¸öÓëÆäËûÖÕ¶ËͨÐŵĶÔÏ󣬴úÂëÈçÏ£º
private Container createButtonPane ......
²àÖØÓÚ»¥ÁªÍø¿ª·¢
JAVA¿ª·¢¹¤³Ìʦ
ְλÃèÊö£º
1¡¢°´USECASE½øÐÐÒµÎñÐèÇó·ÖÎöºÍÈí¼þ¸ÅÒªÉè¼Æ£»
2¡¢½øÐÐÈí¼þÏêϸÉè¼ÆºÍ±àÂëʵÏÖ£¬È·±£ÐÔÄÜ¡¢ÖÊÁ¿ºÍ°²È«£»
3¡¢Î¬»¤ºÍÉý¼¶ÏÖÓÐÈí¼þ²úÆ·£¬¿ìËÙ¶¨Î»² ......
ÎÒµÄjava applet ǶÈëhtmlºóÎÞ·¨ÏÔʾ£¬¶øÓÃappletviewerÏÔʾÕý³£ÎªÊ²Ã´£¬»¹ÓоÍÊÇÓÃhtml converterת»¯ºó¿ÉÒÔÏÔʾ£¬ÎªÊ²Ã´£¿Çë´óÏÀ´Í½Ì£¡
HTML code:
<HTML>
<HEAD>
<TITLE>TEST.HTML< ......