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ÔÚJAVAÖУ¬ ÔÚʹÓÃString.split·½·¨·Ö¸ô×Ö·û´®Ê±£¬µ«Òª×¢ÒâÓÐЩ×Ö·û²»ÄÜÖ±½ÓÓõÄ,·Ö¸ô·ûÈç¹ûÓõ½Ò»Ð©ÌØÊâ×Ö·û,±ÈÈç "| "
,"*",µÈ·ñÔò»á³öÏÖÎÊÌ⣬ÒÔǰ¸ÕÓÃʱ¾ÍÒòΪÕâ¸öÎÊÌâ¶ø¿´Á˰ëÌìµÄ´úÂë¡£
public String[] split(String regex)
Splits this string around matches of the given regular expression. 
   ²ÎÊýregexÊÇÒ»¸ö
regular-expressionµÄÆ¥Åäģʽ¶ø²»ÊÇÒ»¸ö¼òµ¥µÄString£¬Ëû¶ÔÒ»Ð©ÌØÊâµÄ×Ö·û¿ÉÄÜ»á³öÏÖÄãÔ¤Ïë²»µ½µÄ½á¹û£¬±ÈÈç²âÊÔÏÂÃæµÄ´úÂ룺
  
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    String[] aa = "aaa|bbb|ccc".split("|");
   
//String[] aa = "aaa|bbb|ccc".split("\\|"); ÕâÑù²ÅÄܵõ½ÕýÈ·µÄ½á¹û
    for (int i = 0 ;
i <aa.length ; i++ ) {
      System.out.println("--"+aa[i]);
    }
   ÓÃÊú * ·Ö¸ô×Ö·û´®ÔËÐн«Å׳öjava.util.regex.PatternSyntaxExceptionÒì³££¬ÓüӺŠ+ Ò²ÊÇÈç´Ë¡£
    String[] aa = "aaa*bbb*ccc".split("*");
    //String[] aa =
"aaa|bbb|ccc".split("\\*"); ÕâÑù²ÅÄܵõ½ÕýÈ·µÄ½á¹û   
    for (int i = 0 ; i
<aa.length ; i++ ) {
      System.out.println("--"+aa[i]);
    }
  ÏÔÈ»£¬+ * ²»ÊÇÓÐЧµÄģʽƥÅ乿Ôò±í´ïʽ£¬ÓÃ"\\*" "\\+"תÒåºó¼´¿ÉµÃµ½ÕýÈ·µÄ½á¹û¡£
   "|"
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   String[] aa = "aaa\\bbb\\bccc".split("\\\\"); 
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NVelocityÊÇJavaÄ£°åÒýÇæVelocityµÄ.Net°æ±¾¡£NVelocityĿǰ¹Ù·½°æ±¾Îª0.42¡£¹Ù·½µØÖ·£ºhttp://nvelocity.sourceforge.net/£¬Ô­×÷ÕßÒѾ­ÉêÃ÷²»ÔÙ¶ÔNVelocity×ö¼¼ÊõÖ§³ÖÁË£¬ËùÒÔsourceforgeÉÏNVelocity°æ±¾Ò»Ö±ÊÇ0.42²»ÔÙÓиüÐÂÁË¡£²»¹ýĿǰNVelocityÒѾ­ÓÐ1.0µÄ°æ±¾ÁË£¬ÊÇÓÉcastleprojectÏîĿά»¤µÄ¡£NVelocity.dllÄÜÔÚcast ......

java»ñÈ¡µ±Ç°Â·¾¶

1¡¢ÀûÓÃSystem.getProperty()º¯Êý»ñÈ¡µ±Ç°Â·¾¶£º 
System.out.println(System.getProperty("user.dir"));//user.dirÖ¸¶¨Á˵±Ç°µÄ·¾¶ 
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File directory = new File("");//É趨Ϊµ±Ç°Îļþ¼Ð 
try{ 
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base64µÄjavaʵÏÖ·½·¨

package cn.eshore.mismp.sms.ws.send;
public class Base64 {
/**
* ½«Ô­Ê¼Êý¾Ý±àÂëΪbase64±àÂë
*/
static public char[] encode(byte[] data) {
char[] out = new char[((data.length + 2) / 3) * 4];
for (int i = 0, index = 0; i < data.length; i += 3, index += 4) {
boolean quad = false ......

Java¼¯ÈºÖ®session¹²Ïí½â¾ö·½°¸

      Ëæ×Å»¥ÁªÍøµÄÈÕÒæ×³´ó,ÍøÕ¾µÄpvºÍuv³ÉÏßÐÔ»òÕßÖ¸Êý±¶µÄÔö¼Ó.µ¥·þÎñÆ÷µ¥Êý¾Ý¿âÔçÒѾ­²»ÄÜÂú×ãʵ¼ÊÐèÇó.±ÈÈçÏñÊ¢´ó,ÌÔ±¦ÕâÑùµÄ´óÐÍÍøÂ繫˾,¸üÊÇÈç´Ë.
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