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

JavaÖÐѹËõÓë½âѹ ÖÐÎÄÎļþÃûÂÒÂë½â¾ö°ì·¨

http://xxw8393.blog.163.com/blog/static/37256834200993051226320/
java¶Ôì¶ÎÄ×ֵıàÂëÊÇÒÔ unicodeΪ»ù´¡£¬Òò´Ë£¬ÈôÊÇÒÔZipInputStream¼°ZipOutputStreamÀ´´¦ÀíѹËõ¼°½âѹËõµÄ¹¤×÷£¬Åöµ½ÖÐÎĵµÃû»ò·¾¶£¬Äǵ±È»ÊÇÒÔunicodeÀ´´¦ÀíÂÞ£¡µ«ÊÇ£¬ÏÖÔÚÊÐÃæÉϵÄѹËõ¼°½âѹËõÈíÌ壬ÀýÈçwinzip£¬È´ÊDz»Ö§Ô®unicodeµÄ£¬Ò»Åöµ½µµÃûÒÔunicode±àÂëµÄµµ°¸£¬Ëü¾Í²»´¦Àí¡£ÄÇÒªÈçºÎ²ÅÄÜ×ö³öÈÃWinRarÄܹ»´¦ÀíµÄѹËõµµÄØ£¿ÄǾ͵ôÓÐÞ¸ÄZipInputStream¼°ZipOutputStream¶Ôì¶µµÃûµÄ±àÂ뷽ʽÀ´×ÅÊÖÁË¡£ÎÒÃÇ¿ÉÒÔ´ÓjdkµÄsrc.zipÈ¡µÃZipInputStream¼°ZipOutputStreamµÄԭʼÂëÀ´¼ÓÒÔÐÞ¸Ä
Ò»¡¢ZipOutputStream.java
1.´ÓjdkµÄsrc.zipÈ¡µÃZipOutputStream.javaԭʼÂ룬Áí´æµ½Ò»¸öÐÂÎļþÖУ¬µµÃû¸ÄΪCnZipOutputStream.java¡£
2.¿ªÊ¼ÐÞ¸ÄԭʼÂ룬½«classÃû³Æ¸ÄΪCnZipOutputStream
3.½¨¹¹Ê½Ò²±ØÐë¸ü¸ÄΪCnZipOutputStream
4.ÐÂÔömember£¬Õâ¸ömember¼Ç¼±àÂ뷽ʽ
  private String encoding="UTF-8";
5.ÔÙÐÂÔöÒ»¸ö½¨¹¹Ê½(Õâ¸ö½¨¹¹Ê½¿ÉÒÔÈÃÕâ¸öclassÔÚnewµÄʱºò£¬É趨µµÃûµÄ±àÂë)
  public CZipOutputStream(OutputStream out,String encoding) {
     this(out);
     this.encoding=encoding;
  }
6.ÕÒµ½byte[] nameBytes = getUTF8Bytes(e.name);(Óжþ¸öµØ·½)£¬½«ËüÐÞ¸ÄÈçÏ£º
byte[] nameBytes = null;
 try
 {
 if (this.encoding.toUpperCase().equals("UTF-8"))
 nameBytes =getUTF8Bytes(e.name);
 else
 nameBytes= e.name.getBytes(this.encoding);
 }
 catch(Exception byteE)
 {
 nameBytes=getUTF8Bytes(e.name);
 }
¶þ¡¢ZipInputStream.java
1.´ÓjdkµÄsrc.zipÈ¡µÃZipInputStream.javaԭʼÂ룬Áí´æµ½Ò»¸öÐÂÎļþÖУ¬µµÃû¸ÄΪCnZipInputStream.java¡£
2.¿ªÊ¼ÐÞ¸ÄԭʼÂ룬½«classÃû³Æ¸ÄΪCnZipInputStream
3.½¨¹¹Ê½Ò²±ØÐë¸ü¸ÄΪCnZipInputStream
4.ÐÂÔömember£¬Õâ¸ömember¼Ç¼±àÂ뷽ʽ
  private String encoding="UTF-8";
5.ÔÙÐÂÔöÒ»¸ö½¨¹¹Ê½ÈçÏÂ(Õâ¸ö½¨¹¹Ê½¿ÉÒÔÈÃÕâ¸öclassÔÚnewµÄʱºò£¬É趨µµÃûµÄ±àÂë)
public CZipInputStream(InputStream in,String encoding) {
  this(in);
  this.encoding=encoding;
}
6.ÕÒµ½ZipEntry e = createZipEntry(getUTF8String(b, 0, len));ÕâÒ»ÐУ¬½«


Ïà¹ØÎĵµ£º

java Ïà¶Ô·¾¶

 ×ª×Ô£ºhttp://java.mblogger.cn/sadfasfasd/ 
 ×òÌì¸ãÁ˶¯Ì¬×Ô¶¯¼ÓÔØÅäÖÃÎļþ£¬ÓÖÓöµ½Â·¾¶ÎÊÌ⣬ÕÒµ½ÕâÆªºÜ°ôµÄÎÄÕ£¬ÊÕ²ØÒ»Ï£¬À´×Ô
http://java.chinaitlab.com/base/532062_3.html  http://www.blogjava.net/killme2008/archive/2007/06/08/122758.html 
      Ç ......

JavaÖи÷ÀàCache»úÖÆÊµÏÖ½â¾ö·½°¸

ÔÚJavaÖУ¬²»Í¬µÄÀà¶¼ÓÐ×Ô¼ºµ¥¶ÀµÄCache»úÖÆ£¬ÊµÏֵķ½·¨Ò²¿ÉÄÜÓÐËù²»Í¬£¬ÎÄÕÂÁоÙÁËJavaÖг£¼ûµÄ¸÷ÀàCache»úÖÆµÄʵÏÖ·½·¨£¬Í¬Ê±½øÐÐÁË×ۺϵıȽϡ£
OSCache
OSCacheÊǸöÒ»¸ö¹ã·º²ÉÓõĸßÐÔÄܵÄJava EE»º´æ¿ò¼Ü£¬OSCacheÄÜÓÃÓÚÈκÎJavaÓ¦ÓóÌÐòµÄÆÕͨµÄ»º´æ½â¾ö·½°¸¡£
OSCacheÓÐÒÔÏÂÌØµã£º»º´æÈκζÔÏó£¬Äã¿ÉÒÔ²»ÊÜÏÞÖÆµ ......

javaÓëģʽ ¶ÁÊé±Ê¼Ç£¨×ªÔØ£©

ÖйúÊÇÒ»¸öº¬ÐîµÄÃñ×壬´¦¶ÔÏóÒ»°ã¶¼µÃͨ¹ýÒ»¸ö½éÉÜÈË¡£
ÕâÊÇÒ»±¾²ûÊö΢¹ÛÉè¼ÆµÄÊ飬¶ø²»ÊDzûÊöºê¹ÛÉè¼ÆµÄÊé¡£
¡¶JavaÓëģʽ¡·Ê×ÏȲûÊöÁË´úÂëµÄÉè¼ÆÔ­Ôò£¬ÓÖÃèÊöÁËÔõÑùÀ´´´½¨Ò»¸öÀà»ò¶ÔÏ󣬽ô½ÓןæËß´ó¼ÒÔõÑùÀ´×éÖ¯ÕâЩÀàºÍ¶ÔÏóÀ´ÊµÏÖ¹¦ÄÜ¡£ËüÊÇÉè¼ÆÄ£Ê½£¬¶ø²»ÊǼܹ¹Ä£Ê½¡£
OO
ÃæÏò¶ÔÏó±à³Ì£¬ÊµÖÊÉÏÊÇÃæÏò³éÏó±à³Ì£¬¼´ ......

JavaÐéÄâ»ú

Ò».JavaÐéÄâ»úµÄÉúÃüÖÜÆÚ
1.JavaÐéÄâ»úµÄÔðÈÎÊǸºÔðÔËÐÐJava³ÌÐò£¬Æô¶¯Ò»¸öJava³ÌÐòʱ£¬²úÉúÒ»¸öÐéÄâ»úʵÀý£¬µ±³ÌÐò¹Ø±ÕÍ˳ö£¬ÐéÄâ»úʵÀý¼´ËæÖ®ÏûÍö£¬Ã¿Ò»¸ö³ÌÐòÔËÐÐÓÚ×Ô¼ºµÄJavaÐéÄâ»úʵÀýÖС£
2.JVMͨ¹ýµ÷ÓÃij¸ö³õʼÀàµÄmain()·½·¨ÔËÐÐJava³ÌÐò
3.Java³ÌÐò³õʼÀàÖеÄmain()·½·¨£¬×÷Ϊ¸Ã³ÌÐò³õʼÏß³ÌµÄÆðµã£¨Java³ÌÐòµÄ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ