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

javaÖÐÈçºÎʹÓÃamcharts


×î½ü¹«Ë¾Åöµ½ÐèÒªÓÃͼ±íµÄÐÎʽÏÔʾһЩÊý¾Ý£¬ÎҾͿªÊ¼µ½ÍøÉϲéѯ£¬²éµ½ÁËjfreechartºÍamcharts,ÕâÁ½ÕßÎÒ¶¼ÊµÏÖ¹ýÁË£¬jfreechart×îºóÉú³ÉͼƬ£¬µ«ÊÇͼƬЧ¹û²»ÊÇÎÒÏëÒªµÄ£¬È»ºóÓÖÑо¿amcharts ËüµÄЧ¹ûȷʵºÜºÃ£¬¶øÇÒ¹Ù·½ÍøÕ¾ÉÏ»¹ÓкÃЩÀý×ӿɹ©ÏÂÔØ£¬ÍøÖ·ÊÇ:www.amcharts.com
£¨ÏëÒªÍê³ÉÒ»¸öamchartsͼÐÎÐèÒªswfobjects. ......

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 ......

»ùÓÚJavaµÄÈ«ÎļìË÷ÒýÇæ¼ò½é


LuceneÊÇÒ»¸ö»ùÓÚJavaµÄÈ«ÎÄË÷Òý¹¤¾ß°ü¡£
»ùÓÚJavaµÄÈ«ÎÄË÷ÒýÒýÇæLucene¼ò½é£º¹ØÓÚ×÷ÕߺÍLuceneµÄÀúÊ·
È«ÎļìË÷µÄʵÏÖ£ºLueneÈ«ÎÄË÷ÒýºÍÊý¾Ý¿âË÷ÒýµÄ±È½Ï
ÖÐÎÄÇзִʻúÖÆ¼ò½é£º»ùÓÚ´Ê¿âºÍ×Ô¶¯ÇзִÊËã·¨µÄ±È½Ï
¾ßÌåµÄ°²×°ºÍʹÓüò½é£ºÏµÍ³½á¹¹½éÉܺÍÑÝʾ
Hacking Lucene£º¼ò»¯µÄ²éѯ·ÖÎöÆ÷£¬É¾³ýµÄʵÏÖ£¬¶¨ÖƵÄÅÅÐò£ ......

java ·´Éä

ÏÂÃæ²Î¿¼±ðÈ˵ÄÎÄÕºÍ×Ô¼ºµÄÒ»µã¸Ä¶¯ºÍ×ܽᲢ¼ÓÒÔ×¢ÊÍ
  JAVA·´Éä»úÖÆÖ÷ÒªÌṩÁËÒÔϹ¦ÄÜ£º
      1.ÔÚÔËÐÐʱÅжÏÈÎÒâÒ»¸ö¶ÔÏóËùÊôµÄÀà¡£
      2.ÔÚÔËÐÐʱ¹¹ÔìÈÎÒâÒ»¸öÀàµÄ¶ÔÏó¡£
      3.ÔÚÔËÐÐʱÅжÏÈÎÒâÒ»¸öÀàËù¾ßÓеijÉÔ±±äÁ¿ºÍ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ