Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

JAVAÖÐ×î·½±ãµÄUnicodeת»»·½·¨

ÔÚÃüÁîÐнçÃæÓÃnative2ascii¹¤¾ß  
1.½«ºº×ÖתΪUnicode:  
C:\Program   Files\Java\jdk1.5.0_04\bin>native2ascii  
²âÊÔ  
\u6d4b\u8bd5  
2.½«Unicodeת»»Îªºº×Ö: 
C:\Program   Files\Java\jdk1.5.0_04\bin>native2ascii   -reverse 
\u6d4b\u8bd5 
²âÊÔ
 
java ×Ô´øµÄÒ»¸önative2ascii.exeÊÇÒ»¸öºÜºÃµÄתÂ빤¾ß£¬ÔÚbinĿ¼Ï¡£Èç¹ûÄãµÄpropertiesÖÐÓкº×Ö£¬ÐèҪת³Éunicode . Ôò°Ñº¬Óкº×ÖµÄproperties¿½±´µ½bin Ŀ¼Ï£¬ È»ºóÔÚcmdÀïÃæ½øÈëbinĿ¼£¬ÊäÈ룺native2ascii -encoding  utf-8  Language-ext_zh_CN.properties.native Language-ext_zh_CN.properties¾ÍokÁË¡£Language-ext_zh_CN.propertiesÊÇתÂëºóµÄÎļþ¡£
 
ÔÚ×öJava¿ª·¢µÄʱºò£¬³£³£»á³öÏÖһЩÂÒÂ룬»òÕßÎÞ·¨Õýȷʶ±ð»ò¶ÁÈ¡µÄÎļþ£¬±ÈÈç³£¼ûµÄvalidatorÑé Ö¤ÓõÄÏûÏ¢×ÊÔ´£¨properties£©Îļþ¾ÍÐèÒª½øÐÐUnicodeÖØбàÂë¡£Ô­ÒòÊÇjavaĬÈϵıàÂ뷽ʽΪUnicode£¬¶øÎÒÃǵļÆËã»úϵͳ±àÂë ³£³£ÊÇGBKµÈ±àÂë¡£ÐèÒª½«ÏµÍ³µÄ±àÂëת»»ÎªjavaÕýȷʶ±ðµÄ±àÂëÎÊÌâ¾Í½â¾öÁË¡£
1¡¢native2ascii¼ò½é£ºnative2ascii ÊÇsun java sdkÌṩµÄÒ»¸ö¹¤¾ß¡£ÓÃÀ´½«±ðµÄÎı¾ÀàÎļþ£¨±ÈÈç*.txt,*.ini,*.properties,*.javaµÈµÈ£©±àÂëתΪUnicode±àÂë¡£ ΪʲôҪ½øÐÐתÂ룬ԭÒòÔÚÓÚ³ÌÐòµÄ¹ú¼Ê»¯¡£Unicode±àÂëµÄ¶¨Ò壺Unicode£¨Í³Ò»Âë¡¢Íò¹úÂë¡¢µ¥Ò»Â룩ÊÇÒ»ÖÖÔÚ¼ÆËã»úÉÏʹÓõÄ×Ö·û±àÂë¡£ËüΪÿ ÖÖÓïÑÔÖеÄÿ¸ö×Ö·ûÉ趨ÁËͳһ²¢ÇÒΨһµÄ¶þ½øÖƱàÂ룬ÒÔÂú×ã¿çÓïÑÔ¡¢¿çƽ̨½øÐÐÎı¾×ª»»¡¢´¦ÀíµÄÒªÇó¡£1990Ä꿪ʼÑз¢£¬1994ÄêÕýʽ¹«²¼¡£Ëæ׿ÆËã »ú¹¤×÷ÄÜÁ¦µÄÔöÇ¿£¬UnicodeÒ²ÔÚÃæÊÀÒÔÀ´µÄÊ®¶àÄêÀïµÃµ½ÆÕ¼°¡££¨ÉùÃ÷£ºUnicode±àÂ붨ÒåÀ´×Ô»¥ÁªÍø£©¡£
2¡¢»ñÈ¡native2ascii£º°²×°ÁËjdkºó£¬¼ÙÈçÄãÊÇÔÚwindowsÉÏ°²×°£¬ÄÇôÔÚjdkµÄ°²×°Ä¿Â¼Ï£¬»áÓÐÒ»¸öbinĿ¼£¬ÆäÖÐnative2ascii.exeÕýÊÇ¡£
3¡¢native2asciiµÄÃüÁîÐеÄÃüÃû¸ñʽ£º
native2ascii -[options] [inputfile [outputfile]]
˵Ã÷£º
-[options]£º±íʾÃüÁ¹Ø£¬ÓÐÁ½¸öÑ¡Ïî¿É¹©Ñ¡Ôñ
-reverse£º½«Unicode±àÂëתΪ±¾µØ»òÕßÖ¸¶¨±àÂ룬²»Ö¸¶¨±àÂëÇé¿öÏ£¬½«×ªÎª±¾µØ±àÂë¡£
-encoding encoding_name£º×ª»»ÎªÖ¸¶¨±àÂ룬encoding_nameΪ±àÂëÃû³Æ¡£
[inputfile [outputfile]]
inputfile£º±íʾÊäÈëÎļþÈ«Ãû¡£
outputfile£ºÊä³öÎļþÃû¡£Èç¹ûȱÉٴ˲


Ïà¹ØÎĵµ£º

±È½Ï Java Êý¾Ý¶ÔÏóºÍ EJB ¼¼Êõ

 JDO ¸ÅÊö
¡¡¡¡³¤¾ÃÒÔÀ´£¬Java Ó¦ÓóÌÐòºÍ³Ö¾ÃÊý¾Ý¹ÜÀíÖ®¼äµÄ¹ØϵһֱÊDz»ÈÝÒ×´¦ÀíµÄ¡£Ðí¶à³Ö¾ÃÐÔ»úÖÆÒÔ¹ØϵµÄ·½·¨¶ø²»ÊÇÃæÏò¶ÔÏó·½·¨´æ´¢Êý¾Ý¡£¼´£¬Êý¾Ý´æ´¢ÔÚÓÉ°üº¬×ֶεļǼ×é³ÉµÄ±íÖУ¬¶ø²»ÊǴ洢Ϊ×Ô°üº¬¶ÔÏó(ÕâЩ¶ÔÏóÓµÓÐÄÚ²¿Êý¾ÝºÍ¶ÔÆäËü¶ÔÏóµÄÒýÓ㬶øÆäËü¶ÔÏóÒ²ÓµÓÐÄÚ²¿Êý¾ÝºÍÒýÓÃ)¡£½«ÃæÏò¶ÔÏóµÄ±íʾת»»³ ......

Java¶ÁÈ¡ÎļþµÄ¼òµ¥´úÂë

ÕâÊÇÒ»¸ö¼òµ¥µÄ¶ÁÈ¡ÎļþµÄ´úÂ룬²¢ÊÔ×ŶÁÈ¡Ò»¸ölogÎļþ£¬ÔÙÊä³ö¡£
import java.io.*;
public class FileToString {
public static String readFile(String fileName) {
String output = "";

File file = new File(fileName);

if(file.exists()){
......

Java IO ²Ù×÷Óë×Ö½ÚÁ÷

FileÀà
Ò»¸öFileÀàµÄ¶ÔÏ󣬱íʾÁË´ÅÅÌÉϵÄÎļþ»òĿ¼¡£
FileÀàÌṩÁËÓëƽ̨Î޹صķ½·¨À´¶Ô´ÅÅÌÉϵÄÎļþ»òĿ¼½øÐвÙ×÷
Á÷ʽI/O
Á÷(Stream)ÊÇ×Ö½ÚµÄÔ´»òÄ¿µÄ¡£
Á½ÖÖ»ù±¾µÄÁ÷ÊÇ£ºÊäÈëÁ÷(Input Stream)ºÍÊä³öÁ÷(Output Stream)¡£¿É´ÓÖжÁ³öһϵÁÐ×ֽڵĶÔÏó³ÆΪÊäÈëÁ÷¡£¶øÄÜÏòÆäÖÐдÈëһϵÁÐ×ֽڵĶÔÏó³ÆΪÊä³öÁ÷¡£
Á÷µ ......

wikiϵͳ£¨JAVA£© ¹Û²ì


×î½üÏë¶ÔÓÚwikiϵͳµÄÔ´´úÂëÑо¿ÏÂ
 
jspwikiÊÇÒ»¸ö²»´íµÄwikiÒýÇ棬´¿jsp/servletдµÄ¡£JSPWiki²»Ê¹ÓÃÏֳɵÄÊý¾Ý¿â¹ÜÀíÈí¼þ£¬ËùÓеÄÎļþÒÔÎı¾ÎļþµÄÐÎʽ´æ·Å¡£ËüÀûÓÃÀàËÆCVSµÄ»úÖƱ£Ö¤ÁËÎļþ°æ±¾µÄÍêÕûÐÔ¡£Ö§³ÖÖÐÎÄ£¬Ö§³Ö°æ±¾±È½Ï¡¢È¨ÏÞ¹ÜÀíµÈ¹¦ÄÜ£¡
ÏîÄ¿Ö÷Ò³£º http://www.jspwiki.org/
ÎĵµµØÖ·£º  ......

JavaÒì³£´¦Àí×ܽá£Ûת£Ý

http://lavasoft.blog.51cto.com/62575/18920
JavaÒì³£´¦Àí×ܽá
 
       
Òì³£´¦ÀíÊdzÌÐòÉè¼ÆÖÐÒ»¸ö·Ç³£ÖØÒªµÄ·½Ã棬ҲÊdzÌÐòÉè¼ÆµÄÒ»´óÄѵ㣬´ÓC¿ªÊ¼£¬ÄãÒ²ÐíÒѾ­ÖªµÀÈçºÎÓÃif...else...À´¿ØÖÆÒì³£ÁË£¬Ò²ÐíÊÇ×Ô·¢
µÄ£¬È»¶øÕâÖÖ¿ØÖÆÒ쳣ʹ¿à£¬Í¬Ò»¸öÒì³£»òÕß´íÎóÈç¹û¶à¸öµØ· ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ