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

JSP/ServletÖбàÂëÎÊÌâ½â¾ö·½°¸

Ê×ÏÈ£¬ËµËµJSP/ServletÖеö±àÂëµÄ×÷Óá£
 
ÔÚJSP/ServletÖÐÖ÷ÒªÓÐÒÔϼ¸¸öµØ·½¿ÉÒÔÉèÖñàÂ룬pageEncoding="UTF-8"¡¢contentType="text/html;charset=UTF-8"¡¢request.setCharacterEncoding("UTF-8")ºÍresponse.setCharacterEncoding("UTF-8")£¬ÆäÖÐǰÁ½¸öÖ»ÄÜÓÃÓÚJSPÖУ¬¶øºóÁ½¸ö¿ÉÒÔÓÃÓÚJSPºÍServletÖС£
1¡¢pageEncoding="UTF-8"µÄ×÷ÓÃÊÇÉèÖÃJSP±àÒë³ÉServletʱʹÓõıàÂë¡£
       ÖÚËùÖÜÖª£¬JSPÔÚ·þÎñÆ÷ÉÏÊÇÒªÏȱ»±àÒë³ÉServletµÄ¡£pageEncoding="UTF-8"µÄ×÷ÓþÍÊǸæËßJSP±àÒëÆ÷ÔÚ½«JSPÎļþ±àÒë³ÉServletʱʹÓõıàÂ롣ͨ³££¬ÔÚJSPÄÚ²¿¶¨ÒåµÄ×Ö·û´®£¨Ö±½ÓÔÚJSPÖж¨Ò壬¶ø²»ÊÇ´Óä¯ÀÀÆ÷Ìá½»µÄÊý¾Ý£©³öÏÖÂÒÂëʱ£¬ºÜ¶à¶¼ÊÇÓÉÓڸòÎÊýÉèÖôíÎóÒýÆðµÄ¡£ÀýÈ磬ÄãµÄJSPÎļþÊÇÒÔGBKΪ±àÂë±£´æµÄ£¬¶øÔÚJSPÖÐÈ´Ö¸¶¨pageEncoding="UTF-8"£¬¾Í»áÒýÆðJSPÄÚ²¿¶¨ÒåµÄ×Ö·û´®ÎªÂÒÂë¡£
       ÁíÍ⣬¸Ã²ÎÊý»¹ÓÐÒ»¸ö¹¦ÄÜ£¬¾ÍÊÇÔÚJSPÖв»Ö¸¶¨contentType²ÎÊý£¬Ò²²»Ê¹ÓÃresponse.setCharacterEncoding·½·¨Ê±£¬Ö¸¶¨¶Ô·þÎñÆ÷ÏìÓ¦½øÐÐÖØÐ±àÂëµÄ±àÂë¡£
       2¡¢contentType="text/html;charset=UTF-8"µÄ×÷ÓÃÊÇÖ¸¶¨¶Ô·þÎñÆ÷ÏìÓ¦½øÐÐÖØÐ±àÂëµÄ±àÂë¡£
       ÔÚ²»Ê¹ÓÃresponse.setCharacterEncoding·½·¨Ê±£¬ÓøòÎÊýÖ¸¶¨¶Ô·þÎñÆ÷ÏìÓ¦½øÐÐÖØÐ±àÂëµÄ±àÂë¡£·þÎñÆ÷ÔÚ½«Êý¾Ý·¢Ë͵½ä¯ÀÀÆ÷ǰ£¬¶ÔÊý¾Ý½øÐÐÖØÐ±àÂëʱ£¬Ê¹ÓõľÍÊǸñàÂë¡£
       3¡¢request.setCharacterEncoding("UTF-8")µÄ×÷ÓÃÊÇÉèÖöԿͻ§¶ËÇëÇó½øÐÐÖØÐ±àÂëµÄ±àÂë¡£
       ¸Ã·½·¨ÓÃÀ´Ö¸¶¨¶Ôä¯ÀÀÆ÷·¢ËÍÀ´µÄÊý¾Ý½øÐÐÖØÐ±àÂ루»òÕß³ÆÎª½âÂ룩ʱ£¬Ê¹ÓõıàÂë¡£
       4¡¢response.setCharacterEncoding("UTF-8")µÄ×÷ÓÃÊÇÖ¸¶¨¶Ô·þÎñÆ÷ÏìÓ¦½øÐÐÖØÐ±àÂëµÄ±àÂë¡£
       ·þÎñÆ÷ÔÚ½«Êý¾Ý·¢Ë͵½ä¯ÀÀÆ÷ǰ£¬¶ÔÊý¾Ý½øÐÐÖØÐ±àÂëʱ£¬Ê¹ÓõľÍÊǸñàÂë¡£
       Æä´Î£¬ÒªËµÒ»Ëµä¯ÀÀÆ÷ÊÇÔõôÑù¶Ô½ÓÊպͷ¢Ë͵ÄÊý¾Ý½øÐбàÂëµÄ
       response.setCharacterEncoding("UTF-8")µÄ×÷ÓÃÊÇÖ¸¶¨¶Ô·þÎñÆ÷ÏìÓ¦½øÐÐÖØÐ±àÂëµÄ±àÂ롣ͬʱ£¬ä¯ÀÀÆ÷Ò²ÊǸù¾ÝÕâ¸ö²ÎÊýÀ´¶ÔÆä½ÓÊÕµ½µÄÊý¾Ý½øÐÐÖ


Ïà¹ØÎĵµ£º

jsp mysql ²åÈë ¶ÁÈ¡ ͼƬ

½¨Á¢Êý¾Ý¿â£º
ÎÒµÄÊý¾Ý¿âimages
create table img (
id  int primary key auto_increment,
name varchar(80),
pic  longblob
)
Òª±£Ö¤ÍøÕ¾¸ùĿ¼ Óиö images Îļþ¼Ð
²åÈëÊý¾Ý¿â ´Ó±¾µØÎļþ¼Ð
<%@ page contentType="text/html; charset=utf-8" language="java"  import="java.sql.*,java.io.*" ......

½â¾öAJAX(JSP)ÖÐÎÄÂÒÂë»òÌØÊâ·ûºÅ£¨&£©µÄ´«µÝÎÊÌâ

½â¾öAJAX(JSP)ÖÐÎÄÂÒÂë»òÌØÊâ·ûºÅ£¨&£©µÄ´«µÝÎÊÌâ----> ±¾ÈËÔ­´´£¨244796562@qq.com£©
************************js******************************
...
...
var s = encodeURIComponent("ÖÐÎÄ&English&@#$%!");
xmlReq.send("test", "txt=" + s, callback, callerror);//ͨ¹ýXMLHTTPRequest·¢ËÍ×Ö·ûÊý¾ ......

JDKÓëJSPÉèÖÃ

 JDK»·¾³±äÁ¿ÅäÖãº
1.ÓÒ½¡µ¥»÷“ÎҵĵçÄԔͼ±êÑ¡Ôñ“ÊôÐÔ”£¬È»ºóÑ¡Ôñ“¸ß¼¶”Ñ¡Ï
µã»÷“»·¾³±äÁ¿”°´Å¥¡£
2.Ôړϵͳ±äÁ¿”ϵ¥»÷Ñ¡Ôñ“PATH”±äÁ¿£¬È»ºóµã»÷“±à¼­”°´Å¥£»ÔÚ“±äÁ¿Öµ”Ò»À¸µÄ×îÇ°ÃæÌí¼Ó“c:\Java\jd ......

jsp ÂÒÂëÎÊÌâ

a.jspÒ³ÃæÄÚÈÝ£º
%26lt;%@ page language£½"java" import£½"java.util." pageEncoding£½"GB2312"%%26gt;%26lt;form action£½"b.jsp"%26gt; name£º%26lt;input type£½text name£½name%26gt; %26lt;input type£½submit%26gt;%26lt;/form%26gt;
b.jspÒ³ÃæÄÚÈÝ£º
%26lt;%@ page language£½"java" import£½"java.util." pageE ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ