jspµÄpageEncodingºÍcontentType
pageEncodingÊÇjspÎļþ±¾ÉíµÄ±àÂë
contentTypeµÄcharsetÊÇÖ¸·þÎñÆ÷·¢Ë͸ø¿Í»§¶ËʱµÄÄÚÈݱàÂë
JSPÒª¾¹ýÁ½´ÎµÄ“±àÂ딣¬µÚÒ»½×¶Î»áÓÃpageEncoding£¬µÚ¶þ½×¶Î»áÓÃutf-8ÖÁutf-8£¬µÚÈý½×¶Î¾ÍÊÇÓÉTomcat³öÀ´µÄÍøÒ³£¬ ÓõÄÊÇcontentType¡£
µÚÒ»½×¶ÎÊÇjsp±àÒë³É.java£¬Ëü»á¸ù¾ÝpageEncodingµÄÉ趨¶ÁÈ¡jsp£¬½á¹ûÊÇÓÉÖ¸¶¨µÄ±àÂë·½°¸·Òë³ÉͳһµÄUTF-8 JAVAÔ´Â루¼´.java£©£¬Èç¹ûpageEncodingÉ趨´íÁË£¬»òûÓÐÉ趨£¬³öÀ´µÄ¾ÍÊÇÖÐÎÄÂÒÂë¡£
µÚ¶þ½×¶ÎÊÇÓÉJAVACµÄJAVAÔ´ÂëÖÁjava byteCodeµÄ±àÒ룬²»ÂÛJSP±àдʱºòÓõÄÊÇʲô±àÂë·½°¸£¬¾¹ýÕâ¸ö½×¶ÎµÄ½á¹ûÈ«²¿ÊÇUTF-8µÄencodingµÄjavaÔ´Âë¡£
JAVACÓÃUTF-8µÄencoding¶ÁÈ¡javaÔ´Â룬±àÒë³ÉUTF-8 encodingµÄ¶þ½øÖÆÂ루¼´.class£©£¬ÕâÊÇJVM¶Ô³£Êý×Ö´®ÔÚ¶þ½øÖÆÂ루java encoding£©ÄÚ±í´ïµÄ¹æ·¶¡£
µÚÈý½×¶ÎÊÇTomcat£¨»òÆäµÄapplication container£©ÔØÈëºÍÖ´Ðн׶ζþµÄÀ´µÄJAVA¶þ½øÖÆÂ룬Êä³öµÄ½á¹û£¬Ò²¾ÍÊÇÔÚ¿Í»§¶Ë¼ûµ½µÄ£¬ÕâʱÒþ²ØÔÚ½×¶ÎÒ»ºÍ½×¶Î¶þµÄ²ÎÊýcontentType¾Í·¢»ÓÁ˹¦Ð§
contentTypeµÄ設¶¨.
pageEncoding ºÍcontentTypeµÄÔ¤Éè¶¼ÊÇ ISO8859-1. ¶øËæ±ãÉ趨ÁËÆäÖÐÒ»¸ö, ÁíÒ»¸ö¾Í¸ú×ÅÒ»ÑùÁË(TOMCAT4.1.27ÊÇÈç´Ë). µ«Õâ²»ÊǾø¶ÔµÄ, ÕâÒª¿´¸÷×ÔJSPCµÄ´¦Àí·½Ê½. ¶øpageEncoding²»µÈÓÚcontentType, ¸üÓÐÀûÑÇÖÞÇøµÄÎÄ×Ö CJKVϵJSPÍøÒ³µÄ¿ª·¢ºÍչʾ, (ÀýpageEncoding=GB2312 ²»µÈÓÚ contentType=utf-8)¡£
jspÎļþ²»Ïñ.java£¬.javaÔÚ±»±àÒëÆ÷¶ÁÈëµÄʱºòĬÈϲÉÓõÄÊDzÙ×÷ϵͳËùÉ趨µÄlocaleËù¶ÔÓ¦µÄ±àÂ룬±ÈÈçÖйú´ó½¾ÍÊÇGBK£¬Ì¨Íå¾ÍÊÇBIG5»òÕßMS950¡£¶øÒ»°ãÎÒÃDz»¹ÜÊÇÔÚ¼Çʱ¾»¹ÊÇÔÚueÖÐд´úÂ룬Èç¹ûûÓо¹ýÌØ±ðתÂëµÄ»°£¬Ð´³öÀ´µÄ¶¼ÊDZ¾µØ±àÂë¸ñʽµÄÄÚÈÝ¡£ËùÒÔ±àÒëÆ÷²ÉÓõķ½·¨¸ÕºÃ¿ÉÒÔÈÃÐéÄâ»úµÃµ½ÕýÈ·µÄ×ÊÁÏ¡£
µ«ÊÇjspÎļþ²»ÊÇÕâÑù£¬ËüûÓÐÕâ¸öĬÈÏתÂë¹ý³Ì£¬µ«ÊÇÖ¸¶¨ÁËpageEncoding¾Í¿ÉÒÔʵÏÖÕýȷתÂëÁË¡£
¾Ù¸öÀý×Ó:
<%@ page contentType="text/html;charset=utf-8" %>
´ó¶¼»á´òÓ¡³öÂÒÂ룬ÒòΪÊäÈëµÄ“ÄãºÃ”ÊÇgbkµÄ£¬µ«ÊÇ·þÎñÆ÷ÊÇ·ñÕýÈ·×¥µ½“ÄãºÃ”²»µÃ¶øÖª¡£
µ«ÊÇÈç¹û¸ü¸ÄΪ
<%@ page contentType="text/html;charset=utf-8" pageEncoding="GBK"%>
ÕâÑù¾Í·þÎñÆ÷Ò»¶¨»áÊÇÕýÈ·×¥µ½“ÄãºÃ”ÁË¡£
³ö´¦£ºhttp://blog.csdn.net/sunboard/archive/2008/12/23/3587855.aspx
Ïà¹ØÎĵµ£º
application£ºÈ«¾Ö×÷Ó÷¶Î§£¬Õû¸öÓ¦ÓóÌÐò¹²Ïí£¬¾ÍÊÇÔÚ²¿ÊðÎļþÖеÄͬһ¸öwebApp¹²Ïí£¬ÉúÃüÖÜÆÚΪ£ºÓ¦ÓóÌÐòÆô¶¯µ½Í£Ö¹¡£
session£º»á»°×÷ÓÃÓò£¬µ±Óû§Ê״ηÃÎÊʱ£¬²úÉúÒ»¸öеĻỰ£¬ÒÔºó·þÎñÆ÷¾Í¿ÉÒÔ¼ÇסÕâ¸ö»á»°×´Ì¬¡£ÉúÃüÖÜÆÚ£º»á»°³¬Ê±£¬»òÕß·þÎñÆ÷¶ËÇ¿ÖÆÊ¹»á»°Ê§Ð§¡£
sessionÊÇÕë¶Ôµ¥¸ö¿Í»§ºÍ·þÎñÆ÷½øÐлỰµÄ  ......
×î½üÔÚѧJAVA£¬Á·Ï°µÄʱºòÓöµ½¸öÎÊÌ⣬Çë´ó¼Ò°ïæ¿´¿´……
Ö÷ÒªÎÊÌâÊÇ£¬ÔÚJSPÖÐûÓа취µ¼ÈëÎÒÏëÓõÄÀ࣬Ã÷Ã÷µ¼ÈëÁ˰ü£¬È´±¨£ºMyDAO cannot be resolved to a type
JSP´úÂ룺
<%@ page contentType="text/html;charset=GBK"%>
<%@ page import="java.util.Date"%>
<%@ page import="java.t ......
ÈçºÎÓÃJBoss ......
Ò»¡¢×ܵÄÀ´ËµÕâ¸ö½×¶ÎÖ÷ҪѧϰÁËÒ»ÏÂÕâЩ·½ÃæµÄ֪ʶ
£¨1£©¶ÔÒÑ¾ÕÆÎÕÁ˵ÄHTML½øÒ»²½ÊìϤºÍϸ»¯
£¨2£©ÒÔǰ²»´óÊìϤµÄCSSÓиö¸ü½øÒ»²ãµÄÈÏʶµÄÕÆÎÕ
£¨3£©ÔÚVBscriptµÄ»ù´¡ÉÏÈ«ÃæÑ§Ï°ÁËjavascript£¬½Å±¾ÓïÑÔ¿é¿ÉÒÔ˵»ù±¾µÄ¶¼Ó¦¸ÃÄÜ×öµÄ³öÀ´¡£
£¨4£©Ç°ÆÚÒ²¶ÔjavaÖеÄTCPÐÒéºÍUDPÐÒéϵͳµÄѧϰÁËÒ»±é£¬Ò²¾ÍÊÇSOCKET±à³ÌÒ»¿ ......
²»ÖªµÀÊDz»ÊÇÇý¶¯¼ÓÔØÓÐÎÊÌ⣬ÔÚMyEclipseÖÐдÁ˼òµ¥µÄÊý¾Ý¿â²âÊÔ³ÌÐòÕÒ²»µ½Çý¶¯À࣬ϣÍû´óϺÄܸøÓè°ïÖú£¬Ð»ÁË¡£
ÑÏÖØ: Servlet.service() for servlet jsp threw exception
java.lang.ClassNotFoundException: org.aspectj.lang.Signature
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClas ......