JSP/ServletÖнâÎöÂÒÂëÂÒÂëÎÊÌâ
ÔÚJSP/Servlet ÖÐÖ÷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´¶ÔÆä½ÓÊÕµ½µÄÊý¾Ý½øÐÐÖØÐ±àÂ루»òÕß³ÆÎª½âÂ룩¡£ËùÒÔÔÚÎÞÂÛÄãÔÚJSPÖÐÉèÖÃresponse.setCharacterEncoding ("UTF-8")»òÕßresponse.setCharacterEncoding("GBK")£¬ä¯ÀÀÆ÷¾ùÄÜÕýÈ·ÏÔʾÖÐÎÄ£¨Ç°ÌáÊÇÄã·¢Ë͵½ä¯ÀÀÆ÷µÄÊý¾Ý±àÂëÊÇÕýÈ·µÄ£¬±ÈÈçÕýÈ·ÉèÖÃÁËpageEncoding²ÎÊýµÈ£©¡£¶ÁÕß¿ÉÒÔ×ö¸öʵÑ飬ÔÚJSPÖÐÉ
Ïà¹ØÎĵµ£º
<jsp:useBean>¶¯×÷ÓÃÓÚʵÀý»¯JavaBean£¬»òÕß¶¨Î»Ò»¸öÒѾ´æÔÚµÄJavaBeanʵÀý£¬²¢°ÑʵÀýµÄÒýÓø³¸øÒ»¸ö±äÁ¿¡£
Óï·¨ÈçÏ£º
<jsp:useBean id="cart" scope="session" class="org.sunxin.lesson.jsp.bookstore.CartBean">
<jsp:setProperty>¶¯×÷ºÍ<jsp:useBean>Ò»ÆðʹÓã¬ÓÃÀ´ÉèÖÃJavaBeanµÄ¼òµ¥ÊôÐ ......
JSPµÄÔËÐлúÖÆ£º
JSPÈÝÆ÷¹ÜÀíJSPÒ³ÃæÉúÃüÖÜÆÚµÄÁ½¸ö½×¶Î£º×ª»»½×¶ÎºÍÖ´Ðн׶Ρ£µ±ÓÐÒ»¸ö¶ÔJSPÒ³ÃæµÄ¿Í»§ÇëÇóµ½À´Ê±£¬JSPÈÝÆ÷¼ìÑéJSPÒ³ÃæµÄÓï·¨ÊÇ·ñÕýÈ·£¬½«JSPÒ³Ãæ×ª»»ÎªServletÔ´Îļþ£¬È»ºóµ÷ÓÃjavac¹¤¾ßÀà±àÒëServletÔ´ÎļþÉú³É×Ö½ÚÂëÎļþ£¬ÕâÒ»½×¶ÎÊÇת»»½×¶Î¡£½ÓÏÂÀ´£¬ServletÈÝÆ÷¼ÓÔØ×ª»»ºóµÄServletÀ࣬ʵÀý»¯Ò»¸ ......
<%@ page contentType="text/html; charset=GBK" language="java"%>
<%
String[] cookiename = {"JSESSIONID","SECURE_AUTH_ROOT_COOKIE","SECURITY_AUTHENTICATION_COOKIE"};
for(int index = 0, len = cookiename.length; index < len; index ++) {
javax.servlet.http.Cookie c = new javax.s ......
JSP ÈçºÎʵÏÖÍøÒ³¶¨Ê±Ìø×ª:
<script language="javascript">
<!--
setTimeout("document.location.href='http://www.163.com'",3000);
//-->
</script>
ˢУº
<meta http-equiv="Refresh" content ......