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

ajaxÖÐÔõô»ñµÃÌø×ªµÄÄǸöjspÒ³ÃæµÄÖµ

  ÎÒÔÚ×ö×¢²áµÄʱºò£¬ÒªÑéÖ¤ÊäÈëµÄÓû§ÃûÊÇ·ñÒѾ­´æÔÚÊý¾Ý¿âÖУ¬ÎÒÓÃajax×ö£¬ÎÒÊÇÌø×ªµ½Ò»¸öjspÒ³ÃæÖеÄÒ³Ãæ´úÂëÊÇ£º
<%
request.setCharacterEncoding("UTF-8");
String name = new String( request.getParameter("name").getBytes("ISO-8859-1"),"UTF-8");
System.out.println(name);
UserManager userManager = new UserManager();
boolean result = userManager.isExists(name);
System.out.println(result);

%>

ÔÚ×¢²áÒ³ÃæÖÐÔõô»ñµÃÕâ¸öresultµÄÖµ
  ÎÒÔÚ×¢²áÒ³ÃæÀïÃæÕâôдµÄ £ºvar b = xmlHttpRequest.responseText;
  ÎÒÓÃalert ´òÓ¡b ½á¹ûalert³öÀ´Ê²Ã´¶¼Ã»ÓУ»
ÇëÎÊÄÄÀï³ö´íÁË£¬ ÔÚÏߵȣ¬ ¼±Ç󣡣¡£¡£¡
¼ÈÈ»ÓÃAJAX Ϊɶ»¹ÒªÌø×ªÒ³ÃæÄØ ÄãÈ·¶¨ÄãÓõÄAJAXô¡£

ÎÒ¿´Á˼¸±é²ÅÃ÷°×ÄãÏë±í´ïʲô...
Ajax²»ÄÜÓÃÀ´¿çÒ³Ãæ´«ÖµµÄ£¬ÄãÒªÑéÖ¤µÄ»°£¬¾ÍÔÚ×¢²áµÄÒ³ÃæÓÃAjaxÀ´ÑéÖ¤ºÃÁË¡£
{{


Ïà¹ØÎÊ´ð£º

jspÏà¹ØÎÊÌâ - Web ¿ª·¢ / JavaScript

ÎÒÏëµÇ¼ºó£¬Èç¹ûµÇ¼³É¹¦¾ÍÈ¥Ö´ÐÐij¸öÒ³Ãæ
ÎÒÏÖÔڵĴúÂëÊÇÕâÑùµÄ£º
if(rs.next()){
 session.setAttribute( "username" , user);
  <jsp:include page="login.jsp" />// ......

Unable to compile class for JSP - Java / Web ¿ª·¢

<%@page language="java" contentType="text/html;charset=gb2312" import="java.sql.*"%>
<jsp:useBean id="db" class="wang.connectDB"/>
< ......

struts2ʹÓÃajaxµÄÎÊÌâ~~~ - Web ¿ª·¢ / Ajax

ÎÒÏÖÔÚÓÃstruts2¿ò¼ÜÖÐÐèҪʹÓÃajaxʵÏÖ¾Ö²¿Ë¢Ð£¬µ«ÊÇ´ÓÈÝÆ÷Àï·µ»ØµÄÖµ²»ÖªµÀÔõô´Óstruts.xmlÅäÖÃÎļþÀïÓ³Éäµ½jspÒ³ÃæÀÒÔǰservletÀïдout.orint("xxxxx")¾Í¿ÉÒԵõ½~£¬µ«ÊÇÏÖÔÚÓÃstruts¾Í²»ÖªµÀÔõô ......

struts2ʹÓÃajaxµÄÎÊÌâ~~~ - Java / Java EE

ÎÒÏÖÔÚÓÃstruts2¿ò¼Ü,ÐèҪʹÓÃajaxʵÏÖ¾Ö²¿Ë¢Ð£¬µ«ÊÇ´ÓÈÝÆ÷Àï·µ»ØµÄÖµ²»ÖªµÀÔõô´Óstruts.xmlÅäÖÃÎļþÀïÓ³Éäµ½jspÒ³ÃæÀÒÔǰservletÀïдout.orint("xxxxx")¾Í¿ÉÒԵõ½~£¬µ«ÊÇÏÖÔÚÓÃstruts¾Í²»ÖªµÀÔõôР......

Çójspµç×ÓÉÌÎñÍøÕ¾Ô´Âë - Java / Web ¿ª·¢

Ïë×öÒ»¸öjspµÄµç×ÓÉÌÎñÍøÕ¾£¬ÏëÕÒһЩԴ´úÂ룬ÇëÎÊÄǸöÍøÕ¾ÓкõÄ×ÊÔ´¡£Ð»Ð»£¡
ËÑË÷Ï塃 ¿ªÔ´µÄÒ²ÓÐ

csdn¾ÍÓÐÏàËÆµÄÔ´Â룬¥Ö÷ËÑÒ»ÏÂ

java ¿ªÔ´´óÈ«


¸ÄÄ£°åºÃÂ鷳Ŷ£¬»¹²»Èç×Ô¼ºÐ´¸öÁËÄØ

jf

¶¥Ò» ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ