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<filter>
  <filter-name>struts2</filter-name>
  <filter-class>
   org.apache.struts2.dispatcher.FilterDispatcher
  </filter-class>
 </filter>
 <filter-mapping>
  <filter-name>struts2</filter-name>
  <url-pattern>/*</url-pattern>
 </filter-mapping>
 <session-config>
  <session-timeout>120</session-timeout>  ·ÖÖÓ
 </session-config>


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jsp µ÷ÓÃconnection

function editFormSubmit() {
    var dataForm = Ext.getDom("dataForm");
    var conn = new Ext.data.Connection({url:"edit.action"});
    conn.request({
     params:{
      selectId: ......

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<%@ page import="java.sql.*,java.io.*" %>
<%
int intPage;//´ýÏÔʾµÄÒ³Âë
int pageSize;//ÿҳÏÔʾµÄÌõÄ¿
int pageCount;//×ÜÒ³Êý
int rowCount;//¼Ç¼×ÜÊý
String strPage;//»ñÈ¡´ýÏÔʾҳÂë
pageSize=12;//ÉèÖÃÿҳÏÔʾÌõÊý
Connection con;//Á¬½Ó¶ÔÏó
Statement stmt;//Êý¾Ý¿â¶ÔÏó
Re ......

jsp Ò³ÃæÇ建´æ


<%
response.setHeader("Pragma","No-cache");
response.setHeader("Cache-Control","no-cache");
response.setDateHeader("Expires", 0);
%>
<meta http-equiv="pragma" content="no-cache">
  <meta http-equiv="cache-control" content="no-cache">
  <meta http- ......

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1.request¶ÔÏó
¿Í»§¶ËµÄÇëÇóÐÅÏ¢±»·â×°ÔÚrequest¶ÔÏóÖУ¬Í¨¹ýËü²ÅÄÜÁ˽⵽¿Í»§µÄÐèÇó£¬È»ºó×ö³öÏìÓ¦¡£ËüÊÇHttpServletRequestÀàµÄʵÀý¡£
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1 object getAttribute(String name) ·µ»ØÖ¸¶¨ÊôÐÔµÄÊôÐÔÖµ
2 Enumeration getAttributeNames() ·µ»ØËùÓпÉÓÃÊôÐÔÃûµÄö¾Ù
3 String getCharacterEncoding() · ......
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