jspÀ¹½ØÆ÷
ActionContext.getContext().getSession().put("login", "1");
<%
String flag=(String)session.getAttribute("login");
if(flag==null)
response.sendRedirect("login.jsp");
%>
Ïà¹ØÎĵµ£º
<%
ApplicationContext ctx = WebApplicationContextUtils.getWebApplicationContext(request.getSession().getServletContext());
List stafflist = ((StaffDAO)ctx.getBean("StaffDAO")).findAll();
request.setAttribute("stafflist",stafflist);
%> ......
ÓÉÓÚÒª×öÉÏ´« ¾ÍÕÒÁ˸öÀý×Ó Áô×Ųο¼
ÉÏ´«£ºÐèÒªsmartupload×é¼þ
import com.jspsmart.upload.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
/**
* ÉÏ´«¹«¹²Àà,¶ÔSmartUpload½øÐÐÁË·â×°
* ......
¼¸ºõËùÓеÄWeb¿ª·¢ÓïÑÔ¶¼Ö§³ÖSession¹¦ÄÜ£¬ServletÒ²²»ÀýÍâ¡£ Servlet/JSPÖеÄSession¹¦ÄÜÊÇͨ¹ý×÷ÓÃÓò(scope)Õâ¸ö¸ÅÄîÀ´ÊµÏֵġ£
×÷ÓÃÓò·ÖΪËÄÖÖ£¬·Ö±ðΪ£º
page
ÔÚµ±Ç°Ò³ÃæÓÐЧ(½öÓÃÓÚJSPÖÐ)
request
ÔÚµ±Ç°ÇëÇóÖÐÓÐЧ
session
ÔÚµ±Ç°»á»°ÖÐÓÐЧ
application
ÔÚËùÓÐÓ¦ÓóÌÐòÖÐÓÐЧ
ÊDz»ÊÇ¿´²»Ì«Ã÷°×£¿pageÒòΪ½ ......
±¾Àý×ÓÔÚWindows+Tomcat6(weblogic9.2)+jdk1.6ÏÂÔËÐС£
1£©°²×°ºÃjdk1.6£¬È»ºó°²×°tomcat6.
2£©ÔÚtomcatĿ¼µÄconfĿ¼Ï£¬ÐÞ¸Äserver.xml¡£
±¾Àý×ÓÊÇĬÈÏÅäÖÃÔËÐÐÔÚÐéÄâĿ¼Ï£¬,²¢ÇÒÉÏ´«»ù׼Ŀ¼µÄÎïÀí·¾¶ÔÚµ±Ç°Ó¦ÓÃÏ¡£Çë¸ù¾ÝµÚ3µã£¬ÔÚ¶ÔÓ¦µÄhost½ÚµãÉϼÓÈëÀ¶É«²¿·Ö´úÂë¡£
1£©Èç¹ûÓ¦Óò¿ÊðÔÚÍøÕ¾¸ùĿ¼ ......
´ËÖÖ·½·¨Ê¹ÓÃexcelµÄ×é¼þ£¬ÒªÇó¿Í»§¶Ë±ØÐë×°ÓÐexcel³ÌÐò¡£·½·¨Êǽ«±í¸ñÖеÄÿ¸ötd±êÇ©µÄÄÚÈÝÈ¡³ö£¬×÷ΪexcelÎļþÖÐÒ»¸öµ¥Ôª¸ñµÄÄÚÈÝ¡£
1¡¢ÔÚÍøÒ³ÖÐÌí¼Ójava½Å±¾
function AutomateExcel(tableid,unusecolumn)
{
// »ñÈ¡excel×é¼þ
var oXL = new ActiveXObject("Excel.Application");
// ......