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

jspµÇ½·ÃÎÊÌø×ª


δµÇ½£¬½ûÖ¹·ÃÎÊÈκÎÒ³Ãæ£¬×Ô¶¯Ìø×ªµ½µÇ½ҳ
package com.catalogeasy.filter;
import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class LoginFilter implements Filter {
public void destroy() {
// TODO Auto-generated method stub
}
public void doFilter(ServletRequest arg0, ServletResponse arg1,
FilterChain arg2) throws IOException, ServletException {
// TODO Auto-generated method stub
HttpServletRequest httprequest = (HttpServletRequest) arg0;
HttpServletResponse httpresponse = (HttpServletResponse) arg1;
String temp = httprequest.getServletPath();
if(httprequest.getSession().getAttribute("user")==null){
if("/jdom.do".equals(temp)||"/login.do".equals(temp)){
arg2.doFilter(arg0, arg1);
}else{
httpresponse.sendRedirect("/CatalogUser");
}
}else{
arg2.doFilter(arg0, arg1);
}
/*if(httprequest.getSession().getAttribute("user")==null&&((!"/jdom.do".equals(temp))||(!"/login.do".equals(temp)))){
httpresponse.sendRedirect("/CatalogUser/user/login.jsp");
}else{
arg2.doFilter(arg0, arg1);
}*/
}
public void init(FilterConfig arg0) throws ServletException {
// TODO Auto-generated method stub
}
      2.µÇ½ºóÌø×ªµ½ÇëÇóÒ³Ãæ
import java.io.IOException;
import java.net.URLEncoder;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import


Ïà¹ØÎĵµ£º

Ŀǰ×îºÃµÄjsp·ÖÒ³¼¼Êõ£¨×ªÔØ£©

      ÔÚʹÓÃÊý¾Ý¿âµÄ¹ý³ÌÖУ¬²»¿É±ÜÃâµÄÐèҪʹÓõ½·ÖÒ³µÄ¹¦ÄÜ£¬¿ÉÊÇJDBCµÄ¹æ·¶¶Ô´ËȴûÓкܺõĽâ¾ö¡£¶ÔÓÚÕâ¸öÐèÇóºÜ¶àÅóÓѶ¼ÓÐ×Ô¼ºµÄ½â¾ö·½°¸£¬±ÈÈçʹÓÃVectorµÈ¼¯ºÏÀàÏȱ£´æÈ¡³öµÄÊý¾ÝÔÙ·ÖÒ³¡£µ«ÕâÖÖ·½·¨µÄ¿ÉÓÃÐԺܲÓëJDBC±¾ÉíµÄ½Ó¿ÚÍêÈ«²»Í¬£¬¶Ô²»Í¬ÀàÐ͵Ä×ֶεÄÖ§³ÖÒ²²»ºÃ¡£ÕâÀïÌṩÁËÒ»Ö ......

ServletÓëJSPÖÐÒ³ÃæÌø×ªµÄÇø±ð

Ò»Ö±¶ÔServletµÄ¼¸ÖÖÒ³ÃæÌø×ª·½Ê½£¬Àí½âµÄºýÀïºýÍ¿µÄ£¬½ñÌìÔÚÍøÉÏËÑÁËÒ»°Ñ£¬ÕÒµ½Ò»±é±È½ÏºÃµÄ£¬¼ÇÏÂÀ´£¬ÒÔºó¿´¿´¡£
  Ìø×ª·ÖÁ½²¿·Ö£¬Ò»ÊÇ·¢ÉúÔÚservlet£¬Ò»ÊÇÔÚJSP£¬ÆäʵJSPÒ²¾ÍÊÇservlet£¬²»¹ý»¹ÊÇÓеã²îÒìµÎ¡£
Servlet£º
µ±È»£¬ÔÚservletÖУ¬Ò»°ãÌø×ª¶¼·¢ÉúÔÚdoGet, doPostµÈ·½·¨ÀïÃæ¡£
1)  redirect · ......

JSPµÄ¾Å¸öÒþº¬¶ÔÏó

Ò»¡¢page ¶ÔÏó
    page¶ÔÏó´ú±íJSP±¾Éí£¬¸ü׼ȷµØËµËü´ú±íJSP±»×ªÒëºóµÄServlet£¬Ëü¿ÉÒÔµ÷ÓÃServletÀàËù¶¨ÒåµÄ·½·¨¡£
    
¶þ¡¢config ¶ÔÏó
    config ¶ÔÏóÀï´æ·Å×ÅһЩServlet ³õʼµÄÊý¾Ý½á¹¹¡£
    config& ......

JSPÉú³ÉWORDÎĵµ£¬EXCELÎĵµ£¬PDFÎĵµ

ÔÚweb-oaϵͳÖÐ,¹«ÎĹÜÀíºÃÏ󲻿ɻòȱ,ÓÐʱÐèÒª´ÓÊý¾Ý¿âÖвéѯһЩÊý¾ÝÒÔijÖÖ¸ñʽÊä³öÀ´£¬²¢ÒÔwordÎĵµµÄÐÎʽչÏÖ£¬ÓÐʱÐí¶àwordÎĵµ±£´æµ½Êý¾Ý¿âÖеÄij¸ö±íµÄBlob×Ö¶ÎÀ·þÎñÆ÷Ôٰѱ£´æÔÚBlob×Ö¶ÎÖеÄͼƬÎļþÕ¹ÏÖ¸øÓû§¡£Í¨¹ýÍøÉϲéÕÒ·¢ÏÖºÜÉÙÓйØÓÚ´ËÀàµÄÎÄÕ£¬ÏÖÔÚÕûÀíÆðÀ´¹©´ó¼Ò²Î¿¼¡£
1 ÔÚclient¶ËÖ±½ÓÉú³Éwor ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ