jspÒ³ÃæÌø×ªÎÊÌâ
ÕâÊÇÒ»¸öÓû§×¢²áµÄÒ³Ãæ£¬²¿·Ö´úÂ루ûÓдíÎó£©ÒÑÂÔ£¬¿ÉÊDz»ÄÜʵÏÖformµÄactionÌø×ª
checkform()ÀïÃ÷Ã÷ÓÐdocument.form.submit()£¬¾ÍÊDz»ÄÜÌø×ª£¬
ÄܰïÎÒ¿´ÏÂÎÊÌâ³öÔÚÄÄÂð£¿
ÕâÊÇÕÕ×ÅÊéÉϵÄÀý×ÓдµÄ£¬×¢²áºÍÖØÖö¯¶¼×÷ÊÇͨ¹ýͼƬÀ´´¦ÀíµÄ¡£
Çë²»Áߴͽ̣¬ÔÚϲ»Ê¤¸Ð¼¤¡£¡£¡£
<%@ page contentType="text/html;charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head><title>Óû§×¢²á</title></head>
<meta http-equiv="Content-Type" content="text/html;charset=gb2312"/>
<link rel="styleSheet" href="register.css" type="text/CSS" />
<script language="javascript">
<!--
function checkform(){
if(document.form.ID.value==""|| !(document.form.ID.value).indexOf("/")||
!(document.form.ID.value).indexOf(".")){
alert("Óû§ÃûΪ¿Õ»òÕßÓзǷ¨×Ö·û£¡");
document.form.ID.focus();
}
else if(document.form.password.value==""||(document.form.password.value).length<6){
alert("ÃÜÂëΪ¿Õ»òÕßÌ«¶Ì£¬ÎªÁËÄãµÄ°²È«ÇëÖØÐÂÌîд£¡");
&n
Ïà¹ØÎĵµ£º
import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servle ......
HTTP ͨÐÅÐÒéÊǿͻ§Óë·þÎñÆ÷Ö®¼äÒ»ÖÖÌá½»£¨ÇëÇó£© ÐÅÏ¢ÓëÏìÓ¦ÐÅÏ¢
£¨request/respone£©µÄͨÐÅÐÒé¡£ÔÚJSP ÖУ¬ÄÚÖöÔÏórequest ·â×°ÁËÓû§Ìá½»µÄÐÅÏ¢£¬
ÄÇô¸Ã¶ÔÏóµ÷ÓÃÏàÓ¦µÄ·½·¨¿ÉÒÔ»ñÈ¡·â×°µÄÐÅÏ¢£¬¼´Ê¹ÓøöÔÏó¿ÉÒÔ»ñÈ¡Óû§Ìá½»µÄÐÅ
Ï¢¡£
¿Í»§Í¨³£Ê¹ÓÃHTML ±íµ¥Ïò·þÎñÆ÷µÄij¸öJSP Ò³ÃæÌá½»ÐÅÏ¢£¬±íµ¥µÄÒ»°ã¸ñʽÊÇ£º ......
HTML ×¢ÊÍ
ÔÚ¿Í»§¶ËÏÔʾһ¸ö×¢ÊÍ.
JSP Óï·¨
<!-- comment [ <%= expression %> ] -->
Àý×Ó 1
<!-- This file displays the user login screen -->
ÔÚ¿Í»§¶ËµÄHTMLÔ´´úÂëÖвúÉúºÍÉÏÃæÒ»ÑùµÄÊý¾Ý£º
<!-- This file displays the user login screen -->
Àý×Ó 2
<!-- This page was ......
JSP¾Å´ó¶ÔÏó£º
ÄÚÖöÔÏó£¨ÓÖ½ÐÒþº¬¶ÔÏó£¬ÓÐ9¸öÄÚÖöÔÏó£©:²»ÐèÒªÔ¤ÏÈÉùÃ÷¾Í¿ÉÒÔÔڽű¾´úÂëºÍ±í´ïʽÖÐËæÒâʹÓÃ
1-out:
javax.servlet.jsp.JspWriterÀàÐÍ£¬´ú±íÊä³öÁ÷µÄ¶ÔÏó¡£×÷ÓÃÓòΪpage£¨Ò³ÃæÖ´ÐÐÆÚ£©
request£ºjavax.servlet.ServletRequestµÄ×ÓÀàÐÍ£¬´Ë¶ÔÏó·â×°ÁËÓÉWEBä¯ÀÀÆ÷»òÆäËü¿Í»§¶ËÉú³ÉµØHTTP
ÇëÇóµÄϸ½Ú£¨² ......
JSPÖпÉÄÜ»áÅöµ½µÄÎÊÌâ½â´ð
À´Ô´:²»Ïê ×÷Õß:ØýÃû ¸üÐÂʱ¼ä: 2009Äê07ÔÂ02ÈÕ µã»÷:
JSPÖпÉÄÜ»áÅöµ½µÄÎÊÌâ½â´ð
1¡¢ÈçºÎ»ìºÏʹÓÃJspºÍSSI #include?
ÔÚJSPÖпÉÒÔʹÓÃÈçÏ·½Ê½°üº¬´¿HTML£º
< !--#include file="data.inc"-- >
µ«ÊÇÈç¹ûdata.incÖаüº¬JSP CODE £¬ÎÒÃÇ¿ÉÒÔʹÓãº
< %@include file= ......