²ËÄñÇóÖú ¼òµ¥µÄµÇ½ÑéÖ¤ jsp+javabean+mysql
ÊäÈëÊý¾Ý¿âÖеÄÊý¾Ý²»Äܵǽ£¬´ó¼Ò´ó½ãÃǰï°ïæ ¸ø½âÊͽâÊÍ Ð¡µÜ¸Õ¿ªÊ¼Ñ§ ºÜ¶àµØ·½²»¶®
´úÂ룺
html:
<html>
<head>
<title>¹ÜÀíÔ±µÇ½ </title>
</head>
<body>
<form action="yanzheng.jsp" ,method="post">
Óû§Ãû£º <input type="text" name="name">
ÃÜÂ룺 <input type="password" name="password">
<input type="submit" value="Ìá½»">
<input type="reset" value="ÖØÖÃ">
</form>
</body>
</html>
jsp:
<%@ page contentType="text/html;charset=gb2312" %>
<%@ page import="ff.admincheck"%>
<%@ page import="ff.adminhe"%>
<%
String name=request.getParameter("name");
String password=request.getParameter("password");
adminhe user=new adminhe();
user.setname(name);
user.setpassword(password);
admincheck check=new admincheck(user);
if(check.checka())
{
out.println("µÇ½³É¹¦");
response.sendRedirect(response.encodeUrl("http://localhost:8080/news1/addnews.jsp"));
}
else
{
out.println("µÇ½ʧ°Ü");
}
%>
javabean:
package ff;
p
Ïà¹ØÎÊ´ð£º
ÎÊÌâ1.
ÈçºÎͨ¹ýRandomAccessFileÀàµÄseek()·½·¨½«Ö¸ÕëÒÆ¶¯µ½Îļþĩ⣬ÔÙÓÃwriteChars(String s)½«Êý¾ÝдÈëij¸öÎĵµÎļþ
ÎÊÌâ2.
StringTokenizerÊÇʲô¶«Î÷£¬¸ÉÂïÓõģ¿
ÓÉÓÚСµÜ³õѧjs ......
jsÖеķ½·¨£¬²»ÄÜÔÚjspÖе÷ÓÃÔõô½â¾ö£¿¼±£¡£¡!
²»Ã÷°×Òâ˼
ºÃºÃ¼ì²éÊDz»ÊÇ·¾¶µÄÎÊÌ⣬ºÜÓпÉÄÜ·¾¶²»¶Ôµ¼Öµ÷Óò»µ½
Ìùһϵ÷ÓõĴúÂë¿´¿´°¡~~
ÓÐûÓÐÕýÈ·ÒýÓÃjs£¿º¯ÊýÓÐûÓгõʼ»¯£¿....
jsp´úÂë±¾À´¾ ......
ÐÂÊÖ:
tomcat+struts 2.0
jsp Ò³ÃæÖ±½Ó¹ØÁªmodel
ÏÖÔÚÐèÒª¸ù¾Ýmodel(admin)ÀïÃæµÄÒ»¸öitem(id),ÅжÏjspÒ³Ãæ³öÏÖµÄÄÚÈÝ.
´ó¸ÅÁ÷³Ì:
...
<table>
<tr>
<td>
<s:if admin.id is null> ......
JSPÒ³ÃæÖÐÓжà¸öradio°´Å¥
JSPÒ³Ãæ½«²ÎÊýPOST¸øservlet
ÒªÇóÈçÏÂ;
1.Ñ¡ÔñÒ»¸öradio£¬µ÷ÓÃservlet servletÖиù¾Ý²ÎÊýµ÷ÓÃÆäËû½Ó¿Ú£¬³ý·ÇÑ¡ÖиÃradio²¢µã»÷JSPÖеÄʵР......
ÎÒJSPµÄÒ³ÃæÊÇ£º
<%@ page language="java" contentType="text/html; charset=gb2312"
%>
<script>
function Save(){
xmlHttp=GetXmlHttpObject()
if(xmlHttp==nul ......