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JSP Óû§µÇ¼

LogFrm.htm: 

  <h3 align="center">Óû§µÇ¼ </h3> 
  <hr /> 
  <form method="post" action="Login.jsp"> 
  Óû§Ãû³Æ 
  <input name="name" type="text" value="" /> 
  
<br /> <br /> Óû§ÃÜÂë 
  <input name="password" type="text" value="" /> 
  
  <br /> <input type="submit" name="Submit" value="µÇ¼" /> 

</form> 



Login.jsp:
<%@page contentType="text/html;charset=gbk" import="java.sql.*" %>
<%!
public String login(String name,String password)
{
Connection con = null;
PreparedStatement sql = null;
ResultSet re = null;
String result = null;
try
{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
con = DriverManager.getConnection("jdbc:odbc:Access");
sql = con.prepareStatement("select * from JSP where Õ˺Š= '" + name + "'");
re = sql.executeQuery();
if(!re.next())
{
result = "ÎÞ´ËÕ˺Å!";
}
else
if(!re.getString(2).equals(password))
{
result = "ÃÜÂë´íÎó£¡";
}
else
{
re


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if(rs.next()){
 session.setAttribute( "username" , user);
  <jsp:include page="login.jsp" />// ......

Unable to compile class for JSP - Java / Web ¿ª·¢

<%@page language="java" contentType="text/html;charset=gb2312" import="java.sql.*"%>
<jsp:useBean id="db" class="wang.connectDB"/>
< ......

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×öÁ˸öHelloServlet.java,´úÂëÈçÏ£º
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
public class HelloServlet extends HttpServlet {
......

JSP Óû§µÇ¼

LogFrm.htm:
  <h3 align="center">Óû§µÇ¼</h3>
  <hr />
  <form method="post" action="Login.jsp">
  Óû§Ãû³Æ
  ......
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