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JSP¿ÕÖ¸ÕëÇé¿ö - Java / Web ¿ª·¢

<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>ÐÞ¸ÄÃÜÂë</title>
</head>
<body>
<%
Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").newInstance(); 
String url="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=TRSS"; 
String user="sa"; 
String password="123"; 
Connection conn= DriverManager.getConnection(url,user,password); 
Statement stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE); 


String s2=request.getParameter("password2");
String s3=request.getParameter("password3");
if(s2==null||s3==null){
response.sendRedirect("updatec.jsp");}
else{
if(s2.equals(s3))
 {
  String sql="update Ani set pwd='"+request.getParameter("password2")+"' where Sno='"+session.getAttribute("Sno")+"'";  
int rows=stmt.executeUpdate(sql);
  if(rows>0){
out.print("¸üгɹ¦");
  }
  }
else{
  out.print("ÊäÈëµÄ2¸öÐÂÃÜÂë


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function Save(){
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