login.jsp

来自「邮件群发系统,为企业节省时间.用JSP+SQL+SERVLET+ SERVER 」· JSP 代码 · 共 36 行

JSP
36
字号
<%@ page contentType="text/html;charset=gb2312" language="java" %>
<%@ page import="java.sql.*,java.io.*"%>
<%@ include file="include.inc"%>
<html>
<body>

<%
	String username=request.getParameter("username");
	String password=request.getParameter("password");

	Class.forName(CLASSFORNAME);
	Connection con=DriverManager.getConnection(SERVER,USER,PWD);
	Statement stmt=con.createStatement();
	String isCorrect="select * from user_info where username='"+username+"'and password='"+password+"'";
	ResultSet rs=stmt.executeQuery(isCorrect);

	if(!rs.next())
	{
          response.sendRedirect("login.html");
          rs.close();
          stmt.close();
          con.close();
	}
	else
	{
          session.setAttribute("username",rs.getString("username"));
          session.setAttribute("password",rs.getString("password"));
          stmt.close();
          con.close();
          rs.close();
          response.sendRedirect("index.html");
	}
%>
</body>
</html>

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