软件151朱实友
login.jsp
logincheck.jsp
pageEncoding="utf-8"%>
Insert title here
request.setCharacterEncoding("UTF-8");
String username=(String)request.getParameter("username");
String password=(String)request.getParameter("password");//取出login.jsp的值
//下面是数据库操作
String sql="select * from Table_1 where name="+"'"+username+"'";//定义一个查询语句
ResultSet rs=db.executeQuery(sql);//运行上面的语句
if(rs.next())
{
/* if(password.equals(rs.getString(2)))
{
} */
if(password.equals(rs.getObject("password"))){
response.sendRedirect("loginsuccess.jsp");
}
else{
out.print("");
response.setHeader("refresh", "0;url=login.jsp");
}
}
else
{
out.print("");
response.setHeader("refresh", "0;url=login.jsp");
}
%>
