chek_login.jsp

jsp入门级代码

<%@ page import=”cn.register.User.SqlUser” %>
<%@ page import=”cn.register.Factory” %>
<%
String ID = request.getParameter("ID");
String password = request.getParameter("password");
String chkcode = request.getParameter("chkcode");		//取得chkcode参数值
String rand = (String)session.getAttribute("rand");		//取得rand参数值

SqlUser sqlUser = Factory.getInstance().initSqlUser();
String index = checkUser(ID,password);
if(chkcode.equals(rand)){
	If(index == 1){ 
		response.sendRedirect("login.jsp?info=1");;
}else if(index ==2){
		response.sendRedirect("login.jsp?info=2");
}else{
		session.setAttribute("user",ID); 
		response.sendRedirect("index.jsp");
}
}else{
	response.sendRedirect("index.jsp?info=3");
}
%>