每日博客

web，数据库，html

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
<%
String name=request.getParameter("name");
String pwd=request.getParameter("pwd");
if(name!=null&&pwd!=null&&name.equals("jsj")&&pwd.equals("123")){
%>
<jsp:forward page="success.jsp"/>
<% 
}else{response.sendRedirect("fail.html");} 
%>
</body>
</html>
<%
 Object oCount = application.getAttribute("count");
 Integer count=null;
 if(oCount==null)
 {
  count = new Integer(1);   
  application.setAttribute("count", count);
 }
 else
 {
  count = (Integer)application.getAttribute("count");
  count = new Integer(count.intValue()+1);  
  application.setAttribute("count", count);
 }
 %>
这是第<%=count.intValue() %>次登录。
<%
 Object oCount = application.getAttribute("count");
 Integer count=null;
 if(oCount==null)
 {
  count = new Integer(1);   
  application.setAttribute("count", count);
 }
 else
 {
  count = (Integer)application.getAttribute("count");
  count = new Integer(count.intValue()+1);  
  application.setAttribute("count", count);
 }
 %>
这是第<%=count.intValue() %>次登录。
<%request.setCharacterEncoding("utf-8");%>
<%=(String)session.getAttribute("flag")%>

 

posted @ 2021-09-22 20:47  谦寻  阅读(32)  评论(0)  编辑  收藏  举报