list.jsp

来自「一个简单的局域网网聊天程序 用Eclipse编写 数据库为SQL Server」· JSP 代码 · 共 40 行

JSP
40
字号
<%@ page language="java" contentType="text/html; charset=gb2312"
    pageEncoding="gb2312"%>
<jsp:directive.page import="java.util.ArrayList"/>
<jsp:directive.page import="javax.swing.text.Document"/>
<jsp:directive.page import="com.xj.bean.DB"/>
<jsp:directive.page import="java.sql.ResultSet"/>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<meta http-equiv="refresh" content="5">

</head>
<body>
<%
	ArrayList a = (ArrayList)application.getAttribute("userlist");
	//a.get(0);
	//System.out.print(a.get(0).toString());
	int n = a.size();
	
 %>
当前聊天室人数:(<%=n %>)<br>
<% 
	for(int i=0;i<n;i++)
	{	
		DB db = new DB();
		String sql="select * from message where username='"+a.get(i).toString()+"'";
		db.openConn();
		db.openRs(sql);
		ResultSet rs=db.getRs();
		rs.next();
		out.print("<a href=# title='"+rs.getString("username")+"/"+
		rs.getString("sex")+"/"+rs.getString("email")+
		"' value='"+a.get(i).toString()+"'>"+a.get(i).toString()+"</a>");
		
		out.print("<br>");
	}
%>
</body>
</html>

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