为什么这个程序没有响应

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%@ page import="java.util.HashMap"%>
<%@ page import="java.util.Iterator"%>
<%@ page import="java.util.Map"%>

<%@ page import="java.sql.*"%>
<%@ page import="javax.sql.*"%>
<%@ page import="javax.naming.*"%>
<%@ page import="javax.servlet.*"%>
<%@ page import="java.util.concurrent.ConcurrentHashMap"%>
<%@ page import="com.essa.util.BusinessSqlContainer"%>

<%

Map tempMap = new HashMap();
tempMap.put("11111111 ", "null" );

tempMap.put("22222222", "null");

tempMap.put("33333333", "null");

tempMap.put("44444444", "null");

tempMap.put("55555555", "null");

tempMap.put("66666666", "null");

          Iterator it = tempMap.entrySet().iterator(); 
          while (it.hasNext()) {   
               Map.Entry entry = (Map.Entry) it.next();
               Object key = entry.getKey();  
               Object value = entry.getValue();  
           out.println("key=" + key + " value=" + value);
                 out.println(key) ;
          DataSource ds = (DataSource)application.getAttribute("dataSource");  

//获得普通教师基本信息
ConcurrentHashMap tempGetTeacherObject = (ConcurrentHashMap) application.getAttribute("TeacherMap");

           ConcurrentHashMap<String ,String> tempTeacherObject =(ConcurrentHashMap<String ,String>) tempGetTeacherObject.get("key");

           out.println(tempTeacherObject.get("UID")) ;

          }

           %>

你要响应什么啊?问的具体点