jsp从数据库取数据到页面上

环境：eclipse Mars Release (4.5.0)

java代码：

    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        response.setContentType("text/html");
        
        List listProjectName = new ArrayList();
        String toJSP="";
        String userid=request.getParameter("userid"); 
        String sql="select * from project where createid="+userid;  
        JdbcBean jdbc=new JdbcBean();  
        try{  
            ResultSet rs=jdbc.query(sql);
            ResultSetMetaData md = rs.getMetaData();
            while(rs.next())
            {
            Map rowData = new HashMap();
            for (int i = 1; i             rowData.put(md.getColumnName(i), rs.getObject(i));
            }
            listProjectName.add(rowData);
            }
            rs.close();
            
            request.setAttribute("listProjectName", listProjectName);
            toJSP = "myproject.jsp";
        }  
        catch(Exception e){  
            System.out.println("发生查询异常");  
        }
        RequestDispatcher rd=request.getRequestDispatcher(toJSP);  
        rd.forward(request, response);  
    }

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>








    
        
            ${row['ID']}------${row['PROJECTNAME']}

        
    

jsp里面查询hashmap字段时居然是大小写敏感的，平时写hml/xml写多了,在这里卡了半天

参考：

http://www.cnblogs.com/frostbelt/archive/2010/06/24/1764140.html

http://q.cnblogs.com/q/54918/

http://bbs.csdn.net/topics/390373573