第一次写Servlet调得都快崩溃了   哪位大哥帮我看下   万分感激~！

Tomcat报异常
java.io.DataInputStream.readUnsignedShort(DataInputStream.java:310)
java.io.DataInputStream.readUTF(DataInputStream.java:545)
java.io.DataInputStream.readUTF(DataInputStream.java:522)
MyServlet.PlaceServlet.doGet(PlaceServlet.java:51)
javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:368)
代码是这样的：
（数据库是我用ACCESS建了一个表，里面4个列名。Place Time Introduction TicketPrice 我主要是想从手机客户端连接服务器，调试这个SERVLET的时候就是调不成功，不知道哪里错了！哪位大哥知道帮我看一下愿意帮忙的留个QQ我发客户端代码帮我调下 谢谢了！
import java.io.*;
import java.net.*;
import java.sql.*;
import java.util.*;

import javax.servlet.*;
import javax.servlet.http.*;
public class PlaceServlet extends HttpServlet {
 
    Connection conn = null;
    Statement stmt = null;
    ResultSet rs = null;
    DataOutputStream dos = null;
    boolean FOne = false;
    String CNFirst = "对不起！没有记录！";
    boolean flag = false;
    String returnMessage = "";
    String Place = "";
    String Time = "";
    String Introduction = "";
    String TicketPrice="";
  public void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException{
        //设置响应属性
        response.setContentType("text/html;charset=GBK");
        //接收客户请求
    InputStream is = request.getInputStream();
    DataInputStream dis = new DataInputStream(is);
    //读取景点信息
    String Place = dis.readUTF();
    try{
        //注册数据库
      Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
        }
      catch(ClassNotFoundException e){}
    try {
        conn = DriverManager.getConnection("jdbc:odbc:travelplace");
        stmt = conn.createStatement();
        rs = stmt.executeQuery("Select * from travelPlace where Place="+"'"+Place+"'");
        while(rs.next()){
            Place = rs.getString("Place");
            Time = rs.getString("Time");
            Introduction = rs.getString("Introduction");
            TicketPrice = rs.getString("TicketPrice");
            FOne = true;
        }
       
      String returnMessage = "景点："+Place+"开放时间："+Time+"景点介绍："+Introduction+"票价："+TicketPrice;
        //发送处理后的信息给手机
      dos = new DataOutputStream(response.getOutputStream());
      dos.writeUTF(returnMessage);
    }
    catch(SQLException e){
        throw new ServletException(e.getMessage());
    }
    catch(Exception e1){
        throw new ServletException(e1.getMessage());
    }finally{
        if(dis!=null){
            try{
            dis.close(); 
            }catch(IOException e){
                throw new ServletException("dis close failed");
            }
        }
        if(dos!=null){
            try{
                dos.close();
            }
            catch(IOException e)
            {
                throw new ServletException("dos close failed");
            }
        }
        if(conn != null){
            try{
                conn.close();
            }catch(SQLException e){
                throw new ServletException("connection clsoe failed");
            }
        }
    }
}
public void doPost(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException{

    doGet(request,response);// <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
}
  //清除资源
public void destroy(){
}
}