jsp连接MySQL操作GIS地图数据实现添加point的功能代码_JSP编程_

<%@ page language="java" pageEncoding="utf-8"%>
<%@ page contentType="text/html;charset=utf-8"%> 
<% 
   request.setCharacterEncoding("UTF-8"); 
   response.setCharacterEncoding("UTF-8"); 
   response.setContentType("text/html; charset=utf-8"); 
%> 

ID :
名称 :

电压等级 :
经度 :
纬度 :

<%@ page language="java" import="java.util.*,java.sql.*" pageEncoding="utf-8"%>
<%@ page contentType="text/html;charset=utf-8"%>
<% 
   request.setCharacterEncoding("UTF-8"); 
   response.setCharacterEncoding("UTF-8"); 
   response.setContentType("text/html; charset=utf-8"); 
%> 





<%
String id=request.getParameter("id"); //从表单获得
String name=request.getParameter("name"); //从表单获得
String voltage_level=request.getParameter("voltage_level"); //从表单获得
String lon=request.getParameter("lon"); //从表单获得
String lat=request.getParameter("lat"); //从表单获得

java.util.Date date=new java.util.Date();
String datetime=new Timestamp(date.getTime()).toString();
try
{
/** 连接数据库参数 **/
String driverName = "com.mysql.jdbc.Driver"; //驱动名称
String DBUser = "root"; //mysql用户名
String DBPasswd = "123456"; //mysql密码
String DBName = "map_db"; //数据库名

String connUrl = "jdbc:mysql://localhost/" + DBName + "?user=" + DBUser + "&password=" + DBPasswd;
Class.forName(driverName).newInstance();
Connection conn = DriverManager.getConnection(connUrl);
Statement stmt = conn.createStatement();
stmt.executeQuery("SET NAMES UTF8");
String insert_sql = "INSERT INTO biandianzhan_point_tb VALUES('" + id + "','" + name + "','" + voltage_level + "',GeometryFromText('POINT (" + lon + " " + lat + ")') )";
String query_sql = "select * from biandianzhan_point_tb";

try {
stmt.execute(insert_sql);
}catch(Exception e) {
e.printStackTrace();
}
try {
ResultSet rs = stmt.executeQuery(query_sql);
while(rs.next()) {
%>
ID：<%=rs.getString("id")%>

名称：<%=rs.getString("name")%>

电压等级：<%=rs.getString("voltage_level")%>

经纬度：<%=rs.getString("the_geom")%>


<%
}
}catch(Exception e) {
e.printStackTrace();
}
//rs.close();
stmt.close();
conn.close();
}catch (Exception e) {
e.printStackTrace();
}
%>