级别: 负责人:
zipcode.jsp代码如下:
代码如下:
%@ page contentType="text/html;charset=gb2312" %
%@ page import="java.util.*" %
%@ page import="java.sql.Connection"%
%@ page import="java.sql.PreparedStatement"%
%@ page import="java.sql.ResultSet"%
%@ page import="com.util.MyConnection"%
%
String city = request.getParameter("city");
if(city==null)
{
city= "";
}
if(!city.equals(""))
{
String sql="select citrmm,cittier from tb_basecity where citname like '"+city+"'";
Connection conn = MyConnection.getConnection();
PreparedStatement state= conn.prepareStatement(sql);
ResultSet rs = state.executeQuery();
if(rs.next())
{
out.println(rs.getString("citrmm")+"|"+rs.getString("cittier"));
}
else
{
out.println("未知"+"|"+"未知");
}
rs.close();
state.close();
conn.close();
}
else
{
out.println("未知"+"|"+"未知");
}
%
PS:
Http.send()后,经检测Http.readystate==4,说明载入完毕,这时网页内容已经载入 到了Http.responseBody中了
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