oa/jsproot/yw/sales/utils/gps2baidu.jsp

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ page import="java.net.*"%>
<%@ page import="java.io.*"%>
<%
	//该JSP是用于将GPS返回的经纬度信息转发给百度地图API进行真实地址的转换。
	String x = request.getParameter("x");
	String y = request.getParameter("y");
	
	String callbackName = "cbk_"+Math.round(Math.random() * 10000); 
	String xyUrl = "http://api.map.baidu.com/ag/coord/convert?from=0&to=4&x=" + x + "&y=" + y + "&callback=BMap.Convertor." + callbackName;
	
	URL url = new URL(xyUrl);
	URLConnection conn = url.openConnection();	//打开连接
	
	conn.connect();
	
	BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream(), "UTF-8"));
	StringBuffer content = new StringBuffer();
	String temp = "";
	while ((temp = in.readLine()) != null) {
		content.append(temp);
	}
	String text = content.toString();
	text = text.substring(text.indexOf("(")+1, text.indexOf(")"));
	response.setCharacterEncoding("utf-8");   
	response.setContentType("text/json");   
	response.getWriter().print("["+text+"]");
%>