package com.hpzx.data;import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.io.UnsupportedEncodingException;import java.net.MalformedURLException;import java.net.URL;import java.net.URLConnection;import com.hpzx.json.HTTPTokener;import com.hpzx.json.JSONException;/** * 获取经纬度通过 *  * @author jueyue 返回格式：Map<String,Object> map map.put("status", *         reader.nextString());//状态 map.put("result", list);//查询结果 *         list<map<String,String>> 密钥:f247cdb592eb43ebac6ccd27f796e2d2 */public class GetLatAndLngByBaidu {	/**	 * @param addr	 *            查询的地址	 * @return	 * @throws IOException	 */	public static String getCoordinate(String addr) throws IOException {		String address = null;		try {			address = java.net.URLEncoder.encode(addr, "UTF-8");		} catch (UnsupportedEncodingException e1) {			e1.printStackTrace();		}		String key = "f247cdb592eb43ebac6ccd27f796e2d2";		String url = String				.format("http://api.map.baidu.com/geocoder?address=%s&output=json&key=%s",						address, key);		URL myURL = null;		URLConnection httpsConn = null;		try {			myURL = new URL(url);		} catch (MalformedURLException e) {			e.printStackTrace();		}		httpsConn = (URLConnection) myURL.openConnection();		// 不使用代理		if (httpsConn != null) {			InputStreamReader insr = null;			insr = new InputStreamReader(httpsConn.getInputStream(), "UTF-8");			BufferedReader br = new BufferedReader(insr);			StringBuffer buf = new StringBuffer();			String data = http://www.mamicode.com/null;":", ""));				// System.out.println(data);			}			try {				return getLoc(buf.toString());			} catch (JSONException e) {				// TODO Auto-generated catch block				e.printStackTrace();			}		}		return null;	}	public static String getLoc(String string) throws JSONException {		StringBuffer buf = new StringBuffer();		HTTPTokener x = new HTTPTokener(string);		String t;		t = x.nextToken();		while (x.more()) {			t = x.nextToken();			if (t.equalsIgnoreCase("lng")) {				break;			}		}		if (t.equalsIgnoreCase("lng")) {			buf.append(x.nextToken());			if (x.nextToken().equals("lat")) {				buf.append(x.nextToken());			}			return buf.toString();		}		return null;	}	public void getCoordinate(String longitude, String latitude) {		String url = String				.format("http://api.map.baidu.com/geocoder?output=json&"						+ "location=%s,%s%s&key=f247cdb592eb43ebac6ccd27f796e2d2",						latitude, "%20", longitude);		URL myURL = null;		URLConnection httpsConn = null;		try {			myURL = new URL(url);		} catch (MalformedURLException e) {			e.printStackTrace();		}		try {			httpsConn = (URLConnection) myURL.openConnection();			if (httpsConn != null) {				InputStreamReader insr = new InputStreamReader(						httpsConn.getInputStream(), "UTF-8");				BufferedReader br = new BufferedReader(insr);				String data = http://www.mamicode.com/null;"新疆维吾尔自治区哈密市南湖乡大南湖矿区";		GetLatAndLngByBaidu lotAndLng = new GetLatAndLngByBaidu();		String result = GetLatAndLngByBaidu.getCoordinate(str).replace(":", "");		System.out.println(result);		String[] loc = result.split(",");		lotAndLng.getCoordinate(loc[0], loc[1]);	}}