百度web GPS定位（經(jīng)緯度）
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注冊賬號及配置地址
http://lbsyun.baidu.com/apiconsole/key
主類 BaiduWebAPI
重慶分公司
重慶分公司
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.apache.commons.lang.StringUtils;
import org.apache.log4j.Logger;
import com.webber.cm.common.util.HttpClient;
import com.webber.cm.common.util.JsonUtil;
public class BaiduWebAPI {
static Logger logger = Logger.getLogger(BaiduWebAPI.class);
// 配置地址：http://lbsyun.baidu.com/apiconsole/key
private static final String APP_ID = "18**********";
private static final String AK = "XGXnh8tB7e*******************";
public static void main(String[] args) {
//BaiduWebAPI.ipLocation("127.0.0.1");
BaiduWebAPI.gpsLocation("116.840213","39.196272");
}
// GPS接口
public static String gpsLocation(String lng, String lat) {
String result = null;
try {
String url = "http://api.map.baidu.com/reverse_geocoding/v3/?ak=MY_AK&output=json&coordtype=wgs84ll&location=LAT_VALUE,LNG_VALUE";
url = url.replace("MY_AK", AK).replace("LNG_VALUE", lng).replace("LAT_VALUE", lat);
String reqResult = HttpClient.doGet(url);
System.out.println(reqResult);
Map map = JsonUtil.parseJSON2Map(reqResult);
Map ac = (Map) ((Map) map.get("result")).get("addressComponent");
result = ac.get("city").toString() + ac.get("district").toString();
} catch (Exception e) {
logger.error("GPS接口異常：", e);
}
logger.info("GPS接口：{lng:" + lng + ",lat:" + lat + ",result:" + result + "}");
return result;
}
// IP接口
public static String ipLocation(String ip) {
if(BaiduWebAPI.isLan(ip)) {
return "內(nèi)網(wǎng)IP";
}
String result = null;
try {
String url = "http://api.map.baidu.com/location/ip?ak=MY_AK&ip=IP_VALUE&coor=bd09ll";
url = url.replace("MY_AK", AK).replace("IP_VALUE", ip);
String reqResult = decodeUnicode(HttpClient.doGet(url));
System.out.println(reqResult);
Map map = JsonUtil.parseJSON2Map(reqResult);
result=((Map) map.get("content")).get("address").toString();
result=result.replace("省", "").replace("市", "");
} catch (Exception e) {
logger.error("IP接口異常：", e);
}
logger.info("IP接口：{ip:" + ip + ",result:" + result + "}");
return result;
}
// unicode轉(zhuǎn)化漢字
public static String decodeUnicode(final String unicode) {
StringBuffer string = new StringBuffer();
String[] hex = unicode.split("\\\\u");
for (int i = 0; i < hex.length; i++) {
try {
// 漢字范圍 \u4e00-\u9fa5 (中文)
if (hex[i].length() >= 4) {// 取前四個，判斷是否是漢字
String chinese = hex[i].substring(0, 4);
try {
int chr = Integer.parseInt(chinese, 16);
boolean isChinese = isChinese((char) chr);
// 轉(zhuǎn)化成功，判斷是否在 漢字范圍內(nèi)
if (isChinese) {// 在漢字范圍內(nèi)
// 追加成string
string.append((char) chr);
// 并且追加 后面的字符
String behindString = hex[i].substring(4);
string.append(behindString);
} else {
string.append(hex[i]);
}
} catch (NumberFormatException e1) {
string.append(hex[i]);
}
} else {
string.append(hex[i]);
}
} catch (NumberFormatException e) {
string.append(hex[i]);
}
}
return string.toString();
}
/**
* 判斷是否為中文字符
*
* @param c
* @return
*/
public static boolean isChinese(char c) {
Character.UnicodeBlock ub = Character.UnicodeBlock.of(c);
if (ub == Character.UnicodeBlock.CJK_UNIFIED_IDEOGRAPHS
|| ub == Character.UnicodeBlock.CJK_COMPATIBILITY_IDEOGRAPHS
|| ub == Character.UnicodeBlock.CJK_UNIFIED_IDEOGRAPHS_EXTENSION_A
|| ub == Character.UnicodeBlock.GENERAL_PUNCTUATION
|| ub == Character.UnicodeBlock.CJK_SYMBOLS_AND_PUNCTUATION
|| ub == Character.UnicodeBlock.HALFWIDTH_AND_FULLWIDTH_FORMS) {
return true;
}
return false;
}
// 是否為局域網(wǎng)
private static Boolean isLan(String ip) {
if("127.0.0.1".equals(ip)) {
return true;
}
if (!StringUtils.isEmpty(ip) && ip.length() > 15) {
ip = ip.substring(0, ip.indexOf(","));
}
/*
* 判斷客戶單IP地址是否為內(nèi)網(wǎng)地址
* 內(nèi)網(wǎng)IP網(wǎng)段：
* 10.0.0.0-10.255.255.255
* 172.16.0.0-172.31.255.255
* 192.168.0.0-192.168.255.255
*/
String reg = "^(192\\.168|172\\.(1[6-9]|2\\d|3[0,1]))(\\.(2[0-4]\\d|25[0-5]|[0,1]?\\d?\\d)){2}$|^10(\\.([2][0-4]\\d|25[0-5]|[0,1]?\\d?\\d)){3}$";
Pattern p = Pattern.compile(reg);
Matcher matcher = p.matcher(ip);
return matcher.find();
}
} 工具類 HttpClient
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
public class HttpClient {
public static void main(String[] args) {
}
public static String doGet(String httpurl) {
HttpURLConnection connection = null;
InputStream is = null;
BufferedReader br = null;
String result = null;// 返回結(jié)果字符串
try {
// 創(chuàng)建遠程url連接對象
URL url = new URL(httpurl);
// 通過遠程url連接對象打開一個連接，強轉(zhuǎn)成httpURLConnection類
connection = (HttpURLConnection) url.openConnection();
// 設(shè)置連接方式：get
connection.setRequestMethod("GET");
// 設(shè)置連接主機服務(wù)器的超時時間：15000毫秒
connection.setConnectTimeout(15000);
// 設(shè)置讀取遠程返回的數(shù)據(jù)時間：60000毫秒
connection.setReadTimeout(60000);
// 發(fā)送請求
connection.connect();
// 通過connection連接，獲取輸入流
if (connection.getResponseCode() == 200) {
is = connection.getInputStream();
// 封裝輸入流is，并指定字符集
br = new BufferedReader(new InputStreamReader(is, "UTF-8"));
// 存放數(shù)據(jù)
StringBuffer sbf = new StringBuffer();
String temp = null;
while ((temp = br.readLine()) != null) {
sbf.append(temp);
sbf.append("\r\n");
}
result = sbf.toString();
}
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} finally {
// 關(guān)閉資源
if (null != br) {
try {
br.close();
} catch (IOException e) {
e.printStackTrace();
}
}
if (null != is) {
try {
is.close();
} catch (IOException e) {
e.printStackTrace();
}
}
connection.disconnect();// 關(guān)閉遠程連接
}
return result;
}
public static String doPost(String httpUrl, String param) {
HttpURLConnection connection = null;
InputStream is = null;
OutputStream os = null;
BufferedReader br = null;
String result = null;
try {
URL url = new URL(httpUrl);
// 通過遠程url連接對象打開連接
connection = (HttpURLConnection) url.openConnection();
// 設(shè)置連接請求方式
connection.setRequestMethod("POST");
// 設(shè)置連接主機服務(wù)器超時時間：15000毫秒
connection.setConnectTimeout(15000);
// 設(shè)置讀取主機服務(wù)器返回數(shù)據(jù)超時時間：60000毫秒
connection.setReadTimeout(60000);
// 默認值為：false，當向遠程服務(wù)器傳送數(shù)據(jù)/寫數(shù)據(jù)時，需要設(shè)置為true
connection.setDoOutput(true);
// 默認值為：true，當前向遠程服務(wù)讀取數(shù)據(jù)時，設(shè)置為true，該參數(shù)可有可無
connection.setDoInput(true);
// 設(shè)置傳入?yún)?shù)的格式:請求參數(shù)應(yīng)該是 name1=value1&name2=value2 的形式。
connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
// 設(shè)置鑒權(quán)信息：Authorization: Bearer da3efcbf-0845-4fe3-8aba-ee040be542c0
connection.setRequestProperty("Authorization", "Bearer da3efcbf-0845-4fe3-8aba-ee040be542c0");
// 通過連接對象獲取一個輸出流
os = connection.getOutputStream();
// 通過輸出流對象將參數(shù)寫出去/傳輸出去,它是通過字節(jié)數(shù)組寫出的
os.write(param.getBytes());
// 通過連接對象獲取一個輸入流，向遠程讀取
if (connection.getResponseCode() == 200) {
is = connection.getInputStream();
// 對輸入流對象進行包裝:charset根據(jù)工作項目組的要求來設(shè)置
br = new BufferedReader(new InputStreamReader(is, "UTF-8"));
StringBuffer sbf = new StringBuffer();
String temp = null;
// 循環(huán)遍歷一行一行讀取數(shù)據(jù)
while ((temp = br.readLine()) != null) {
sbf.append(temp);
sbf.append("\r\n");
}
result = sbf.toString();
}
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} finally {
// 關(guān)閉資源
if (null != br) {
try {
br.close();
} catch (IOException e) {
e.printStackTrace();
}
}
if (null != os) {
try {
os.close();
} catch (IOException e) {
e.printStackTrace();
}
}
if (null != is) {
try {
is.close();
} catch (IOException e) {
e.printStackTrace();
}
}
// 斷開與遠程地址url的連接
connection.disconnect();
}
return result;
}
}以上就是本文的全部內(nèi)容，希望對大家的學(xué)習(xí)有所幫助，也希望大家多多支持創(chuàng)新互聯(lián)。
