java 高德地图工具类
2024-04-03 04:33:38
我不写代码，我只是代码的搬运工。
public class GaoDeMapUtil {private final static Logger logger = LoggerFactory.getLogger(GaoDeMapUtil.class);//高德地图key值private static final String key = "";public static void main(String[] args) {// lat 31.2990170 纬度// log 121.3466440 经度String add = GaoDeMapUtil.getCity("116.407394", "39.904211");logger.info("最后结果-->" + add);}/*** 阿里云api 根据经纬度获取地址** @param log* @param lat* @return*/public static String getAdd(String log, String lat) {StringBuffer s = new StringBuffer();s.append("key=").append(key).append("&location=").append(log).append(",").append(lat);String res = sendPost("http://restapi.amap.com/v3/geocode/regeo", s.toString());logger.info(res);JSONObject jsonObject = JSONObject.fromObject(res);JSONObject jsonObject1 = JSONObject.fromObject(jsonObject.get("regeocode"));logger.info("jsonObject1-->" + jsonObject1);Map<String, Object> resultMap = new HashMap<String, Object>();resultMap.put("addressComponent", jsonObject1.get("addressComponent"));System.out.println("addressComponent--->"+resultMap.get("addressComponent"));JSONObject jsonObject2 = JSONObject.fromObject(jsonObject1.get("addressComponent"));System.out.println("province--->"+jsonObject2.get("province"));String add = jsonObject1.get("formatted_address").toString();return add;}/*** 阿里云api 根据经纬度获取所在城市** @param log* @param lat* @return*/public static String getCity(String log, String lat) {// log 大 lat 小// 参数解释: 纬度,经度 type 001 (100代表道路，010代表POI，001代表门址，111可以同时显示前三项)String urlString = "http://gc.ditu.aliyun.com/regeocoding?l=" + lat + "," + log + "&type=010";String res = "";try {URL url = new URL(urlString);java.net.HttpURLConnection conn = (java.net.HttpURLConnection) url.openConnection();conn.setDoOutput(true);conn.setRequestMethod("POST");java.io.BufferedReader in = new java.io.BufferedReader(new java.io.InputStreamReader(conn.getInputStream(), "UTF-8"));String line;while ((line = in.readLine()) != null) {res += line + "\n";}in.close();JSONObject jsonObject = JSONObject.fromObject(res);JSONArray jsonArray = JSONArray.fromObject(jsonObject.getString("addrList"));JSONObject j_2 = JSONObject.fromObject(jsonArray.get(0));String allAdd = j_2.getString("admName");String arr[] = allAdd.split(",");res = arr[1];} catch (Exception e) {logger.info("error in wapaction,and e is " + e.getMessage());}logger.info(res);return res;}/*** 高德api 根据地址获取经纬度** @param name* @return*/public static String getLatAndLogByName(String name) {StringBuffer s = new StringBuffer();s.append("key=" + key + "&address=" + name);String res = sendPost("http://restapi.amap.com/v3/geocode/geo", s.toString());logger.info(res);JSONObject jsonObject = JSONObject.fromObject(res);JSONArray jsonArray = JSONArray.fromObject(jsonObject.getString("geocodes"));JSONObject location = (JSONObject) jsonArray.get(0);String add = location.get("location").toString();return add;}/*** 高德api 根据地址获取经纬度** @param name* @return*/public static String getAddByAMAP(String log, String lat) {StringBuffer s = new StringBuffer();s.append("key=").append(key).append("&location=").append(log).append(",").append(lat);String res = sendPost("http://restapi.amap.com/v3/geocode/regeo", s.toString());logger.info(res);JSONObject jsonObject = JSONObject.fromObject(res);JSONObject jsonObject1 = JSONObject.fromObject(jsonObject.get("regeocode"));String add = jsonObject1.get("formatted_address").toString();return add;}/*** 高德api 坐标转换---转换至高德经纬度** @param name* @return*/public static String convertLocations(String log, String lat, String type) {StringBuffer s = new StringBuffer();s.append("key=").append(key).append("&locations=").append(log).append(",").append(lat).append("&coordsys=");if (type == null) {s.append("gps");} else {s.append(type);}String res = sendPost("http://restapi.amap.com/v3/assistant/coordinate/convert", s.toString());logger.info(res);JSONObject jsonObject = JSONObject.fromObject(res);String add = jsonObject.get("locations").toString();return add;}public static String getAddByName(String name) {// log 大 lat 小// 参数解释: 纬度,经度 type 001 (100代表道路，010代表POI，001代表门址，111可以同时显示前三项)String urlString = "http://gc.ditu.aliyun.com/geocoding?a=" + name;String res = "";try {URL url = new URL(urlString);HttpURLConnection conn = (HttpURLConnection) url.openConnection();conn.setDoOutput(true);conn.setRequestMethod("POST");BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream(), "UTF-8"));String line;while ((line = in.readLine()) != null) {res += line + "\n";}in.close();JSONObject jsonObject = JSONObject.fromObject(res);String lon = jsonObject.getString("lon");String lat = jsonObject.getString("lat");System.err.println(jsonObject);res = getNearbyAdd(lon, lat);} catch (Exception e) {logger.info("error in wapaction,and e is " + e.getMessage());e.printStackTrace();}return res;}public static String getNearbyAdd(String log, String lat) {String add = sendGet("http://ditu.amap.com/service/regeo","longitude=" + log + "&latitude=" + lat + "&type=010");logger.info(add);return add;}/*** 高德api 关键字模糊查询** @param keyWord* @param city* @return*/public static String getKeywordsAddByLbs(String keyWord, String city) {StringBuffer s = new StringBuffer();s.append("key=" + key + "&keywords=");if (keyWord.contains(" ")) {String[] str = keyWord.split(" ");for (int i = 0; i < str.length; i++) {if (i == 0) {s.append(str[i]);} else {s.append("+" + str[i]);}}} else {s.append(keyWord);}s.append("&city=" + city);s.append("offset=10&page=1");String around = sendPost("http://restapi.amap.com/v3/place/text", s.toString());logger.info(around);return around;}/*** 高德api 经纬度/关键字 附近地标建筑及地点查询** @param log* @param lat* @param keyWord* @return*/public static String getAroundAddByLbs(String log, String lat, String keyWord) {String around = sendPost("http://restapi.amap.com/v3/place/around", "key=" + key + "&location=" + log + ","+ lat + "&keywords=" + keyWord + "&radius=2000&offset=10&page=1");logger.info(around);return around;}public static String sendGet(String url, String param) {String result = "";BufferedReader in = null;try {String urlNameString = url + "?" + param;URL realUrl = new URL(urlNameString);// 打开和URL之间的连接URLConnection connection = realUrl.openConnection();// 设置通用的请求属性connection.setRequestProperty("accept", "*/*");connection.setRequestProperty("connection", "Keep-Alive");connection.setRequestProperty("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");// 建立实际的连接connection.connect();// 获取所有响应头字段Map<String, List<String>> map = connection.getHeaderFields();// 遍历所有的响应头字段for (String key : map.keySet()) {logger.info(key + "--->" + map.get(key));}// 定义 BufferedReader输入流来读取URL的响应in = new BufferedReader(new InputStreamReader(connection.getInputStream()));String line;while ((line = in.readLine()) != null) {result += line;}} catch (Exception e) {logger.info("发送GET请求出现异常！" + e);e.printStackTrace();}// 使用finally块来关闭输入流finally {try {if (in != null) {in.close();}} catch (Exception e2) {e2.printStackTrace();}}return result;}/*** 向指定 URL 发送POST方法的请求** @param url 发送请求的 URL* @param param 请求参数，请求参数应该是 name1=value1&name2=value2 的形式。* @return 所代表远程资源的响应结果*/public static String sendPost(String url, String param) {PrintWriter out = null;BufferedReader in = null;String result = "";try {URL realUrl = new URL(url);// 打开和URL之间的连接URLConnection conn = realUrl.openConnection();// 设置通用的请求属性conn.setRequestProperty("accept", "*/*");conn.setRequestProperty("connection", "Keep-Alive");conn.setRequestProperty("user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");// 发送POST请求必须设置如下两行conn.setDoOutput(true);conn.setDoInput(true);// 获取URLConnection对象对应的输出流out = new PrintWriter(conn.getOutputStream());// 发送请求参数out.print(param);// flush输出流的缓冲out.flush();// 定义BufferedReader输入流来读取URL的响应in = new BufferedReader(new InputStreamReader(conn.getInputStream()));String line;while ((line = in.readLine()) != null) {result += line;}} catch (Exception e) {logger.info("发送 POST 请求出现异常！" + e);e.printStackTrace();}// 使用finally块来关闭输出流、输入流finally {try {if (out != null) {out.close();}if (in != null) {in.close();}} catch (IOException ex) {ex.printStackTrace();}}return result;}/*** GET请求数据** @param get_url url地址* @param content key=value形式* @return 返回结果* @throws Exception*/public static String sendGetData(String get_url, String content) throws Exception {String result = "";URL getUrl = null;BufferedReader reader = null;String lines = "";HttpURLConnection connection = null;try {if (content != null && !content.equals(""))get_url = get_url + "?" + content;// get_url = get_url + "?" + URLEncoder.encode(content, "utf-8");getUrl = new URL(get_url);connection = (HttpURLConnection) getUrl.openConnection();connection.connect();// 取得输入流，并使用Reader读取reader = new BufferedReader(new InputStreamReader(connection.getInputStream(), "utf-8"));// 设置编码while ((lines = reader.readLine()) != null) {result = result + lines;}return result;} catch (Exception e) {throw e;} finally {if (reader != null) {reader.close();reader = null;}connection.disconnect();}}/*** @param POST_URL url地址* @param content key=value形式* @return 返回结果* @throws Exception*/public static String sendPostData(String POST_URL, String content) throws Exception {HttpURLConnection connection = null;DataOutputStream out = null;BufferedReader reader = null;String line = "";String result = "";try {URL postUrl = new URL(POST_URL);connection = (HttpURLConnection) postUrl.openConnection();connection.setDoOutput(true);connection.setDoInput(true);connection.setRequestMethod("POST");// Post 请求不能使用缓存connection.setUseCaches(false);connection.setInstanceFollowRedirects(true);connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");connection.connect();out = new DataOutputStream(connection.getOutputStream());// content = URLEncoder.encode(content, "utf-8");// DataOutputStream.writeBytes将字符串中的16位的unicode字符�?8位的字符形式写道流里�?out.writeBytes(content);out.flush();out.close();// 获取结果reader = new BufferedReader(new InputStreamReader(connection.getInputStream(), "utf-8"));// 设置编码while ((line = reader.readLine()) != null) {result = result + line;}return result;} catch (Exception e) {throw e;} finally {if (out != null) {out.close();out = null;}if (reader != null) {reader.close();reader = null;}connection.disconnect();}}/** 过滤掉html里不安全的标签，不允许用户输入这些标�?*/public static String htmlFilter(String inputString) {// return inputString;String htmlStr = inputString; // 含html标签的字符串String textStr = "";//Pattern p_script;//Matcher m_script;try {String regEx_script = "<[\\s]*?(script|style)[^>]*?>[\\s\\S]*?<[\\s]*?\\/[\\s]*?(script|style)[\\s]*?>";String regEx_onevent = "on[^\\s]+=\\s*";String regEx_hrefjs = "href=javascript:";String regEx_iframe = "<[\\s]*?(iframe|frameset)[^>]*?>[\\s\\S]*?<[\\s]*?\\/[\\s]*?(iframe|frameset)"+ "[\\s]*?>";String regEx_link = "<[\\s]*?link[^>]*?/>";htmlStr = Pattern.compile(regEx_script, Pattern.CASE_INSENSITIVE).matcher(htmlStr).replaceAll("");htmlStr = Pattern.compile(regEx_onevent, Pattern.CASE_INSENSITIVE).matcher(htmlStr).replaceAll("");htmlStr = Pattern.compile(regEx_hrefjs, Pattern.CASE_INSENSITIVE).matcher(htmlStr).replaceAll("");htmlStr = Pattern.compile(regEx_iframe, Pattern.CASE_INSENSITIVE).matcher(htmlStr).replaceAll("");htmlStr = Pattern.compile(regEx_link, Pattern.CASE_INSENSITIVE).matcher(htmlStr).replaceAll("");textStr = htmlStr;} catch (Exception e) {System.err.println("Html2Text: " + e.getMessage());}return textStr;}
}
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