| 提交 | 用户 | age | ||
| 826b66 | 1 | package com.hx.util; |
| C | 2 | |
| 3 | import net.sf.json.JSONObject; | |
| 4 | ||
| 5 | import java.io.BufferedReader; | |
| 6 | import java.io.InputStreamReader; | |
| 7 | import java.net.URL; | |
| 8 | import java.net.URLConnection; | |
| 9 | import java.net.URLEncoder; | |
| 10 | ||
| 11 | /** | |
| 12 | * 腾讯地图工具 | |
| 13 | * @author mgchen | |
| 14 | * | |
| 15 | */ | |
| 16 | public class TengXunMapUtil { | |
| 17 | ||
| 18 | /**key*/ | |
| 19 | public static final String KEY_SHOP = "NDTBZ-XH6WX-TOB4C-TZFHG-2ORS3-UCBFA"; | |
| 20 | /**签名校验*/ | |
| 21 | public static final String SIGN = "qI6ZmfLk0IYt7PPWThwqXMjnNjjPzSaW"; | |
| 22 | ||
| 23 | public static final String URL_LOCATION = "http://apis.map.qq.com/ws/geocoder/v1/?address={1}&key={2}"; | |
| 24 | public static final String URL_CITY = "http://apis.map.qq.com/ws/geocoder/v1/?location={1}&key={2}"; | |
| 25 | ||
| 26 | /**地址转换为经纬度*/ | |
| 27 | public static String[] getLocation(String address, String key) | |
| 28 | { | |
| 29 | try{ | |
| 30 | String str = sendGet("https://apis.map.qq.com/ws/geocoder/v1/", "address=" + URLEncoder.encode(address, "utf-8") + "&key=" + key); | |
| 31 | JSONObject obj = JSONObject.fromObject(str); | |
| 32 | int status = obj.optInt("status", -1); | |
| 33 | if(status == 0) | |
| 34 | { | |
| 35 | JSONObject rObj = obj.optJSONObject("result"); | |
| 36 | if(rObj != null) | |
| 37 | { | |
| 38 | JSONObject lObj = rObj.optJSONObject("location"); | |
| 39 | if(lObj != null) | |
| 40 | { | |
| 41 | Double lng = lObj.optDouble("lng", 0.0); | |
| 42 | Double lat = lObj.optDouble("lat", 0.0); | |
| 43 | if(lng != 0.0 && lat != 0.0) | |
| 44 | { | |
| 45 | return new String[]{lng.toString(), lat.toString()}; | |
| 46 | } | |
| 47 | ||
| 48 | } | |
| 49 | } | |
| 50 | } | |
| 51 | }catch(Exception e) | |
| 52 | { | |
| 53 | e.printStackTrace(); | |
| 54 | } | |
| 55 | ||
| 56 | return null; | |
| 57 | } | |
| 58 | ||
| 59 | /**地址转换为经纬度（签名校验）*/ | |
| 60 | public static String[] getLocation(String address, String key,String sign) { | |
| 61 | try{ | |
| 62 | sign = MD5Util.MD5Encode("/ws/geocoder/v1?address=" + address + "&key=" + key+sign,null); | |
| 63 | String str = sendGet("https://apis.map.qq.com/ws/geocoder/v1", "address=" + address + "&key=" + key+"&sig="+sign); | |
| 64 | JSONObject obj = JSONObject.fromObject(str); | |
| 65 | int status = obj.optInt("status", -1); | |
| 66 | if(status == 0) | |
| 67 | { | |
| 68 | JSONObject rObj = obj.optJSONObject("result"); | |
| 69 | if(rObj != null) | |
| 70 | { | |
| 71 | JSONObject lObj = rObj.optJSONObject("location"); | |
| 72 | if(lObj != null) | |
| 73 | { | |
| 74 | Double lng = lObj.optDouble("lng", 0.0); | |
| 75 | Double lat = lObj.optDouble("lat", 0.0); | |
| 76 | if(lng != 0.0 && lat != 0.0) | |
| 77 | { | |
| 78 | return new String[]{lng.toString(), lat.toString()}; | |
| 79 | } | |
| 80 | ||
| 81 | } | |
| 82 | } | |
| 83 | } | |
| 84 | }catch(Exception e) { | |
| 85 | e.printStackTrace(); | |
| 86 | } | |
| 87 | ||
| 88 | return null; | |
| 89 | } | |
| 90 | ||
| 91 | /** | |
| 92 | * 向指定URL发送GET方法的请求 | |
| 93 | * | |
| 94 | * @param url | |
| 95 | * 发送请求的URL | |
| 96 | * @param param | |
| 97 | * 请求参数，请求参数应该是 name1=value1&name2=value2 的形式。 | |
| 98 | * @return URL 所代表远程资源的响应结果 | |
| 99 | */ | |
| 100 | public static String sendGet(String url, String param) { | |
| 101 | String result = ""; | |
| 102 | BufferedReader in = null; | |
| 103 | try { | |
| 104 | String urlNameString = url + "?" + param; | |
| 105 | System.out.println("urlNameString:"+urlNameString); | |
| 106 | URL realUrl = new URL(urlNameString); | |
| 107 | // 打开和URL之间的连接 | |
| 108 | URLConnection connection = realUrl.openConnection(); | |
| 109 | // 设置通用的请求属性 | |
| 110 | connection.setRequestProperty("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3"); | |
| 111 | connection.setRequestProperty("connection", "Keep-Alive"); | |
| 112 | connection.setRequestProperty("user-agent", "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.142 Safari/537.36"); | |
| 113 | // 建立实际的连接 | |
| 114 | connection.connect(); | |
| 115 | ||
| 116 | // // 获取所有响应头字段 | |
| 117 | // Map<String, List<String>> map = connection.getHeaderFields(); | |
| 118 | // // 遍历所有的响应头字段 | |
| 119 | // for (String key : map.keySet()) { | |
| 120 | // System.out.println(key + "--->" + map.get(key));/ | |
| 121 | // } | |
| 122 | ||
| 123 | // 定义 BufferedReader输入流来读取URL的响应 | |
| 124 | in = new BufferedReader(new InputStreamReader( | |
| 125 | connection.getInputStream())); | |
| 126 | String line; | |
| 127 | while ((line = in.readLine()) != null) { | |
| 128 | result += line; | |
| 129 | } | |
| 130 | } catch (Exception e) { | |
| 131 | System.out.println("发送GET请求出现异常！" + e); | |
| 132 | e.printStackTrace(); | |
| 133 | } | |
| 134 | // 使用finally块来关闭输入流 | |
| 135 | finally { | |
| 136 | try { | |
| 137 | if (in != null) { | |
| 138 | in.close(); | |
| 139 | } | |
| 140 | } catch (Exception e2) { | |
| 141 | e2.printStackTrace(); | |
| 142 | } | |
| 143 | } | |
| 144 | return result; | |
| 145 | } | |
| 146 | ||
| 147 | public static void main(String[] args) | |
| 148 | { | |
| 149 | System.out.println(sendGet("http://apis.map.qq.com/ws/geocoder/v1/", "address=" +"北京市海淀区彩和坊路海淀西大街74号" + "&key=" + "11")); | |
| 150 | } | |
| 151 | ||
| 152 | /**获取省/市*/ | |
| 153 | public static String[] getAddress(String lat, String lng, String key) | |
| 154 | { | |
| 155 | try{ | |
| 156 | String str = sendGet("http://apis.map.qq.com/ws/geocoder/v1/", "location=" + lat + "," + lng + "&key=" + key); | |
| 157 | JSONObject obj = JSONObject.fromObject(str); | |
| 158 | if(obj != null && obj.optInt("status", -1) == 0) | |
| 159 | { | |
| 160 | obj = obj.optJSONObject("result"); | |
| 161 | if(obj != null) | |
| 162 | { | |
| 163 | obj = obj.optJSONObject("address_component"); | |
| 164 | if(obj != null) | |
| 165 | { | |
| 166 | String nation = obj.optString("nation"); | |
| 167 | String province = obj.optString("province"); | |
| 168 | String city = obj.optString("city"); | |
| 169 | String area = obj.optString("district"); | |
| 170 | String detail = obj.optString("street") + obj.optString("street_number"); | |
| 171 | String[] addr = new String[]{ | |
| 172 | new String(nation.getBytes(), "utf-8"), | |
| 173 | new String(province.getBytes(), "utf-8"), | |
| 174 | new String(city.getBytes(), "utf-8"), | |
| 175 | new String(area.getBytes(), "utf-8"), | |
| 176 | new String(detail.getBytes(), "utf-8") | |
| 177 | }; | |
| 178 | ||
| 179 | return addr; | |
| 180 | } | |
| 181 | ||
| 182 | return null; | |
| 183 | } | |
| 184 | } | |
| 185 | }catch(Exception e) | |
| 186 | { | |
| 187 | e.printStackTrace(); | |
| 188 | } | |
| 189 | return null; | |
| 190 | } | |
| 191 | } | |
