如何根据经纬度获取地址名称

Love The Way You Lie 2022-12-23 00:52 260阅读 0赞

> 根据经纬度获取对应地址名称

/** * 获取地理位置名称 * * param location * 经纬度坐标,经度在前,纬度在后，经纬度间以“,”分割 * return */
    	public static String getAddressNameByGeocoder1(String location) { 
    		String jsonString = sendGet(getRegeoUrl(location));
    		JSONObject jsonObject = JSONObject.parseObject(jsonString);
    		String addressName = jsonObject.getJSONObject("regeocode").getString("formatted_address");
    		return addressName;
    	}
     
    	/** * 向指定URL发送GET方法的请求 * * param url * 发送请求的URL * return URL 所代表远程资源的响应结果 */
    	public static String sendGet(String url) { 
    		String result = "";
    		BufferedReader in = null;
    		try { 
    			String urlNameString = url;
    			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();
    			// 定义 BufferedReader输入流来读取URL的响应
    			in = new BufferedReader(new InputStreamReader(connection.getInputStream(), "UTF-8"));
    			String line;
    			while ((line = in.readLine()) != null) { 
    				result += line;
    			}
    		} catch (Exception e) { 
    			return null;
    		} finally {  // 使用finally块来关闭输入流
    			try { 
    				if (in != null) { 
    					in.close();
    				}
    			} catch (Exception e2) { 
    				e2.printStackTrace();
    			}
    		}
    		return result;
    	}
     
     
    	/** * 逆地理编码url * * param location * 经纬度坐标,经度在前,纬度在后，经纬度间以“,”分割 * return */
    	public static String getRegeoUrl(String location) { 
    		return "http://restapi.amap.com/v3/geocode/regeo?location=" + location
    				+ "&key=17479d86c0c6a0305024e1142351a0a4";
    	}

`转载自`：[https://blog.csdn.net/z\_740771101/article/details/90174656][https_blog.csdn.net_z_740771101_article_details_90174656]

[https_blog.csdn.net_z_740771101_article_details_90174656]: https://blog.csdn.net/z_740771101/article/details/90174656