如何根据经纬度获取地址名称

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

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