From dda5e3d12e6c389ec44972e3abe40955e459d79a Mon Sep 17 00:00:00 2001
From: MrShi <1878285526@qq.com>
Date: 星期四, 04 九月 2025 18:35:03 +0800
Subject: [PATCH] 改bug
---
server/services/src/main/java/com/doumee/core/utils/PositionUtil.java | 159 +++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 159 insertions(+), 0 deletions(-)
diff --git a/server/services/src/main/java/com/doumee/core/utils/PositionUtil.java b/server/services/src/main/java/com/doumee/core/utils/PositionUtil.java
index 74294d2..3d23120 100644
--- a/server/services/src/main/java/com/doumee/core/utils/PositionUtil.java
+++ b/server/services/src/main/java/com/doumee/core/utils/PositionUtil.java
@@ -1,6 +1,8 @@
package com.doumee.core.utils;
+import com.alibaba.fastjson.JSONObject;
+import com.alibaba.fastjson.TypeReference;
import com.doumee.dao.business.web.request.LocaltionDTO;
import java.awt.geom.GeneralPath;
@@ -13,7 +15,164 @@
*/
public class PositionUtil {
+
+
+
+ public static String getTxMapAddrByLatAndLng(Double lat,Double lng,String host,String mapkey){
+ try {
+ if(lat == null || lng ==null){
+ return null;
+ }
+ String url =host +"/ws/geocoder/v1/?key="+mapkey+"&location="+lat+","+lng;
+ String res = HttpsUtil.get(url,false);
+ JSONObject jsonObject = JSONObject.parseObject(res );
+ String r = null;
+ if(jsonObject.getJSONObject("result")!=null){
+ if(jsonObject.getJSONObject("result").getJSONObject("formatted_addresses")!=null){
+ r =jsonObject.getJSONObject("result").getJSONObject("formatted_addresses").getString("recommend");
+ }
+ if(r==null || r.equals("")){
+ r =jsonObject.getJSONObject("result").getString("address");
+ }
+ }
+ return r;
+
+ }catch (Exception e){
+ e.printStackTrace();
+ }
+ return null;
+ }
/**
+ * 妞悆鍙傛暟
+ */
+ private static double pi = 3.14159265358979324;
+ /**
+ * 鍗槦妞悆鍧愭爣鎶曞奖鍒板钩闈㈠湴鍥惧潗鏍囩郴鐨勬姇褰卞洜瀛�
+ */
+ private static double a = 6378245.0;
+ /**
+ * 妞悆鐨勫亸蹇冪巼
+ */
+ private static double ee = 0.00669342162296594323;
+
+ /**
+ * 缁忕含搴� GPS杞珮寰�
+ *
+ * @param wgLon GPS缁忓害
+ * @param wgLat GPS缁村害
+ * @return 杞寲鍚庣殑缁忕含搴﹀潗鏍�
+ */
+ public static AMap transform(double wgLon, double wgLat) {
+ if (outOfChina(wgLat, wgLon)) {
+ return new AMap(wgLon, wgLat);
+ }
+
+ double dLat = transformLat(wgLon - 105.0, wgLat - 35.0);
+ double dLon = transformLon(wgLon - 105.0, wgLat - 35.0);
+ double radLat = wgLat / 180.0 * pi;
+ double magic = Math.sin(radLat);
+ magic = 1 - ee * magic * magic;
+ double sqrtMagic = Math.sqrt(magic);
+ dLat = (dLat * 180.0) / ((a * (1 - ee)) / (magic * sqrtMagic) * pi);
+ dLon = (dLon * 180.0) / (a / sqrtMagic * Math.cos(radLat) * pi);
+ double transLat = wgLat + dLat;
+ double transLon = wgLon + dLon;
+ return new AMap(transLon, transLat);
+ }
+
+ /**
+ * 鍒ゆ柇鏄惁涓哄浗澶栧潗鏍囷紝锛屼笉鍦ㄥ浗鍐呬笉鍋氬亸绉�
+ *
+ * @param lat
+ * @param lon
+ * @return
+ */
+ private static Boolean outOfChina(double lat, double lon) {
+ if (lon < 72.004 || lon > 137.8347)
+ return true;
+ if (lat < 0.8293 || lat > 55.8271)
+ return true;
+ return false;
+ }
+
+ /**
+ * 绾害杞崲
+ *
+ * @param x
+ * @param y
+ * @return
+ */
+ private static double transformLat(double x, double y) {
+ double ret = -100.0 + 2.0 * x + 3.0 * y + 0.2 * y * y + 0.1 * x * y + 0.2 * Math.sqrt(Math.abs(x));
+ ret += (20.0 * Math.sin(6.0 * x * pi) + 20.0 * Math.sin(2.0 * x * pi)) * 2.0 / 3.0;
+ ret += (20.0 * Math.sin(y * pi) + 40.0 * Math.sin(y / 3.0 * pi)) * 2.0 / 3.0;
+ ret += (160.0 * Math.sin(y / 12.0 * pi) + 320 * Math.sin(y * pi / 30.0)) * 2.0 / 3.0;
+ return ret;
+ }
+
+ /**
+ * 缁忓害杞崲
+ *
+ * @param x
+ * @param y
+ * @return
+ */
+ private static double transformLon(double x, double y) {
+ double ret = 300.0 + x + 2.0 * y + 0.1 * x * x + 0.1 * x * y + 0.1 * Math.sqrt(Math.abs(x));
+ ret += (20.0 * Math.sin(6.0 * x * pi) + 20.0 * Math.sin(2.0 * x * pi)) * 2.0 / 3.0;
+ ret += (20.0 * Math.sin(x * pi) + 40.0 * Math.sin(x / 3.0 * pi)) * 2.0 / 3.0;
+ ret += (150.0 * Math.sin(x / 12.0 * pi) + 300.0 * Math.sin(x / 30.0 * pi)) * 2.0 / 3.0;
+ return ret;
+ }
+
+ /**
+ * 楂樺痉缁忕含搴︾被
+ */
+ public static class AMap {
+ /**
+ * 缁忓害
+ */
+ private double longitude;
+
+ /**
+ * 缁村害
+ */
+ private double latitude;
+
+ public AMap(double longitude, double latitude) {
+ this.longitude = longitude;
+ this.latitude = latitude;
+ }
+
+ public double getLongitude() {
+ return longitude;
+ }
+
+ public double getLatitude() {
+ return latitude;
+ }
+ }
+ public static void main(String[] args) {
+// System.out.println(
+// PositionUtil.getTxMapAddrByLatAndLng(Double.valueOf("31.76792509"),Double.valueOf("117.23267758"),"https://apis.map.qq.com","3AYBZ-I5R3V-2BVP3-UWBDQ-ETBM5-B2BBQ")
+// );
+
+// String str ="[{\"lat\":31.732726766273103,\"lng\":117.37721605116087,\"height\":0},{\"lat\":31.72079687406289,\"lng\":117.39831914258241,\"height\":0},{\"lat\":31.714484720597493,\"lng\":117.39831914258241,\"height\":0},{\"lat\":31.71233192243245,\"lng\":117.39583137996954,\"height\":0},{\"lat\":31.71401037878662,\"lng\":117.3785457182995,\"height\":0}]";
+// TypeReference typeReference = new TypeReference<List<LocaltionDTO>>(){};
+// List<LocaltionDTO> array = JSONObject.parseObject(str, typeReference.getType());
+// if(array == null || array.size() ==0){
+// System.out.println("=================");
+// }
+// System.out.println(isInPolygon( 117.39387876,31.71365546,array));
+// AMap aMap = transform( 117.38823300, 31.71550000);
+// System.out.println(aMap.getLatitude()+""+aMap.getLongitude());
+// System.out.println(isInPolygon( aMap.getLongitude(),aMap.getLatitude(),array));
+ }
+ /* "latitude": 31.71553300,
+ "longitude": 117.39,
+117.393962,31.713690
+ 31.71550000 117.38823300
+ */ /**
* 鍒ゆ柇鍧愭爣鐐规槸鍚﹀湪澶氳竟褰㈠尯鍩熷唴
*
* @param pointLon 瑕佸垽鏂殑鐐圭殑缁忓害
--
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