package com.ruoyi.shop.util.map;
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import cn.hutool.http.HttpRequest;
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import cn.hutool.http.HttpResponse;
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import cn.hutool.http.HttpUtil;
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import com.alibaba.fastjson.JSON;
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import com.alibaba.fastjson.JSONArray;
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import com.alibaba.fastjson.JSONObject;
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import com.ruoyi.common.core.domain.R;
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import com.ruoyi.shop.util.map.vo.TencentDistanceMatrix;
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import com.ruoyi.shop.util.map.vo.TencentDistanceMatrixElements;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* 地图工具
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* @author zhibing.pu
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* @Date 2023/10/30 9:44
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*/
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public class MapUtil {
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private static final String tencentKey = "FATBZ-V3AWH-7IJDS-WC7NC-QXY3Q-TQFDJ";
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/**
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* 距离矩阵计算-腾讯
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* @param form 起点经纬度-lat,lng,[header],[roadtype],[speed],[accuracy],[timestamp]｜lat,lng,[header],[roadtype],[speed],[accuracy],[timestamp]…
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* @param to 终点经纬度-lat,lng;lat,lng…
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* @param mode 计算方式，取值：driving：驾车 walking：步行 bicycling：自行车
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* @return
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*/
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public static R<List<TencentDistanceMatrix>> tencentDistanceMatrix(String form, String to, String mode){
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String url = "https://apis.map.qq.com/ws/distance/v1/matrix";
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HttpRequest get = HttpUtil.createGet(url)
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.form("key", tencentKey)
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.form("from", form)
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.form("to", to)
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.form("mode", mode);
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HttpResponse execute = get.execute();
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JSONObject jsonObject = JSON.parseObject(execute.body());
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Integer status = jsonObject.getInteger("status");
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String message = jsonObject.getString("message");
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if(0 == status){
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JSONObject result = jsonObject.getJSONObject("result");
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JSONArray rows = result.getJSONArray("rows");
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List<TencentDistanceMatrix> list = new ArrayList<>();
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for (int i = 0; i < rows.size(); i++) {
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TencentDistanceMatrix tencentDistanceMatrix = new TencentDistanceMatrix();
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JSONObject jsonObject1 = rows.getJSONObject(i);
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JSONArray elements = jsonObject1.getJSONArray("elements");
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List<TencentDistanceMatrixElements> elementsList = new ArrayList<>();
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for (int j = 0; j < elements.size(); j++) {
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JSONObject jsonObject2 = elements.getJSONObject(j);
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TencentDistanceMatrixElements elements1 = new TencentDistanceMatrixElements();
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elements1.setDistance(jsonObject2.getInteger("distance"));
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elements1.setDuration(jsonObject2.getInteger("duration"));
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elementsList.add(elements1);
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}
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tencentDistanceMatrix.setElements(elementsList);
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list.add(tencentDistanceMatrix);
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}
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return R.ok(list);
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}
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return R.fail(message);
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}
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}
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