package com.javaweb.platform.utils;
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import java.util.ArrayList;
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import java.util.List;
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import org.apache.http.HttpEntity;
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import org.apache.http.client.methods.CloseableHttpResponse;
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import org.apache.http.client.methods.HttpGet;
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import org.apache.http.impl.client.CloseableHttpClient;
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import org.apache.http.impl.client.HttpClients;
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import org.apache.http.util.EntityUtils;
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import com.javaweb.common.json.JSON;
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import com.javaweb.common.json.JSONObject;
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public class TdtUtils {
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public static List<String> getGeocoding(String place) throws Exception {
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List<String> list=new ArrayList<>();
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String tk = "f70f2cd5a6df4e75a1ad26db7389f931";
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String queryStr = "http://api.tianditu.gov.cn/geocoder?ds={'keyWord':'" + place + "'}&tk=" + tk;
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queryStr = queryStr.replace("}", "%7D");
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queryStr = queryStr.replace("{", "%7B");
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CloseableHttpClient client = HttpClients.createDefault();
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HttpGet httpGet = new HttpGet(queryStr);
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CloseableHttpResponse response = client.execute(httpGet);
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HttpEntity entity = response.getEntity();
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if (entity != null) {
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String result = EntityUtils.toString(entity, "UTF-8");
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JSONObject jsonObject = JSON.unmarshal(result, JSONObject.class);
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String location = jsonObject.get("location").toString();
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JSONObject jsonObjectLocation = JSON.unmarshal(location, JSONObject.class);
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String lat = jsonObjectLocation.get("lat").toString();
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String lon = jsonObjectLocation.get("lon").toString();
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list.add(lat);
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list.add(lon);
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}
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response.close();
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return list;
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}
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}
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