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  • 移动端的疫情展示

    package getDataTest;

    import java.io.IOException;
    import java.sql.SQLException;
    import java.util.HashMap;
    import java.util.Map;

    import javax.naming.InitialContext;
    import javax.net.ssl.HttpsURLConnection;

    import org.apache.commons.dbutils.QueryRunner;
    import org.jsoup.Jsoup;

    import com.alibaba.fastjson.JSON;
    import com.alibaba.fastjson.JSONArray;
    import com.alibaba.fastjson.JSONObject;
    import com.mchange.v2.c3p0.DataSources;

    import utils.DataSourceUtils;

    public class GetYiQing {


    public static String USER_AGENT = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:49.0) Gecko/20100101 Firefox/49.0";

    public static String HOST = "i.snssdk.com";

    public static String REFERER = "https://i.snssdk.com/feoffline/hot_list/template/hot_list/forum_tab.html?activeWidget=1";

    public static void main(String[] args) throws IOException, SQLException {

    String url = "https://i.snssdk.com/forum/home/v1/info/?activeWidget=1&forum_id=1656784762444839";

    String resultBody;
    try {
    SSL.trustAllHttpsCertificates();
    } catch (Exception e) {
    // TODO Auto-generated catch block
    e.printStackTrace();
    }
    HttpsURLConnection.setDefaultHostnameVerifier(SSL.hv);

    resultBody = Jsoup.connect(url).

    userAgent(USER_AGENT).header("Host", HOST).header("Referer", REFERER).execute().body();

    JSONObject jsonObject = JSON.parseObject(resultBody);

    String ncovStringList = jsonObject.getJSONObject("forum").getJSONObject("extra").getString("ncov_string_list");

    JSONObject ncovListObj = JSON.parseObject(ncovStringList);
    JSONArray todaydata = ncovListObj.getJSONArray("provinces");
    QueryRunner queryRunner = new QueryRunner(DataSourceUtils.getDataSource());
    String sql = "insert into info4 values(?,?,?,?,?,?,?,?)";
    String confirmedNum,deathsNum,cityname,cityid,treatingNum,provinceid;
    String reprovinceid=null;
    int confirmedNumSum=0,deathsNumSum=0,treatingNumSum=0;
    for(int i=0;i<todaydata.size();i++) {
    JSONObject todayData1 = todaydata.getJSONObject(i);
    String updateDate = todayData1.getString("updateDate");
    JSONArray city = todayData1.getJSONArray("cities");
    for(int j=0;j<city.size();j++) {
    JSONObject cities = city.getJSONObject(j);
    confirmedNum= cities.getString("confirmedNum");
    deathsNum = cities.getString("deathsNum");
    cityname = cities.getString("name");
    cityid = cities.getString("id");
    treatingNum = cities.getString("treatingNum");
    provinceid = cityid.substring(0,2);
    reprovinceid=provinceid;
    confirmedNumSum+=Integer.parseInt(confirmedNum);
    deathsNumSum+=Integer.parseInt(deathsNum);
    treatingNumSum+=Integer.parseInt(treatingNum);
    queryRunner.update(sql, updateDate,provinceid,cityname,confirmedNum,deathsNum,treatingNum,cityid,null);
    }
    queryRunner.update(sql,updateDate,reprovinceid,null,confirmedNumSum,deathsNumSum,treatingNumSum,null,null);
    confirmedNumSum=0;
    deathsNumSum=0;
    treatingNumSum=0;
    }
    }
    }

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  • 原文地址:https://www.cnblogs.com/sunhongbin/p/13053613.html
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