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cys841515238
2023-03-02 16:13:28 +08:00
commit 2733a60b97
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src/main/java/com/peanut/common/utils/ReadProvinceUtil.java Normal file
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package com.peanut.common.utils;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.peanut.modules.book.entity.CityEntity;
import com.peanut.modules.book.entity.CountyEntity;
import com.peanut.modules.book.entity.ProvinceEntity;
import org.apache.commons.io.FileUtils;
import java.io.File;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
public class ReadProvinceUtil {
public static List<ProvinceEntity> getFile(String filePath) {
JSONArray proJsonArray = null;
JSONArray cityJsonArray = null;
JSONArray countyJsonArray = null;
JSONObject cityJson = null;
JSONObject countyJson = null;
Date date = new Date();
List<ProvinceEntity> provinceList = null;
List<CityEntity> cityList = null;
List<CountyEntity> countyList = null;
// String path = request.getSession().getServletContext().getRealPath("/");
// path = path + filePath;
File file = new File(filePath);
try {
String input = FileUtils.readFileToString(file, "UTF-8");// 读取文件
System.out.println(input);
//文件转换jsonObject格式
String s = input.replaceAll("\n", "");
JSONObject proJson = JSONObject.parseObject(s);
if (proJson != null) {
// 取出数据
proJsonArray = proJson.getJSONArray("china");
provinceList = new ArrayList<ProvinceEntity>();
if (proJsonArray != null) {
for (int i = 0; i < proJsonArray.size(); i++) {
ProvinceEntity province = new ProvinceEntity();
JSONObject temp = proJsonArray.getJSONObject(i);
province.setProvName(temp.getString("name"));
province.setCreateDate(date);
province.setRegionCode(temp.getString("code"));
cityJsonArray = JSONArray.parseArray(temp.getString("cityList"));
cityList = new ArrayList<CityEntity>();
if (cityJsonArray != null) {
for (int j = 0; j < cityJsonArray.size(); j++) {
CityEntity city = new CityEntity();
cityJson = cityJsonArray.getJSONObject(j);
city.setCityName(cityJson.getString("name"));
city.setRegionCode(cityJson.getString("code"));
city.setCreateDate(date);
countyJsonArray = JSONArray.parseArray(cityJson.getString("areaList"));
countyList = new ArrayList<CountyEntity>();
if (countyJsonArray != null) {
for (int k = 0; k < countyJsonArray.size(); k++) {
CountyEntity county = new CountyEntity();
countyJson = countyJsonArray.getJSONObject(k);
county.setCountyName(countyJson.getString("name"));
county.setRegionCode(countyJson.getString("code"));
county.setCreateDate(date);
countyList.add(county);
}
city.setCountyList(countyList);
cityList.add(city);
}
}
province.setCityList(cityList);
provinceList.add(province);
}
}
}
}
} catch (Exception e) {
e.getStackTrace();
}
return provinceList;
}
}