关于javascript:001

package me.zhengjie;import cn.hutool.core.collection.ListUtil;import com.alibaba.fastjson.JSON;import com.alibaba.fastjson.JSONArray;import com.alibaba.fastjson.JSONObject;import org.junit.Test;import org.junit.runner.RunWith;import org.springframework.beans.factory.annotation.Value;import org.springframework.boot.test.context.SpringBootTest;import org.springframework.core.io.Resource;import org.springframework.test.context.junit4.SpringRunner;import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.HashMap;import java.util.List;import java.util.stream.Collectors;@RunWith(SpringRunner.class)@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)public class EladminSystemApplicationTests {    private final static List<String> managerList = ListUtil.toList("User","Role","Timing","Menu");    private final static List<String> guesterList = ListUtil.toList("Dept");    private final static HashMap<String,List<String>> hashMap = new HashMap<String,List<String>>(){{        put("manager",managerList);        put("guester",guesterList);    }};    @Value(value="classpath:menu.json")    private Resource resource;    @Test    public void contextLoads() throws IOException {        BufferedReader br = new BufferedReader(new InputStreamReader(resource.getInputStream()));        StringBuffer message=new StringBuffer();        String line = null;        while((line = br.readLine()) != null) {            message.append(line);        }        String defaultString=message.toString();        String result=defaultString.replaceAll(" ", "");        JSONArray objects = JSON.parseArray(result);        JSONArray children = objects.getJSONObject(0).getJSONArray("children");        JSONArray jResult = new JSONArray();                List<String> manager = hashMap.get("manager");        children.forEach(i ->{            JSONObject json = (JSONObject) i;            for (String key :manager){                if (key.equals(json.getString("name"))){                    System.out.println("add - " + key);                }else {                    jResult.add(json);                }            }        });        System.out.println(jResult.toJSONString());//        List<String> manager = hashMap.get("manager");////        JSONArray jResult = null;//        for (String key :manager){//            jResult = children.stream().filter(i -> {//                JSONObject json = (JSONObject)i;//                String name = json.getString("name");//                System.out.println(name + " === " + key);//                if (name.equals(key)){//                    return false;//                }else {//                    return true;//                }//            }).collect(Collectors.toCollection(JSONArray::new));//        }////        System.out.println(manager.toString());//        System.out.println(jResult);    }    public static void main(String[] args) {    }}