POSTMAN JSON转接口文档 Collection v2.1 (recommended)

package mango;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.UnsupportedEncodingException;
import java.util.List;
import java.util.Map;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;

/**
 * postman转接口文档html
 * zhouy
 * 2021-6-10 11:45:48
 */
public class ExportPostManApiUtil {

    public static String readToString(String fileName) {
        String encoding = "UTF-8";
        File file = new File(fileName);
        Long fileLength = file.length();
        byte[] fileContent = new byte[fileLength.intValue()];
        try {
            FileInputStream in = new FileInputStream(file);
            in.read(fileContent);
            in.close();
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
        try {
            return new String(fileContent, encoding);
        } catch (UnsupportedEncodingException e) {
            System.err.println("The OS does not support " + encoding);
            e.printStackTrace();
            return null;
        }
    }

    public static void main(String[] args) {
//        readFile("C:\\Users\\Yan\\Desktop\\api\\b.json");
//        readFile("C:\\Users\\Yan\\Desktop\\api\\c.json");
//        readFile("C:\\Users\\Yan\\Desktop\\api\\d.json");
//        readFile("C:\\Users\\Yan\\Desktop\\api\\e.json");
//        readFile("C:\\Users\\Yan\\Desktop\\api\\f.json");
        readFile("C:\\Users\\acer\\Desktop\\test.json");
    }

    /**
     * 解析postman 导出的Json数据
     *
     * @param path
     */
    @SuppressWarnings({ "unchecked", "rawtypes" })
    private static void readFile(String path) {
        String file = readToString(path);
        Map fileMap = (Map)JSON.parse(file);
        Map infoMap = (Map)fileMap.get("info");
        List