java 《十五》io读取jsonObject和jsonArray文件返回json

package com.util;

import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.InputStreamReader;

import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;

/**
 * 读取json文件Or文本文件
 * 
 * @author yushen
 * 
 */
public class JSONOrTextOut {

  public static void main(String[] args) {
    System.out.println(getJSONObject("C:/Users/yushen/Documents/Tencent Files/1251767927/FileRecv/网格1/10级.txt"));
  }

  // 读取jsonObejct
  public static JSONObject getJSONObject(String url) {
    JSONObject jo = new JSONObject();
    StringBuilder result = new StringBuilder();
    try {
      BufferedReader br = new BufferedReader(new InputStreamReader(
          new FileInputStream(url), "UTF-8"));
      String s = null;
      while ((s = br.readLine()) != null) {// 使用readLine方法，一次读一行
        result.append(System.lineSeparator() + s);
      }
      br.close();
      jo = JSONObject.parseObject(result.toString());

    } catch (Exception e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }// 构造一个BufferedReader类来读取文件

    return jo;
  }

  // 读取jsonArray
  public static JSONArray getJSONArray(String url) {
    JSONArray jo = new JSONArray();
    StringBuilder result = new StringBuilder();
    try {
      BufferedReader br = new BufferedReader(new InputStreamReader(
          new FileInputStream(url), "UTF-8"));
      String s = null;
      while ((s = br.readLine()) != null) {// 使用readLine方法，一次读一行
        result.append(System.lineSeparator() + s);
      }
      br.close();
      jo = JSONArray.parseArray(result.toString());

    } catch (Exception e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }// 构造一个BufferedReader类来读取文件

    return jo;
  }
}