java获取json文件内容 java的url方式、本地方式获取json文件内容

/**
   * 通过网络访问json并读取文件
   * @param url:http://127.0.0.1:80/dashboard/dept_uuid.json
   * @return:json文件的内容
   */
  public static String loadJson (String url) { 
    StringBuilder json = new StringBuilder(); 
    try { 
      URL urlObject = new URL(url); 
      URLConnection uc = urlObject.openConnection(); 
      BufferedReader in = new BufferedReader(new InputStreamReader(uc.getInputStream(),"UTF-8")); 
      String inputLine = null; 
      while ( (inputLine = in.readLine()) != null) { 
        json.append(inputLine); 
      } 
      in.close(); 
    } catch (MalformedURLException e) { 
      e.printStackTrace(); 
    } catch (IOException e) { 
      e.printStackTrace(); 
    } 
    return json.toString(); 
  }

/**
   * 通过本地文件访问json并读取
   * @param path：E:/svn/05.Hospital/templatedept_uuid.json
   * @return：json文件的内容
   */
  public static String ReadFile(String path){
    String laststr="";
    File file=new File(path);// 打开文件 
    BufferedReader reader=null;
    try{
      FileInputStream in = new FileInputStream(file);
      reader=new BufferedReader(new InputStreamReader(in,"UTF-8"));// 读取文件 
      String tempString=null;
      while((tempString=reader.readLine())!=null){
        laststr=laststr+tempString;
      }
      reader.close();
    }catch(IOException e){
      e.printStackTrace();
    }finally{
      if(reader!=null){
        try{
          reader.close();
        }catch(IOException el){
        } 
      } 
    }
    return laststr;
  }