很少写java io的代码，今天整了一个发现 本地调试好好的，放到jmeter里就打印乱码。一番折腾，终于搞定~直接上代码：

 

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       orderList = new ArrayList
      
       ();            InputStream fis = null;            InputStreamReader isr = null;            BufferedReader br = null;            try {                  String jsonStr = "";                  //fis = new FileInputStream(fileName);                  fis =  this.getClass().getResourceAsStream("/"+fileName);                  isr = new InputStreamReader(fis,"UTF-8");//此处需要指定编码，否则会用默认的，jmeter默认的是不支持中文的。                  br = new BufferedReader(isr);                  while ((jsonStr = br.readLine()) != null) {                        Gson gson = new Gson();                        //System.out.println("jsonStr---->"+jsonStr);                        Order order = gson.fromJson(jsonStr, Order.class);                        orderList.add(order);                  }            } catch (Exception e) {                  e.printStackTrace();            } finally {                  br.close();                  isr.close();                  fis.close();            }