1 @Override
2 public void doPost(HttpServletRequest reqeust, HttpServletResponse response)
3 throws ServletException, IOException {
4
5 //PrintWriter out = response.getWriter();在还没有给response指定编码格式时就获取了他的输出流，所以一直乱码
6
7 reqeust.setCharacterEncoding("utf-8");
8 response.setContentType("text/html;charset=utf-8");
9 response.setCharacterEncoding("utf-8");
10 PrintWriter out = response.getWriter(); //在设置完编码以后在获取输出流就好了。
11 jsonService = new JsonService();
12 String jsonString = JsonTools.createJsonString("persons", jsonService.getPersonList());
13 out.println(jsonString);
14 out.flush();
15 out.close();
16 }
