@RequestMapping(value = "/get_version2", method = RequestMethod.POST)
public void testJson(@RequestBody String code,HttpServletResponse response, HttpServletRequest request) {
response.setContentType("text
ml;charset=utf-8");
PrintWriter writer;
try {
writer = response.getWriter();
writer.println(code);
writer.flush();
writer.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
