@RequestMapping("zc")
public void zc(User user, HttpServletResponse request, HttpServletResponse response)
throws IOException {
PrintWriter out = response.getWriter();
try {
User user1 = new User();
user1 = mpts.getuser(user);
if (user1 != null) {
out.write("-3");
} else {
mpts.saveuser(user);
out.write("1");
}
} catch (Exception e) {
out.write("-1");
e.printStackTrace();
} finally {
out.close();
}
}
