@RequestMapping("/delUser")
	public void delUser(String id,HttpServletResponse response){
		
		String result = "{\"result\":\"error\"}";
		
		if(userManager.delUser(id)){
			result = "{\"result\":\"success\"}";
		}
		
		response.setContentType("application/json");
		
		try {
			PrintWriter out = response.getWriter();
			out.write(result);
		} catch (IOException e) {
			e.printStackTrace();
		}
	}