@RequestMapping("/openOathPage.do")
	public void openOathPage(HttpServletRequest request,HttpServletResponse response) throws ServletException, IOException {
		// 不要使用weibo sdk自带的跳转函数，就直接跳转到授权页面
		Oauth oauth = new Oauth();
		try {
			response.sendRedirect(oauth.authorize("code", key, password));
		} catch (WeiboException e) {
			writeHtml(request, response, "连接Sina微博好像出了点问题~~~");
		}
	}