0
好吧,所以我的nocache过滤器似乎不工作。我读过其他的stackoverflow问题,但他们的答案似乎并没有工作。我使用的是Firefox。尝试清除缓存,重新启动tomcat。过滤器也被调用,并且标题显示页面不被高速缓存。但当我点击后退按钮页面仍然加载..该怎么办?从高速缓存停止jsp页面
public void doFilter(ServletRequest request, ServletResponse response,
FilterChain chain)
throws IOException, ServletException {
HttpServletResponse httpResponse = (HttpServletResponse) response;
HttpServletRequest httpRequest = (HttpServletRequest) request;
// Set standard HTTP/1.1 no-cache headers.
httpResponse.setHeader("Cache-Control", "private, no-store, no-cache, must-revalidate");
// Set standard HTTP/1.0 no-cache header.
httpResponse.setHeader("Pragma", "no-cache");
httpResponse.setDateHeader("Expires", 0); //prevents caching at the proxy server
String method = httpRequest.getMethod();
String URI = httpRequest.getRequestURI();
System.out.println(method + " request invoked on " + URI);
chain.doFilter(httpRequest, httpResponse);
}
编辑:我也没有尝试把< meta>标记,没有好..
是否过滤器映射所有的网址? – 2015-01-06 21:19:12