目的:跳过后面所有的过滤器,进入servlet中。
@Override public void doFilter(ServletRequest req, ServletResponse resp, FilterChain chain) throws IOException, ServletException { HttpServletRequest request = (HttpServletRequest) req; HttpServletResponse response = (HttpServletResponse) resp; String servletPath = request.getServletPath(); System.out.println("进入过滤"); request.getRequestDispatcher(servletPath).forward(request, response); }
perfer:http://blog.csdn.net/fulai0_0/article/details/51569804
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