我在Spring中注册了一个过滤器,并试图从请求中获取和标头,但是获得了null。@Order(1)
public void doFilter(ServletRequestHttpServletRequest httpServletRequest = (HttpServletRequest) request; final String hea
我尝试在jsp文件的init方法中获取协议( http/https /ftp),以启用具有http/https连接的应用程序url。<%!ServletContext servletContext = getServletConfig().getServletContext();
// how to get ServletRequestlike servletcontext, So that we can get protocol from servletRequest