我已經在web.xml中定義像以下的過濾器: -Servlet過濾器將在無限循環時在映射FORWARD用於JSF
<filter-mapping>
<filter-name>AuthenticationFilter</filter-name>
<url-pattern>/*</url-pattern>
<dispatcher>REQUEST</dispatcher>
<dispatcher>ERROR</dispatcher>
<dispatcher>FORWARD</dispatcher>
<dispatcher>INCLUDE</dispatcher>
</filter-mapping>
<filter>
<display-name>AuthenticationFilter</display-name>
<filter-name>AuthenticationFilter</filter-name>
<filter-class>com.filters.AuthenticationFilter</filter-class>
</filter>
和在濾波器我已經以下代碼: -
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
// TODO Auto-generated method stub
// place your code here
HttpServletRequest httpRequest = (HttpServletRequest) request;
HttpServletResponse hres = (HttpServletResponse) response;
String pathInfo = httpRequest.getRequestURI().trim();
System.out.println(pathInfo);
// Do not process any non-jsp files or LogIn.jsp ! pathInfo.endsWith("jsf") ||
if (pathInfo.endsWith("RegistrationForm.jsf") || pathInfo.endsWith("Login.jsf")) {
chain.doFilter(request, response);
return;
}
// pass the request along the filter chain
User user = (User) httpRequest.getSession().getAttribute("USER_IN_SESSION");
if(user==null)
hres.sendRedirect("Login.jsf");
else {
chain.doFilter(request, response);
}
}
的問題是,如果我調用應用程序與Topic.jsp它遍歷這樣的: -
Topic.jsp
LogIn.jsf
Login.jsp
Login.jsf
Login.jsp
...
我發現這個問題爲t他在映射中前進。如果刪除此條目,它的工作原理
<dispatcher>FORWARD</dispatcher>
請幫我解決無限循環交替.JSP & .jsf :)
感謝勝利者的洞察力:) – anand 2011-02-12 05:11:34