Put the mapping for the admin filter above the struts2 filter. Filters
are invoked in the order in web.xml, first to last.
The struts filter is catching the request first and dispatching it
before it ever reaches the admin filter.
On 20 May 2009, at 09:37, Stefano Tranquillini wrote:
Hi all.
i need to block the path /admin/ for all the pepole. only the people
logged in as root can access it.
i've done a filter, but struts seems to dosen't works with its
<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.FilterDispatcher</
filter-class>
</filter>
<filter>
<filter-name>adminFilter</filter-name>
<filter-class>filter.AdminFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>adminFilter</filter-name>
<url-pattern>/admin/*</url-pattern>
</filter-mapping>
public class AdminFilter implements Filter {
FilterConfig fc;
public AdminFilter() {
}
public void init(FilterConfig fc) throws ServletException {
this.fc = fc;
}
public void doFilter(ServletRequest request, ServletResponse
response, FilterChain chain) throws IOException, ServletException {
System.out.println("i'm the filter!");
HttpServletResponse myResponse = (HttpServletResponse)
response;
HttpServletRequest myRequest = (HttpServletRequest) request;
String user = (String)
myRequest.getSession().getAttribute("logged");
ServletContext sc = fc.getServletContext();
if (user.equals("admin")) {
String requestURI = myRequest.getRequestURI();
int pathLength = myRequest.getContextPath().length();
StringBuffer relativeURI = new
StringBuffer(requestURI.substring(pathLength));
String query = myRequest.getQueryString();
if (query != null) {
relativeURI.append("?").append(query);
}
RequestDispatcher rd = null;
if (relativeURI.toString().length() > 0) {
rd = sc.getRequestDispatcher(relativeURI.toString());
} else {
rd = sc.getRequestDispatcher("/WAP-Shop-war/");
}
rd.forward(myRequest, myResponse);
} else {
RequestDispatcher rd = null;
rd = sc.getRequestDispatcher("/WAP-Shop-war/");
rd.forward(myRequest, myResponse);
}
return;
}
public void destroy() {
}
}
when i put the url like:
http://localhost:8080/WAP-Shop-war/admin/showAddItem.action i see the
page and i don't see the string: i'm the filter!
where's the fault?
--
Stefano
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