Home/ Questions/Q 8360551
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Asked: 2026-06-09T11:29:45+00:00

I am using a Servlet Filter in my JSF application. I have three groups

  • 0

I am using a Servlet Filter in my JSF application. I have three groups of Web pages in my application, and I want to check Authentication for these pages in my Servlet Filter:

my Folders

/Admin/ *.xhtml

/Supervisor/*.xhtml
/Employee/*.xhtml

and I am writing web.xml like

<filter>
    <filter-name>LoginFilter</filter-name>
    <filter-class>com.ems.admin.servlet.LoginFilter</filter-class>
</filter>

<filter-mapping>
    <filter-name>LoginFilter</filter-name>
    <url-pattern>/Employee/*</url-pattern>
</filter-mapping>
<filter-mapping>
    <filter-name>LoginFilter</filter-name>
    <url-pattern>/Admin/*</url-pattern>
</filter-mapping>
<filter-mapping>
    <filter-name>LoginFilter</filter-name>
    <url-pattern>/Supervisor/*</url-pattern>
</filter-mapping>

but requests like

http://localhost:8080/EMS2/faces/Html/Admin/Upload.xhtml

are not entering into Filter.

I have to provide security to these 3 folders.

How to solve this problem ?

Share

Leave an answer

You must login to add an answer.

Need An Account,

1 Answer

  1. Editorial Team

    If an URL pattern starts with /, then it’s relative to the context root. The /Admin/* URL pattern would only match pages on http://localhost:8080/EMS2/Admin/* (assuming that /EMS2 is the context path), but you have them actually on http://localhost:8080/EMS2/faces/Html/Admin/*, so your URL pattern never matches.

    You need to prefix your URL patterns with /faces/Html as well like so:

    <url-pattern>/faces/Html/Admin/*</url-pattern>

    You can alternatively also just reconfigure your web project structure/configuration so that you can get rid of the /faces/Html path in the URLs so that you can just open the page by for example http://localhost:8080/EMS2/Admin/Upload.xhtml.

    Your filter mapping syntax is all fine. However, a simpler way to specify multiple URL patterns is to just use only one <filter-mapping> with multiple <url-pattern> entries:

    <filter-mapping>
    <filter-name>LoginFilter</filter-name>
    <url-pattern>/faces/Html/Employee/*</url-pattern>
    <url-pattern>/faces/Html/Admin/*</url-pattern>
    <url-pattern>/faces/Html/Supervisor/*</url-pattern>
</filter-mapping>
    • 0