How to implementing good security in Servlet?

Hello Friends,,

how to implementing good security, example for authentication in Servlet?..
Assume that i have application which has Create, Read, Update, and Delete method..
Admin could accessed all methods..
but Employee just could read the data..
How to good implementing that requirements?..
Do i have to provides 2 Servlet with 2 forms?..
or could i have one servlet with one form?..

i interested Spring Security which has Method security implements..
could i do like Spring Security in Servlet?..
i uses JBoss 5.1 + JSP + Servlet + EJB3..

please give me any suggestion..

Thanks in advance

..

Hi,

You can also use ACEGI security framework for spring framework Its available at

http://www.acegisecurity.org/

The easiest would be to use the authentication/authorization framework that's built into the Servlet API. It implements a username/password/role scheme that makes authentication information available through the HttpServletRequest's getRemoteUser and isUserInRole methods.

Thanks for the replies..

How to set username/password/role scheme in HttpServletRequest?..
assume that i have login application..
the users who wants to login to my application must filled the Login (username, and password)..
and the users who can login to my application is admin and employers?..
how to set that user's role (either admin/employee) to HttpServletRequest?..

Would you like to give me an example?..

Thanks in advance..

Some of the details are specific to your servlet container, while some others are generic for all web apps. See http://faq.javaranch.com/java/ServletsFaq#security for further information.

@Ulf Dittmer

Thanks sir..

i uses JBoss 5.0..
Okay.. Firstly i'll try it in Tomcat6.. then i'll implement it in JBoss..

Hope it will run well..