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Vijay Kumar
Authentication in Servlets
1 Answer(s)      3 years and 9 months ago
Posted in : Servlet Interview Questions


What are different Authentication options available in Servlets.


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November 2, 2010 at 3:02 PM


There are four ways of Authentication options available in servlets:

HTTP basic authentication: In this, server uses the username and password provided by the client and these credentials are transmitted using simple base64 encoding.

HTTP digest authentication: This option is same the basic authentication except the password is encrypted and transmitted using SHA or MD5.

HTTPS client authentication : This options is based on HTTP over SSL.

Form-based authentication : Form-based authentication uses login page to collect username and password.



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