Answer Posted / Dharmendra Kumar Verma

There are several authentication methods available in Java EE Servlets:n
1. Basic Authentication: A simple method where the client sends a base64-encoded username and password in every request.
2. Digest Authentication: Improves upon basic authentication by providing MD5-based hashing and server challenge responses to prevent passwords from being sent unencrypted.
3. Form-Based Authentication: Uses HTML forms for login, often with sessions for managing user state.
4. Custom Authentication: Allows you to implement your own authentication logic using filters, servlets, or other mechanisms.

hi actully i hav form columns with origin and destination names .as like as i need to create one more column with name amount. my requirement is when i select origin and destination columns automatically i need to get amount from database.how can i. please tel me with relative code

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Hi frnd can i any one kindly can post for me portlet,hibernate and spring example application and with flow explantion configuration using Jdeveloper.and related links ar tutorials kindly please send me .its urgent for me .thanks in advance...........else can any one send to kondaiah.goddeti@gmail.com

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