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What is the difference between get and post methods?
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java.lang.IllegalArgumentException: The path of an ForwardConfig cannot be null while working with struts it displayed pls very ungent
what is session tracking?what are types of session tracking ?and when to cookies,when to use sessionmanagement,whent use url rewriting technique,plz explain briefly?
Write a hello world program using servlets.
What’s the use of the servlet wrapper classes??
How can we invoke another servlet in a different application?
What are the drawbacks of cgi?
Hello, My project requirement is like I need to create a web page using MVC pattern. I hava a bean class, jsp page, servlet, service and dao. My jsp has two fields. One is dropdown list. The option values has to get populated from the database table. The other one is a text box and its value has to come from database table. As of now I have defined the fields in bean class, got the values from database using arraylists in dao class and I called this from service class. Can anyone please tell me the workflow of how the servlet will get this arraylist and populate the arraylist values as dropdown options in jsp page? Also I would like to know the role of bean class in MVC pattern? Thanks in advance!
List some life cycle methods of a servlet.
What are important features of Servlet 3?
What is the difference between portlet and servlet?
What is the purpose of inter-servlet communication?
What compiler do not do if we create our own constructor?
Core Java 
