What is cookie? Why is cookie used?
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request parameter how to find whether a parameter exists in the request object?
What do you mean by httpservlet?
can we use more than one controller in web application
what are the disadvantages of cookies?
What is the difference between servlet and filter?
What is the difference between Difference between doGet() and doPost()?
Which http method is said to be non-idempotent and idempotent?
Write a hello world program using servlets.
Can filter be used as request or response?
Describe the phases of servlet lifecycle?
Differentiate between the print writer and servlet output stream?
When should you prefer to use doget() over dopost()?