What is use of parseQueryString?
It parses a query string and builds a hash-table of key-
value pairs where values are arrays of string
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Why are servlets used?
What is servlet and its advantages?
Why do we have servlet filters?
What are setComment and getComment methods in Cookies?
How to get the actual path of servlet in server?
What do you mean by a filter and how does it work?
What are the exceptions thrown by servlets? Why?
How do we call one servlet from another servlet?
What is the difference between encodeRedirectUrl and encodeURL?
Explain the servlet filter.
Explain in detail about applet to servlet communication?
In the servlets, we are having a web page that is invoking servlets ,username and password? which is checks in database? Suppose the second page also if we want to verify