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Ask Servlet questions online

Feel free to ask any question about servlets from Roseindia and enjoy the difference of your life because we have just kicked off a new service

Ask Servlet questions online


Feel free to ask any question about servlets from Roseindia and enjoy the difference of your life because we have just kicked off a new service ‘ask questions’ to resolve your query at quicker speed.

This service is open for all – who wants to ask any question regarding the servlet programming and development – or who can answer appropriately of the asked question. We have an experienced panel of servlet technology experts to resolve your queries as soon as possible.

Servlets are the modules of Java code that run in a server application to answer clients’ requests. It is an analogous to a Java applet that runs within a Web browser environment. Servlets are not tied to any specific client-server protocol but are most commonly used with HTTP and the word ‘Servlet’ is often used in the meaning of ‘HTTP Servlet’.

It is used as an alternative of CGI programs to response the request of the clients. Due to the faster processing speed, servlets are gaining more popularity than CGI. Servlets can respond to multiple requests while CGI respond just one time and disappears as it fulfilled the request.

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Posted on: November 9, 2009

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April 20, 2012
Sql Connection in Java Servlet

Hi, Currently the information regarding the SQL databases are hard coded into the script, Assuming the script will be running for very long time, I like to move the SQL database parameters to the file and read using JAVA I/O and allow user to edit the file, if there is a database changed (hostname, username or password) It should not have any problem, but with this changes. it meant this file will be read for every loading of servlet... Is this the smarter way to use in the "real system" and will the reading on the local file shorten the disk scetor life span?
April 16, 2014
Java Question

Hi, I need from someone to solve to me this in java language please ...! write a complete java program to make a calculator work interface in command screen as : 1- Enter Number 2- Summation (+) 3- Subtraction (-) 4- Multiplication (*) 5- Division (/) 6- Reminder (Mod) 7- Equal (=) 8- Save to memory location 9- Return from memory location 10- Percent (%) 11- Square root 12- Factorial (n!) 13- Power 14- Open bracket ( 15- Close bracket ) 16- Exit Press (1....16)