Latest Tutorials| Questions and Answers|Ask Questions?|Site Map




Have Programming Question? Ask it here!
 
 
 


Neha
Servlet Counter
1 Answer(s)      3 years and 8 months ago
Posted in : Servlet Interview Questions


public class SimpleCounter extends HttpServlet{ int counter = 0; public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html"); PrintWriter pw = response.getWriter(); counter++; pw.println("At present the value of the counter is " + counter); } }

In the above example, which keeps track how many times the servlet has been accessed, Can I intitialize counter variable in init() method? How will it be different than global initialization(as shown above)?


Advertisement
View Answers

December 15, 2010 at 1:18 PM




Related Tutorials/Questions & Answers:
Servlet Counter
is " + counter); } } In the above example, which keeps track how many times the servlet...Servlet Counter  public class SimpleCounter extends HttpServlet{ int counter = 0; public void doGet(HttpServletRequest request
Simple Counter In Servlet
Simple Counter in Servlet     ... a program on counter which will keep track how many times the servlet has been... making a class define one variable counter which will keep record for how many times
Advertisements
Hit Counter Servlet Example
Hit Counter Servlet Example       This example illustrates about counting how many times the servlet... servlet is hit two times by the user the counter value will be increased by two
A Holistic counter in Servlet
A Holistic counter in Servlet       In this program we are going to make a such a servlet which... value 0, the value of this counter will be different for each servlet and create
counter - JSP-Interview Questions
is there to implement the above scenario?   In servlet technology.. we can know...********///////// A page with a counter This page has been visited: times. This counter never increases its value
Counter program for java
Counter program for java  The problem is to count from 000 to 444 with recursion. The maximum digit is 4 so that the program will count from 000,001,002,003,004,010, 011 and so on. How can I solve
character counter - Java Beginners
of the entered(by user) name?  hy katy, import java.io.*; class counter { public counter() { System.out.print("Enter ur name:"); try... void main(String args[]) { new counter(); } } this code
Using Bean Counter in JSP
Using Bean Counter in JSP       In this section you will learn how the counter bean can be used in jsp. As you all know a counter increments the value by one. Here, we will use
Hit Counter Schema using java script - WebSevices
Hit Counter Schema using java script   Dear Sir, I am sending you none project i need you help please tell me how to do it? first I have... counter of 0-9 and then switch to an alphabet for 10 and above. After going over
JSP Session Counter Using SessionListener
JSP Session Counter Using SessionListener          Counter is a device... counts upwards and the second one is downward counter which counts from up
Counter in Init() Method
: #000000; } Counter in Init() Method       In this program we are going to make a such a servlet.... In this program we are going to make use of the init method of the Servlet interface
I don't know how to use counter variable in this Qustion ....:(
I don't know how to use counter variable in this Qustion ....:(  Declare and initialize value of array in int type. read and assgin all the mark to every students by using counter variable, k. output should be like
Create a counter in mySQL 5 database through Java - SQL
Create a counter in mySQL 5 database through Java  Dear Editor, Thanks for your valuable Java code example for JFileChooser. I had another... for 12 times. May i know how to create a counter (some sort like word search
servlet
{ int counter = 0; public void doGet(HttpServletRequest request... { response.setContentType("text/html"); PrintWriter pw = response.getWriter(); counter... of this counter is " + counter +"tiesore"); con=DriverManager.getConnection
servlet session - JSP-Servlet
servlet session  how can i restrict number of users by 10 using... the counter if new user logs on and decrement if session times out or user  Hi,You can use application context and then increment the counter if new user logs
Servlet
Servlet  What is Servlet
servlet
*; public class priti1 extends HttpServlet{ int counter = 0; public void doGet... = response.getWriter(); counter++; Connection con; Statement st; try..."); pw.println("At present the value of this counter is " + counter +"tiesore"); con
Servlet
Servlet  how to navigate one servlet page to another servlet page
servlet
servlet  How many times the servlet is accessed
servlet
servlet  is there any way to include pdf's in servlet
servlet
servlet  what are the methods and interfaces in the servlet api ?   Servlet Tutorials
servlet
servlet  how to interact with a servlet from a swing program
servlet
servlet  what are the all necessary configuration to run a servlet
servlet
servlet  i want to create a login page with servlet using database mysql? only in servlet not in jsp plzz help me out
servlet
servlet  I designed 1 html form & a servlet but when I click on form I don't get output of servlet Please help
servlet
servlet  I designed 1 html form & a servlet but when I click on form I don't get output of servlet Please help
Servlet
override Service method in the servlet when you extend GenericServlet to create servlet as it is mandatory to override it. But, when you extend HttpServlet to create a servlet then you can't override service method as there is a need to override
servlet
of the Servlet API. It contains the classes necessary for a standard, protocol-independent servlet. Every servlet must implement the Servlet interface in one
servlet
servlet  can i stoar record in variable which selected from table in servlet
servlet
servlet  how to create a login form using servlet using submit,edit delete button
servlet
servlet  dear sir servlet and html not run on eclips plz help me
servlet
servlet  i want a program for counting the no of times the servlet has been invoked
Servlet
Servlet  What must be implemented by all Servlets?    The Servlet Interface must be implemented by all servlets
Servlet
Servlet  I want to know the steps to write a simple servlet program... .   Hello Friend, Follow these steps: Put servlet-api.jar inside the lib folder of apache tomcat. 1)create a servlet. import java.io.*; import
servlet
servlet  I want the full coding for uploading a file in local drive D usin jsp,java class and servlet... help me thanks in advance....   ... and servlet please and thanks in advance
Servlet
Servlet  Can a user defined function be included in a servlet? I need information regarding servlet syntax and not JSP.   Yes, you can create user defined function in Servlets. Have a look at the following link: http
servlet
servlet  how to read a file from different folder using filereader in servlet   Hello Friend, Please visit the following link: http://www.roseindia.net/servlets/servlet-read-file.shtml Here you will get an useful
servlet
servlet  i want to use servlet application on my web page then what should i do. I have already webspace.   Hi Friend, Please visit the following link: Servlet Tutorials Thanks
Servlet
Servlet   Why is Servlet so popular?   Because servlets are platform-independent Java classes that are compiled to platform-neutral byte code that can be loaded dynamically into and run by a Java technology-enabled Web
Servlet
Servlet  Hi, Can any one please expalin me below topics SERVLET ENGINE 2.WHY SUPER.INIT(); Thanks alot in advance!! Regards: Akash
servlet
servlet  plz can anyone give me the link of javax library jar file. i badly need that. thanks in advance   Please visit the following link: Download Servlet API
servlet
servlet  I want a fully readymade project on online voting system with code in java servlet and database backend as msaccess.can u plz send me as soon as possible
servlet
servlet   Dear Deepak, is it compulsary to write the sevice() becoz i ve seen some example which does not ve sevice()..is it tue? plz replay me with thanks praveen
Servlet
the same error <web-app> <servlet> <servlet-name>InsertServlet</servlet-name> <servlet-class>InsertServlet</servlet-class> </servlet> <servlet-mapping> <servlet-name>
SERVLET
to the servlet and if the user id is correct then a new page will be displayed with his... pass to the servlet and all the fields brlongs to that id will be appear... will be done by using jsp and servlet... Plz help me,im really tensed...........  
servlet
servlet file which prints out the user's inputs. I need to use the post method to pass the data from html to the java servlet and also use both doGet and doPost methods in the servlet. I think, but unfortunately I have a terrible teacher
servlet
servlet  hi sir,this is ashok.i installed tomcat 6.0 and jdk-150.i checked the server it's working but when execute servlet program for the .class file it shows the errors javax.servlet is not exist.what can i do,please tell me
 

 

 

DMCA.com