what to be learn after core java
and wht is this EJB??? why it is used????
Member • Mar 24, 2009
Member • Mar 24, 2009
Member • Mar 24, 2009
Member • Mar 24, 2009
Member • Mar 24, 2009
Member • Mar 24, 2009
Actually i want to make a project that actually automatically fillup the application forms or other forms on netxerosahilgandhi: i guess you can better answer this yourself. I'm considering now you have some basic knowledge of core java.
Now the best way to find what to do next, is what do you want to do. Eg if you want to do something on mobile device you'll learn java on mobile platform.
You want to create a website with some functionality: there's a hell of stuff on that too
If you want to create a desktop application: you'll proceed for something called swing framework.
So its completely your call !
All the best 😀
Member • Mar 24, 2009
Do you mean that client wants to fill the form and all information is stored on client side?sahilgandhi87Actually i want to make a project that actually automatically fillup the application forms or other forms on net
(on the sites mentioned).Actually the information that is to be fill up in application form is saved on the hard disk(or in some DBMS) in the form of text file .N ow my project read this text file and fill up the application form on net.
so where i should go ?
what I should start now?i know core java only.There are various things in java EJB,Servlets,JSP,JDBC etc.
At what i should concentrate so that i am able to complete my Project.
Member • Mar 24, 2009
Yes all information is on the client system either straigth in the form of text file or if it is in some database then we first collect the required info from DBase ,then make text file and after using that file to fill up the form on line.komputergeekDo you mean that client wants to fill the form and all information is stored on client side?
Member • Mar 24, 2009
Member • Mar 27, 2009
komputergeekYou will need to have knowledge of JDBC to read data from database.Then for writing its content to file you will need to have knowledge of file handling in java which is a part of core java.And finally to put the contents of file into web page you will need to use javascript or other client side technologies.
JSP,Servlets,JavaBeans are server side technologies.You don't need to use them on client machine.
Member • Mar 27, 2009
Member • Mar 27, 2009
I don't know any scripting language other than javascript.So I cant tell you which is the best.sahilgandhi87Could u plz tell me which client side technology is best for my project(like Java Script or if u know any other that is better than JavaScript).Suggest me the book for that also plz.
Member • Mar 28, 2009
Member • Mar 30, 2009
Introduction to my project:shalini_goel14Hi sahilgandhi,
What is your project about.Please explain? As xero said- "swings" and komputergeek said - "javascript" and now I say you can make your client side UI using "JSP" and javascript.All depends on your learnings and will. 😀 They both are very simple to learn as well as use. In JSP, I can be of help , in swings xero can be of help and in javascript komputergeek can be of your help. Also if you are planning to use "JSP" make note you will need a server like Tomcat to make your client side pages to run.
Thanks
Member • Mar 30, 2009
Member • Mar 30, 2009
firstly ,THANKs for your valuable suggestions and keep suggesting meshalini_goel14Hi Sahil
1. But oncemore time, I have few questions -
Your project basic purpose is like as I have explained below Right?
You have a form with different fields and you just want to populate values from Database to those fields? If it is so- this is damn easy.
OR
Is it like populating values from a textfile to the fields in your form? If it is going to be a text file? his is going to be a kind of bad approach as well as static way of displaying data. Also your text file format should also be predefined right? Sounds sensible?
So Please tell which approach you are going to use? I would suggest to go for Database method. It would be scalable and uniform and finally will be easy to maintain. Rest is your decision. Feel free to ask more question on this. 😀
2. JSP is server side programming. I am not sure if you are aware of "Servlets" . If no, no worries - Servlets require a servlet development environment to run. This environment is provided by Web servers r containers. Apache Tomcat being open source is most commonly used for setting up Servlets Development Environment. When you run Tomcat , it acts as a web container for JSP pages and converts JSP pages to Servlets.
Suppose if you use HTML, you will not be able to map database values to your form fields . By use of JSP page, you can do so. JSP is also like HTML only.
Hope I have cleared your doubts 😀
Thanks
Member • Mar 31, 2009
Member • Mar 31, 2009
shalini_goel14Hi Sahil
Q1. You just focus on JDBC if possible. Your project will require very simple SQL queries. For that CE is here. Ayways refer any Oracle 11g book if can find some time.
Q2. Yep learn servlets. I wish could find some time to start a thread for it making a simple application using JSP & Servlets.
Q3. Go through Apache Tomcat site - tomcat.apache.org for this
<a href="https://tomcat.apache.org/download-60.cgi" target="_blank" rel="nofollow noopener noreferrer">Apache Downloads</a>
When you will learn servlets -you will automatically come to know about Tomcat.
Any doubts/problems in learning,feel free to ask here. 😀
Thanks