Hi guys, I'm new to JSP and Spring and Oracle DB and MyBatis sql mapper. I do know java, I just never used spring.
I did learned basics of JSP, as learning exercise I did a forum. Part of the forum was done with <%%> tags and part was with servlets.
So now I'm trying to do a forum, but this time I want to use spring, oracle db and mybatis. Please correct if i'm wrong, but I've done a basic hello world with spring and it feels a lot like making a servlet, where I would map servlet in xml and calculation would be done inside of java class ( I do realize that spring is much more than that, but that is my first taste of it). I have no idea what myBatis does.
I'm one of those who learn when they see, so if you know any basic tutorials please drop a link.
You are well by far more experienced guys, so please tell me what is the best way to transition from 'no framework' to 'spring'.
Thank you for your time.
P.S. so far my progress in using spring is a simple page that prints HelloSpring.
MyBatis is an ORM (Object-Relational Mapping) framework that maps Java objects to relational databases thereby making it easy to deal with database operations.
Google search on 'mybatis tutorial' should help.
Joined: Sep 03, 2013
Thank you for your reply. After a few days of studying Spring + MyBatis. I've decided that I should learn one first and then move to another. So I'm learning Spring for now. I find the setting part very complicated at the moment. At this point I'm trying to do a simple "select * from table" query, but sadly nothing is showing up, and there are no errors. If you have time please look at this 2 classes:
In my jsp file in place of only shows up. I'm using oracle db, I could be able to work with it if I'd had errors thrown, but the console is "clean". Any ideas what maybe causing the issue?
Thanks for reading.
Joined: Jul 04, 2006
Did you debug and see if you can get inside of the loop while(rs.next()) ?
Thanks Kumar. the post helped. And I've also changed from using to JSTL's , which is much more convenient and simpler to read from my perspective. I've also found out that you need to commit changes that you make to db(like when you delete a row). Those things are simple, but if you never worked with oracle db it can be confusing.
So far I've managed to make a simple forum. registration, topics, reply/comments. Next step is learn AOP module of Spring.
Thanks again Kumar.