How to Learn J2EE

J2EE is a classic technology used in e-commerce applications. To learn J2EE, Beginners should start from the following aspects:

1. Learn the Web Design Technology of the Chinese version of dreamwavemx.
HTML webpage design is the most basic. Learn some basic knowledge about XML. Master some JScript applications.
2. Learn the Java language.
This should be divided into two times: 1st times to find a Chinese-written Java programming book, focusing on learning the programming methods under JDK, it is best not to use JBuilder and other highly integrated ide environments, just use the IDE such as jcreator with JDK. 2nd improvement: take a closer look at the Chinese translation of think in Java 2nd.
3. Learn the BASIC Program Design of J2EE.
(1) first, learn about JSP dynamic web page design. Master JSP, JavaBeans, JDBC, jstl, and other technologies. It is best to use Tomcat as an experimental environment. Because of its great influence, although the performance is not very good, many JSP technology discussions are based on it.
(2) learn the program design idea of EJB.
(3) learn basic concepts of JMS, RMI, and CORBA and some program design ideas.
4. Learn "design patterns ".
I recommend gof's book "design patterns". The mechanical industry press has a Chinese translation, but the example is C ++, And the Java example source code is available on the Internet. It can be found on Google and Baidu.
5. Learn the applications of some classic frameworks:
(1) struts1.1 and webwork2
(2) hibernate
(3) ibatis/Dao framework
(4) Spring
6. analyze some classic application systems:
Jive, xpetstore, and jpetstore.

The above comments are for reference only.