Java Web Technologies

- There are a lot of technologies to make web applications by java such as javaservlet,javaserver pages,javaserver faces,ect...But today,you will rarely have to use javaservlet to make web applications.Because it is very difficult to design interface.Therefore,javadserver pages and javaserver faces were born to help programmer developing there web applications easily.In java ,everthing is written under object,class and everthing is servlet class.So if you write with any technologies,then things is based on servlet.As the result,you still have to learn javaservlet to understand clearly about technologies above.