How to transform a lower version of MyEclipse into an artifact that can use servlet3.0

The environment used for development servlet3.0 is generally:

• Ide:myeclipse

• JDK:JDK 1.6+

• Tomcat:tomcat 7+

If you are using a version that is not sufficient, you can resolve the

1. Create WebProject

(1) Create a new web Project with MyEclipse and select the highest version of Java EE5.0

(2) Open the Tomcat7 directory in the Lib folder, find what we need "Annotations-api.jar, El-api.jar, Jasper.jar, Jasper-el.jar , Jsp-api.jar, Servlet-api.jar " these jar files, and then add them to the Lib folder of our web project

(3) Delete library references for Java EE5

(4) Modify the Declarations section of the Web. xml file in the project

How to transform a lower version of MyEclipse into an artifact that can use servlet3.0