Follow the guide in this page:

http://blog.csdn.net/topwqp/article/details/8882965

problem met :

• Description Resource Path Location TypeThe superclass "javax.servlet.http.HttpServlet" was not found on the Java Build Path index.jsp /Sample_Struts/src/main/webapp line 1 JSP Problem

Solution: right click the project->Properties->Targeted Runtimes-> Select the TOMCAT and click the Ok Button

• Missing src/main/java source folder:

 Solution: Right click the project->Properties->Java Build Path-> Source Tab  click the red error mssing entry like  Projectname/src/main/java (missing)

Click the "Add Folder'  Check the "src" checkbox .

• ClassNotFound error for lib folder not contain the libraries.

Solution: right click the project ->properties->Deployment Assembly-> Add the maven folder for project (Click Add button ->Java Build Path Entries->Next->Maven Dependencies