Add dynamic project into eclipse

I want to add my existing dynamic web project into Eclipse workspace. I tried over google and found some usefuls but still its not done. I know one way is to create a new dynamic project and copy existing src folder and lib folder into new src and lib but the problem is where to开发者_如何学运维 keep jsp and vm. Can anyone please tell me how can i import existing dynamic web project into eclipse as i want to enhance it. Thanx a lot

Open Eclipse, select File > New > Project
Select "Java Project from Existing Ant Build File"
Show your build file and write a project name