Spring + Hessian on Tomcat

I have a task to write a web service with use of Hessian and Spring. Unfortunately there is not enough information so i can't make it work myself...

Please can anyone write a simple Hello World for me? My version always shows 404 when accesing with 开发者_如何学Pythonbrowser... I'm new to java so if smb knows how to help tell me what files of my project to share.

Thanks a lot!

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