Website on a Azure Virtual Machine

Hello,

I have a website on a Azure Virtual Machine wich i can use like http://localhost:8080

Now i would like to reach this website from outside Azure so i was reading about endpoints

I created an endpoint HTTP - TCP - public 8080 - private 8080

    http  ://<virtual machine hostname>.cloudapp.net:8080/

But no result, webpage kan not be found

How can i make this website available ?

Thanks!