How can I access any files in Amazon EBS through URI?

I have a question about the direct way to access file in EBS.

If I have an EC2 and EBS already and have a file 'a.pdf', can I access 'a.pdf' through URI? even out of EC2?

for example, my friend Mike wants to get 'a.开发者_如何学Gopdf' file at his house just using Web browser or teminal program, etc. Please tell me what action does Mike have to do!

Thanks!

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If you have an EC2 instance running you can set up a web server on your EC2 instance, mount the EBS volume and access the file via the web server.

AFAIK there is no way to access files in EBS directly - if this is what you need you should be using S3.