Hi! I need steps for HTTP Receiver adapter

My scenario is like this:

HTTP(HTTP Sender adapter)->XI->File(File adapter).

For this Iam sending the data as payload in the body of HTTP. Now What am i going to do is the opposite of above scenario:

File(FileAdapter)->XI->(HTTP Receiver Adapter)HTTP.

I would like to know what are the steps to transfer a file(xml) from File adapter to XI and from there to Http.

How to send the data using File adapter. Please suggest me some steps.

Hoping a quick response!!!

Thanks in advance!