data upload to rabbit from a PC

I am using RCM3710. I wish to upload about a 10kB of data at run time, stored in a text file on a PC, which will be stored in a buffer in BB SRAM for further processing by RCM3710. Could anybody suggest me a best way to do this. As of now I see two options viz one is to upload using http through a browser which has obvious benefit of no special GUI design & second is to upload a file using a custom made interface in either VB or C#. I would appreciate if anybody can briefly explain me how both above approaches are possible.