Maybe just use an auto sync solution like Dropbox, WebDAV etc?
And add a hook on `after-save-hook` to auto export org file to HTML, then
sync HTML files.
Somewhere hosting those HTML files can be viewed. and editing those
original org files directly.

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On Tue, Nov 21, 2017 at 5:07 AM, Tim Cross <theophilusx@gmail.com> wrote:

>
> I don't think tramp will work in this way, at least not without some
> sort of special client running on the remote http server and
> modifications to tramp to work with that client. The HTTP protocol will
> not easily fit with tramp - in fact, it is such a big 'disconnect'
> between tramp and http, you really would be trying to push a round peg
> into a square hole. It would be far easier to use other built-in bits of
> Emacs functionality along with some sort of remote http service agent to
> satisfy this use case (assuming you want bi-directional updates
> i.e. pull down an org file, update and push back up - just pulling down
> the file and appending it would be easy enough, but going the other way
> adds a lot of additional complexity).
>
> Perhaps this is more something which could fit in with mobile org
> efforts?
>
> Tim
>
>
>
> Eric S Fraga <esflists@gmail.com> writes:
>
> > On Monday, 20 Nov 2017 at 21:13, numbchild@gmail.com wrote:
> >> I have similar function requirement. Based on your TRAMP method, I think
> >> remote file are just can be transported through any protocols like HTTP,
> >> for example remote file like http://example.org/test.org can be
> downloaded,
> >> then append to org-agenda files list. This is just an rough idea.
> >
> > I am not sure this is possible.  If I try http: as the protocol, tramp
> > tells me that only localhost is allowed.  Maybe I do not have tramp
> > configured properly?
>
>
> --
> Tim Cross
>