Well it depends on how you are parsing your xml, but with
REXML::Document all you need to do is get the xml into a string or an
IO object, so for example you could use the net/http library to grab
the data and then stick that into REXML::Document.new
Just a suggestion though, although the REXML api is really nice to use, I'd start with libxml. The speed difference is large enough to put up with the api being a little less intuitive.
I've just recently spent a week learning how to export data using the
Builder::XMLMarkup. In effect I created this object and populated it
with data from my Rails database and sent it flying with a send_data
method.
I've been reading how one then imports data and loads this into the
Rails database with ActiveResource (Obie's book).
Is it something like this;
1. Create the resource as a model and the route to point to the
controller action.
2. This action opens a REXML::Document.new ( which then does these
three things)
a. create .new record
b. newrecord field = REXML::Document.fieldname, etc.
c. newrecord.save
Does anyone have examples of how they used an external XML file to
import data into a Rails database ( and the routing used)?
Thank you,
David