Forum: Ruby on Rails Requesting Newbie Guidence and Advice

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Peter N. (Guest)
on 2007-01-10 02:18
Hello all:

As I am going through Ruby on Rails for the first time I would
appreciate some clarifications from the gurus. I am new and I am bit
confused by the following
conceptions that I have gathered myself by reading blogs etc..

1. Active Resource makes it super easy to serve REST based services i.e.
XML to anyone, i.e. its acts as REST Server Side application. Correct?
Bottom line I can serve XML to others ..

2. Active Resource also can be used to "consume" XML service i.e. act as
a client. Now so far I have seen examples and all of them are consuming
Rails based applications XML i.e. Active Resource REST Server Side --- >
Another rails app Active Resource clients. So far so good? no?
Now can you consume XML from 3rd party i.e Amazon? Ebay etc? using
Active Resource client? I have seen no blog post or any example of such
.. nada.. Why can you not do this? and why would one do this? Can one
define Active Resource is just a protocol so that rails app can talk to
each other?

3. What is the story with Action WebService? As I understand you have
the tools/libs here so you can make a SOAP client or XML-RPC client or
Server, I gues you can do REST too. What I wonder was - why would anyone
make Active Resources when you can just beef up the current Action

4. Most of the example I have seen for consuming XML or Webservices i.e.
3rd party web service are coming directly out of Ruby libs Hpricot,
Machanize, REXML etc, etc.. and then you also have bundles of gem that
just do amazon, or yahoo or ebay what not. This I understand and grasp
cos its like other programming language..

I think I am probably lost either in terminology.. my interest is what
is the best way of consuming i.e. -- whatever XML Ebay or corporation X
or intranet Y produce? Why? pros and cons? I am interested to more of
convention rather then which lib is fast cos every lib has its plus and

Making my service available in XML to others also is interest of mine
and same here looking for convention

Am I completely lost? or ? Could someone please explain..

Thanks again!
Johnny M. (Guest)
on 2008-10-20 05:44
(Received via mailing list)
I was just looking for the same advice too :)
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