From: Eric Hodel <drbrain@...7.net>
Date: 2002-12-10T05:36:52+09:00
Subject: Re: 302


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Basti S (basti.steiner@gmx.de) wrote:

> Hi,
> i'm usin ver 1.6.7 of ruby . Everytime I try to access a site via Net::HT=
TP
> and this site has a 302 response code it says
>=20
> /net/http.rb:1432: in error! : 302 "Found" (Net::ProtoRetriableError)
>=20
> Ruby terminates the script with this errormessage. But I want to read out
> the new location of the url. Does anybody know how to get this url or if
> there is any possibility to solve this problem?

Line 71 of /usr/local/lib/ruby/1.6/net/http.rb is your friend!

=3D=3D=3D Redirect

    require 'net/http'
    Net::HTTP.version_1_1   # declear to use 1.1 features.

    host =3D 'www.ruby-lang.org'
    path =3D '/'
    begin
      Net::HTTP.start( host, 80 ) {|http|
        response , =3D http.get(path)
        print response.body
      }
    rescue Net::ProtoRetriableError =3D> err
      if m =3D %r<http://([^/]+)>.match( err.response['location'] ) then
        host =3D m[1].strip
        path =3D m.post_match
        retry
      end
    end


--=20
Eric Hodel - drbrain@segment7.net - http://segment7.net
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