I'll try to have a look at this tonight. Abraham
On Fri, Apr 10, 2009 at 19:02, Matt Sanford <m...@twitter.com> wrote: > Hi Isaac, > The change we implemented seems to have fixed people using a newer > version of the Ruby oauth gem but it sounds like it may have broken some > other libraries. My guess is that there is an encoding normalization > difference between the PHP library and the newest Ruby version right NOW. > The spec does have some normalization information [1] [2] and it seems like > the Ruby code is doing that work via [3]: > > def escape(value) > URI::escape(value.to_s, OAuth::RESERVED_CHARACTERS) > end > > And that constant is defined as: > > # reserved character regexp, per section 5.1 > RESERVED_CHARACTERS = /[^\w\d\-\.\_\~]/ > > I know Abraham reads this Google Group so perhaps he and I can get > together on Monday and compare some pre-signature strings between Ruby and > PHP to figure out what's going on. If you see this Abraham drop me an email > otherwise you can expect one from me on Monday to sort this out. > > Thanks; > — Matt > > > [1] - http://oauth.net/core/1.0/#anchor14 > [2] - http://oauth.net/core/1.0/#encoding_parameters > [3] - > http://github.com/mojodna/oauth/blob/dbd946790a882d91fb111ba64331de003c135872/lib/oauth/helper.rb#L9 > [4] - > http://github.com/mojodna/oauth/blob/dbd946790a882d91fb111ba64331de003c135872/lib/oauth/oauth.rb > > On Apr 10, 2009, at 03:47 PM, Isaac wrote: > > > Hi, > > I've been using the em-dash when posting status updates, and > apparently this now causes the Twitter API to return "Failed to > validate..." errors. This just started happening within the last 24-48 > hours. > > I am using OAuth (specifically, the PHP library written by Abraham > Williams), and my site is http://dora.fm. > > I noticed in the API changelog that accented characters -- and I'm > assuming, characters like the em-dash -- have supposedly been > "fixed" (Fixed (OAuth): Accented characters in statuses were causing > signature error for OAuth clients. This has been corrected.) > > But I'm finding that this is broken NOW and was working fine before. > > Suggestions? > > Thanks. > > > -- Abraham Williams | http://the.hackerconundrum.com Hacker | http://abrah.am | http://twitter.com/abraham Web608 | Community Evangelist | http://web608.org This email is: [ ] blogable [x] ask first [ ] private. Sent from Madison, Wisconsin, United States
