Hi Adam, Currently, App Engine does not allow applications to add or modify the user agent header, so I'm not sure there is something that can be from your application that will allow Yahoo! to accept the requests.
Your best bet is to contact Yahoo! when the re-enable posting to see if they can add the appropriate User Agent to their whitelist. Thanks, Marzia On Thu, Sep 25, 2008 at 10:20 AM, Adam Loving <[EMAIL PROTECTED]> wrote: > > I realize this is an issue for Yahoo Shopping, not Google, but posting > is disabled over at the Yahoo Shopping discussion board, and I have to > post it somewhere :). > > When I call the Yahoo Shopping API using urlfetch from my app engine > app, I always receive a "User-agent not valid" return code. I am > guessing Yahoo just doesn't recognize the Google header yet, and have > not found a work-around. > > Response: <?xml version="1.0" encoding="utf-8"?> > <Error xmlns="urn:yahoo:api" xmlns:xsi="http://www.w3.org/2001/ > XMLSchema-instance <http://www.w3.org/2001/XMLSchema-instance>" > xsi:schemaLocation="urn:yahoo:api > http://api.yahoo.com/Api/V1/error.xsd";> > The following errors were detected: > <Message>User-agent not valid</Message> > </Error> > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~----------~----~----~----~------~----~------~--~---
