[annotator-dev] Annotator store flask

johnny jiang johnny.nan.jiang at gmail.com
Mon Apr 30 10:54:32 UTC 2012

Thanks Nick, I've modified store.py to allow all the headers (including the
old ones), just to get it working first.

What I'm trying to do is to integrate the annotator with Wordpress,
especially the authentication bit, permission is next step, followed by
yuma (image annotator) as I'm looking at the possibility to integration
both the annotator and yuma with Wordpress.

Will let you know of any progress, thanks for your help.

Kind regards,

On Mon, Apr 30, 2012 at 2:36 AM, Nick Stenning <nick at whiteink.com> wrote:

> On Sat, Apr 28, 2012 at 06:39, johnny jiang <johnny.nan.jiang at gmail.com>
> wrote:
> >
> > XMLHttpRequest cannot load http://www.cxware.net:5000/annotations.
> Request
> > header field x-annotator-auth-token-issue-time is not allowed by
> > Access-Control-Allow-Headers.
> Hi Johnny,
> This is a Cross-Origin Resource Sharing (CORS) error. Annotator uses
> CORS in order to be able to communicate with the backend across
> domains.
> In particular, this error implies that your backend isn't sending the
> headers it needs to in order to let the browser know that the
> cross-origin requests it's making are allowed. You can find out which
> headers you need to set by looking at the `after_request` hook in the
> reference annotator-store:
> https://github.com/okfn/annotator-store/blob/master/annotator/store.py#L29
> That said, from the looks of your error, you may well be sending the
> right headers at the backend but using an outdated version of the
> Annotator Auth plugin. Support for the
> "X-Annotator-Auth-Token-Issue-Time" header was removed in version
> 0.7.0 of the Annotator Store and version 1.2.0 of the Annotator.
> Hope that sets you off in the right direction.
> Best wishes,
> Nick
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