I've been working on this same problem. I've discovered only Picasa's
`alt=json` feeds include a `Access-Control-Allow-Origin *` header. All
others will be blocked by the same origin policy when loaded by javascript
into a browser. They can be consumed by a server-side script still.
Quinn
On Monday, May 25, 2015 at 9:40:03 PM UTC-5, Gojko Adzic wrote:
>
> Hi,
>
> Do PWA API endpoints support CORS? I've spend a few hours today trying to
> make a simple list work, without any results. I've tried both
> photos.googleapis.com and picasaweb.google.com, double-checked that the
> origin is set up correctly in the Web API console, authenticated via GAPI
> OAuth2 but still drew an blank.
>
> if anyone from the PWA team can tell me what I'm doing wrong, I'd really
> appreciate it. This is the example command I'm sending:
>
> jQuery.ajax({url:'https://photos.googleapis.com/data/feed/api/user/default',
> headers: {'GData-Version': 2, 'Authorization': 'Bearer ' +
> gapi.auth.getToken().access_token }})
>
> The response sounds as a CORS issue:
>
> XMLHttpRequest cannot load
> https://photos.googleapis.com/data/feed/api/user/default. No
> 'Access-Control-Allow-Origin' header is present on the requested resource.
> Origin 'http://localhost:5000' is therefore not allowed access.
>
> gojko
>
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