I'm attempting to upload a photo to Facebook via the Graph API on a test user account for my app. With just the url, link, name parameters present, the upload works fine returning a valid photo id.
However, if I use the additional tags parameter, I end up with the following error returned:
{
"error": {
"message": "(#100) param tags must be an array.",
"type": "OAuthException",
"code": 100
}
}
I've tried to provide the value for tags in almost every possible way I can think of, as I know the Graph API isn't straightforward (even the parameter url which is used to upload a photo from a URL isn't listed under the photo Graph API method);
A single user id
tags=100003919104407
Multiple CS'd user ids
tags=100003919104407,100003919104408,100003919104409
Array with ids not as integers
tags=[100003919104407, 100003919104404,100003919104405]
Array with ids as strings
tags=["100003919104407", "100003919104404","100003919104405"]
Array containing objects, as per the Facebook Graph API documentation
tags=[{"id":"100003919104407"},{"id":"100003919104404"},{"id":"100003919104405"}]
If someone could tell me the right format/another parameter through which to pass user ids in order to have them tagged in a photo, I'd be very grateful.
Try this
It should be in this format
[{"to":"100003919104407","x":0,"y":0},
{"to":"100003919104408","x":10,"y":10},
{"to":"100003919104409","x":20,"y":20}]
or
[{"tag_uid":"100003919104407","x":0,"y":0},
{"tag_uid":"100003919104408","x":10,"y":10},
{"tag_uid":"100003919104409","x":20,"y":20}]