通过Open Graph API发布时，Facebook wallpost图像不会呈现
当通过Open Graph API制作墙贴时，需要让Facebook在墙上贴图中呈现图像。
当我将这个链接复制并粘贴到facebook.com的Facebook用户界面中，并以这种方式发布时，墙贴的结果如下所示：
但是，当我尝试使用Facebook Python库以编程方式访问我的墙时，使用下面的代码，图像不呈现：
graph = GraphAPI(valid_access_token)
graph.put_wall_post(message='https://s3.amazonaws.com/dotellapptest/review_photos/enlarged/811..OJUzXI76Rw6J2Zj_vZyWNw.png')
产生这个：
我如何使用Facebook API将图像嵌入到我的墙贴中？
通过附件使用link字段而不是message字段
def put_wall_post(self, message, attachment={}, profile_id="me"):
"""Writes a wall post to the given profile's wall.
We default to writing to the authenticated user's wall if no
profile_id is specified.
attachment adds a structured attachment to the status message
being posted to the Wall. It should be a dictionary of the form:
{"name": "Link name"
"link": "http://www.example.com/",
"caption": "{*actor*} posted a new review",
"description": "This is a longer description of the attachment",
"picture": "http://www.example.com/thumbnail.jpg"}
"""
return self.put_object(profile_id, "feed", message=message,
**attachment)
https://github.com/pythonforfacebook/facebook-sdk/blob/master/facebook.py#L142
http://developers.facebook.com/docs/reference/api/user/#links
链接地址: http://www.djcxy.com/p/68409.html上一篇: Facebook wallpost image won't render when posting through the Open Graph API