Creates a new wall post.
This method requires the following permissions: wall.
Parameters
User or group ID on whose wall the post is to be created.
The text of the post. Required if there are no attachments. This parameter supports formatted text, the format is determined by the text_format parameter.
The format of the post text passed in message. By default, the user’s preference is used.
Possible values:
markdown,
html,
plain.
JSON array representing the media attachments to be added to this post. See the separate page for the object description. Required if there is no message.
If this is not empty, make the content of the post hidden by default, requiring a click to reveal. This text will be shown instead of the content.
A unique identifier used to prevent accidental double-posting on unreliable connections. If wall.post was previously called with this guid in the last hour, no new post will be created, the ID of that previously created post will be returned instead. Recommended for mobile apps.
Result
The identifier of the newly created post.