Overwrite og meta details by values in parameters for social sharing

Question

I am using following kind of URL for facebook sharing:

https://www.facebook.com/sharer/sharer.php?u=http://sharethingz.com&t=%22my%20title%22&summary=%22Here%20is%20my%20summary%22

Facebook is scrapping data from my page i.e. og meta. I want to add all the data by myself using parameters in URL.

Please let me know how to achieve this.

Thanks

Answer 1

You cannot set the parameters with sharer.php, you should instead use Feed Dialog. Its quite simple to integrate it.

You can use the URL Redirection:

https://www.facebook.com/dialog/feed?
  app_id={app-id}
  &display=popup
  &caption={caption}
  &link={link}
  &title={title}
  &picture={picture}
  &description={description}
  &redirect_uri={redirect-url}

You can find the list of parameters here.