Hello Users,
Confluence extensions does good when i comes to migrating confluence pages to xwiki.
Likewise is that possible to import the confluence blogpost to XWiki.
I have checked the same in Blog Application but no option of import.
Confluence store blog post as special object in the package so they are there but they are not taken into account by the Confluence module right now.
It’s most probably doable but I doubt I will have time to work on that anytime soon.
If you feel like adding the support yourself I will be glad to review any pull request 
Another possibility is to ask to one of the companies in the XWiki community.
Am very new to this platform, so i find it difficult to get in(but indeed it is interesting one. No doubt about it).
I hope you would help me out
Always happy to not do the work myself 