How to push the files to Bitbucket repo using Bitbucket API + Java code

[Shripad.Ghatigar]

I am referring  Bitbucket API documentation, I need to post the files to Bitbucket Repo using Java. How to do that ? 

https://developer.atlassian.com/bitbucket/api/2/reference/resource/repositories/%7Busername%7D/%7Brepo_slug%7D/src?_ga=2.109991557.1416927110.1544421957-2046738349.1544106692#post