Save Status histories with expand=changelog (JAVA)

[Kaan Emek]

Hi everyone

I need a Java code snippet where I can get the expand=changelog content. And after that I need to iterate through the content to calculate the status. How long it was on status open, in progress, done and so on.

I could not find any Java REST API, does anyone know any solution for this problem?

Get changelog of tickets

(https://<your-jira-url>/rest/api/2/issue/TicketNR?expand=changelog)

Thank you for your help