Your JIRA issues to Google spreadsheet

I was wondering how could I get my all unresolved JIRA issues to my spreadsheet. I made a research and find this simple way to get all my issues.I used JIRA REST API. 

Here, In my JIRA I have this in progress issue;

jirra-open-issues
Unresolved JIRA Issues

I wanted to get this open issue data to my spreadsheet as this;

spreadsheet
Final Result

I opened script editor and wrote this code;

Have fun !