Jira POST requests with REST API OAuth Client


I want to automate the creation of issues via the Jira API but I haven’t found any OAuth Client which uses POSTS requests and serves my purpose. I successfully tried to make GET requests with OAuth and the Java Tutorial Example and I also made POSTS requests with POSTMAN with both OAuth and Basic authentication. I have all the configuration set regarding access tokens, secret keys… What would be the best approach to do this tasks? There is a way to adapt the Oauth Client example to do these tasks and add the body of the POST requests like this? $ java -jar OAuthTutorialClient-1.0.jar request {URL for operation} {body of the request}

I am using the 8.3 Server Version