Http java links

https://www.programcreek.com/java-api-examples/?api=io.reactivex.netty.protocol.http.client.HttpClient

https://blogs.oracle.com/java/jdk-http-client#synchronousGet

http://www.baeldung.com/java-http-request

https://stackoverflow.com/questions/46387896/how-can-i-use-http-client-apisince-java-9-in-java8-project

https://www.mkyong.com/java/how-to-send-http-request-getpost-in-java/

http://openjdk.java.net/groups/net/httpclient/intro.html

https://alvinalexander.com/java/java-apache-httpclient-restful-client-examples

https://github.com/timboudreau/netty-http-client

https://github.com/cloudbow/netty-http-client