Async Http Client library purpose is to allow Java applications to easily execute HTTP requests and asynchronously process the HTTP responses.
'com.ning:async-http-client:1.7.19'
<dependency> <groupId>com.ning</groupId> <artifactId>async-http-client</artifactId> <version>1.7.19</version> </dependency>
<dependency org="com.ning" name="async-http-client" rev="1.7.19"/>
"com.ning", "async-http-client", "1.7.19"