'org.apache.httpcomponents:httpcomponents-asyncclient:4.0-alpha1'
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpcomponents-asyncclient</artifactId>
<version>4.0-alpha1</version>
</dependency>
<dependency org="org.apache.httpcomponents" name="httpcomponents-asyncclient" rev="4.0-alpha1"/>
"org.apache.httpcomponents", "httpcomponents-asyncclient", "4.0-alpha1"