Set and Get data from etcd using java api

pom.xml:


 org.mousio
 etcd4j
 2.13.0

java code:
                EtcdClient etcd = new EtcdClient(URI.create("http://localhost:2379"));
EtcdKeyGetRequest req=etcd.get("sai");
EtcdKeysResponse response1 =etcd.get("sai").send().get();
System.out.println(response1.node.value);

EtcdKeysResponse response = etcd.put("foo", "bar").send().get();
System.out.println(response.node.value);