ClientResponse response = resource.accept(MediaType.APPLICATION_JSON) .type(MediaType.APPLICATION_JSON) .get(ClientResponse.class); System.out.println(response.getStatus()); System.out.println(response.getEntity(String.class)); response.close(); }txUri路径中:favorites为刚创建的索引名称,第一个n201是节点索引key,第二个n201是节点索引值二、自动创建索引(Legacy Automatic Indexes)What default configuration means depends on how you have configured your database. If you haven’tchanged any indexing configuration, it means the indexes will be using a Lucene-based backend.数据库配置之后,就可以自动创建索引1.配置文件配置Auto-indexing must be enabled through configuration before we can create or configure them. Firstlyensure that you’ve added some config like this into your server’s conf/neo4j.properties file:打开conf/neo4j.properties文件如图配置下面的节点# Enable auto-indexing for nodes, default is false. node_auto_indexing=true# The node property keys to be auto-indexed, if enabled. node_keys_indexable=name,ki# Enable auto-indexing for relationships, default is false. relationship_auto_indexing=true# The relationship property keys to be auto-indexed, if enabled. relationship_keys_indexable=name,kiNode_keys_indexable、relationship_keys_indexable对应节点、关系的属性配置完成之后重启服务重启三个节点的集群2。测试索引插入一个节点和关系// 创建节点 @Test public void test2() { URI uri = CreateSimpleGraph.createNode(); CreateSimpleGraph.addProperty(uri, "name", "张三"); URI uri1 = CreateSimpleGraph.createNode(); CreateSimpleGraph.addProperty(uri1, "name", "李四"); } // 为节点设置关系 @Test public void test6() { for (int i = 1; i < 2; i++) { try { URI suri = new URI("http://192.168.209.128:7474/db/data/node/171391"); String uri1="http://192.168.209.128:7474/db/data/node/"; URI euri = new URI("http://192.168.209.128:7474/db/data/node/171392"); URI reluri= CreateSimpleGraph.addRelationship(suri, euri, "家人","{"ki" : "1234567890", "name" : "无" }"); System.out.println(reluri); } catch (URISyntaxException e) { // 异常信息输出该内容 e.printStackTrace(); } } }3.通过属性查找节点public static void GetNodeByAutoIndex(String ki) { // String txUri=SERVER_ROOT_URI+"index/node/node_auto_index/name/"+ki; String txUri=SERVER_ROOT_URI+"index/auto/node/ki/"+ki; WebResource resource = Client.create().resource(txUri);