java 使用Neo4j的RESTful API来管理Java中的图形数据

Posted 2021-05-08

//neo4j连接java目前主要有嵌入式、jdbc和rest api。
//REFERENCE:
//http://www.cnblogs.com/visoncheng/p/4148950.html
//这个网址后面几篇博文分别讲述了三种API的用法

import org.neo4j.driver.v1.*;

import static org.neo4j.driver.v1.Values.parameters;

public class Neo4j {
	public static void main(String[] args) {
		Driver driver = GraphDatabase.driver( "bolt://localhost:7687", AuthTokens.basic( "neo4j", "neo4j" ) );
		Session session = driver.session();

		session.run( "CREATE (a:Person {name: {name}, title: {title}})",
		        parameters( "name", "Arthur", "title", "King" ) );

		StatementResult result = session.run( "MATCH (a:Person) WHERE a.name = {name} " +
		                                      "RETURN a.name AS name, a.title AS title",
		        parameters( "name", "Arthur" ) );
		while ( result.hasNext() )
		{
		    Record record = result.next();
		    System.out.println( record.get( "title" ).asString() + " " + record.get( "name" ).asString() );
		}

		session.close();
		driver.close();
		
		System.out.println("Test Ends!");
	}
}