Neo4j java連接不工作

import org.neo4j.driver.internal.spi.*; 
import org.neo4j.driver.v1.*; 
import org.neo4j.driver.v1.Driver; 
import org.neo4j.jdbc.ResultSet; 
import org.neo4j.jdbc.bolt.BoltConnection; 
import org.neo4j.jdbc.bolt.BoltDriver; 


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



public class Main { 
    static final String url1 = "bolt://127.0.0.1:7687"; 
    static final String url2 = "http://localhost:7474"; 

    static final String url3 = "bolt://localhost:7474"; 
    static final String url4 = "bolt://neo4j:[email protected]"; 

    static final String url5 = "bolt://localhost"; 

    public static void main(String[] args) { 
     System.out.println("Hello World!"); 

     Config noSSL = build() 
       .withEncryptionLevel(Config.EncryptionLevel.NONE).toConfig(); 

     Config.ConfigBuilder builder = build(); 
     builder.withEncryption().toConfig(); 
     Config config= builder.withoutEncryption().toConfig(); 

     Driver driver = GraphDatabase.driver(/*Util.getNeo4jUrl()*/ url5, AuthTokens.basic("neo4j", "neo4j"),config); 


     try (Session session = driver.session()){ 
      if(session.isOpen() == false){ 
       System.out.println("sesion is closed"); 
       return; 
      } 
      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(); 
     } 


    } 
}

這是我的代碼c & p從起始頁中的示例。我試過所有的URL和2配置（「noSSL」已棄用）Neo4j java連接不工作

我總是得到這個消息，當我嘗試與url5，url4和url1。

線程「main」中的異常org.neo4j.driver.v1.exceptions.AuthenticationException：由於身份驗證失敗，客戶端未經授權。

我總是在瀏覽器這些憑證「http://localhost:7474/browser/」

來源

2017-06-12 Jon Shkreli

恥辱:( 密碼錯誤 –

登錄嘗試改變這些行：

Config noSSL = build().withEncryptionLevel(Config.EncryptionLevel.NONE).toConfig(); 

Config.ConfigBuilder builder = build(); 
builder.withEncryption().toConfig(); 
Config config= builder.withoutEncryption().toConfig(); 

Driver driver = GraphDatabase.driver(/*Util.getNeo4jUrl()*/ url5, AuthTokens.basic("neo4j", "neo4j"),config);

這些：

Driver driver = GraphDatabase.driver("bolt://localhost:7687", AuthTokens.basic("neo4j", "neo4j")); 
Session session = driver.session();

來源

2017-06-12 14:40:42

遺憾的是沒」同樣的錯誤：/ 當session.beginTransaction（）;或s ession.run（「CREATE（a：Person {name：{name}，title：{title}}）」，參數（「name」，「Arthur」，「title」，「King」））; –

如果您將URL更改爲'http：// localhost：7474'？ –

http方案不支持如果bolt：// localhost：7474 線程「main」中的異常org.neo4j.driver.v1.exceptions.ClientException：服務器響應了HTTP。確保您沒有嘗試連接到http端點（HTTP默認爲端口7474，而BOLT默認爲端口7687） –

Neo4j java連接不工作

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