Question

我尝试使用其余API的批处理终结点插入带有标签的节点。

我点击的网址是：http://localhost:7474/db/data/batch

有效载荷是

[{"body": {"ConceptId": "78890", "Name": "This is a node"}, "to": "/node", "method": "POST"}, {"body": "Moo", "to": "{0}/labels", "method": "POST"}]

500响应机构是：

<html><head><title>Error</title></head><body><p><pre>Illegal character in path at index 2: ./{0}/labels</pre></p><p><pre>IllegalArgumentException
    at java.net.URI.create(URI.java:859)
    at java.net.URI.resolve(URI.java:1043)
    at org.neo4j.server.rest.batch.BatchOperations.calculateTargetUri(BatchOperations.java:104)
    at org.neo4j.server.rest.batch.BatchOperations.performRequest(BatchOperations.java:193)
    at org.neo4j.server.rest.batch.BatchOperations.parseAndPerform(BatchOperations.java:171)
    at org.neo4j.server.rest.batch.NonStreamingBatchOperations.performBatchJobs(NonStreamingBatchOperations.java:48)
    at org.neo4j.server.rest.web.BatchOperationService.batchProcess(BatchOperationService.java:126)
    at org.neo4j.server.rest.web.BatchOperationService.performBatchOperations(BatchOperationService.java:76)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at org.neo4j.server.rest.transactional.TransactionalRequestDispatcher.dispatch(TransactionalRequestDispatcher.java:139)
    at java.lang.Thread.run(Thread.java:724)</pre></p></body></html>

据我所知，根据Neo4j documentation和StackOverflow question等来源，语法是正确的。

有人可以帮忙吗？我使用的是2.1.2，如果相关的话。

Answer 1

大卫，

您缺少第一个操作的作业ID。试试这个：

[{"id":0, "body": {"ConceptId": "78890", "Name": "This is a node"}, "to": "/node", "method": "POST"}, {"body": "Moo", "to": "{0}/labels", "method": "POST"}]

如果第一个操作没有＆＃34; id＆＃34;：0，则第二个操作中的{0}无法解除引用。

恩典与和平，

吉姆

插入带标签的节点时，来自其他API批处理端点的500错误

1 个答案: