查询树详情

功能介绍

输入一个点，输出以该点为起点的一棵树， 包括树中的节点和边，以及可达路径信息。参数可以为方向（出、入、出和入）、最大跳数和需要过滤的边属性等。

URI

请求示例

Post /ges/v1.0/{project_id}/graphs/test/action?action_id=query-tree
{
    "executionMode": "sync",
    "rootId": "0",
    "maxDepth": 20,
    "maxVertices": 5000,
    "maxEdges": 10000,
    "maxDegree": 1000,
    "direction": "both",
    "labelFilters": [
        "edge",
        "default"
    ],
    "withVertex": true,
    "withEdge": true
}

请求参数

异步状态下同时输出点和边数据，不支持分页。

响应参数

响应示例

• 同步

  状态码： 200

  成功响应示例

  Http Status Code: 200
  {
  "data": {
     "edges" : [
        {
           "index" : "0",
           "label" : "edge",
           "properties" : {
              "_type" : [ "ACTED_IN" ],
              "role" : [ "Neo" ]
           },
           "source" : "546",
           "target" : "0"
        },
       ...
     ],
     "vertices" : [
        {
           "id" : "546",
           "label" : "node",
           "properties" : {
              "_labels" : [ "Actor" ],
              "d" : [ "" ],
              "name" : [ "Keanu Reeves" ],
              "personId" : [ "keanu" ],
              "title" : [ "" ],
              "year" : [ "" ]
           }
        },
     …
     ]
  }
  }
  

  状态码： 400

  失败响应示例

  Http Status Code: 400
  {
      "errorMessage": "graph [test] is not found",
      "errorCode": "GES.8808"
  }

• 异步

  状态码： 200

  成功响应样例

  {
      "jobId": "aca63a57-55f9-4c6e-932f-bcd6b87f7ab4",
      "jobType": 1
  }

  状态码： 400

  失败响应示例（异步）

  Http Status Code: 400
  {
      "errorMessage": "executionMode is not correct, it should be sync or async",
      "errorCode": "GES.8808"
  }

状态码

错误码

请参见错误码。