需要针对 Json Schema 验证 Json 数据答案

【问题标题】：Need to validate Json data against Json Schema需要针对 Json Schema 验证 Json 数据
【发布时间】：2021-10-21 21:10:53
【问题描述】：

验证架构时出现以下错误 -

无法读取 JSON 架构：virtual://server/schema.json 解析架构引用“JsonValidate#/process.schema.json”时出错。路径“properties.configurationPayload.properties.processPayload”，第 17 行，位置 35。

JsonSchema -

{
    "$schema": "http://json-schema.org/schema#",
    "title": "Activity Payload",
    "description": "A json payload used to supply configuration to Data Factory activities.",
    "type": "object",
    "properties": {
        "processId": {"type": "integer"},
        "parentProcessId": {"type": "integer"},
        "displayName": {"type": "string"},
        "processType": {"type": "string"},
        "pipelineName": {"type": "string"},
        "isActive": {"type": "string"},
        "configurationPayload": {
            "type":"object",
            "properties": {
                "processPayload": {"$ref": "process/process.schema.json#"},
                "dataPayload":{"$ref": "data/data.schema.json#"}
            },
            "required": ["processPayload", "dataPayload"]
        }
    },
    "required": [
        "processId", 
        "parentProcessId",
        "displayName",
        "processType",
        "pipelineName",
        "isActive",
        "configurationPayload"
    ]
}

我该如何解决这个问题，我是 Json 的新手？目前我正在使用在线 Json Scehma 验证器对其进行验证。我还想知道如何使用 PowerShell 脚本针对模式验证 Json 数据？

【问题讨论】：

标签： json powershell

【解决方案1】：

根据提供的架构测试对象

$schema = @'
{
  "definitions": {},
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "http://example.com/root.json",
  "type": "object",
  "title": "The Root Schema",
  "required": [
    "name",
    "age"
  ],
  "properties": {
    "name": {
      "$id": "#/properties/name",
      "type": "string",
      "title": "The Name Schema",
      "default": "",
      "examples": [
        "Ashley"
      ],
      "pattern": "^(.*)$"
    },
    "age": {
      "$id": "#/properties/age",
      "type": "integer",
      "title": "The Age Schema",
      "default": 0,
      "examples": [
        25
      ]
    }
  }
}
'@
"{'name': 'Ashley', 'age': '25'}" | Test-Json -Schema $schema

Test-Json : IntegerExpected: #/age

At line:1 char:37
+ "{'name': 'Ashley', 'age': '25'}" | Test-Json -Schema $schema
+                                     ~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo          : InvalidData: (:) [Test-Json], Exception
+ FullyQualifiedErrorId : InvalidJsonAgainstSchema,Microsoft.PowerShell.Commands.TestJsonCommand
False

在这个例子中，我们得到一个错误，因为架构需要一个年龄整数，但我们测试的 JSON 输入使用字符串值而是。
请参阅此网址中的示例 2 Test-Json

【讨论】：