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我对 JOLT 很陌生，我需要将我的 JSON 文件转换为所需的模式。这是我的输入

[
    {
        "PK": 12345,
        "FULL_NAME":"Amit Prakash",
        "BIRTHDATE":"1987-05-25",
        "SEX":"M",
        "EMAIL": "amprak@mail.com",
        "PHONE": "809386731",
        "TS":"2015-11-19 14:36:34.0"
    },
    {
        "PK": 12654,
        "FULL_NAME": "Rohit Dhand",
        "BIRTHDATE":"1979-02-01",
        "SEX":"M",
        "EMAIL": "rodha@mail.com",
        "PHONE": "937013861",
        "TS":"2015-11-20 11:03:02.6"
    },
    ...
]

这是我想要的输出：

{
    "records": [
        {
            "attribs": [{
                "type": "customer",
                "reference": "CUST"
            }],
            "name": "Amit Prakash",
            "personal_email": "amprak@mail.com",
            "mobile": "809386731",
            "id": 12345 
        },
        {
            "attribs": [{
                "type": "customer",
                "reference": "CUST"
            }],
            "name": "Rohit Dhand",
            "personal_email": "rodha@mail.com",
            "mobile": "937013861",
            "id": 12654 
        },
        ...
    ]
}

到目前为止，我只做到了这一点：

[
  {
    "operation": "remove",
    "spec": {
      "*": {
        "BIRTHDATE": "",
        "SEX": "",
        "TS": ""
      }
    }
  },
  {
    "operation": "shift",
    "spec": {
      "*": "records"
    }
  }
]

但我不能从这里继续。我不知道如何重命名输出中的键。

另外，删除操作的替代方法是什么？如果要排除的键比要包含的键少，则删除操作很好，但是反过来呢（要包含的键少，而不是要在 JSON 对象中排除）？

4

1 回答 1

2

规格

[
  {
    "operation": "shift",
    "spec": {
      "*": {
        "PK": "records[&1].id",
        "PHONE": "records[&1].mobile",
        "EMAIL": "records[&1].personal_email",
        "FULL_NAME": "records[&1].name"
      }
    }
  },
  {
    "operation": "default",
    "spec": {
      "records[]": {
        "*": {
          "attribs[]": {
            "0": {
              "type": "customer",
              "reference": "CUST"
            }
          }
        }
      }
    }
  }
]

Shift 会复制您的数据，而其他操作则不会。因此，删除内容的一种方法是不要将其复制到您的班次规范中。

通常，删除用于摆脱会“搞砸”转变的事情。

于 2017-05-31T13:46:44.810 回答