当输入多个对象时，将对象数组中的多个值组合起来的颠簸转换

编程问答 2022-06-03

问题描述

我有一个JSON输入：

{
  "Name": "travel.0.0","Documents": [
    {
      "Id": 6732210,"Name": "Passport","Fields": [
        {
          "Name": "First Name","Type": "text"
        }
      ],"Variants": [
        {
          "Name": "diplomatic_passport","TrainingSamples": [
            {
              "Name": "First Name","Value": "VGhlIFBPU1QsIFBVVCBhbmQgUEFUQ0ggcmVxdWVzdHMgY2FuIGhhdmUgdGhlIHJlcxvlc3QgYm9keSAocgF5bG9hZCksIHN1Y2ggYXMgSlNPTiBvciBYTUwgZGF0YS4gSW4gU3dhZ2dlciB0ZXJtcywgdGhlIHJlcxvlc3QgYm9keSBpcyBjYWxsZWQgYSBib2R5IHBhcmFtZXRlci4gVGhlcmUgY2FuIGJlIG9ubHkgb25lIGJvZHkgcGFyYW1ldGVyLCBhbHRob3VnaCB0aGUgb3BlcmF0aW9uIG1heSBoYXZlIG90aGVyIHBhcmFtZXRlcnMgKHBhdGgsIHF1ZXJ5LCBoZWFkZXIpLg==","BoundingBoxes": [
                {
                  "Name": "string","Dimensions": [
                    {
                      "PageIndex": 0,"Left": 0,"Top": 0,"Right": 0,"Bottom": 0
                    }
                  ]
                }
              ]
            }
          ]
        }
      ]
    }
  ]
}

我的JOLT规范是：

[
  {
    "operation": "shift","spec": {
      "Name": "ProjectName","Documents": {
        "*": {
          "Name": {
            "@": ["DocumentDeFinitions[#].Name","DocumentDeFinitions[#].SectionDeFinitions[#].Name"]
          },"Variants": {
            "*": {
              "Name": "DocumentDeFinitions[#].SectionDeFinitions[#].VarientNames[&1]","TrainingSamples": {
                "0": {
                  "Name": "DocumentDeFinitions[#].SectionDeFinitions[#].ImageSources[#].ImageName.","Value": "DocumentDeFinitions[#].SectionDeFinitions[#].ImageSources[#].ImageValue."
                }
              }
            }
          },"Fields": {
            "*": {
              "Name": "DocumentDeFinitions[#].SectionDeFinitions[#].Fields[&1].Name.","Type": "DocumentDeFinitions[#].SectionDeFinitions[#].Fields[&1].Type."
            }
          }
        }
      }
    }
  }
]

我的输出是：

{
  "ProjectName" : "travel.0.0","DocumentDeFinitions" : [ {
    "Name" : "Passport","SectionDeFinitions" : [ {
      "Name" : "Passport","VarientNames" : [ "diplomatic_passport" ],"ImageSources" : [ {
        "ImageName" : "First Name","ImageValue" : "VGhlIFBPU1QsIFBVVCBhbmQgUEFUQ0ggcmVxdWVzdHMgY2FuIGhhdmUgdGhlIHJlcxvlc3QgYm9keSAocgF5bG9hZCksIHN1Y2ggYXMgSlNPTiBvciBYTUwgZGF0YS4gSW4gU3dhZ2dlciB0ZXJtcywgdGhlIHJlcxvlc3QgYm9keSBpcyBjYWxsZWQgYSBib2R5IHBhcmFtZXRlci4gVGhlcmUgY2FuIGJlIG9ubHkgb25lIGJvZHkgcGFyYW1ldGVyLCBhbHRob3VnaCB0aGUgb3BlcmF0aW9uIG1heSBoYXZlIG90aGVyIHBhcmFtZXRlcnMgKHBhdGgsIHF1ZXJ5LCBoZWFkZXIpLg=="
      } ],"Fields" : [ {
        "Name" : "First Name","Type" : "text"
      } ]
    } ]
  } ]
}

此输出看起来不错，直到我在文档的输入数组中只有一个JSON对象为止。但是，当我放置另一个对象时，看起来有点像这样，这是不希望的。它将两个对象的所有值汇总在一起，如下所示：

{
  "ProjectName" : "travel.0.0","DocumentDeFinitions" : [ {
    "Name" : [ "Passport","Passport" ],"SectionDeFinitions" : [ {
      "Name" : [ "Passport","VarientNames" : [ [ "diplomatic_passport","diplomatic_passport" ] ],"ImageSources" : [ {
        "ImageName" : [ "First Name","First Name" ],"ImageValue" : [ "VGhlIFBPU1QsIFBVVCBhbmQgUEFUQ0ggcmVxdWVzdHMgY2FuIGhhdmUgdGhlIHJlcxvlc3QgYm9keSAocgF5bG9hZCksIHN1Y2ggYXMgSlNPTiBvciBYTUwgZGF0YS4gSW4gU3dhZ2dlciB0ZXJtcywgdGhlIHJlcxvlc3QgYm9keSBpcyBjYWxsZWQgYSBib2R5IHBhcmFtZXRlci4gVGhlcmUgY2FuIGJlIG9ubHkgb25lIGJvZHkgcGFyYW1ldGVyLCBhbHRob3VnaCB0aGUgb3BlcmF0aW9uIG1heSBoYXZlIG90aGVyIHBhcmFtZXRlcnMgKHBhdGgsIHF1ZXJ5LCBoZWFkZXIpLg==","VGhlIFBPU1QsIFBVVCBhbmQgUEFUQ0ggcmVxdWVzdHMgY2FuIGhhdmUgdGhlIHJlcxvlc3QgYm9keSAocgF5bG9hZCksIHN1Y2ggYXMgSlNPTiBvciBYTUwgZGF0YS4gSW4gU3dhZ2dlciB0ZXJtcywgdGhlIHJlcxvlc3QgYm9keSBpcyBjYWxsZWQgYSBib2R5IHBhcmFtZXRlci4gVGhlcmUgY2FuIGJlIG9ubHkgb25lIGJvZHkgcGFyYW1ldGVyLCBhbHRob3VnaCB0aGUgb3BlcmF0aW9uIG1heSBoYXZlIG90aGVyIHBhcmFtZXRlcnMgKHBhdGgsIHF1ZXJ5LCBoZWFkZXIpLg==" ]
      } ],"Fields" : [ {
        "Name" : [ "First Name","Type" : [ "text","text" ]
      } ]
    } ]
  } ]
}

请提出我应该对我的JOLT规范进行哪些更改，以使数组中的每个变换后的对象都被列为单独的对象，而不会被合并。

解决方法

检查此规格

[
  {
    "operation": "shift","spec": {
      "Name": "ProjectName","Documents": {
        "*": {
          "Name": "DocumentDefinitions[&1].Name","Variants": {
            "*": {
              "Name": "DocumentDefinitions[&3].SectionDefinitions[&1].VarientNames[]","TrainingSamples": {
                "*": {
                  "Name": "DocumentDefinitions[&5].SectionDefinitions[&1].ImageSources[&1].ImageName","Value": "DocumentDefinitions[&5].SectionDefinitions[&1].ImageSources[&1].ImageValue"
                }
              }
            }
          },"Fields": {
            "*": {
              "Name": "DocumentDefinitions[&3].SectionDefinitions[&3].Fields[&1].Name","Type": "DocumentDefinitions[&3].SectionDefinitions[&3].Fields[&1].Type"
            }
          }
        }
      }
    }
  }
]
joltjson