如何批量编辑JSON个文件？

Question

所以我有一个我创建的 NFT 集合，它在同一个集合中包含 2 个不同的设计。所以我想将它们合并在一起，但它们的 JSON 文件发生了冲突。我要找的是：

增加特定字符串的特定数字。
全部删除一行。

看起来像这样：

{
  "dna": "xxxxxxxxxxxxxxxxxxxx",
  "name": "XXXXX XXXXX #0", ##I'd like to change this number value. I'd like to add 3000 on top of every other one.
  "description": "xxxxxxxxxxxxxxxxxxxxxxxxxxx.",
  "image": "REPLACE-THIS-WITH-YOUR-URL/0.png", #How to replace in batch?
  "date": 1641544983764,
  "attributes": [
    {
      "trait_type": "xxxx",
      "value": "xxx"
    },
    {
      "trait_type": "xxx",
      "value": "xxx"
    },
    {
      "trait_type": "xxx",
      "value": "xxx"
    },
    {
      "trait_type": "xxx",
      "value": "xxx"
    },
    {
      "trait_type": "xxx",
      "value": "xxx"
    },
    {
      "trait_type": "xxx",
      "value": "xxx"
    },
    {
      "trait_type": "xxx",
      "value": "xxx"
    },
    {
      "trait_type": "xxx",
      "value": "xxx"
    },
    {
      "trait_type": "xxx",
      "value": "xxx"
    }
  ],
  "compiler": "xxxxxx" ##Delete this line from all
}

所以有 10.000 个这些文件，我不太可能手动编辑。有什么建议吗？

Answer 1

基本代码是 (1) 获取所有 json 文件的列表 (2) 读取每个文件并解析为 json 对象 (3) 创建一个新对象并使所需的更改 (4) 保存新文件。作为旁注，我会在运行之前备份所有文件。这是基本代码，您可以与使用 C# 的人一起实现它。

private void button1_Click(object sender, EventArgs e)
{
    //get all the json files
    var jsonPath = @"c:\temp\json";
    var jsonFiles = Directory.GetFiles(jsonPath, "*.json");

    //loop through each file and process according to specs
    foreach(var jsonFile in jsonFiles)
    {
        var json = File.ReadAllText(jsonFile);
        var sample = JsonConvert.DeserializeObject<Sample>(json);
        var sampleNew = new SampleNew();

        sampleNew.dna = sample.dna;
        sampleNew.name = sample.name + " 3000";
        sampleNew.image = sample.image.Replace("oldurl", "newurl");
        sampleNew.date = sample.date;
        sampleNew.attributes = sample.attributes;

        // serialize JSON to a string and then write string to a file
        File.Delete(jsonFile);
        File.WriteAllText(jsonFile, JsonConvert.SerializeObject(sampleNew));
    }

            
}    
        public class Attribute
        {
            public string trait_type { get; set; }
            public string value { get; set; }
    
        }
    
        public class Sample
        {
            public string dna { get; set; }
            public string name { get; set; }
            public string description { get; set; }
            public string image { get; set; }
            public long date { get; set; }
            public List<Attribute> attributes { get; set; }
            public string compiler { get; set; }
        }
    
        public class SampleNew
        {
            public string dna { get; set; }
            public string name { get; set; }
            public string description { get; set; }
            public string image { get; set; }
            public long date { get; set; }
            public List<Attribute> attributes { get; set; }
        }

是时候尝试一下，或者雇人了！

如何批量编辑JSON个文件？

How to edit JSON files in batch?

json

batch-processing