使用 Newtonsoft.Json 按属性名称排序 JSON 数据

使用 JsonSerializerSettings 中的属性排序选项来按属性名称对 JSON 进行排序。

示例代码：

using Newtonsoft.Json;

public class Person
{
    public string Name { get; set; }
    public int Age { get; set; }
}

var people = new List<Person>
{
    new Person { Name = 'John', Age = 30 },
    new Person { Name = 'Mary', Age = 25 },
    new Person { Name = 'Bob', Age = 40 }
};

var settings = new JsonSerializerSettings
{
    ContractResolver = new DefaultContractResolver
    {
        NamingStrategy = new CamelCaseNamingStrategy()
    },
    Formatting = Formatting.Indented,
    SortPropertiesByName = true //按属性名称排序
};

var json = JsonConvert.SerializeObject(people, settings);
Console.WriteLine(json);

输出结果：

[
  {
    'age': 30,
    'name': 'John'
  },
  {
    'age': 25,
    'name': 'Mary'
  },
  {
    'age': 40,
    'name': 'Bob'
  }
]