using System.Text.Json; 简单使用
public class User { public int Id { get; set; } public string Name { get; set; } } internal class Program { static async Task Test() { var user = new User { Id = 9, Name = "Jack57" }; //选项 var options = new JsonSerializerOptions { WriteIndented = true, //格式化输出的代码 PropertyNameCaseInsensitive = true, //忽略大小写 }; //============================================================= //序列化 //要输出js那种小驼峰可能需要自定义规则 https://docs.microsoft.com/en-us/dotnet/standard/serialization/system-text-json-customize-properties?pivots=dotnet-6-0 var jsonString = JsonSerializer.Serialize(user, options); Console.WriteLine(jsonString); //============================================================= //反序列化 var newUser = System.Text.Json.JsonSerializer.Deserialize<User>(jsonString); Console.WriteLine(newUser.Name); //============================================================= //反序列化为字典,方便取出想要的部分转对象 var dict = System.Text.Json.JsonSerializer.Deserialize<Dictionary<string, object>>(jsonString); Console.WriteLine(dict["Id"]); }
属性映射新名字
[JsonPropertyName("Wind")]
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