c# - 如何在 .NET Core 3.1.1 中将 json 更改为 CamelCase？

Question

升级到 3.1.1 后，AddNewsoftJson 不见了，现在怎么改json大小写格式？

services.AddControllers()
    .AddNewtonsoftJson(options =>
    {
        options.SerializerSettings.ContractResolver = new CamelCasePropertyNamesContractResolver();
    });

Answer 1

它被移动到一个 nuget 包。
dotnet add package Microsoft.AspNetCore.Mvc.NewtonsoftJson --version 3.1.1
安装此包并在启动类中包含以下命名空间 - ConfigureServices 方法。

using Microsoft.Extensions.DependencyInjection;
using Newtonsoft.Json.Serialization;

public void ConfigureServices(IServiceCollection services)
{
    services.AddControllers().AddNewtonsoftJson(options =>
    {
        options.SerializerSettings.ContractResolver = new CamelCasePropertyNamesContractResolver();
    });
}