怎么让NetCore接口支持Json参数

项目：NetCore Web API

接口支持Json参数需要安装Newtonsoft.Json.Linq和Microsoft.AspNetCore.Mvc.NewtonsoftJson

Program代码

//支持json需要安装Microsoft.AspNetCore.Mvc.NewtonsoftJson
using Newtonsoft.Json.Serialization;
 
var builder = WebApplication.CreateBuilder(args);
 
// Add services to the container.
 
builder.Services.AddControllers();
// Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
builder.Services.AddEndpointsApiExplorer();
builder.Services.AddSwaggerGen();
 
//支持json参数
builder.Services.AddControllers().AddNewtonsoftJson(options =>
{
    options.SerializerSettings.ContractResolver = new DefaultContractResolver();
});
 
var app = builder.Build();
 
// Configure the HTTP request pipeline.
if (app.Environment.IsDevelopment())
{
    app.UseSwagger();
    app.UseSwaggerUI();
}
 
app.UseHttpsRedirection();
 
app.UseAuthorization();
 
app.MapControllers();
 
app.Run();

Controller代码

using Microsoft.AspNetCore.Mvc;
using Newtonsoft.Json.Linq;
 
namespace TestAPI.Controllers
{
    [ApiController]
    [Route("[controller]")]
    public class TestController : ControllerBase
    {   
        private readonly ILogger _logger;
        public TestController(ILogger logger)
        {
            _logger = logger;
        }
 
        [HttpPost]
        [Route("GetTest")]
        public JsonResult GetTest(JObject requestParObj)
        {
            return new JsonResult(requestParObj);
        }
    }
}

运行测试