Net.Like.Xue.Tokyo/Assets/BITKit/Core/Extensions/HttpClient.cs

using System.Net.Http;
using System.Text;
using System.Threading;
using Cysharp.Threading.Tasks;
using Newtonsoft.Json;

namespace BITKit
{
	public static class HttpClientExtensions
	{
		public static async UniTask<string> PostJsonAsync(this HttpClient self, string requestUrl, object value , CancellationToken cancellationToken=default)
		{
			var json = JsonConvert.SerializeObject(value);
			if (value is string j)
			{
				json = j;
			}
			var content = new StringContent(json, Encoding.UTF8, "application/json");
			var response =await self.PostAsync(requestUrl, content, cancellationToken);
			return await response.Content.ReadAsStringAsync();
		}
	}
}