cockClient2/Assets/Plugins/CxShine/NetHttp/CxHttp.cs

using System;
using System.Collections;
using System.Net.Http;
using System.Text;
using JetBrains.Annotations;
using UnityEngine;
using UnityEngine.Networking;

namespace Plugins.CxShine.net
{
	public class CxHttp
	{
		public static IEnumerator HttpPost(string url, string postData, Action<string> successAction,
			Action<UnityWebRequest.Result> errorAction)
		{
			return _http_request(url, "POST", postData, successAction, errorAction);
		}

		public static IEnumerator HttpGet(string url, Action<string> successAction,
			Action<UnityWebRequest.Result> errorAction)
		{
			return _http_request(url, "GET", null, successAction, errorAction);
		}

		[CanBeNull]
		private static IEnumerator _http_request(string url, string method,
			string postData,
			Action<string> responseAction, Action<UnityWebRequest.Result> errorAction)
		{
			using (var uwr = new UnityWebRequest(url, method))
			{
				
				// add upload data if POST
				if ("POST" == method)
				{
					var postBytes = Encoding.UTF8.GetBytes(postData);
					uwr.uploadHandler = new UploadHandlerRaw(postBytes);
				}

				uwr.timeout = 5;


				uwr.downloadHandler = new DownloadHandlerBuffer();

				uwr.SetRequestHeader("Content-Type", "application/json");

				yield return uwr.SendWebRequest();


				switch (uwr.result)
				{
					case UnityWebRequest.Result.ConnectionError:
					case UnityWebRequest.Result.ProtocolError:
					case UnityWebRequest.Result.DataProcessingError:
						Debug.Log(uwr.error);
						errorAction?.Invoke(uwr.result);
						break;
					case UnityWebRequest.Result.Success:
					{
						var responseText = uwr.downloadHandler.text;
						// Debug.Log("Status Code:" + uwr.responseCode + " request.url:" +
						//           uwr.uri + "request.data:" + postData +
						//           "request.resp:" + responseText);

						responseAction?.Invoke(responseText);
						break;
					}
					case UnityWebRequest.Result.InProgress:
						break;
					default:
						throw new ArgumentOutOfRangeException();
				}
			}
		}
	}
}