Update Utility.Http.cs

UnityProject/Assets/TEngine/Runtime/Core/Utility/Utility.Http.cs

@@ -1,6 +1,8 @@
 using System;
 using System.Collections;
 using System.Collections.Generic;
+using System.Threading;
+using Cysharp.Threading.Tasks;
 using UnityEngine;
 using UnityEngine.Networking;
 
@@ -14,6 +16,103 @@ namespace TEngine
         /// </summary>
         public static class Http
         {
+            /// <summary>
+            /// GET请求与获取结果。
+            /// </summary>
+            /// <param name="url">网络URL。</param>
+            /// <param name="timeout">超时时间。</param>
+            /// <returns>请求结果。</returns>
+            public static async UniTask<string> Get(string url, float timeout = 5f)
+            {
+                var cts = new CancellationTokenSource();
+                cts.CancelAfterSlim(TimeSpan.FromSeconds(timeout));
+
+                using UnityWebRequest unityWebRequest = UnityWebRequest.Get(url);
+                return await SendWebRequest(unityWebRequest, cts);
+            }
+
+            /// <summary>
+            /// Post请求与获取结果.
+            /// </summary>
+            /// <param name="url">网络URL。</param>
+            /// <param name="postData">Post数据。</param>
+            /// <param name="timeout">超时时间。</param>
+            /// <returns>请求结果。</returns>
+            public static async UniTask<string> Post(string url, string postData, float timeout = 5f)
+            {
+                var cts = new CancellationTokenSource();
+                cts.CancelAfterSlim(TimeSpan.FromSeconds(timeout));
+
+                using UnityWebRequest unityWebRequest = UnityWebRequest.Post(url, postData);
+                return await SendWebRequest(unityWebRequest, cts);
+            }
+
+            /// <summary>
+            /// Post请求与获取结果.
+            /// </summary>
+            /// <param name="url">网络URL。</param>
+            /// <param name="formFields">Post数据。</param>
+            /// <param name="timeout">超时时间。</param>
+            /// <returns>请求结果。</returns>
+            public static async UniTask<string> Post(string url, Dictionary<string, string> formFields, float timeout = 5f)
+            {
+                var cts = new CancellationTokenSource();
+                cts.CancelAfterSlim(TimeSpan.FromSeconds(timeout));
+
+                using UnityWebRequest unityWebRequest = UnityWebRequest.Post(url, formFields);
+                return await SendWebRequest(unityWebRequest, cts);
+            }
+
+            /// <summary>
+            /// Post请求与获取结果.
+            /// </summary>
+            /// <param name="url">网络URL。</param>
+            /// <param name="formData">Post数据。</param>
+            /// <param name="timeout">超时时间。</param>
+            /// <returns>请求结果。</returns>
+            public static async UniTask<string> Post(string url, WWWForm formData, float timeout = 5f)
+            {
+                var cts = new CancellationTokenSource();
+                cts.CancelAfterSlim(TimeSpan.FromSeconds(timeout));
+
+                using UnityWebRequest unityWebRequest = UnityWebRequest.Post(url, formData);
+                return await SendWebRequest(unityWebRequest, cts);
+            }
+
+            /// <summary>
+            /// 抛出网络请求。
+            /// </summary>
+            /// <param name="unityWebRequest">UnityWebRequest。</param>
+            /// <param name="cts">CancellationTokenSource。</param>
+            /// <returns>请求结果。</returns>
+            public static async UniTask<string> SendWebRequest(UnityWebRequest unityWebRequest, CancellationTokenSource cts)
+            {
+                try
+                {
+                    var (isCanceled, _) = await unityWebRequest.SendWebRequest().WithCancellation(cts.Token).SuppressCancellationThrow();
+                    if (isCanceled)
+                    {
+                        Log.Warning($"HttpPost {unityWebRequest.url} be canceled!");
+                        unityWebRequest.Dispose();
+                        return string.Empty;
+                    }
+                }
+                catch (OperationCanceledException ex)
+                {
+                    if (ex.CancellationToken == cts.Token)
+                    {
+                        Log.Warning("HttpPost Timeout");
+                        unityWebRequest.Dispose();
+                        return string.Empty;
+                    }
+                }
+
+                string ret = unityWebRequest.downloadHandler.text;
+                unityWebRequest.Dispose();
+                return ret;
+            }
+
+
             /// <summary>
             /// 发起HTTP GET请求。
             /// </summary>
@@ -79,7 +178,7 @@ namespace TEngine
             }
 
             #region Private Coroutine Implementations
-            
+
             /// <summary>
             /// GET请求协程实现。
             /// </summary>
@@ -117,6 +216,7 @@ namespace TEngine
                 {
                     texture2D = downloadTexture.texture;
                 }
+
                 actionResult?.Invoke(texture2D);
             }
 
@@ -159,8 +259,8 @@ namespace TEngine
                 bool flag = uwr.result == UnityWebRequest.Result.Success;
                 actionResult?.Invoke(flag);
             }
-            
+
             #endregion
         }
     }
-}
+}