chore: 支持文件上传结果回调 API

Storage/Storage/LCFile.cs

@@ -79,6 +79,7 @@ namespace LeanCloud.Storage {
                 string key = uploadToken["key"] as string;
                 string token = uploadToken["token"] as string;
                 string provider = uploadToken["provider"] as string;
+                try {
                     if (provider == "s3") {
                         // AWS
                         LCAWSUploader uploader = new LCAWSUploader(uploadUrl, MimeType, data);
@@ -92,6 +93,17 @@ namespace LeanCloud.Storage {
                     }
                     LCObjectData objectData = LCObjectData.Decode(uploadToken);
                     Merge(objectData);
+                    _ = LCApplication.HttpClient.Post<Dictionary<string, object>>("fileCallback", data: new Dictionary<string, object> {
+                        { "result", true },
+                        { "token", token }
+                    });
+                } catch (Exception e) {
+                    _ = LCApplication.HttpClient.Post<Dictionary<string, object>>("fileCallback", data: new Dictionary<string, object> {
+                        { "result", false },
+                        { "token", token }
+                    });
+                    throw e;
+                }
             }
             return this;
         }