2023-06-27

SGGL/WebAPI/Controllers/FileUploadController.cs

@@ -3,7 +3,9 @@ using System;
 using System.Configuration;
 using System.Drawing;
 using System.IO;
+using System.Net.Http;
 using System.Text;
+using System.Threading.Tasks;
 using System.Web;
 using System.Web.Http;
 
@@ -136,7 +138,45 @@ namespace WebAPI.Controllers
             return responeData;
         }
         #endregion
+        /// <summary>
+        /// 在线编辑回调保存文件
+        /// </summary>
+        /// <param name="toDoItem"></param>
+        /// <returns></returns>
+        [HttpPost]
+        public async Task DownloadDocument([FromBody] Model.ToDoItem toDoItem)
+        {
+            HttpClient _httpClient = new HttpClient();
+            try
+            {
+                // 发送 GET 请求以获取文件内容
+                var response = await _httpClient.GetAsync(toDoItem.UrlStr);
+                response.EnsureSuccessStatusCode();
+                string savePath = "";
+                if (!string.IsNullOrEmpty(toDoItem.PCUrl))
+                {
+                    savePath = ConfigurationManager.AppSettings["localRoot"]+toDoItem.PCUrl;
 
+
+                }
+                if (savePath != null)
+                {
+                    // 将文件内容保存到本地
+                    using (var fileStream = File.Create(savePath))
+                    {
+                        await response.Content.CopyToAsync(fileStream);
+                    }
+
+                    Console.WriteLine("文件已成功下载并保存到本地。");
+
+                }
+               
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine($"下载文件时出现错误：{ex.Message}");
+            }
+        }
         #region 附件上传
         /// <summary>
         /// 附件上传