上传头像Base64

HiTeachCE/Controllers/FileController.cs

@@ -13,8 +13,12 @@ using System.Threading.Tasks;
 using System.Xml;
 using System.Xml.Linq;
 using TEAMModelOS.SDK.Context.Configuration;
+using TEAMModelOS.SDK.Context.Constant;
+using TEAMModelOS.SDK.Context.Constant.Common;
 using TEAMModelOS.SDK.Context.Exception;
+using TEAMModelOS.SDK.Extension.DataResult.JsonRpcRequest;
 using TEAMModelOS.SDK.Extension.DataResult.JsonRpcResponse;
+using TEAMModelOS.SDK.Helper.Common.StringHelper;
 using TEAMModelOS.SDK.Helper.Security.ShaHash;
 using TEAMModelOS.SDK.Module.AzureBlob.Container;
 
@@ -72,9 +76,9 @@ namespace HiTeachCE.Controllers
         [RequestSizeLimit(102_400_000_00)] //最大10000m左右
         public async Task<BaseJosnRPCResponse> upload([FromForm] IFormFile file)
         {
-            if (!IsImage(file.OpenReadStream())) {
-                throw new BizException("请上传图片类型的文件！", 2);
-            }
+            //if (!IsImage(file.OpenReadStream())) {
+            //    throw new BizException("请上传图片类型的文件！", 2);
+            //}
              
             JsonRPCResponseBuilder responseBuilder = new JsonRPCResponseBuilder();
             string filname = ShaHashHelper.GetSHA1(file.OpenReadStream());
@@ -92,19 +96,38 @@ namespace HiTeachCE.Controllers
             return responseBuilder.Data(url).build();
            
         }
-
-        public Boolean IsImage(Stream stream)
+        [HttpPost("uploadBase64")]
+        public async Task<BaseJosnRPCResponse> BlobSaveBase64(JosnRPCRequest<string> files)
         {
-            try
+            string filname = ShaHashHelper.GetSHA1(files.@params);
+            JsonRPCResponseBuilder responseBuilder = new JsonRPCResponseBuilder();
+            string[] strs = files.@params.Split(',');
+            string fileExt = StringHelper.SubMidString(strs[0], ":", ";");
+            if (ContentTypeDict.extdict.TryGetValue(fileExt, out string ext))
             {
-                System.Drawing.Image img = System.Drawing.Image.FromStream(stream);
-                return true;
+                fileExt = ext;
             }
-            catch (Exception e)
+            else
             {
-                return false;
+                //解决多种扩展名不能获取的
+                string[] sp = StringHelper.SubMidString(strs[0], "/", ";").Split("-");
+                fileExt = sp[sp.Length - 1];
+                sp = fileExt.Split("+");
+                fileExt = "." + sp[sp.Length - 1];
             }
+            string path = BaseConfigModel.ContentRootPath + "/Avatar/" + filname + fileExt;
+            if (System.IO.File.Exists(path) == false)
+            {
+                FileStream fs = new FileStream(path, FileMode.Create);
+                BinaryWriter bw = new BinaryWriter(fs);
+                bw.Write(Convert.FromBase64String(strs[1]));
+                bw.Close();
+                fs.Close();
+            }
+            var url = "https://cdhabook.teammodel.cn/avatar/" + filname + fileExt;
+            return responseBuilder.Data(url).build();
         }
+
         /// <summary>
         /// docUrl
         /// folder