[WebApiUtils] Get uploaded file by name

WebAPiUtils-test/Controllers/ValuesController.cs

@@ -46,9 +46,16 @@ namespace WebAPiUtils_test.Controllers
 
         [HttpPost]
         [Route("api/values/upload")]
-        public DboGetSingle<string> Upload()
+        public DboUploadFile Upload()
         {
-            return HandleSingle(SaveFileToTemp().Result);
+            return Handle(SaveFileToTemp().Result);
+        }
+
+        [HttpPost]
+        [Route("api/values/upload2")]
+        public DboUploadFile Upload2()
+        {
+            return Handle(SaveFileToTemp("file").Result);
         }
     }
 }

WebApiUtils/BusinessManager/BMRHandler.cs

@@ -92,7 +92,7 @@ namespace iiie.WebApiUtils.BusinessManager
         /// </summary>
         /// <returns>The file path</returns>
         [NonAction]
-        public async Task<OpResult<string>> SaveFileToTemp()
+        public async Task<OpResult<DboUploadFile>> SaveFileToTemp(string name = null)
         {
             IEnumerable<HttpContent> parts = null;
             try
@@ -102,30 +102,36 @@ namespace iiie.WebApiUtils.BusinessManager
             }
             catch (Exception e)
             {
-                return OpResult<string>.Error(ResultStatus.InputError, e, "Failed to read post parts (maximum size exceeded?)");
+                return OpResult<DboUploadFile>.Error(ResultStatus.InputError, e, "Failed to read post parts (maximum size exceeded?)");
             }
-            HttpContent file = parts.FirstOrDefault();
+            HttpContent file = parts.FirstOrDefault(x => name == null || (x.Headers.ContentDisposition != null && x.Headers.ContentDisposition.Name.Trim('"') == name));
             if (file == null)
             {
-                return OpResult<string>.Error(ResultStatus.InputError, "No uploaded file", "");
+                return OpResult<DboUploadFile>.Error(ResultStatus.InputError, "No uploaded file", "");
             }
             try
             {
-                var path = Path.GetTempFileName();
+                DboUploadFile dbo = new DboUploadFile();
+                if (file.Headers.ContentDisposition != null)
+                {
+                    dbo.OriginalFilename = Uri.UnescapeDataString(file.Headers.ContentDisposition.FileName.Trim('"'));
+                }
+                dbo.TempFilePath = Path.GetTempFileName();
                 using (var memoryStream = new MemoryStream(await file.ReadAsByteArrayAsync()))
                 {
-                    using (var streamWriter = new FileStream(path, FileMode.OpenOrCreate))
+                    using (var streamWriter = new FileStream(dbo.TempFilePath, FileMode.OpenOrCreate))
                     {
                         memoryStream.WriteTo(streamWriter);
                         memoryStream.Close();
                         streamWriter.Close();
                     }
                 }
-                return OpResult<string>.Ok(path);
+
+                return OpResult<DboUploadFile>.Ok(dbo);
             }
             catch (Exception e)
             {
-                return OpResult<string>.Error(ResultStatus.InputError, e, "Failed to write uploaded file");
+                return OpResult<DboUploadFile>.Error(ResultStatus.InputError, e, "Failed to write uploaded file");
             }
         }
     }

WebApiUtils/DBO/DboUploadFile.cs

@@ -0,0 +1,9 @@
+namespace iiie.WebApiUtils.DBO
+{
+    public class DboUploadFile
+    {
+        public string TempFilePath { get; set; }
+
+        public string OriginalFilename { get; set; }
+    }
+}

WebApiUtils/WebApiUtils.csproj

@@ -98,6 +98,7 @@
     <Compile Include="BusinessManager\WebApiUtils.cs" />
     <Compile Include="DBO\DboGetMultiple.cs" />
     <Compile Include="DBO\DboGetSingle.cs" />
+    <Compile Include="DBO\DboUploadFile.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
   </ItemGroup>
   <ItemGroup>