First Initial

ApiControllers/AttachmentControllers.cs

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+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.Extensions.Logging;
+using TTSW.Controllers;
+using TTSW.Utils;
+using TodoAPI2.Models;
+using System.IO;
+using Microsoft.AspNetCore.Mvc.Routing;
+using Microsoft.AspNetCore.Mvc.Infrastructure;
+
+namespace TodoAPI2.Controllers
+{
+    //[Authorize]
+    [Produces("application/json")]
+    [Route("api/Attachment")]
+    public class AttachmentController : BaseController
+    {
+        #region Private Variables
+        private ILogger<AttachmentController> _logger;
+        //private IPersonProfileService _repository;
+        #endregion
+
+        #region Properties
+
+        #endregion
+
+        /// <summary>
+        /// Default constructure for dependency injection
+        /// </summary>
+        /// <param name="logger"></param>
+        public AttachmentController(ILogger<AttachmentController> logger)
+        {
+            _logger = logger;
+            //_repository = repository;
+        }
+
+        /// <summary>
+        /// Upload multiples files
+        /// https://docs.microsoft.com/en-us/aspnet/core/mvc/models/file-uploads?view=aspnetcore-2.1
+        /// </summary>
+        /// <remarks>
+        /// </remarks>
+        /// <param name="files"></param>
+        /// <returns>Newly created item</returns>
+        /// <response code="200">Returns the item</response>
+        /// <response code="400">If the model is invalid</response> 
+        /// <response code="500">Error Occurred</response>  
+        [HttpPost("UploadMultipleFiles")]
+        [ProducesResponseType(200)]
+        [ProducesResponseType(400)]
+        [ProducesResponseType(500)]
+        public async Task<IActionResult> UploadMultipleFiles(List<IFormFile> files)
+        {
+            if (ModelState.IsValid)
+            {
+                try
+                {
+
+                    var uploadsDir = FileUtil.GetTempUploadPath();
+
+                    long size = files.Sum(f => f.Length);
+
+                    var listFilesUploaded = new List<string>();
+
+                    foreach (var formFile in files)
+                    {
+                        // Get list of relative files to return
+                        listFilesUploaded.Add(uploadsDir.RelativePath.Replace(@"\", "/") + "/" + formFile.FileName);
+
+                        var fileFullPath = Path.Combine(uploadsDir.PhysicalPath, formFile.FileName);
+
+                        if (formFile.Length > 0)
+                        {
+                            using (var stream = new FileStream(fileFullPath, FileMode.Create))
+                            {
+                                await formFile.CopyToAsync(stream);
+                            }
+                        }
+                    }
+
+                    // process uploaded files
+                    // Don't rely on or trust the FileName property without validation.
+
+                    return Ok(new UploadedFilePathInfo (){
+                        Count = files.Count,
+                        Size = size,
+                        FilesUploaded = listFilesUploaded
+                    });
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogCritical($"Exception while uploading files.", ex);
+                    return StatusCode(500, $"Exception while  uploading files. {ex.Message}");
+                }
+            }
+
+            return BadRequest(ModelState);
+        }
+    }
+}