public IActionResult Upload(IFormFile[] file, Guid?id) //Dropzone içerisinde tanımlı kelıme file
{
if (id.HasValue)
{
Post post = _postRepository.GetById(id.Value);
if (post == null)
{
return(NotFound());
}
if (file.Length > 0)
{
foreach (var item in file)
{
var result = _fileUpload.Upload(item);
if (result.FileResult == Utility.FileResult.Succeded)
{
PostImage image = new PostImage
{
ImageUrl = result.FileUrl,
PostId = id.Value
};
_postImageRepository.Add(image);
_postImageRepository.Save();
}
}
}
}
return(View());
}
public async Task <IActionResult> Upload(IFormFile file)
{
if (file == null)
{
return(BadRequest("File is null"));
}
if (file.Length == 0)
{
return(BadRequest("File is empty"));
}
if (file.Length > 10 * 1024 * 1024)
{
return(BadRequest("File size cannot exceed 10M"));
}
var acceptTypes = new[] { ".jpg", ".jpeg", ".png" };
if (acceptTypes.All(t => t != Path.GetExtension(file.FileName).ToLower()))
{
return(BadRequest("File type not valid, only jpg and png are acceptable."));
}
if (string.IsNullOrWhiteSpace(_hostingEnvironment.WebRootPath))
{
_hostingEnvironment.WebRootPath = Path.Combine(Directory.GetCurrentDirectory(), "wwwroot");
}
var uploadsFolderPath = Path.Combine(_hostingEnvironment.WebRootPath, "uploads");
if (!Directory.Exists(uploadsFolderPath))
{
Directory.CreateDirectory(uploadsFolderPath);
}
var fileName = Guid.NewGuid() + Path.GetExtension(file.FileName);
var filePath = Path.Combine(uploadsFolderPath, fileName);
using (var stream = new FileStream(filePath, FileMode.Create))
{
await file.CopyToAsync(stream);
}
var postImage = new PostImage
{
FileName = fileName
};
_postImageRepository.Add(postImage);
await _unitOfWork.SaveAsync();
var result = _mapper.Map <PostImage, PostImageResource>(postImage);
return(Ok(result));
}
public async Task <IActionResult> Upload(IFormFile file)
{
if (file == null)
{
return(BadRequest("文件为空"));
}
if (file.Length == 0)
{
return(BadRequest("文件大小为0"));
}
if (file.Length > 10 * 1024 * 1024)
{
return(BadRequest("文件不能超过10M"));
}
var acceptTypes = new[] { ".jpg", ".jpeg", ".png" };
if (acceptTypes.All(t => t != Path.GetExtension(file.FileName).ToLower()))
{
return(BadRequest("文件格式不支持，只支持.jpg .jpeg .png格式的文件"));
}
if (string.IsNullOrWhiteSpace(hostingEnvironment.WebRootPath))
{
hostingEnvironment.WebRootPath = Path.Combine(Directory.GetCurrentDirectory(), "wwwroot");
}
var uploadsFolderPath = Path.Combine(hostingEnvironment.WebRootPath, "uploads");
if (!Directory.Exists(uploadsFolderPath))
{
Directory.CreateDirectory(uploadsFolderPath);
}
var fileName = Guid.NewGuid() + Path.GetExtension(file.FileName);
var filePath = Path.Combine(uploadsFolderPath, fileName);
using (var stream = new FileStream(filePath, FileMode.Create))
{
await file.CopyToAsync(stream);
}
var postImage = new PostImage
{
FileName = fileName
};
postImageRepository.Add(postImage);
await unitOfWork.SaveAsync();
var result = mapper.Map <PostImage, PostImageResource>(postImage);
return(Ok(result));
}
public void Add(PostImage postImage)
{
_postImageRepository.Add(postImage);
}
