ASP.NET Core - Upload And Download

 

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[HttpPost]
public async Task<IActionResult> Import(IFormCollection formData)
{
    string sWebRootFolder = _hostingEnvironment.WebRootPath;
    string sFileName = $"{Guid.NewGuid()}";
    FileInfo file = new FileInfo(Path.Combine(sWebRootFolder, sFileName));
    var excelfile = formData.Files[0];
    try
    {
        using (FileStream fs = new FileStream(file.ToString(), FileMode.Create))
        {
            excelfile.CopyTo(fs);
            fs.Flush();
        }return Ok(Success());
    }
    catch (Exception ex)
    {
        return Ok(Failed());
    }
}