Access denied file in asp.net core

Question

When i publish my project to iis and i do upload a picture on browser so this operation is fails and show this error in logger sysytem

An unhandled exception has occurred: Access to the path 'C:\Inetpub\vhosts\qarbal.com\back.qarbal.com\wwwroot\images\UserProfile\pic_50.jpg' is denied.System.UnauthorizedAccessException: Access to the path 'C:\Inetpub\vhosts\qarbal.com\back.qarbal.com\wwwroot\images\UserProfile\pic_50.jpg' is denied. at System.IO.FileStream.OpenHandle(FileMode mode, FileShare share, FileOptions options) at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options)

ActionController

[HttpPost("[action]")]
public async Task<IActionResult> EditPhoto()
{
    var uploadsRootFolder = Path.Combine(_env.WebRootPath, "images\\UserProfile");
    var files = Request.Form.Files;     
    foreach (var file in files)
    {       
        if (file == null || file.Length == 0)
        {
            continue;
        }
        var filePath = Path.Combine(uploadsRootFolder, queryModel.Name  + files[0].FileName);
        using (var fileStream = new FileStream(filePath, FileMode.Create))
        {
            await file.CopyToAsync(fileStream).ConfigureAwait(false);
        }
    }
    return Json("ok");  
}

startup.cs

public void Configure(ILoggerFactory loggerFactory, IApplicationBuilder app, IHostingEnvironment env)
{
    app.UseStaticFiles();
}

How to solve this Exception ?

Answer 1

Right click on the wwwroot folder -> Properties -> Security tab -> Click at Edit button -> Enter IIS AppPool\DefaultAppPool user -> Click at Check names -> OK -> Then give it Write permission.