Hi again,

It looks that I found a root cause. Decided to check the example (https://github.com/SixLabors/ImageSharp.Web/blob/main/samples/ImageSharp.Web.Sample/Startup.cs) one more time and found that I have a wrong position of image processing middleware.

So, final version of Configure method is:

public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
{
	/* geta-notfoundhandler begin */
	app.UseNotFoundHandler();
	/* geta-notfoundhandler end */

	if (env.IsDevelopment())
	{
		app.UseDeveloperExceptionPage();
	}

	// Add the image processing middleware.
	app.UseBaaijteOptimizelyImageSharp();

	app.UseStaticFiles();
	app.UseRouting();
	app.UseAuthentication();
	app.UseAuthorization();

	app.UseEndpoints(endpoints =>
	{
		endpoints.MapContent();
		endpoints.MapControllers();
		endpoints.MapRazorPages(); /* required for "geta-notfoundhandler" as well */
	});
}

Hi Maxim, 

I tried same approach but getting error on DXP. 

Do you have any suggestion how to fix it? - Thanks!

See complete log.

2022-09-01T06:01:08.169154963Z       System.IO.DirectoryNotFoundException: Could not find a part of the path '/app/App_Data/blobs/b9cd4e8815db4dc081fd1fd8bdecd642/77aa03178c234b9fbec92d99e293280b.png'.

2022-09-01T06:01:08.169159863Z          at Interop.ThrowExceptionForIoErrno(ErrorInfo errorInfo, String path, Boolean isDirectory, Func`2 errorRewriter)

2022-09-01T06:01:08.169165163Z          at Interop.CheckIo(Error error, String path, Boolean isDirectory, Func`2 errorRewriter)

2022-09-01T06:01:08.169170463Z          at Microsoft.Win32.SafeHandles.SafeFileHandle.Open(String path, OpenFlags flags, Int32 mode)

2022-09-01T06:01:08.169175363Z          at Microsoft.Win32.SafeHandles.SafeFileHandle.Open(String fullPath, FileMode mode, FileAccess access, FileShare share, FileOptions options, Int64 preallocationSize)

2022-09-01T06:01:08.169181063Z          at System.IO.Strategies.OSFileStreamStrategy..ctor(String path, FileMode mode, FileAccess access, FileShare share, FileOptions options, Int64 preallocationSize)

2022-09-01T06:01:08.169187063Z          at System.IO.Strategies.FileStreamHelpers.ChooseStrategy(FileStream fileStream, String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, FileOptions options, Int64 preallocationSize)

2022-09-01T06:01:08.169209764Z          at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share)

2022-09-01T06:01:08.169214864Z          at EPiServer.Framework.Blobs.FileBlob.OpenRead()

2022-09-01T06:01:08.169219364Z          at EPiServer.Framework.Blobs.BlobExtensions.ReadAllBytes(Blob blob)

2022-09-01T06:01:08.169223964Z          at EPiServer.Cms.Shell.UI.Controllers.Internal.ThumbnailController.Generate(ContentReference contentLink)

2022-09-01T06:01:08.169228464Z          at lambda_method893(Closure , Object , Object[] )

2022-09-01T06:01:08.169574768Z          at Microsoft.AspNetCore.Mvc.Infrastructure.ActionMethodExecutor.SyncActionResultExecutor.Execute(IActionResultTypeMapper mapper, ObjectMethodExecutor executor, Object controller, Object[] arguments)

2022-09-01T06:01:08.169591468Z          at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.g__Logged|12_1(ControllerActionInvoker invoker)

2022-09-01T06:01:08.169617668Z          at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.g__Awaited|10_0(ControllerActionInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)

2022-09-01T06:01:08.169625169Z          at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.Rethrow(ActionExecutedContextSealed context)

2022-09-01T06:01:08.169630769Z          at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted)

2022-09-01T06:01:08.169636769Z          at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.InvokeInnerFilterAsync()

2022-09-01T06:01:08.169641869Z       --- End of stack trace from previous location ---

2022-09-01T06:01:08.169646069Z          at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.g__Awaited|25_0(ResourceInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)

2022-09-01T06:01:08.169650969Z          at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.Rethrow(ResourceExecutedContextSealed context)

2022-09-01T06:01:08.169655269Z          at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted)

2022-09-01T06:01:08.169660169Z          at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.InvokeFilterPipelineAsync()

2022-09-01T06:01:08.169664669Z       --- End of stack trace from previous location ---

2022-09-01T06:01:08.169669069Z          at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.g__Logged|17_1(ResourceInvoker invoker)

2022-09-01T06:01:08.169673469Z          at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.g__Logged|17_1(ResourceInvoker invoker)

2022-09-01T06:01:08.169677869Z          at Microsoft.AspNetCore.Routing.EndpointMiddleware.g__AwaitRequestTask|6_0(Endpoint endpoint, Task requestTask, ILogger logger)

2022-09-01T06:01:08.169682669Z          at Microsoft.AspNetCore.Session.SessionMiddleware.Invoke(HttpContext context)

2022-09-01T06:01:08.169700669Z          at Microsoft.AspNetCore.Session.SessionMiddleware.Invoke(HttpContext context)

2022-09-01T06:01:08.169707170Z          at Microsoft.AspNetCore.Authorization.Policy.AuthorizationMiddlewareResultHandler.HandleAsync(RequestDelegate next, HttpContext context, AuthorizationPolicy policy, PolicyAuthorizationResult authorizeResult)

2022-09-01T06:01:08.169713670Z          at Microsoft.AspNetCore.Authorization.AuthorizationMiddleware.Invoke(HttpContext context)

2022-09-01T06:01:08.169719170Z          at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(HttpContext context)

2022-09-01T06:01:08.169725070Z          at SixLabors.ImageSharp.Web.Middleware.ImageSharpMiddleware.Invoke(HttpContext httpContext, Boolean retry)

2022-09-01T06:01:08.169730370Z          at EPiServer.Middleware.InitializeOnFirstRequestMiddleware.InvokeAsync(HttpContext httpContext)

2022-09-01T06:01:08.169735770Z          at EPiServer.Framework.DependencyInjection.Internal.VisitorGroupMiddleware.Invoke(HttpContext httpContext)

2022-09-01T06:01:08.169741170Z          at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http.HttpProtocol.ProcessRequests[TContext](IHttpApplication`1 application)

One thing we found was that in addition to adding the app.UseBaaijteOptimizelyImageSharp(); middleware early in the Configure() method, we also had to add services.AddBaaijteOptimizelyImageSharp(); before configuring the blob and caching provider options in the ConfigureServices() method.

Hi @Daniel

I tried same way, here is the code sample but no luck.

 public void ConfigureServices(IServiceCollection services)
  {
            services.AddBaaijteOptimizelyImageSharp();           
            if (!_webHostingEnvironment.IsDevelopment())
            {
               services.AddCmsCloudPlatformSupport(_configuration);
            }          
            
            services.AddMvc();
            services.AddSite();
            services.AddCms();        
            services.AddImagePointEditor();
            services.AddEmbeddedLocalization<Startup>();
            services.Configure<AppSettings>(_configuration.GetSection("AppSettings"));
}

public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
{
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
            }

            app.UseBaaijteOptimizelyImageSharp();

            app.UseRouting();
            app.UseAuthentication();
            app.UseAuthorization();     
            app.UseSession();
 }

Hi Sanjay. You need have slightly different config when running on you local machine (storing the blobs in the file system) compared to when running in Azure (storing the blobs in Azure storage).
Take a look at the config needed for DXP here: https://github.com/vnbaaij/Baaijte.Optimizely.ImageSharp.Web#configuration-for-use-with-dxp