- \n
- Windows and macOS installers<\/li>\n
- Binaries<\/li>\n
- Docker images<\/li>\n
- Snap installer<\/li>\n<\/ul>\n
<\/span>Let\u2019s look for the .Net 5 Preview 6 features with its new release:<\/b><\/span><\/h2>\n
- \n
- Blazor WebAssembly Template<\/li>\n
- Custom Handling of Authorization Failures<\/li>\n
- JSON Extension Methods<\/li>\n
- Allow Anonymous Access to Endpoint<\/li>\n
- SignalR Hub Filters<\/li>\n<\/ul>\n
Using these features, Microsoft also announced that 50% of traffic gained from its .Net site in Preview 2 released. And .Net 5 is pretty functional that will fix bugs, polish existing features, and add new ones to get a higher scope for users. Preview 6 described as a small set of new features and performance improvements.<\/p>\n
In today\u2019s blog post, we\u2019ll look into Preview 6 SDK features that support for Windows. Microsoft\u2019s Program manager Richard Lander said: We can build and run windows forms apps on Windows ARM64 devices as we do on x64. The teams are currently working on adding support for WPF on Windows ARM64. The other change in .Net 5 Preview 6 is RyuJIT code quality improvement. It covers struct handling to remove redundant zero initializations. The platform’s support plans are updating, and soon user will be using them.<\/p>\n
<\/span>Check the sample below to understand how Windows Forms Apps runs on the ARM64 device.<\/b><\/span><\/h3>\n
Let\u2019s get started with\u00a0installing the .Net 5.0 SDK\u00a0with ASP.NET Core in Preview 6. For .Net 5.0 you need to use Visual Studio 2019 16.7 and Visual Studio 2019 for Mac 8.6. Use the latest version of C# extension and use .Net 5.0<\/a> for Visual studio code.<\/p>\n
<\/span>Let\u2019s dive in to understand what\u2019s new in ASP.Net core updates<\/b><\/span><\/h2>\n
<\/span>Blazor WebAssembly template<\/span><\/h3>\n
It includes .Net 5 SDK along with the Blazor Server template. With this, you can create a Blazor WebAssembly Project by running dotnet new blazorwasm. Blazor WebAssembly is a second supported way to host Blazor components like client-side in the browser that uses a WebAssembly-based .NET runtime. It comes with standardized bytecode for the web where the runtime downloaded with the Blazor WebAssembly app. You can hire ASP.Net MVC developer if you want to create a dotnet project with Blazor Web assembly.<\/p>\n
<\/span>JSON extension methods for HttpRequest and HttpResponse<\/span><\/h3>\n
With .Net 5.0 Preview 6, one can easily read and write JSON data. The HttpRequest and HttpResponse use ReadFromJsonAsonAsync and WriteAsJsonAsync extension methods. The methods use System.Text.Json serializer to handle JSON data. You can check for the JSON request content type using the HasJsonContentType extension method. The JSON extension methods can combine with endpoint routing with creating JSON APIs in style. You can get help from the ASP.Net Development company<\/strong><\/a> to work this out.<\/p>\n
<\/span>Let\u2019s take an example that only has a handful of endpoints and use the route to code rather than having fully functional ASP.Net core MVC.<\/b><\/span><\/h2>\n
![\".NET](\"https:\/\/websitelaravel.concettoprojects.com\/blog\/wp-content\/uploads\/2017\/09\/ASP.NET-Core.png\" "\\".NET")
<\/p>\n\n\n
\n \n endpoints.MapGet(“\/weather\/{city:alpha}”, async context =><\/span><\/p>\n
{<\/span><\/p>\n
\u00a0 \u00a0\u00a0var city = (string)context.Request.RouteValues[“city”];<\/span><\/p>\n
\u00a0 \u00a0\u00a0var weather = GetFromDatabase(city);<\/span><\/p>\n
\u00a0 \u00a0\u00a0await context.Response.WriteAsJsonAsync(weather);<\/span><\/p>\n
});<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
Source:\u00a0https:\/\/devblogs.microsoft.com\/<\/p>\n
Extension method to allow endpoint access<\/p>\n
In here, for anonymous access to the endpoint, you need to have a simpler AllowAnonymous extension along with using endpoint routing.<\/p>\n
\n\n
\n \n public void Configure(IApplicationBuilder app, IWebHostEnvironment env)<\/span><\/p>\n
{<\/span><\/p>\n
\u00a0 \u00a0\u00a0app.UseRouting();<\/span><\/p>\n
\u00a0 \u00a0\u00a0app.UseAuthentication();<\/span><\/p>\n
\u00a0 \u00a0\u00a0app.UseAuthorization();<\/span><\/p>\n
\u00a0 \u00a0\u00a0app.UseEndpoints(endpoints =><\/span><\/p>\n
\u00a0 \u00a0\u00a0{<\/span><\/p>\n
\u00a0 \u00a0 \u00a0 \u00a0\u00a0endpoints.MapGet(“\/”, async context =><\/span><\/p>\n
\u00a0 \u00a0 \u00a0 \u00a0\u00a0{<\/span><\/p>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0await context.Response.WriteAsync(“Hello World!”);<\/span><\/p>\n
\u00a0 \u00a0 \u00a0 \u00a0\u00a0})<\/span><\/p>\n
\u00a0 \u00a0 \u00a0 \u00a0\u00a0.AllowAnonymous();<\/span><\/p>\n
\u00a0 \u00a0\u00a0});<\/span><\/p>\n
}<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/span>Custom Handling of authorization failures<\/span><\/h3>\n
In this feature, we\u2019ll be using the IAuthorizationMiddlewareResultHandler interface which invoked by Authorization Middleware. The default implementation will remain the same, and the custom handler will allow things based on why the authorization fails. Understand IAuthorizationMiddlewareResultHandler\u00a0usage and its demonstration.<\/p>\n
<\/span>SignalR Hub filters<\/span><\/h3>\n
The Hub Filters are known as ASP.Net SignalR pipeline, which allows running code before and after Hub methods. It can work similarly to how middleware enables your code before and after using an HTTP request. It also includes common uses like logging, argument validation, and another error handling.<\/p>\n
<\/span>Closing<\/span><\/h3>\n
In the wake of this global pandemic, we\u2019ve to adapt to the changing needs of our customers. We need to provide the support that assists with the smooth operations. We have given efforts to help customers address the most urgent needs. With time there are lot more expected features that will be available by November 2020 and will genuinely complete with .NET 6.<\/p>\n
Additionally, Microsoft recommended that developers who build new applications with .Net Core 3.1 can migrate it to .Net 5. The company also defined that .Net framework application will support for long as windows will defend itself. If you\u2019re still confused about how this will work out, hire ASP.Net MVC Development company<\/strong><\/a> or hire ASP.Net programmers<\/strong> for better results.<\/p>\n