DamianEdwards

using System;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Html;
using Microsoft.AspNetCore.Mvc.Rendering;
using Microsoft.AspNetCore.Mvc.ViewFeatures;
using Microsoft.AspNetCore.Razor.TagHelpers;

namespace SampleTagHelpers
{
    [HtmlTargetElement("component")]

DamianEdwards

<Project>
  <PropertyGroup>
    <!-- .NET Core daily build feeds, put this in your project's csproj or solution Directory.Build.props -->
    <RestoreSources>
      $(RestoreSources);
      https://api.nuget.org/v3/index.json;
      https://dotnetfeed.blob.core.windows.net/dotnet-core/index.json;
      https://dotnetfeed.blob.core.windows.net/dotnet-windowsdesktop/index.json;
      https://dotnetfeed.blob.core.windows.net/aspnet-aspnetcore/index.json;
      https://dotnetfeed.blob.core.windows.net/aspnet-aspnetcore-tooling/index.json;

DamianEdwards

1. File new Razor Pages project
2. Open Program.cs and talk about WebHost.CreateDefaultBuilder
3. Show configuration & logging WebHostBuilder APIs
4. Open Startup.cs
5. Show IConfiguration is now injected 'cos it's in DI
6. Show that all the configuration logger setup is gone 'cos it's defaulted by WebHOst.CreateDefaultBuilder
7. Add authentication for Twitter & Google
8. Show that all the APIs are now available by default because of the new Microsoft.AspNetCore.All meta-package
9. Open the CSPROJ and show how simple it is with just the single package
10. Talk about the new runtime store that ensures all the packages aren't deployed with the application

DamianEdwards

using System;
using System.Task;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.DependencyInjection;

namespace HelloWorld
{
    public class Program

DamianEdwards

• Still very early days so much of this could change
• Architecture diagram: Sockets vs. SignalR
• SignalR Core new features
  • non-HTTP
  • Binary support
  • Endpoint API & formatters
  • Custom protocols
  • No-jQuery dependency (works in Web Workers & Node.JS now)
  • Pure WebSocket client
• Get results from client invocations

DamianEdwards

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc;
using WebApplication21.Data;
using WebApplication21.Models;

namespace WebApplication21.Controllers
{

DamianEdwards

Recorded talks by Damian Edwards & David Fowler

1. Application Diagnositcs in .NET Core 3.1
2. SignalR Deep Dive: Building Servers
3. Hidden gems in .NET Core 3
4. What you need to know about ASP.NET Core 2.2
5. Why your ASP.NET Core Application won't scale
6. Diagnosing issues in ASP.NET Core Applications
7. Patterns for application development with ASP.NET Core
8. Channel 9 interview, NDC Oslo 2017
9. ASP.NET Core Kestrel: Adventures in building a fast web server 1. Damian Edwards, David Fowler

DamianEdwards

public class Startup
{
    public void Configure()
    {
        // Raw HTTP->HTTPS redirect using MapWhen
        app.MapWhen(
            context => context.Request.Scheme == "http",
            map => map.Run(context =>
            {
                // NOTE: Should also handle non-default HTTPS port if required

DamianEdwards

{
  "compilationOptions": {
    "emitEntryPoint": true,
    "preserveCompilationContext": true
  },
  "runtimeOptions": {
    "gcServer": true
  },
  "publishOptions": {
    "include": ["wwwroot", "Views"]

DamianEdwards

What happens if you tell GitHub it's JSON

{
  "hello": "world" // I want my comments!
}

Use jsonc as the language instead

{