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Customizing ASP.NET Core 5.0

You're reading from   Customizing ASP.NET Core 5.0 Turn the right screws in ASP.NET Core to get the most out of the framework

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Product type Paperback
Published in Jan 2021
Publisher Packt
ISBN-13 9781801077866
Length 160 pages
Edition 1st Edition
Languages
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Author (1):
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Jürgen Gutsch Jürgen Gutsch
Author Profile Icon Jürgen Gutsch
Jürgen Gutsch
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Toc

Table of Contents (15) Chapters Close

Preface 1. Chapter 1: Customizing Logging 2. Chapter 2: Customizing App Configuration FREE CHAPTER 3. Chapter 3: Customizing Dependency Injection 4. Chapter 4: Configuring and Customizing HTTPS with Kestrel 5. Chapter 5: Using IHostedService and BackgroundService 6. Chapter 6: Writing Custom Middleware 7. Chapter 7: Content Negotiation Using a Custom OutputFormatter 8. Chapter 8: Managing Inputs with Custom ModelBinders 9. Chapter 9: Creating a Custom ActionFilter 10. Chapter 10: Creating Custom TagHelpers 11. Chapter 11: Configuring WebHostBuilder 12. Chapter 12: Using Different Hosting Models 13. Chapter 13: Working with Endpoint Routing 14. Other Books You May Enjoy

Using NGINX or Apache on Linux

Publishing an ASP.NET Core application on Linux looks very similar to the way it looks on IIS, but preparing it for the reverse proxy requires some additional steps. You will need a web server such as NGINX or Apache as a reverse proxy that forwards the traffic to Kestrel and the ASP.NET Core application:

  1. First, you need to allow your app to accept two specific forwarded headers. To do this, open the Startup.cs file and add the following lines to the Configure method before the UseAuthentication middleware:
    app.UseForwardedHeaders(new ForwardedHeadersOptions
    {
        ForwardedHeaders = ForwardedHeaders.XForwardedFor 
            | ForwardedHeaders.XForwardedProto
    });

    You also need to trust the incoming traffic from the reverse proxy. This requires you to add the following lines to the ConfigureServices method:

    services.Configure<ForwardedHeadersOptions>(options =>
    {
       ...
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