In this article, Steve Gordon documents his experience developing a GitHub App with .NET, focusing on receiving webhooks while using the ASP.NET Core Developer Certificate.

Summary

Steve Gordon explores the process of creating a GitHub App using .NET, emphasizing the practical challenges and solutions associated with receiving GitHub webhooks in a local development environment. A key focus of the article is the ASP.NET Core Developer Certificate and its role in enabling secure HTTP endpoints during development.

Key Topics Covered

  • Experimentation with GitHub Apps: Steve discusses his motivation to build an integration project with GitHub using .NET, providing a real-world context for learning.
  • Handling Webhooks Locally: He details the process of configuring an ASP.NET Core application to securely receive webhook events from GitHub, and the complications that arise when developing on localhost.
  • Developer Certificates: The article explains why a trusted HTTPS endpoint is required for GitHub webhook requests, and how ASP.NET Core’s Developer Certificate can facilitate this in a development setting.
  • Practical Solutions: Best practices and recommended workflows are provided to ensure a smooth experience while testing GitHub integrations locally—particularly how to trust the developer certificate and verify secure connections.

Practical Takeaways

  • Set up the ASP.NET Core Developer Certificate to enable HTTPS endpoints.
  • Understand the workflow for receiving GitHub webhooks during development.
  • Recognize integration and security concerns when working with public APIs and services locally.

Though the piece is part of a broader series, it stands alone as a practical guide for any .NET developer looking to integrate with GitHub using secure webhooks in a local environment.

This post appeared first on Steve Gordon’s Blog. Read the entire article here