Articles with the tag "middleware"

Pitfalls of context values and how to avoid or mitigate them in Go

Storing data in a context.Context, or as I refer to it - using context values, is one of the most contentious design patterns in Go. Storing values in a context appears to be fine with everyone, but what specifically should be stored as a context value receives a lot of heated discussion. I’ll be honest - when I started using them I used them in the naive and somewhat inappropriate way that everyone complains about.

Path Prefix Middleware in Go

This article covers how to use the http.ServeMux provided by Go's standard libary in order to apply middleware to specific path prefixes (eg /dashboard/*) while ensuring the middleware isn't run on other paths.

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Jon Calhoun

Jon Calhoun is a full stack web developer who also teaches about Go, web development, algorithms, and anything programming related. He also consults for other companies who have development needs. (If you need some development work done, get in touch!)

Jon is a co-founder of EasyPost, a shipping API that many fortune 500 companies use to power their shipping infrastructure, and prior to founding EasyPost he worked at google as a software engineer.

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