Building a net/http Middleware Chain From Scratch in Go
The article discusses building a net/http middleware chain in Go using only the standard library. It explains the concept of middleware, how it works, and provides a step-by-step guide to creating various middleware functions. By the end, readers will understand how to implement request logging, authentication, panic recovery, and timeout middleware from scratch.
- ▪Go web frameworks typically include middleware, but few tutorials explain how to create it from scratch.
- ▪The article outlines the essential components of middleware, including the Handler interface and the middleware signature.
- ▪A proper middleware chain can be constructed to apply multiple middleware functions in a clean and manageable way.
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| Original publisher | DEV.to (Top) |
| Canonical URL | https://dev.to/shayan_holakouee/building-a-nethttp-middleware-chain-from-scratch-in-go-346b |
| Publication time | Wed, 03 Jun 2026 17:10:51 +0000 |
| Retrieval time | 2026-06-03T17:22:51.168Z |
| Last seen | 2026-06-03T17:22:51.168Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | j27kAmhQGAtJ |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
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| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
try { if(localStorage) { let currentUser = localStorage.getItem('current_user'); if (currentUser) { currentUser = JSON.parse(currentUser); if (currentUser.id === 2832110) { document.getElementById('article-show-container').classList.add('current-user-is-article-author'); } } } } catch (e) { console.error(e); } Shayan Holakouee Posted on Jun 3 Building a net/http Middleware Chain From Scratch in Go #go #backend #softwaredevelopment #webdev Every Go web framework ships with middleware. Chi has it. Gin has it. Echo has it. And every tutorial shows you how to use it. But almost none of them show you how it actually works. This article builds a production-grade middleware chain using nothing but the Go standard library. No framework, no magic.
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Excerpt limited to ~120 words for fair-use compliance. The full article is at DEV.to (Top).