72sevenzy2/grouter

How 72sevenzy2/grouter works

Grouter is a Go HTTP router. Applications register routes and middleware, then pass the router to the standard HTTP server; incoming requests are matched against static or parameterized routes, wrapped in middleware, and dispatched to handlers with extracted parameters. The graph separates registration/grouping, matching and request context, and middleware integration. Middleware implementations live in a separately imported package; response behavior beyond the shown router code is not expanded. The README documents wildcard routes and middleware capabilities not all individually implemented in the excerpts.

Main entry points: router.go Router · handlers.go Route methods · group.go Route groups · group_handlers.go Group methods

Components 15

Route registration

Route methods grouter/handlers.go
Route groups grouter/group.go
Group methods grouter/group_handlers.go

Request routing

Router grouter/router.go
Route tables core/types.go
Path matching grouter/utils.go
Request parameters core/types.go
HTML error pages grouter/template.go

Middleware

Middleware aliases grouter/middleware_alias.go
Middleware chain grouter/middleware_alias.go
Middleware package

Other components

Application
HTTP client
Go HTTP server
Application handler

Connections 17

Application → Route methods: registers routes README.md
Route methods → Router: delegates to grouter/handlers.go
Application → Route groups: creates groups README.md
Route groups → Group methods: registers routes grouter/group.go
Group methods → Router: delegates to
Router → Route tables: stores routes grouter/router.go
Router → Go HTTP server: serves HTTP README.md
HTTP client → Go HTTP server: sends requests
Go HTTP server → Router: dispatches requests README.md
Router → Route tables: looks up routes grouter/router.go
Router → Path matching: matches dynamic paths grouter/router.go
Router → Request parameters: builds context grouter/router.go
Router → Application handler: dispatches handler grouter/router.go
Application → Middleware aliases: configures middleware README.md
Middleware aliases → Middleware package: wraps middleware grouter/middleware_alias.go
Router → Middleware chain: applies middleware grouter/router.go
Middleware chain → Application handler: wraps handler grouter/middleware_alias.go

More Go diagrams: pion/rtp · blnkfinance/blnk · kalbhor/tasqueue · ricoberger/script_exporter · fe3dback/go-arch-lint

Drawn by GitDiagram on November 9, 2026 from the repository's file tree, README and source files. Read as Markdown ·