Goji

Goji is a minimalistic web framework inspired by Sinatra. Godoc.

Example

package main

import (
        "fmt"
        "net/http"

        "github.com/zenazn/goji"
        "github.com/zenazn/goji/web"
)

func hello(c web.C, w http.ResponseWriter, r *http.Request) {
        fmt.Fprintf(w, "Hello, %s!", c.UrlParams["name"])
}

func main() {
        goji.Get("/hello/:name", hello)
        goji.Serve()
}

Features

• Compatible with net/http
• URL patterns (both Sinatra style /foo/:bar patterns and regular expressions)
• Reconfigurable middleware stack
• Context/environment objects threaded through middleware and handlers
• Automatic support for Einhorn, systemd, and more
• Graceful shutdown, and zero-downtime graceful reload when combined with Einhorn.
• Ruby on Rails / jQuery style parameter parsing

Todo

Goji probably deserves a bit more love before anyone actually tries to use it. Things that need doing include:

• Support for omitting trailing slashes on routes which include them.
• Tests for goji/web. There are currently no tests. This probably means goji/web is made of bugs. I'm sorry.
• Standard middleware implementations. I'm currently thinking:
  • Request ID assigner: injects a request ID into the environment.
  • Request logger: logs requests as they come in. Preferrably with request IDs and maybe even with colors.
  • Request timer: maybe part of the request logger. Time how long each request takes and print it. Maybe with color.
  • Error handler: recovers from panics, does something nice with the output.
  • Healthcheck endpoint: Always returns OK.