Danilo
@raisi.dev
820 followers 447 following 2.2K posts
Community is made by freedom. Freedom is achieved with open-source software. 🐹 Go 🦀 Rust 📜 TypeScript 🐫 OCaml 🧙🏻 FOSS
Community is made by freedom. Freedom is achieved with open-source software. 🐹 Go 🦀 Rust 📜 TypeScript 🐫 OCaml 🧙🏻 FOSS
![package middleware
import (
"encoding/base64"
"fmt"
"net/http"
"strings"
)
const AuthUserID = "middleware.auth.userID"
func writeUnauthed(w http.ResponseWriter) {
w.WriteHeader(http.StatusUnauthorized)
w.Write([]byte(http.StatusText(http.StatusUnauthorized)))
}
func IsAuthenticated(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request)) {
authorization := r.Header.Get("Authorization")
if !strings.HasPrefix(authorization, "Bearer ") {
writeUnauthed(w)
return
}
encodedToken := strings.TrimPrefix(authorization, "Bearer ")
token, err := base64.StdEncoding.DecodeString(encodedToken)
if err != nil {
writeUnauthed(w)
return
}
userID := string(token)
ctx := context.WithValue(r.Context(), AuthUserID, userID)
req := r.WithContext(ctx)
next.ServeHTTP(w, req)
})
}](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:5npjsuvm7glwkmfdta3dauoh/bafkreiaos57eubd7u3zvgb6g324cuqi6w56sgtsjx5jbqdbkj4mx7q4d64)
![[build]
out-dir = "path/to/output/directory"](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:5npjsuvm7glwkmfdta3dauoh/bafkreieak3xvls7d6uj6ckjr4rhf3fnmuyczjk6fbwnjdge3z5crlzsfzq)
