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Peter Kieltyka 2016-08-04 10:26:57 -04:00
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commit db8fa45708
2 changed files with 9 additions and 5 deletions
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LICENSE
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@ -1,4 +1,4 @@
Copyright (c) 2015-2016 Peter Kieltyka (https://twitter.com/peterk) Copyright (c) 2015-Present Peter Kieltyka (https://twitter.com/peterk)
MIT License MIT License

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README.md
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jwtauth - JWT middleware for Go HTTP services jwtauth - JWT middleware for Go 1.7+ HTTP services
============================================= ==================================================
The `jwtauth` middleware is a simple way to verify a JWT token from a request The `jwtauth` middleware is a simple way to verify a JWT token from a request
and send the result down the request context (`context.Context`). and send the result down the request context (`context.Context`).
This package uses the new `context` package in Go 1.7 also used by `net/http`
to manage request contexts.
In a complete JWT-authentication sequence, you'll first capture the token from In a complete JWT-authentication sequence, you'll first capture the token from
a request, decode it, verify and then validate that is correctly signed and hasn't a request, decode it, verify and then validate that is correctly signed and hasn't
expired - the `jwtauth.Verifier` middleware handler takes care of all of that. Next, expired - the `jwtauth.Verifier` middleware handler takes care of all of that. Next,
@ -63,7 +66,8 @@ func router() http.Handler {
// and tweak it, its not scary. // and tweak it, its not scary.
r.Use(jwtauth.Authenticator) r.Use(jwtauth.Authenticator)
r.Get("/admin", func(ctx context.Context, w http.ResponseWriter, r *http.Request) { r.Get("/admin", func(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
token := ctx.Value("jwt").(*jwt.Token) token := ctx.Value("jwt").(*jwt.Token)
claims := token.Claims claims := token.Claims
w.Write([]byte(fmt.Printf("protected area. hi %v", claims["user_id"]))) w.Write([]byte(fmt.Printf("protected area. hi %v", claims["user_id"])))
@ -72,7 +76,7 @@ func router() http.Handler {
// Public routes // Public routes
r.Group(func(r chi.Router) { r.Group(func(r chi.Router) {
r.Get("/", func(ctx context.Context, w http.ResponseWriter, r *http.Request) { r.Get("/", func(w http.ResponseWriter, r *http.Request) {
w.Write([]byte("welcome")) w.Write([]byte("welcome"))
}) })
}) })