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Rename TokenContext method to FromContext

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This commit is contained in:
Peter Kieltyka 2017-07-06 15:23:11 -04:00
parent 7fa1632240
commit 1e267ab0c7
4 changed files with 14 additions and 14 deletions
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10
README.md
View file

@ -50,14 +50,14 @@ import (
"github.com/go-chi/jwtauth" "github.com/go-chi/jwtauth"
) )
var TokenAuth *jwtauth.JwtAuth var tokenAuth *jwtauth.JwtAuth
func init() { func init() {
TokenAuth = jwtauth.New("HS256", []byte("secret"), nil) tokenAuth = jwtauth.New("HS256", []byte("secret"), nil)
// For debugging/example purposes, we generate and print // For debugging/example purposes, we generate and print
// a sample jwt token with claims `user_id:123` here: // a sample jwt token with claims `user_id:123` here:
_, tokenString, _ := TokenAuth.Encode(jwtauth.Claims{"user_id": 123}) _, tokenString, _ := tokenAuth.Encode(jwtauth.Claims{"user_id": 123})
fmt.Printf("DEBUG: a sample jwt is %s\n\n", tokenString) fmt.Printf("DEBUG: a sample jwt is %s\n\n", tokenString)
} }
@ -73,7 +73,7 @@ func router() http.Handler {
// Protected routes // Protected routes
r.Group(func(r chi.Router) { r.Group(func(r chi.Router) {
// Seek, verify and validate JWT tokens // Seek, verify and validate JWT tokens
r.Use(TokenAuth.Verifier) r.Use(tokenAuth.Verifier)
// Handle valid / invalid tokens. In this example, we use // Handle valid / invalid tokens. In this example, we use
// the provided authenticator middleware, but you can write your // the provided authenticator middleware, but you can write your
@ -82,7 +82,7 @@ func router() http.Handler {
r.Use(jwtauth.Authenticator) r.Use(jwtauth.Authenticator)
r.Get("/admin", func(w http.ResponseWriter, r *http.Request) { r.Get("/admin", func(w http.ResponseWriter, r *http.Request) {
_, claims, _ := jwtauth.TokenContext(r.Context()) _, claims, _ := jwtauth.FromContext(r.Context())
w.Write([]byte(fmt.Sprintf("protected area. hi %v", claims["user_id"]))) w.Write([]byte(fmt.Sprintf("protected area. hi %v", claims["user_id"])))
}) })
}) })

10
_example/main.go
View file

@ -66,14 +66,14 @@ import (
"github.com/go-chi/jwtauth" "github.com/go-chi/jwtauth"
) )
var TokenAuth *jwtauth.JwtAuth var tokenAuth *jwtauth.JwtAuth
func init() { func init() {
TokenAuth = jwtauth.New("HS256", []byte("secret"), nil) tokenAuth = jwtauth.New("HS256", []byte("secret"), nil)
// For debugging/example purposes, we generate and print // For debugging/example purposes, we generate and print
// a sample jwt token with claims `user_id:123` here: // a sample jwt token with claims `user_id:123` here:
_, tokenString, _ := TokenAuth.Encode(jwtauth.Claims{"user_id": 123}) _, tokenString, _ := tokenAuth.Encode(jwtauth.Claims{"user_id": 123})
fmt.Printf("DEBUG: a sample jwt is %s\n\n", tokenString) fmt.Printf("DEBUG: a sample jwt is %s\n\n", tokenString)
} }
@ -89,7 +89,7 @@ func router() http.Handler {
// Protected routes // Protected routes
r.Group(func(r chi.Router) { r.Group(func(r chi.Router) {
// Seek, verify and validate JWT tokens // Seek, verify and validate JWT tokens
r.Use(TokenAuth.Verifier) r.Use(tokenAuth.Verifier)
// Handle valid / invalid tokens. In this example, we use // Handle valid / invalid tokens. In this example, we use
// the provided authenticator middleware, but you can write your // the provided authenticator middleware, but you can write your
@ -98,7 +98,7 @@ func router() http.Handler {
r.Use(jwtauth.Authenticator) r.Use(jwtauth.Authenticator)
r.Get("/admin", func(w http.ResponseWriter, r *http.Request) { r.Get("/admin", func(w http.ResponseWriter, r *http.Request) {
_, claims, _ := jwtauth.TokenContext(r.Context()) _, claims, _ := jwtauth.FromContext(r.Context())
w.Write([]byte(fmt.Sprintf("protected area. hi %v", claims["user_id"]))) w.Write([]byte(fmt.Sprintf("protected area. hi %v", claims["user_id"])))
}) })
}) })

4
jwtauth.go
View file

@ -152,7 +152,7 @@ func (ja *JwtAuth) Verify(paramAliases ...string) func(http.Handler) http.Handle
// until you decide to write something similar and customize your client response. // until you decide to write something similar and customize your client response.
func Authenticator(next http.Handler) http.Handler { func Authenticator(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
token, _, err := TokenContext(r.Context()) token, _, err := FromContext(r.Context())
if err != nil { if err != nil {
http.Error(w, http.StatusText(401), 401) http.Error(w, http.StatusText(401), 401)
@ -169,7 +169,7 @@ func Authenticator(next http.Handler) http.Handler {
}) })
} }
func TokenContext(ctx context.Context) (*jwt.Token, Claims, error) { func FromContext(ctx context.Context) (*jwt.Token, Claims, error) {
token, _ := ctx.Value(TokenCtxKey).(*jwt.Token) token, _ := ctx.Value(TokenCtxKey).(*jwt.Token)
var claims Claims var claims Claims

4
jwtauth_test.go
View file

@ -80,7 +80,7 @@ func TestMore(t *testing.T) {
authenticator := func(next http.Handler) http.Handler { authenticator := func(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
token, _, err := jwtauth.TokenContext(r.Context()) token, _, err := jwtauth.FromContext(r.Context())
if err != nil { if err != nil {
switch err { switch err {
@ -110,7 +110,7 @@ func TestMore(t *testing.T) {
r.Use(authenticator) r.Use(authenticator)
r.Get("/admin", func(w http.ResponseWriter, r *http.Request) { r.Get("/admin", func(w http.ResponseWriter, r *http.Request) {
_, claims, err := jwtauth.TokenContext(r.Context()) _, claims, err := jwtauth.FromContext(r.Context())
if err != nil { if err != nil {
w.Write([]byte(fmt.Sprintf("error! %v", err))) w.Write([]byte(fmt.Sprintf("error! %v", err)))