refactor: Migrate Session middleware to new extractors package (#3744)

Author: sixcolors

docs/middleware/session.md

@@ -9,6 +9,7 @@ import (
 	"time"
 
 	"github.com/gofiber/fiber/v3"
+	"github.com/gofiber/fiber/v3/extractors"
 	"github.com/gofiber/fiber/v3/middleware/session"
 	utils "github.com/gofiber/utils/v2"
 	"github.com/stretchr/testify/require"
@@ -76,7 +77,7 @@ func Test_CSRF_WithSession(t *testing.T) {
 
 	// session store
 	store := session.NewStore(session.Config{
-		Extractor: session.FromCookie("_session"),
+		Extractor: extractors.FromCookie("_session"),
 	})
 
 	// fiber instance
@@ -274,7 +275,7 @@ func Test_CSRF_ExpiredToken_WithSession(t *testing.T) {
 
 	// session store
 	store := session.NewStore(session.Config{
-		Extractor: session.FromCookie("_session"),
+		Extractor: extractors.FromCookie("_session"),
 	})
 
 	// fiber instance
@@ -1112,7 +1113,7 @@ func Test_CSRF_DeleteToken_WithSession(t *testing.T) {
 
 	// session store
 	store := session.NewStore(session.Config{
-		Extractor: session.FromCookie("_session"),
+		Extractor: extractors.FromCookie("_session"),
 	})
 
 	// fiber instance

middleware/csrf/csrf_test.go

@@ -4,6 +4,7 @@ import (
 	"time"
 
 	"github.com/gofiber/fiber/v3"
+	"github.com/gofiber/fiber/v3/extractors"
 	"github.com/gofiber/fiber/v3/log"
 	utils "github.com/gofiber/utils/v2"
 )
@@ -50,9 +51,10 @@ type Config struct {
 	CookieSameSite string
 
 	// Extractor is used to extract the session ID from the request.
+	// See: https://docs.gofiber.io/guide/extractors
 	//
-	// Optional. Default: FromCookie("session_id")
-	Extractor Extractor
+	// Optional. Default: extractors.FromCookie("session_id")
+	Extractor extractors.Extractor
 
 	// IdleTimeout defines the maximum duration of inactivity before the session expires.
 	//
@@ -91,7 +93,7 @@ type Config struct {
 var ConfigDefault = Config{
 	IdleTimeout:    30 * time.Minute,
 	KeyGenerator:   utils.UUIDv4,
-	Extractor:      FromCookie("session_id"),
+	Extractor:      extractors.FromCookie("session_id"),
 	CookieSameSite: "Lax",
 }
 

middleware/session/config.go

@@ -5,6 +5,7 @@ import (
 	"time"
 
 	"github.com/gofiber/fiber/v3"
+	"github.com/gofiber/fiber/v3/extractors"
 	"github.com/stretchr/testify/require"
 	"github.com/valyala/fasthttp"
 )
@@ -23,7 +24,7 @@ func TestConfigDefaultWithCustomConfig(t *testing.T) {
 	// Test custom config
 	customConfig := Config{
 		IdleTimeout:  48 * time.Hour,
-		Extractor:    FromHeader("X-Custom-Session"),
+		Extractor:    extractors.FromHeader("X-Custom-Session"),
 		KeyGenerator: func() string { return "custom_key" },
 	}
 	cfg := configDefault(customConfig)