Merge pull request #234 from supertokens/go-fiber-example-issue

fix: go fiber example fix

Author: rishabhpoddar

CHANGELOG.md

@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [unreleased]
 
+-   Fixes issue with go-fiber example, where updating accessTokenPayload from user defined endpoint doesn't reflect in the response cookies.
+
 ## [0.9.14] - 2022-12-26
 
 -   Fixes an issue in the dashboard recipe when fetching user details for passwordless users that don't have an email associated with their accounts

examples/with-fiber/main.go

@@ -119,19 +119,23 @@ func main() {
 
 // wrapper of the original implementation of verify session to match the required function signature
 func verifySession(options *sessmodels.VerifySessionOptions) fiber.Handler {
-	shouldCallNext := false
 	return func(c *fiber.Ctx) error {
+		var errFromNextHandler error
 		err := adaptor.HTTPHandlerFunc(session.VerifySession(options, func(rw http.ResponseWriter, r *http.Request) {
 			c.SetUserContext(r.Context())
-			shouldCallNext = true
+			errFromNextHandler = c.Next()
+
+			if errFromNextHandler != nil {
+				// just in case a supertokens error was returned, we call the supertokens error handler
+				// also, if supertokens error was handled, we don't want to return it, hence updating errFromNextHandler
+				errFromNextHandler = supertokens.ErrorHandler(errFromNextHandler, r, rw)
+			}
 		}))(c)
+
 		if err != nil {
 			return err
 		}
-		if shouldCallNext {
-			return c.Next()
-		}
-		return nil
+		return errFromNextHandler
 	}
 }