imporove something

middleware/auth/auth.go

 		var tokenFromCookie, tokenFromHeader string
 
 		tokenFromCookie, err := ctx.Cookie(ctxRequestCookieAuthorization)
-		if err != nil {
-			if err == http.ErrNoCookie {
-				tokenFromHeader = ctx.Request.Header.Get(ctxRequestHeaderAuthorization)
-			}
+		if err == http.ErrNoCookie {
+			tokenFromHeader = ctx.Request.Header.Get(ctxRequestHeaderAuthorization)
 		}
 
 		if tokenFromHeader == "" {

middleware/auth/optional_auth.go

 		var tokenFromCookie, tokenFromHeader string
 
 		tokenFromCookie, err := ctx.Cookie(ctxRequestCookieAuthorization)
-		if err != nil {
-			if err == http.ErrNoCookie {
-				tokenFromHeader = ctx.Request.Header.Get(ctxRequestHeaderAuthorization)
-			}
+		if err == http.ErrNoCookie {
+			tokenFromHeader = ctx.Request.Header.Get(ctxRequestHeaderAuthorization)
 		}
 
 		if tokenFromHeader == "" {

middleware/auth/session_redis.go

 }
 
 func NewRedisSessionStore(address string, password string) *RedisSessionStore {
-	session := &RedisSessionStore{once:&sync.Once{}}
-	session.once.Do(func() {
-		session.client = redis.NewClient(&redis.Options{
-			Addr:     address,
-			Password: password,
-		})
-
-		if err := session.client.Ping().Err(); err != nil {
-			panic(err)
-		}
+	session := &RedisSessionStore{once: &sync.Once{}}
+	session.client = redis.NewClient(&redis.Options{
+		Addr:     address,
+		Password: password,
 	})
 
+	if err := session.client.Ping().Err(); err != nil {
+		panic(err)
+	}
+
 	return session
 }
 
 }
 
 func (rss *RedisSessionStore) IsExistsJwtToken(key string) bool {
-	if v := rss.client.Exists(key).Val(); v != 1 {
-		return false
-	}
-
-	return true
+	return rss.client.Exists(key).Val() == 1
 }
 
-// DeleteJwtToken delete jwt token
 func (rss *RedisSessionStore) DeleteJwtToken(key string) bool {
-	if v := rss.client.Del(key).Val(); v != 1 {
-		return false
-	}
-
-	return true
+	return rss.client.Del(key).Val() == 1
 }