From 8ad7aedb3e4861d5035ac14b55f5c53919e068a6 Mon Sep 17 00:00:00 2001
From: Benyamin Beyzaie <benyamin.beyzaie@hezardastan.net>
Date: Thu, 9 Feb 2023 11:14:07 +0330
Subject: [PATCH] fix generated client code cannot convert UUIDs to string when
 used as path parameters.

---
 pkg/runtime/styleparam.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pkg/runtime/styleparam.go b/pkg/runtime/styleparam.go
index 8f7e12927a..06b2e2506e 100644
--- a/pkg/runtime/styleparam.go
+++ b/pkg/runtime/styleparam.go
@@ -27,6 +27,7 @@ import (
 	"time"
 
 	"github.com/deepmap/oapi-codegen/pkg/types"
+	"github.com/google/uuid"
 )
 
 // Parameter escaping works differently based on where a header is found
@@ -428,6 +429,10 @@ func primitiveToString(value interface{}) (string, error) {
 	case reflect.Struct:
 		// If input has Marshaler, such as object has Additional Property or AnyOf,
 		// We use this Marshaler and convert into interface{} before styling.
+		if v, ok := value.(uuid.UUID); ok {
+			output = v.String()
+			break
+		}
 		if m, ok := value.(json.Marshaler); ok {
 			buf, err := m.MarshalJSON()
 			if err != nil {