From a5fa6ca34dc53157f61ce762663af149b4477182 Mon Sep 17 00:00:00 2001
From: Zhiqiang Li <stulzq@qq.com>
Date: Tue, 25 Apr 2023 17:21:45 +0800
Subject: [PATCH] fix: OPTIONS req err

---
 azure/proxy.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/azure/proxy.go b/azure/proxy.go
index 4ff5499..257fb90 100644
--- a/azure/proxy.go
+++ b/azure/proxy.go
@@ -18,6 +18,14 @@ import (
 
 // Proxy Azure OpenAI
 func Proxy(c *gin.Context) {
+	if c.Request.Method == http.MethodOptions {
+		c.Header("Access-Control-Allow-Origin", "*")
+		c.Header("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS")
+		c.Header("Access-Control-Allow-Headers", "Authorization")
+		c.Status(200)
+		return
+	}
+
 	director := func(req *http.Request) {
 		if req.Body == nil {
 			util.SendError(c, errors.New("request body is empty"))