From bd3f31703376e96e07fa103bc9701b4627482606 Mon Sep 17 00:00:00 2001
From: mqh <mqh@ourfor.com>
Date: Mon, 24 Aug 2020 09:11:26 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E6=92=AD=E6=94=BE=E9=80=BB?=
 =?UTF-8?q?=E8=BE=91?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .gitignore | 3 ++-
 main.go    | 9 +++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index f6d5eed..23aad1c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 .idea
 .vscode
-node_modules
\ No newline at end of file
+node_modules
+/.history
diff --git a/main.go b/main.go
index 362a92e..7ca2583 100644
--- a/main.go
+++ b/main.go
@@ -240,6 +240,15 @@ func (rtc *WebRTC) GetAnswer() ([]byte, error) {
 
 func run() {
 	http.HandleFunc("/webrtc/play", func(w http.ResponseWriter, r *http.Request) {
+		w.Header().Set("Access-Control-Allow-Credentials", "true")
+		origin := r.Header["Origin"]
+		if len(origin) == 0 {
+			w.Header().Set("Access-Control-Allow-Origin", "*")
+		} else {
+			w.Header().Set("Access-Control-Allow-Origin", origin[0])
+		}
+
+		w.Header().Set("Content-Type", "application/json")
 		streamPath := r.URL.Query().Get("streamPath")
 		var offer SessionDescription
 		var rtc WebRTC