From f6920046a8833464b3774aea78829765f821a709 Mon Sep 17 00:00:00 2001
From: Ray Miller <ray@1729.org.uk>
Date: Sun, 8 Oct 2023 16:39:55 +0100
Subject: [PATCH] Configure CORS

---
 .gitignore | 1 +
 cloudfn.go | 8 +++++++-
 2 files changed, 8 insertions(+), 1 deletion(-)
 create mode 100644 .gitignore

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..c4c4ffc
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+*.zip
diff --git a/cloudfn.go b/cloudfn.go
index 75534f1..489ebc5 100644
--- a/cloudfn.go
+++ b/cloudfn.go
@@ -52,7 +52,13 @@ func init() {
 	if err := initializeDB(ctx, bucketName, objectName); err != nil {
 		panic(err)
 	}
-	var corsHandler = cors.Default()
+	corsHandler := cors.New(cors.Options{
+		AllowedOrigins:   []string{"*"},
+		AllowedHeaders:   []string{"*"},
+		AllowedMethods:   []string{http.MethodPost},
+		AllowCredentials: false,
+		MaxAge:           3600,
+	})
 	log.Println("Registering HTTP function with the Functions Framework")
 	functions.HTTP("WordSearch", func(w http.ResponseWriter, r *http.Request) {
 		corsHandler.ServeHTTP(w, r, handleFormSubmission)