api: Delegate OPTIONS requests to auth server (#129)

livepeer · May 10, 2023 · 5b80ee2 · 5b80ee2
1 parent 90c45b1
commit 5b80ee2
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/api/authorization.go b/api/authorization.go
@@ -62,8 +62,16 @@ func authorization(authUrl string) middleware {
 			respondError(rw, http.StatusInternalServerError, fmt.Errorf("error authorizing request: %w", err))
 			return
 		}
+		defer authRes.Body.Close()
+
 		copyHeaders(proxiedResponseHeaders, authRes.Header, rw.Header())
 
+		// if this is an OPTIONS request, we just proxy the CORS logic from the auth server
+		if r.Method == http.MethodOptions && authRes.StatusCode == http.StatusNoContent {
+			rw.WriteHeader(http.StatusNoContent)
+			return
+		}
+
 		if authRes.StatusCode != http.StatusOK && authRes.StatusCode != http.StatusNoContent {
 			if contentType := authRes.Header.Get("Content-Type"); contentType != "" {
 				rw.Header().Set("Content-Type", contentType)