From 6fc14d327c749d631b3bc83443934cab2d651af7 Mon Sep 17 00:00:00 2001
From: Raoel Oomen <r.oomen@flusso.nl>
Date: Thu, 3 Sep 2020 13:44:50 +0200
Subject: [PATCH] we should handle OPTIONS requests too (related to newer
 python libs?)

---
 src/webserver.py | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/webserver.py b/src/webserver.py
index 7880b3b..7fa5803 100644
--- a/src/webserver.py
+++ b/src/webserver.py
@@ -2,10 +2,10 @@
 Basic web server / framework.
 """
 
-from SocketServer import ThreadingMixIn
 import BaseHTTPServer
-import urlparse
 import cgi
+import urlparse
+from SocketServer import ThreadingMixIn
 
 
 class HTTPError(Exception):
@@ -57,6 +57,14 @@ class RequestHandler(BaseHTTPServer.BaseHTTPRequestHandler):
             environ={'REQUEST_METHOD': 'POST'})
         self._call(self.path.strip('/'), params={'form_values': form_values})
 
+    def do_OPTIONS(self):
+        self.send_response(200, "ok")
+        self.send_header('Access-Control-Allow-Origin', '*')
+        self.send_header('Access-Control-Allow-Methods', 'POST, GET, OPTIONS')
+        self.send_header("Access-Control-Allow-Headers", "X-Requested-With")
+        self.send_header("Access-Control-Allow-Headers", "Content-Type, Authorization")
+        self.end_headers()
+
     def _parse(self, reqinfo):
         """
         Parse information from a request.