def send_response(self, status_code, content=None, headers=None):
"""
Send a response back to the client with the HTTP `status_code` (int),
`content` (str) and `headers` (dict).
"""
self.log_message(
"Sent HTTP response: {0} with content '{1}' and headers {2}".
format(status_code, content, headers))
if headers is None:
headers = {
'Access-Control-Allow-Origin': "*",
}
BaseHTTPRequestHandler.send_response(self, status_code)
for (key, value) in headers.items():
self.send_header(key, value)
if len(headers) > 0:
self.end_headers()
if content is not None:
if not six.PY2 and isinstance(content, six.text_type):
content = content.encode('utf-8')
self.wfile.write(content)
