def create_response(self, request, status, tag=None):
""" Create a response outside of a dialog """
# 8.2.6 Generating the Response (UAS Behavior)
response = SIPResponse(status)
response.request = request
# 8.2.6.1 Sending a Provisional Response
if status / 100 == 1 and request.code != "INVITE":
return
if status == 100:
response.clone_headers("Timestamp", request)
# 8.2.6.2 Headers and Tags
response.clone_headers("To", request)
response.clone_headers("From", request)
response.clone_headers("Call-ID", request)
response.clone_headers("CSeq", request)
response.clone_headers("Via", request)
# Add To tag if missing
if not response.to.tag:
if tag is None:
tag = self._generate_tag()
response.to.tag = tag
return response
def build_response(self, request, status, reason=None):
response = SIPResponse(status, reason)
response.clone_headers("From", request)
response.add_header("To", self.build_from_header())
response.clone_headers("CSeq", request)
response.clone_headers("Record-Route", request)
response.clone_headers("Via", request)
response.add_header("Call-ID", self.id)
response.add_header("Max-Forwards", 70)
response.add_header("User-Agent", USER_AGENT)
return response
def create_response(self, request, status, tag=None):
""" Create a response outside of a dialog """
# 8.2.6 Generating the Response (UAS Behavior)
response = SIPResponse(status)
response.request = request
# 8.2.6.1 Sending a Provisional Response
if status/100 == 1 and request.code != "INVITE":
return
if status == 100:
response.clone_headers("Timestamp", request)
# 8.2.6.2 Headers and Tags
response.clone_headers("To", request)
response.clone_headers("From", request)
response.clone_headers("Call-ID", request)
response.clone_headers("CSeq", request)
response.clone_headers("Via", request)
# Add To tag if missing
if not response.to.tag:
if tag is None:
tag = self._generate_tag()
response.to.tag = tag
return response
