CkPython

SNS List Topics

See more Amazon SNS Examples

List the existing SNS topics.

See SNS List Topics for more information.

CkPython

import sys
import chilkat

success = False

# This example requires the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

rest = chilkat.CkRest()

# Connect to the Amazon AWS REST server.
# such as https://sns.us-west-2.amazonaws.com/
bTls = True
port = 443
bAutoReconnect = True
success = rest.Connect("sns.us-west-2.amazonaws.com",port,bTls,bAutoReconnect)

# Provide AWS credentials for the REST call.
authAws = chilkat.CkAuthAws()
authAws.put_AccessKey("AWS_ACCESS_KEY")
authAws.put_SecretKey("AWS_SECRET_KEY")
# the region should match our URL above..
authAws.put_Region("us-west-2")
authAws.put_ServiceName("sns")

rest.SetAuthAws(authAws)

rest.AddQueryParam("Action","ListTopics")

responseXml = rest.fullRequestNoBody("GET","/")
if (rest.get_LastMethodSuccess() != True):
    print(rest.lastErrorText())
    sys.exit()

# A successful response will have a status code equal to 200.
if (rest.get_ResponseStatusCode() != 200):
    print("response status code = " + str(rest.get_ResponseStatusCode()))
    print("response status text = " + rest.responseStatusText())
    print("response header: " + rest.responseHeader())
    print("response body: " + responseXml)
    sys.exit()

# Examine the successful XML response (shown below)
xml = chilkat.CkXml()
xml.LoadXml(responseXml)
print(xml.getXml())

# To iterate over the TopicArn's
notUsed = xml.chilkatPath("ListTopicsResult|Topics|$")
i = 0
numTopics = xml.get_NumChildren()
while i < numTopics :
    xml.GetChild2(i)
    print(xml.getChildContent("TopicArn"))
    xml.GetParent2()
    i = i + 1

xml.GetRoot2()

# A sample successful response:
# <?xml version="1.0" encoding="utf-8" ?>
# <ListTopicsResponse xmlns="http://sns.amazonaws.com/doc/2010-03-31/">
#     <ListTopicsResult>
#         <Topics>
#             <member>
#                 <TopicArn>arn:aws:sns:us-west-2:957491831129:chilkat</TopicArn>
#             </member>
#             <member>
#                 <TopicArn>arn:aws:sns:us-west-2:957491831129:chilkat123</TopicArn>
#             </member>
#             <member>
#                 <TopicArn>arn:aws:sns:us-west-2:957491831129:chilkatses</TopicArn>
#             </member>
#         </Topics>
#     </ListTopicsResult>
#     <ResponseMetadata>
#         <RequestId>54514f94-b07d-5f0b-9c8a-1ff85ff4ac65</RequestId>
#     </ResponseMetadata>
# </ListTopicsResponse>