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request_to_cloudevent.py
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request_to_cloudevent.py
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# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import json
import io
import requests
import sys
from cloudevents.sdk import marshaller
from cloudevents.sdk.event import v1
if __name__ == "__main__":
if len(sys.argv) < 2:
sys.exit("Usage: python with_requests.py "
"<CloudEvent source URL>")
url = sys.argv[1]
response = requests.get(url)
response.raise_for_status()
headers = response.headers
data = io.BytesIO(response.content)
event = v1.Event()
http_marshaller = marshaller.NewDefaultHTTPMarshaller()
event = http_marshaller.FromRequest(
event, headers, data, json.load)
print(json.dumps(event.Properties()))