import boto3
import json
import requests
def lambda_handler(event, context):
# Get access token for the REST endpoint
client_id = 'YOUR_CLIENT_ID'
client_secret = 'YOUR_CLIENT_SECRET'
grant_type = 'client_credentials'
scope = 'SCOPE_OF_THE_API'
oauth_url = 'https://rest_endpoint/oauth/token'
response = requests.post(oauth_url, params={
'client_id': client_id,
'client_secret': client_secret,
'grant_type': grant_type,
'scope': scope
})
access_token = json.loads(response.text)['access_token']
# Call the REST endpoint using the access token
url = 'https://rest_endpoint/path/to/resource'
headers = {
'Authorization': 'Bearer {}'.format(access_token)
}
response = requests.get(url, headers=headers)
return {
'statusCode': response.status_code,
'body': json.loads(response.text)
}
请注意,此示例需要使用requests库。请确保根据您的需求进行调整。