This post will show you How to Generate Signed URL using AWS CloudFront for S3 objects Easily with step by step procedure..
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How to Generate Signed URL using AWS CloudFront for S3 objects
To generate a signed URL using AWS CloudFront for an S3 object, you can use the AWS SDK for the programming language of your choice. Here is an example of how to generate a signed URL using the AWS SDK for Python (Boto3):
import boto3
# Create a CloudFront client
cf = boto3.client('cloudfront')
# Set the parameters for the signed URL
url = 'https://example.cloudfront.net/path/to/object.jpg'
expires = int(time.time() + 3600)
# Generate the signed URL
signed_url = cf.generate_presigned_url(
'get_object',
{
'Bucket': 'my-bucket',
'Key': 'path/to/object.jpg',
},
ExpiresIn=expires
)
print(signed_url)
This will generate a signed URL that allows access to the specified S3 object for one hour (3600 seconds) from the time the URL is generated. You can adjust the expiration time by changing the value passed to the ExpiresIn parameter.
You can also use the AWS Command Line Interface (CLI) to generate a signed URL for an S3 object.
aws cloudfront create-signed-url --expires-in 3600 --url <url-of-s3-object>
This will return a URL for the object that is valid for 1 hour.