Simple demo for creating S3 pre-signed url in Lambda

gistfile1.txt

import json
import boto3
from botocore.exceptions import ClientError

s3client = boto3.client('s3')


def lambda_handler(event, context):

    
    bucket_name = 'linjungz-weride-test'
    object_name = 'photos/test.jpg'
    expiration = 120
    
    try:
        response = s3client.generate_presigned_url('get_object',
                                                    Params={'Bucket': bucket_name,
                                                            'Key': object_name},
                                                    ExpiresIn=expiration)
    except ClientError as e:
        print(e)
        return {
            'statusCode': 500,
            'body': 'Failed to generate url'
        }
        
    print(response)
    
    return {
        'statusCode': 200,
        'body': 'Got URL: ' + response + '\n'
    }