Image Moderation for AWS S3

Screen uploads automatically. Trigger image moderation on S3 object creation with Lambda functions for seamless content screening.

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AWS S3 Features

Native AWS integration for cloud storage

Lambda Triggers

Automatic moderation on S3 PUT events.

EventBridge

Route events based on moderation results.

Object Tagging

Tag objects with moderation results.

Bucket Policies

Move flagged content to quarantine buckets.

SNS Notifications

Alert on violations via SNS topics.

CloudWatch Metrics

Monitor moderation in CloudWatch.

Lambda Function

Sample S3 trigger for image moderation

Lambda Handler (Python)

import boto3
import requests

s3 = boto3.client('s3')
API_KEY = 'YOUR_API_KEY'

def handler(event, context):
    bucket = event['Records'][0]['s3']['bucket']['name']
    key = event['Records'][0]['s3']['object']['key']

    # Generate presigned URL
    url = s3.generate_presigned_url('get_object',
        Params={'Bucket': bucket, 'Key': key},
        ExpiresIn=300)

    # Call moderation API
    result = requests.post('https://api.imagemoderationapi.com/v1/moderate',
        headers={'Authorization': f'Bearer {API_KEY}'},
        json={'image_url': url}).json()

    # Tag object with result
    s3.put_object_tagging(Bucket=bucket, Key=key,
        Tagging={'TagSet': [{'Key': 'moderation',
            'Value': 'safe' if result['safe'] else 'flagged'}]})
            

Image Moderation for AWS S3

AWS S3 Features

Lambda Triggers

EventBridge

Object Tagging

Bucket Policies

SNS Notifications

CloudWatch Metrics

Lambda Function

Related Platforms

Google Cloud

Azure Blob

Cloudflare R2

DO Spaces

Protect Your S3 Buckets