Merge pull request #129 from lahirumenik/main

download qr success

backend/serverless/Lambda/qrdownload.py

@@ -0,0 +1,27 @@
+import json
+import boto3
+import base64
+from botocore.exceptions import ClientError
+
+client=boto3.client('s3')
+
+def lambda_handler(event, context):
+    print(event)
+
+    bucket_name='arcombat-qr'
+    body_dict = json.loads(event['body'])
+    image_file_name=body_dict['email']
+
+    try:
+        response = client.generate_presigned_url('get_object',
+                                                    Params={'Bucket': bucket_name,
+                                                            'Key': image_file_name+'.png'},
+                                                    ExpiresIn=18000)
+    except ClientError as e:
+        logging.error(e)
+        return None
+
+    return {
+        'statusCode': 200,
+        'body': json.dumps({'presigned_url': response}),
+    }