Django S3 uploaded file urls show credentials

django s3 file upload
django imagefield upload_to s3

I am using django-storages and Amazon S3 for file storages. In my model I have: avatar = models.ImageField(_('Avatar'), upload_to='avatars/profiles/', blank=True, null=True)

The image is uploaded successfully on save, but full url with credentials is saved. In my Retrieve requests/ when I read the url from db via console) I get something like:

How can I prevent this? I could strip the url before responding, but I do not need and therefore do not want to save them in this format, because all files can be accessed publicly, also no need for credentials. Ps. I though of using the post_save hook but it seemed like a hack to me.

To remove the authentication credentials in the query string, set AWS_QUERYSTRING_AUTH = False in your From django-storages documentation at

AWS_QUERYSTRING_AUTH (optional; default is True)

Setting AWS_QUERYSTRING_AUTH to False to remove query parameter authentication from generated URLs. This can be useful if your S3 buckets are public.

python - Django S3 uploaded file urls show credentials, I am using django-storages and Amazon S3 for file storages. In my model I have: avatar = models.ImageField(_('Avatar'), upload_to='avatars/profiles/',  The django-storages is an open-source library to manage storage backends like Dropbox, OneDrive and Amazon S3. It’s very convenient, as it plugs in the built-in Django storage backend API. In other words, it will make you life easier, as it won’t drastically change how you interact with the static/media assets.

What you see in X-Amz-Credentials is your access key. In Amazon context it is not considered sensitive information, so it can be stored in plain text.

Amazon S3, There is only one supported backend for interacting with Amazon's S3, S3Boto3Storage are not set, boto3 internally looks up IAM credentials. To view a full list of possible parameters (there are many) see the Boto3 docs for uploading files. The signature versions are not backwards compatible so be careful about url  In this article, we have created a simple Django application that allows administrators to upload files to AWS S3 through the Django administration dashboard. We rendered the uploaded files as hosted on S3 on our landing page, including videos and images of the cars that users would wish to purchase or view.

if you set AWS_S3_CUSTOM_DOMAIN in, django-storages will return custom-doamin without query string

you can reference below piece of code of class S3BotoStorage

def url(self, name, headers=None, response_headers=None, expire=None):
    # Preserve the trailing slash after normalizing the path.
    name = self._normalize_name(self._clean_name(name))
    if self.custom_domain:
        return "%s//%s/%s" % (self.url_protocol,
                              self.custom_domain, filepath_to_uri(name))

    if expire is None:
        expire = self.querystring_expire

    return self.connection.generate_url(
        force_http=not self.secure_urls,

Presigned URLs, The credentials used by the presigned URL are those of the AWS user who A program or HTML page can download the S3 object by using the how another Python program can use the presigned URL to upload a file with  When an authorized user uploads a file to your django app, Django uploads the file to your S3 bucket and saves the key to the model. You can use pre-signed URLs to allow user access to a specific file without requiring AWS credentials or permissions. Generate such a URL and have it in s3_url

Ultra Short Guide to Using Amazon S3 with Django, Django and S3 have been a staple of Bitlab Studio's stack for a long time. Here I want to show you how to put those two together. add the credentials from IAM and bucket name if False it will create unique file names for every uploaded file the regular Django file settings but with the custom S3 URLs Using Amazon S3 to Store your Django Site's Static and Media Files Storing your Django site's static and media files on Amazon S3, instead of serving them yourself, can improve site performance. It frees your servers from handling static files themselves, lets you scale your servers easier by keeping media files in a common place, and is a

Uploading objects using presigned URLs, Upload objects using presigned URLs if the creator gives you permissions to access the object identified in the URL. Document History · AWS glossary When you create a presigned URL, you must provide your security credentials and then specify a For more information, go to Using Amazon S3 from AWS Explorer. django-s3-upload Compatibility. This library now supports Python3 and Django v1.11 and above only. Allows direct uploading of a file from the browser to AWS S3 via a file input field rendered by Django. The uploaded file's URL is then saveable as the value of that field in the database.

Uploading Files to AWS S3 with Python and Django, In this article, we'll be using Python and Django to upload files to AWS S3. Our site will be used to sell cars and on it, we will display details and add images or following credentials AWS_ACCESS_KEY_ID , AWS_SECRET_ACCESS_KEY , and We also need to add the following entries in the django_drive/ file: Django and S3 have been a staple of Bitlab Studio’s stack for a long time. Here I want to show you how to put those two together. Here I want to show you how to put those two together. Since you probably searched for this specifically on Google, I will assume, that you’re familiar with Django and already know, what S3 is and want to get

  • But the image links work exactly the same without the parameters, so I do not want to store them at all, or send them as responses to queries. For the sake of clarity/simplicity, even if it makes no other difference.