I am uploading a static site using the databricks platform specifically using the below command for pushing html content to a location.
dbutils.fs.put("/mnt/$web/index.html", html, overwrite=True)
This is working but the HTML file is downloading instead of displaying. This is because the content type is wrong: Content-Type: application/octet-stream.
Is there any way to set this using databricks ?
Finally, this code worked for me. First, I am getting connection string from databricks scope as
dbutils.secrets.get(scope = "generic-scope", key = "website-key")
If you don't have it then look for it inside Storage Account's Container Access Key
from azure.storage.blob import BlobServiceClient, ContentSettings
connect_str="connectionString"
blob_service_client = BlobServiceClient.from_connection_string(connect_str)
# Instantiate a ContainerClient
container_client = blob_service_client.get_container_client("$web")
# List files in blob folder
blobs_list = container_client.list_blobs()
for blob in blobs_list:
print(blob.content_settings.content_type) # application/octet-stream
blob.set_http_headers(
content_settings=ContentSettings(
content_type="text/html; charset=utf-8"
)
)
dbutils.fs.put works with files on DBFS and doesn't "know" about underlying implementation details, because you can mount different things - S3, ADLSv1/v2, etc. Changing of the content-type is specific to the blob storage API, so you will need to implement the code in Python (for example) or Scala that will use that API to set content-type for uploaded files, or upload files & set content-type via API, without dbutils.fs.put.