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hardik-sanghavi-TOT
4 years agoExplorer | Level 3
Dropbox media can't be access by azure blob
Hi All, I have implemented the copy of the dropbox media to azure blob storage via URL. Some days ago it was working properly, but right now I am getting the 500 error code. So do we need to cha...
Greg-DB
Dropbox Community Moderator
4 years agoThanks, in that case if the 500 isn't coming from Dropbox itself, this may be because we recently updated the server back-end for these links to use "Transfer-Encoding: chunked" (and accordingly not return the "Content-Length" response header) on HTTP/1.1. HTTP clients should automatically handle this, but it's possible yours doesn't.
Are you able to retrieve any specific error message or output from your HTTP client? That would help confirm that.
If that's the issue, you should update your client/code to support "Transfer-Encoding: chunked" and not assume the "Content-Length" response header will be present. Or, switch to HTTP/2, where the "Content-Length" response header should be present.
hardik-sanghavi-TOT
4 years agoExplorer | Level 3
Hi Greg,
Thanks for this information. I think the issue related to the Transfer-Encoding: chunked. Can we have any other URL which is working as past? So we can use that URL to download the full video. Also, let me know if you have any other ways.
Thanks.
- Greg-DB4 years ago
Dropbox Community Moderator
There isn't another link type that I can refer you to that won't necessarily use this transfer encoding. "Transfer-Encoding: chunked" is part of the HTTP spec so I can't guarantee it won't be used for any particular URL. You should update your client to support this, and/or HTTP/2.
- Greg-DB4 years ago
Dropbox Community Moderator
Update: in order to temporarily accommodate clients that don’t properly support automatically handling “Transfer-Encoding: chunked”, we’re temporarily rolling back this change, so that these links will no longer use “Transfer-Encoding: chunked” and will instead return “Content-Length” on HTTP/1.1. We will begin rolling that out starting around 2/17. That will be in place until around 3/1. At that point, we will begin using “Transfer-Encoding: chunked” and no longer returning “Content-Length” on HTTP/1.1 again.
Going forward, please ensure that your clients are able to automatically handle both chunked encoding and non-chunked encoding automatically.- hardik-sanghavi-TOT4 years agoExplorer | Level 3
Greg-DB - Thanks for Inform. I have a question when I start to download the media by ourselves to prevent this problem in the future.
Currently, we get the X-Dropbox-Content-Length in the header of the Head methods. So can you just inform us that header will be as it is in the future or it will be changed? If we get this type of header then we can download media in chunks with that length. Let me know if you want something from my side.
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