Pulp

The Pulpcore API client has the UploadsAPI method uploads_create

For the below inputs:

file = File.new("/path/to/file")
file_chunk_string = "Random String chunk"

The calls below produce the following requests:

pulp3_api.uploads_create(file)

HTTP Request formed:
2019-05-31T02:18:09 [D|kat|] Calling API: UploadsApi.uploads_create ...
2019-05-31T02:18:09 [D|kat|] HTTP request body param ~BEGIN~
 | {"file"=>#<File:/home/vagrant/katello/Gemfile>}
 | ~END~

pulp3_api.uploads_create(file_chunk_string)

HTTP Request formed:
2019-05-31T02:18:09 [D|kat|] Calling API: UploadsApi.uploads_create ...
2019-05-31T02:18:09 [D|kat|] HTTP request body param ~BEGIN~
 | {"file"=>"Random String chunk"}
 | ~END~

In both cases, server returns:¶

PulpcoreClient::ApiError (Error message: the server returns an error)
HTTP status code: 400
Response headers: {"Server"=>"nginx/1.12.1", "Date"=>"Fri, 31 May 2019 02:18:10 GMT", "Content-Type"=>"application/json", "Content-Length"=>"40", "Connection"=>"keep-alive", "Vary"=>"Accept, Cookie", "Allow"=>"GET, POST, PUT, HEAD, OPTIONS", "X-Frame-Options"=>"SAMEORIGIN"}
Response body: {"detail":"No chunk file was submitted"}

PS:¶

The UploadsAPI has another method uploads_create_and_check which works with file (file = File.new("/path/to/file")) as an input.