namespace_api > create_file doesn't honor content-type parameter

[iulianmanole]

Hi,

I am trying to use the namespaceApi > create_file, using the example provided in documentation, to create a pdf file.
The operation fails with TypeError: Object of type 'bytes' is not JSON serializable (stack trace below).
From my investigations it seems that the Content-Type supplied as parameter to create_file gets overridden in create_file_with_http_info(file_path, x_isi_ifs_target_type, file_contents, **kwargs) to application/json.

Am I missing something ?

Expected result:
The file should be created with the provided content.

** Environment**

python 3.6 
rhel 7.x 
isilon 8.0.0.6 

sample code

import isi_sdk_8_0
import base64

# configure client
configuration = isi_sdk_8_0.Configuration()
configuration.host = 'https://isilon:8080'
configuration.username = 'root'
configuration.password = 'bla'
configuration.verify_ssl = False

## create api instance
api_instance = isi_sdk_8_0.NamespaceApi(isi_sdk_8_0.ApiClient(configuration))

## upload /tmp/sample.txt

file_path = 'esign-ap/sample.txt' # str | File path relative to /.
x_isi_ifs_target_type = 'object' # str | Specifies the resource type. (default to object)
x_isi_ifs_access_control = '0600' # str | Specifies a pre-defined ACL value or POSIX mode with a string in octal string format. (optional) (default to 0600)
content_encoding = None # str | Specifies the content encoding that was applied to the object content, so that decoding can be applied when retrieving the content. (optional)
content_type = 'binary/octet-stream' # str | Specifies a standard MIME-type description of the content format. (optional) (default to binary/octet-stream)
overwrite = True # bool | Deletes and replaces the existing user attributes and ACLs of the directory with user-specified attributes and ACLS from the header, when set to true. (optional)

file_contents = 'file_contents_example' # str | The contents of the file object.
local_file_path = '/tmp/sample.pdf'

with open(local_file_path, 'rb') as f:
    file_contents = f.read()

api_response = api_instance.create_file(file_path, x_isi_ifs_target_type, file_contents, x_isi_ifs_access_control=x_isi_ifs_access_control, overwrite=overwrite)

Stack trace

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/opt/app-root/lib/python3.6/site-packages/isi_sdk_8_0/api/namespace_api.py", line 529, in create_file
    (data) = self.create_file_with_http_info(file_path, x_isi_ifs_target_type, file_contents, **kwargs)  # noqa: E501
  File "/opt/app-root/lib/python3.6/site-packages/isi_sdk_8_0/api/namespace_api.py", line 633, in create_file_with_http_info
    collection_formats=collection_formats)
  File "/opt/app-root/lib/python3.6/site-packages/isi_sdk_8_0/api_client.py", line 346, in call_api
    _preload_content, _request_timeout)
  File "/opt/app-root/lib/python3.6/site-packages/isi_sdk_8_0/api_client.py", line 177, in __call_api
    _request_timeout=_request_timeout)
  File "/opt/app-root/lib/python3.6/site-packages/isi_sdk_8_0/api_client.py", line 397, in request
    body=body)
  File "/opt/app-root/lib/python3.6/site-packages/isi_sdk_8_0/rest.py", line 369, in PUT
    body=body)
  File "/opt/app-root/lib/python3.6/site-packages/isi_sdk_8_0/rest.py", line 164, in request
    request_body = json.dumps(body)
  File "/opt/rh/rh-python36/root/usr/lib64/python3.6/json/__init__.py", line 231, in dumps
    return _default_encoder.encode(obj)
  File "/opt/rh/rh-python36/root/usr/lib64/python3.6/json/encoder.py", line 199, in encode
    chunks = self.iterencode(o, _one_shot=True)
  File "/opt/rh/rh-python36/root/usr/lib64/python3.6/json/encoder.py", line 257, in iterencode
    return _iterencode(o, 0)
  File "/opt/rh/rh-python36/root/usr/lib64/python3.6/json/encoder.py", line 180, in default
    o.__class__.__name__)
TypeError: Object of type 'bytes' is not JSON serializable