not encode filename when uploading

[cielavenir]

because filename field must not be encoded. I checked the behavior by clientpy experiments.

[cielavenir]

keeping unassigned intentionally until webstack1 one is merged.

webstack2 still has the issue

[rdiankov]

@ziyan can you comment with respect to new webstack?

[ziyan]

We use https://pkg.go.dev/mime/multipart#Part.FileName which internally uses https://pkg.go.dev/mime#ParseMediaType and it does not expec the filename part ot be encoded.

[ziyan]

Additionally, we also support ?filename= in url and filename filed in the multipart form body.

[cielavenir]

issue seems still there

ipython2

import mujincontrollerclientcpppy
client = mujincontrollerclientcpppy.CreateControllerClient('mujin:mujin', 'localhost')
client.UploadFile('あ.txt', 'mujin:/あ.txt')

master

ls /data/media/mujin/
%E3%81%82.txt

notEncodeFilenameWhenUploading

ls /data/media/mujin/
あ.txt

[cielavenir]

meanwhile let me check filename= in uri

[cielavenir]

so let's adopt #107