Hi,

I am trying to create a small Redmine wrapper with Zinc, using Redmine REST API

And I am having a problem to update issues in redmine from zinc.
In curl, I can do:

curl -v -H "Content-Type: application/json" -X PUT --data-binary '{
�� "issue": {
������ "subject": "Subject different changed",
������ "notes": "The subject was changed changed"
�� }
}'�� -u anquetil:<mypasswd> http://<theserver>/redmine/issues/430.json

and this updates issue #430 by changing its subject and notes.

For information, the trace given by curl (-v) is:

*���� Trying <theserver>...
�� % Total������ % Received % Xferd�� Average Speed���� Time������ Time�������� Time�� Current
���������������������������������������������������������������� Dload�� Upload���� Total���� Spent������ Left�� Speed
�� 0�������� 0������ 0�������� 0������ 0�������� 0���������� 0���������� 0 --:--:-- --:--:-- --:--:--�������� 0* Connected to <theserver> (<theserver>) port 80 (#0)
* Server auth using Basic with user 'anquetil'
> PUT /redmine/issues/430.json HTTP/1.1
> Host: <theserver>
> Authorization: Basic YW5xdWV0aWw6UjNkTTFuMy1wYXNz
> User-Agent: curl/7.47.0
> Accept: */*
> Content-Type: application/json
> Content-Length: 110
>
} [110 bytes data]
* upload completely sent off: 110 out of 110 bytes
100���� 110������ 0�������� 0�� 100���� 110���������� 0������ 546 --:--:-- --:--:-- --:--:--���� 544< HTTP/1.1 200 OK
< Date: Thu, 02 Feb 2017 12:18:41 GMT
< Server: Apache/2.2.22 (Ubuntu)
< X-Powered-By: Phusion Passenger (mod_rails/mod_rack) 3.0.21
< X-Rack-Cache: invalidate, pass
< X-Request-Id: 73f75565...
< X-UA-Compatible: IE=Edge,chrome=1
< Cache-Control: no-cache
< X-Runtime: 0.994081
< Set-Cookie: _redmine_session=BAh7ByIP...; path=/; HttpOnly
< Set-Cookie: autologin=; path=/; expires=Thu, 01-Jan-1970 00:00:00 GMT
< Status: 200
< Content-Length: 0
< Content-Type: application/json; charset=utf-8
<
100���� 110������ 0�������� 0�� 100���� 110���������� 0������ 105�� 0:00:01�� 0:00:01 --:--:--���� 105
* Connection #0 to host <theserver> left intact

The problem is that I cannot replicate that with Zinc:

cont := '{
�� "issue": {
������ "subject": "Subject different changed",
������ "notes": "The subject was changed changed"
�� }
}'.
ent := ((ZnHeaders requestHeadersFor: 'http://<theserver>/redmine/' asZnUrl )
������ contentType: (ZnMimeType main: 'application' sub: 'json')) ;
������ contentLength: cont size.
������
ZnClient new
������ beOneShot ;
������ entity: ent ;
������ username: 'anquetil' password: '<mypasswd>' ;
������ put: 'http://<theserver>/redmine/issues/430.json' contents: cont ;
������ response.

if I inspect the ZnHeader constructed, it seems to have all headers that curl traces except the Authorization: Basic one:

The response of ZnClient is "200 OK", with again the same headers as reported by curl

-- 
Nicolas Anquetil -- MCF (HDR)
Project-Team RMod