Uploading artifact to repository downloads

[N0tSure]

Hi, I have next deploying plan:

• run test Gradle
• build artifact and upload to repository downloads

I'm read Bitbucket's manual, create app password, give permission for it to write repository. I create environment variable BB_AUTH_STRING and assign my_username:app_password as value.

But when I trying upload artifact, I receive 401 status from api.bitbucket.org. 

I try upload file from my local machine with same parameters:

export BB_AUTH_STRING=userName:app_password
export BITBUCKET_REPO_OWNER=team_name
export BITBUCKET_REPO_SLUG=repository_name
echo $(date) > foo.txt
curl -i -X POST --user "${BB_AUTH_STRING}" "https://api.bitbucket.org/2.0/repositories/${BITBUCKET_REPO_OWNER}/${BITBUCKET_REPO_SLUG}/downloads" --form files=@foo.tx

 Curl returns 201 status and file has been uploaded.

When I run same commands in pipeline, curl return follow output:

+ echo $(date) > foo.txt

+ curl -i -X POST --user "${BB_AUTH_STRING}" "https://api.bitbucket.org/2.0/repositories/${BITBUCKET_REPO_OWNER}/${BITBUCKET_REPO_SLUG}/downloads" --form files=@foo.txt
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
100   215    0     0  100   215      0    335 --:--:-- --:--:-- --:--:--   335
100   215    0     0  100   215      0    335 --:--:-- --:--:-- --:--:--   335
HTTP/2 401 
server: nginx
www-authenticate: Basic realm="Bitbucket.org HTTP"
content-type: text/html; charset=utf-8
strict-transport-security: max-age=31536000; includeSubDomains; preload
date: Tue, 19 Jun 2018 19:56:51 GMT
x-served-by: app-188
x-static-version: acb0ee83c5f1
etag: "d41d8cd98f00b204e9800998ecf8427e"
x-render-time: 0.58420586586
x-version: acb0ee83c5f1
x-request-count: 241
x-frame-options: SAMEORIGIN
content-length: 0

[N0tSure · Accepted solution]

Look like when app password creates, in dialogue New app password, in end of field with password, string end with space. I copy-past this value to BB_AUTH_STRING, and meet problem with authentication in pipeline, but on local machine I'm decide to remove this space, and forget this.