Python 2中的TFS Rest Api授权问题

Question

我试图在TFS 2中访问Python REST，但获取401 Authorization Error。我可以使用相同的凭据从web-browser访问API。同样的凭据也适用于.Net代码。使用urllib2库在这个解决方案中进行了尝试。是否建议在Python2中访问TFS？

tfs.py

import requests
from requests.auth import HTTPDigestAuth

username = '<UserName>'
password = '<Password>'
tfsApi = 'https://{myserver}/tfs/collectionName/_apis/projects?api-version=2.0'

tfsResponse = requests.get(tfsApi, auth=(username, password))
if(tfsResponse.ok):
    tfsResponse = tfsResponse.json()
    print(tfsResponse)
else:
    tfsResponse.raise_for_status()

错误：

Traceback (most recent call last):
  File "D:\Scripts\tfs.py", line 13, in <module>
    tfsResponse.raise_for_status()
  File "C:\Python27\lib\site-packages\requests\models.py", line 862, in raise_fo
r_status
    raise HTTPError(http_error_msg, response=self)
requests.exceptions.HTTPError: 401 Client Error: Unauthorized for url: https://{myserver}/tfs/collectionName/_apis/projects?api-version=2.0

.Net工作代码：

client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Basic",
                Convert.ToBase64String(
                    System.Text.ASCIIEncoding.ASCII.GetBytes(
                        string.Format("{0}:{1}", AppConfig.TFS_API_USER, AppConfig.TFS_API_PASS))));

Answer 1

TFS使用NTLM认证协议，因此我必须使用请求库使用HTTP身份验证更新代码。

工作代码：

import requests
from requests_ntlm import HttpNtlmAuth

username = '<DOMAIN>\\<UserName>'
password = '<Password>'
tfsApi = 'https://{myserver}/tfs/collectionName/_apis/projects?api-version=2.0'

tfsResponse = requests.get(tfsApi,auth=HttpNtlmAuth(username,password))
if(tfsResponse.ok):
    tfsResponse = tfsResponse.json()
    print(tfsResponse)
else:
    tfsResponse.raise_for_status()

Answer 2

1. 您似乎希望使用REST进行获取团队项目的列表。API应该如下所示：

-

http://tfsserver:8080/tfs/CollectionName/_apis/projects?api-version=1.0

1. 确保您已经为您的TFS启用了Basic：

- check your IIS to see whether the Basic authentication service role is installed.
- go to IIS Manager, select Team Foundation Server -- Authentication and disable everything other than Basic Authentication. Then do the same for the tfs node under Team Foundation Server.
- restart your IIS.

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