如何使用 Python 对 Bluemix CF API 进行身份验证

Question

让我先说我可能忽略了一些简单的事情。

我正在尝试使用 Python 和 CF API 编写对我的 Bluemix 帐户的一些操作脚本。

首先到https://api.ng.bluemix.net/info获取authorization_endpoint，https://login.ng.bluemix.net/UAALoginServerWAR/

response = requests.get('https://api.ng.bluemix.net/info')

然后发布到 authorization_endpoint 以获取 oauth 令牌。

results = response.json()
auth_endpoint = results['authorization_endpoint'] + 'oauth/token?grant_type=password&client=cf'
http_payload = {
    'username': id,
    'password': pw,
    'client_id': 'cf'
    }
auth = ('cf', '')
response = requests.post(auth_endpoint, data=http_payload, auth=auth)

然后使用返回的 oauth 令牌调用 CF API，在本例中为 https://api.ng.bluemix.net/v2/organizations。

results = response.json()
url = 'https://api.ng.bluemix.net/v2/organizations'
authorization = results['token_type'] + ' ' + results['access_token']
http_headers = {
    'accept': 'application/json',
    'content-type': 'application/json',
    'authorization': authorization
    }
response = requests.get(url, headers=http_headers)

但这会导致 404，{"description": "Unknown request", "error_code": "CF-NotFound", "code": 10000}。这是正确的方法吗？我忽略了什么？

Answer 1

这对我有用：

id = 'changeme'
pw = 'changeme'

import json
import urllib
import requests

response = requests.get('https://api.ng.bluemix.net/info')
results = response.json()
auth_endpoint = results['authorization_endpoint'] + '/oauth/token'

data = 'grant_type=password&username={0}&password={1}'.format(id, pw)
auth = ('cf', '')
headers = {
    'accept': 'application/json',
    'content-type': 'application/x-www-form-urlencoded;charset=utf-8'
    }
response = requests.post(auth_endpoint, data=data, headers=headers, auth=auth)

results = response.json()
url = 'https://api.ng.bluemix.net/v2/organizations'
authorization = results['token_type'] + ' ' + results['access_token']
http_headers = {
    'accept': 'application/json',
    'content-type': 'application/json',
    'authorization': authorization
    }
response = requests.get(url, headers=http_headers)

print(response.text)

返回：

{
  "total_results": 6,
  "total_pages": 1,
  "prev_url": null,
  "next_url": null,
  "resources": [
  ...
}