![使用 python-maas-client 进行 POST 请求](https://linux22.com/image/875948/%E4%BD%BF%E7%94%A8%20python-maas-client%20%E8%BF%9B%E8%A1%8C%20POST%20%E8%AF%B7%E6%B1%82.png)
我们如何使用 python-maas-client 向 maas api 发出发布请求。
我通过以下代码使用 maas-client 从 maas api 获取详细信息。
print maas_access.get(u"networks").read()
print maas_access.get(u"users").read()
但是当我尝试发布请求时出现错误。代码如下
data = {'username':'murali','email':'[email protected]','password':'murali','is_superuser': 0}
maas_access.post(u"users/", "new", data)
Traceback (most recent call last):
File "api.py", line 48, in <module>
maas_access.post(u"users/", "new", data)
File "/usr/lib/python2.7/dist-packages/apiclient/maas_client.py", line 250, in post
url, method="POST", headers=headers, data=body)
File "/usr/lib/python2.7/dist-packages/apiclient/maas_client.py", line 116, in dispatch_query
res = urllib2.urlopen(req)
File "/usr/lib/python2.7/urllib2.py", line 127, in urlopen
return _opener.open(url, data, timeout)
File "/usr/lib/python2.7/urllib2.py", line 410, in open
response = meth(req, response)
File "/usr/lib/python2.7/urllib2.py", line 523, in http_response
'http', request, response, code, msg, hdrs)
File "/usr/lib/python2.7/urllib2.py", line 448, in error
return self._call_chain(*args)
File "/usr/lib/python2.7/urllib2.py", line 382, in _call_chain
result = func(*args)
File "/usr/lib/python2.7/urllib2.py", line 531, in http_error_default
raise HTTPError(req.get_full_url(), code, msg, hdrs, fp)
urllib2.HTTPError: HTTP Error 400: BAD REQUEST
如果我使用
data = {'username':'murali','email':'[email protected]','password':'murali','is_superuser': 0}
maas_access.post(u"users/", data)
Traceback (most recent call last):
File "api.py", line 49, in <module>
maas_access.post(u"users/", data)
File "/usr/lib/python2.7/dist-packages/apiclient/maas_client.py", line 248, in post
path, kwargs, as_json=as_json)
File "/usr/lib/python2.7/dist-packages/apiclient/maas_client.py", line 218, in _formulate_change
url += '?' + urlencode([('op', op)])
File "/usr/lib/python2.7/dist-packages/apiclient/utils.py", line 48, in urlencode
for name, value in data)
File "/usr/lib/python2.7/dist-packages/apiclient/utils.py", line 48, in <genexpr>
for name, value in data)
File "/usr/lib/python2.7/dist-packages/apiclient/utils.py", line 45, in <lambda>
string.encode("utf-8") if isinstance(string, unicode) else string)
File "/usr/lib/python2.7/urllib.py", line 1295, in quote_plus
return quote(s, safe)
File "/usr/lib/python2.7/urllib.py", line 1286, in quote
if not s.rstrip(safe):
AttributeError: 'dict' object has no attribute 'rstrip'
我是否遗漏了某些内容或我提供的数据有误?请帮助我
答案1
虽然没有关于 apiclient 当前形式的实际文档,但阅读 post() 方法签名的源代码:
def post(self, path, op, as_json=False, **kwargs):
"""Dispatch POST method `op` on `path`, with the given parameters.
:param as_json: Instead of POSTing the content as multipart/form-data
POST it as application/json
:return: The result of the dispatch_query call on the dispatcher.
"""
这意味着您提供的任何数据都需要以 kwargs 的形式提交;如下所示:
maas_access.post(u"users/", "new", **data)
不过,您的数据还有一个问题,那就是您提交了一个整数作为参数;而是将其作为字符串“0”提交:
data = {'username':'murali', 'email':'[email protected]',
'password':'murali', 'is_superuser': '0'}
maas_access.post(u"users/", "new", **data)
最后,请注意,该 API 不安全,因为它以纯文本形式提供密码,如API 文档。
看http://blog.allenap.me/2013/06/workaround-for-uploading-files-to-maas.html以获得使用客户端 post() API 的更完整的示例。
答案2
sshKeys = {"key": [keyValue]}
maas_access.post(u"account/prefs/sshkeys/", "new", **sshKeys)
上述代码将使用 maas-api 将 ssh 密钥发布到 maas。但对于用户来说,它不起作用。仍然收到 400 错误