[英]Why does Python Requests throw this error when attempting to use it with Tumblr?
[英]Python 3 with Requests trying to use Tumblr API, I get error 401?
我有Python 3,我正尝试通过指向API文档的 API 链接发布到Tumblr。 尽管我感觉自己做的一切正确,但我仍然收到错误401。 Python 2中有一个官方的API客户端,但是很难理解,所有其他提及似乎都在PHP或Java中。 我也不确定401错误后要发布的格式,因为文档没有提供/ post以外的任何明确示例。 我的代码:
import requests
from requests_oauthlib import OAuth1
#variables for later
client_key=""
client_secret=""
oauth_token=""
oauth_token_secret=""
#gets the values for the variables
with open("API.txt", 'r') as readAPI:
readAPI.readline()
client_key=readAPI.readline()[23:]
client_secret=readAPI.readline()[23:]
oauth_token=readAPI.readline()[23:]
oauth_token_secret=readAPI.readline()[23:]
readAPI.close()
#prints them to double check they are being read correctly
print(client_key)
print(client_secret)
print(oauth_token)
print(oauth_token_secret)
#sets oauth for the connection
oauth = OAuth1(client_key,
client_secret,
oauth_token,
oauth_token_secret)
#check post that should return various blog stats
r = requests.get("http://api.tumblr.com/v2/user/info" ,auth=oauth)
print(r)
我100%确保我正确获得了客户端密钥,客户端密钥,oauth令牌和oauth令牌密钥。 我已经仔细检查过,oauth令牌都放在手动读取的文件中,并且在尝试连接之前将它们打印出来。 我100%确信它是正确的。 我想知道Tumblr的API是否损坏?
编辑:这是与print(repr())
'client_key'
'client_secret'
'oauth_token'
'oauth_token_secret'
{"meta":{"status":401,"msg":"Not Authorized"},"response":[]}
这是尝试新代码并使用Steven的JSON方法后发生的情况。
b'{"meta":{"status":401,"msg":"Not Authorized"},"response":[]}'
而不是这样做:
print(client_key)
这是什么输出?
print(repr(client_key))
您正在使用readline
,在每行的末尾包含一个换行符:
$ cat foo.txt
key
secret
blabla
$ python3.4
>>> f = open("foo.txt")
>>> print(repr(f.readline()))
'key\n'
>>> print(repr(f.readline()))
'secret\n'
>>> print(repr(f.readline()))
'blabla\n'
您是否尝试过从每行剥离换行符?
编辑 :根据@ user2853325的评论更新我的帖子。 您的代码在Python 3.4,requests == 2.5.2和requests-oauthlib == 0.4.2下为我工作。
API.json(已删除密钥/秘密):
{
"client_key": "XXXXXXXXXXXXXXXXXXXXdG7zXIMcDidwQ5pMHuQTbxyhNINrCE",
"client_secret": "XXXXXXXXXXXXXXXXXXXX72A5HQO1axydP5nlOWCTQx4ECfXfyX",
"oauth_token": "XXXXXXXXXXXXXXXXXXXX8WAnqMBWaAdnGhnc4gWhJ4j6cufK1W",
"oauth_token_secret": "XXXXXXXXXXXXXXXXXXXX8Kf82k65JzIcMU7QUp54ssPEzJd7my"
}
tumblr.py:
import json
import requests
from requests_oauthlib import OAuth1
#gets the values for the variables
with open("API.json") as f:
credentials = json.load(f)
#prints them to double check they are being read correctly
print(credentials)
#sets oauth for the connection
oauth = OAuth1(
credentials['client_key'],
credentials['client_secret'],
credentials['oauth_token'],
credentials['oauth_token_secret']
)
#check post that should return various blog stats
r = requests.get("http://api.tumblr.com/v2/user/info", auth=oauth)
print(r)
print(r.content)
输出(已删除oauth内容):
$ bin/python tumblr.py
{'oauth_token_secret': 'XXXXXXXXXXXXXXXXXXXX8Kf82k65JzIcMU7QUp54ssPEzJd7my', 'client_secret': 'XXXXXXXXXXXXXXXXXXXX72A5HQO1axydP5nlOWCTQx4ECfXfyX', 'client_key': 'XXXXXXXXXXXXXXXXXXXXdG7zXIMcDidwQ5pMHuQTbxyhNINrCE', 'oauth_token': 'XXXXXXXXXXXXXXXXXXXX8WAnqMBWaAdnGhnc4gWhJ4j6cufK1W'}
<Response [200]>
b'{"meta":{"status":200,"msg":"OK"},"response":{"user":{"name":"lost-theory","likes":0,"following":2,"default_post_format":"html","blogs":[{"title":"Untitled","name":"lost-theory","posts":0,"url":"http:\\/\\/lost-theory.tumblr.com\\/","updated":0,"description":"","is_nsfw":false,"ask":false,"ask_page_title":"Ask me anything","ask_anon":false,"followed":false,"can_send_fan_mail":true,"share_likes":true,"likes":0,"twitter_enabled":false,"twitter_send":false,"facebook_opengraph_enabled":"N","tweet":"N","facebook":"N","followers":0,"primary":true,"admin":true,"messages":0,"queue":0,"drafts":0,"type":"public"}]}}}'
现在,我已经为您自己测试了代码:
oauth_token
和oauth_token_secret
? 我是通过在“ 应用程序开发人员”页面上单击“浏览API”而获得的。 readAPI.close()
,因为with
块会自动为您关闭文件(请参阅官方文档 )。 r.content
。 它是否比“ 401未经授权”给您更多描述性的错误消息?
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