如何使用 Python 通过 FourSquare 获取用户特定数据(带身份验证)
我正在尝试查询 FourSquare API 以获取特定于用户的信息和以场地为中心的信息。我已经成功地获得了以场地为中心的数据,但是我对以用户为中心的信息一无所知。我尝试按照此链接。 但是 request_token url 不返回任何内容。 :(。 如果有人能指出那就太好了。
1)我可能出错的地方。
2)另外,如果我的方法完全错误,请建议正确的方法。
编辑-这是代码片段中的一些修改后的代码,
<!-- language: python -->
### GET A REQUEST TOKEN ###
consumer=oauth.Consumer(key="NN3TBSPRBCVJMWCDPN1WELO1LOQLXAA31Q40WHW2L1BI5L1X", secret="RVMP1GUQCMFLX31ME5DJKKMZDZFBNYYVV5BKGVXZNWN2MDVM")
request_token_url = 'http://foursquare.com/oauth/request_token'
client = oauth.Client(consumer)
resp, content = client.request(request_token_url, "GET")
request_token = dict(urlparse.parse_qsl(content))
print 'Request tokens are',request_token.keys()
token = oauth.Token(request_token['oauth_token'], request_token['oauth_token_secret'])
### CREATE A SIGNED CONSUMER REQUEST ###
# Set the API endpoint
url = "http://api.foursquare.com/v1/authexchange"
# Set the base oauth_* parameters along with any other parameters required
# for the API call.
params = {
'oauth_version': "1.0",
'oauth_nonce': oauth.generate_nonce(),
'oauth_timestamp': int(time.time()),
'fs_username': 'MyFourSquare Username',
'fs_password': 'MyFourSquarePassword',
'oauth_token': request_token['oauth_token'],
'oauth_consumer_key': consumer.key,
}
req = oauth.Request(method="GET", url=url, parameters=params)
# Sign the request.
signature_method = oauth.SignatureMethod_HMAC_SHA1()
req.sign_request(signature_method, consumer, token)
### Make the auth request ###
test = 'http://api.foursquare.com/v1/test.json'
resp, content = client.request(test, "GET")
print resp
print content # prints 'ok'
当我运行代码时,出现以下错误。
Request tokens are []
Traceback (most recent call last):
File "testingFour.py", line 60, in <module>
token = oauth.Token(request_token['oauth_token'], request_token['oauth_token_secret'])
KeyError: 'oauth_token'
据我所知,请求令牌返回为空,知道为什么会发生这种情况吗?
-----------------------------------第二--编辑: ---------- -------------------------------------------------- --------------
这是我尝试打印 resp,content 时遇到的错误。我知道我调用了错误的 url ,但显然用 ouath2 代替 oauth 并没有帮助,
{'status': '400', 'content-length': '91', 'expires': 'Thu, 15 Sep 2011 12:04:57 UTC', 'server': 'nginx/0.8.52', 'connection': 'keep-alive', 'pragma': 'no-cache', 'cache-control': 'no-cache, private, no-store', 'date': 'Thu, 15 Sep 2011 12:04:57 GMT', 'content-type': 'text/plain; charset=utf-8'} AS PART OF THE APIV1 SUNSET, OAUTH V1 HAS BEEN DIABLED. SEE HTTP://DEVELOPER.FOURSQUARE.COM
Request tokens are []
Traceback (most recent call last):
File "testingFour.py", line 60, in <module>
token = oauth.Token(request_token['oauth_token'], request_token['oauth_token_secret'])
KeyError: 'oauth_token'
谢谢您的宝贵时间!
I'm trying to query the FourSquare API to obtain user-specific information and venue centric information . I've been successfully able to get the venue centric data , however I'm clueless about the user centric information . I tried following this link.
However the request_token url returns nothing . :(.
It would be great if someone could point out .
1) Where I'm possibly going wrong .
2) Also , suggest the right approach if my approach is completely wrong.
EDIT - Here's some of the modified code from the snippet
<!-- language: python -->
### GET A REQUEST TOKEN ###
consumer=oauth.Consumer(key="NN3TBSPRBCVJMWCDPN1WELO1LOQLXAA31Q40WHW2L1BI5L1X", secret="RVMP1GUQCMFLX31ME5DJKKMZDZFBNYYVV5BKGVXZNWN2MDVM")
request_token_url = 'http://foursquare.com/oauth/request_token'
client = oauth.Client(consumer)
resp, content = client.request(request_token_url, "GET")
request_token = dict(urlparse.parse_qsl(content))
print 'Request tokens are',request_token.keys()
token = oauth.Token(request_token['oauth_token'], request_token['oauth_token_secret'])
### CREATE A SIGNED CONSUMER REQUEST ###
# Set the API endpoint
url = "http://api.foursquare.com/v1/authexchange"
# Set the base oauth_* parameters along with any other parameters required
# for the API call.
params = {
'oauth_version': "1.0",
'oauth_nonce': oauth.generate_nonce(),
'oauth_timestamp': int(time.time()),
'fs_username': 'MyFourSquare Username',
'fs_password': 'MyFourSquarePassword',
'oauth_token': request_token['oauth_token'],
'oauth_consumer_key': consumer.key,
}
req = oauth.Request(method="GET", url=url, parameters=params)
# Sign the request.
signature_method = oauth.SignatureMethod_HMAC_SHA1()
req.sign_request(signature_method, consumer, token)
### Make the auth request ###
test = 'http://api.foursquare.com/v1/test.json'
resp, content = client.request(test, "GET")
print resp
print content # prints 'ok'
I get the following error when I run the code .
Request tokens are []
Traceback (most recent call last):
File "testingFour.py", line 60, in <module>
token = oauth.Token(request_token['oauth_token'], request_token['oauth_token_secret'])
KeyError: 'oauth_token'
From what I can make out the request tokens are being returned empty, any idea why this could be happening?
-----------------------------------SECOND--EDIT: --------------------------------------------------------------------------
This is the error I get when I try to print resp,content. I know that I'm calling the wrong url , but clearly substituting ouath2 for oauth isn't helping
{'status': '400', 'content-length': '91', 'expires': 'Thu, 15 Sep 2011 12:04:57 UTC', 'server': 'nginx/0.8.52', 'connection': 'keep-alive', 'pragma': 'no-cache', 'cache-control': 'no-cache, private, no-store', 'date': 'Thu, 15 Sep 2011 12:04:57 GMT', 'content-type': 'text/plain; charset=utf-8'} AS PART OF THE APIV1 SUNSET, OAUTH V1 HAS BEEN DIABLED. SEE HTTP://DEVELOPER.FOURSQUARE.COM
Request tokens are []
Traceback (most recent call last):
File "testingFour.py", line 60, in <module>
token = oauth.Token(request_token['oauth_token'], request_token['oauth_token_secret'])
KeyError: 'oauth_token'
Thank you for your time!
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您正在尝试连接到 FourSquare API v1。但现在这已被禁用:
显然您使用的示例已经过时了。
You are trying to connect to FourSquare API v1. But this has been disable by now:
Apparently the example your are using is outdated.
正如 plaes 所提到的,foursquare 的 V1 库已被弃用并关闭。
foursquare 的 V2 api 文档位于:https://developer.foursquare.com/docs/
foursquare Python 库可以在这里找到: https://github.com/mLewisLogic/foursquare
Pythonic,简单,满的单元测试。 免责声明:我编写了该库
As plaes mentioned, foursquare's V1 library is deprecated and shut down.
Docs for foursquare's V2 api are here: https://developer.foursquare.com/docs/
A comprehensive foursquare Python library can be found here: https://github.com/mLewisLogic/foursquare
Pythonic, simple, full unit-testing. Disclaimer: I wrote the library