我在雅虎的身份验证/授权方面遇到了困难。我在我的帐户中启用了 BOSS,设置了付款方式,现在我正在尝试使用一些 python 代码运行搜索:
import urllib2
import oauth2 as oauth
import time
OAUTH_CONSUMER_KEY = "blahblahblah"
OAUTH_CONSUMER_SECRET = "blah"
def oauth_request(url, params, method="GET"):
params['oauth_version'] = "1.0",
params['oauth_nonce'] = oauth.generate_nonce(),
params['oauth_timestamp'] = int(time.time())
consumer = oauth.Consumer(key=OAUTH_CONSUMER_KEY,
secret=OAUTH_CONSUMER_SECRET)
params['oauth_consumer_key'] = consumer.key
req = oauth.Request(method=method, url=url, parameters=params)
req.sign_request(oauth.SignatureMethod_HMAC_SHA1(), consumer, None)
return req
if __name__ == "__main__":
url = "http://yboss.yahooapis.com/ysearch/web"
req = oauth_request(url, params={"q": "cats dogs"})
req_url = req.to_url()
print req_url
result = urllib2.urlopen(req_url)
我不断收到 urllib2.HTTPError: HTTP Error 401: Unauthorized
异常。我无法弄清楚我的 key 是否有问题,或者签名方法有问题,或者我是否在签名后以某种方式篡改了我的数据,或者交易是什么。有人有建议吗?
最佳答案
我做了一些小改动以使您的示例正常工作。请参阅代码以获取评论。
import urllib2
import oauth2 as oauth
import time
OAUTH_CONSUMER_KEY = "blahblahblah"
OAUTH_CONSUMER_SECRET = "blah"
def oauth_request(url, params, method="GET"):
# Removed trailing commas here - they make a difference.
params['oauth_version'] = "1.0" #,
params['oauth_nonce'] = oauth.generate_nonce() #,
params['oauth_timestamp'] = int(time.time())
consumer = oauth.Consumer(key=OAUTH_CONSUMER_KEY,
secret=OAUTH_CONSUMER_SECRET)
params['oauth_consumer_key'] = consumer.key
req = oauth.Request(method=method, url=url, parameters=params)
req.sign_request(oauth.SignatureMethod_HMAC_SHA1(), consumer, None)
return req
if __name__ == "__main__":
url = "http://yboss.yahooapis.com/ysearch/web"
req = oauth_request(url, params={"q": "cats dogs"})
# This one is a bit nasty. Apparently the BOSS API does not like
# "+" in its URLs so you have to replace "%20" manually.
# Not sure if the API should be expected to accept either.
# Not sure why to_url does not just return %20 instead...
# Also, oauth2.Request seems to store parameters as unicode and forget
# to encode to utf8 prior to percentage encoding them in its to_url
# method. However, it's handled correctly for generating signatures.
# to_url fails when query parameters contain non-ASCII characters. To
# work around, manually utf8 encode the request parameters.
req['q'] = req['q'].encode('utf8')
req_url = req.to_url().replace('+', '%20')
print req_url
result = urllib2.urlopen(req_url)
关于python - Yahoo BOSS V2授权麻烦,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/6796722/