在Python中使用Google Picasa API
在Python中使用Google Picasa API
提问于 2015-05-27 13:59:39
在过去的6个月左右，我已经成功地使用了Google的Picasa API。今天我开始收到一个错误
raise GooglePhotosException(e.args[0])
GooglePhotosException: (403, 'Forbidden', 'Authorization required')我检查了我的证件。
self.gd_client = gdata.photos.service.PhotosService()
self.gd_client.email = EmailOfTheUploadingPictureAccount
self.gd_client.password = PasswordOfTheAccount
self.gd_client.source = 'destipak' #Not sure about that
self.feed_url = "/data/feed/api/user/"
self.entry_url = "/data/entry/api/user/"
self.gd_client.ProgrammaticLogin() 从昨天开始，一切都很顺利。有谁有什么线索吗？
编辑
在Picasa上给出的python示例也不起作用。URL
#!/usr/bin/python2.5
import gdata.photos.service
import gdata.media
import gdata.geo
gd_client = gdata.photos.service.PhotosService()
gd_client.email = '=change=' # Set your Picasaweb e-mail address...
gd_client.password = '=change=' # ... and password
gd_client.source = 'api-sample-google-com'
gd_client.ProgrammaticLogin()
albums = gd_client.GetUserFeed()
for album in albums.entry:
print 'Album: %s (%s)' % (album.title.text, album.numphotos.text)
photos = gd_client.GetFeed('/data/feed/api/user/default/albumid/%s?kind=photo' % (album.gphoto_id.text))
for photo in photos.entry:
print ' Photo:', photo.title.text
tags = gd_client.GetFeed('/data/feed/api/user/default/albumid/%s/photoid/%s?kind=tag' % (album.gphoto_id.text, photo.gphoto_id.text))
for tag in tags.entry:
print ' Tag:', tag.title.text
comments = gd_client.GetFeed('/data/feed/api/user/default/albumid/%s/photoid/%s?kind=comment' % (album.gphoto_id.text, photo.gphoto_id.text))
for comment in comments.entry:
print ' Comment:', comment.content.text编辑2
完全回溯
Traceback (most recent call last):
File "/Users/mac/Picasa_API.py", line 158, in <module>
check_api()
File "/Users/mac/Picasa_API.py", line 140, in check_api
albums = gd_client.GetUserFeed()
File "/Users/mac/destipak/env/lib/python2.7/site-packages/gdata/photos/service.py", line 235, in GetUserFeed
return self.GetFeed(uri, limit=limit)
File "/Users/mac/destipak/env/lib/python2.7/site-packages/gdata/photos/service.py", line 180, in GetFeed
raise GooglePhotosException(e.args[0])
gdata.photos.service.GooglePhotosException: (403, 'Forbidden', 'Authorization required')回答 2
Stack Overflow用户
发布于 2015-06-01 19:19:58
下面是我用来使OAuth2身份验证与Picasa一起工作的代码。首先，您需要通过Google Developer Console: at JSON创建一个客户端ID，然后您必须以https://console.developers.google.com/格式下载客户端秘密，并将文件名传递给OAuth2Login。
第一次运行此代码时，您必须通过web浏览器授权客户端，并将获得的代码粘贴到应用程序中。然后将凭据存储在由credential_store指定的文件中。
def OAuth2Login(client_secrets, credential_store, email):
scope='https://picasaweb.google.com/data/'
user_agent='myapp'
storage = Storage(credential_store)
credentials = storage.get()
if credentials is None or credentials.invalid:
flow = flow_from_clientsecrets(client_secrets, scope=scope, redirect_uri='urn:ietf:wg:oauth:2.0:oob')
uri = flow.step1_get_authorize_url()
webbrowser.open(uri)
code = raw_input('Enter the authentication code: ').strip()
credentials = flow.step2_exchange(code)
storage.put(credentials)
if (credentials.token_expiry - datetime.utcnow()) < timedelta(minutes=5):
http = httplib2.Http()
http = credentials.authorize(http)
credentials.refresh(http)
gd_client = gdata.photos.service.PhotosService(source=user_agent,
email=email,
additional_headers={'Authorization' : 'Bearer %s' % credentials.access_token})
return gd_clientStack Overflow用户
发布于 2015-05-28 11:55:21
我也遇到了这个问题。电子邮件/密码身份验证似乎已经关闭，我们需要切换到OAuth2。请参阅https://groups.google.com/forum/#!topic/Google-Picasa-Data-API/4meiAJ40l3E
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/30474269
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