如何使此页面在登录/注销时重新加载?
我试图make the user variable available serveside,现在我已经注意到,我的网页的行为我想它的方式,如果我重装:如何使此页面在登录/注销时重新加载?
所以,我怎么能强制页面在Facebook的重载连接/断开?有关此代码的任何其他想法?我尝试了明显的JavaScript,但创建了一个循环。你可以帮我吗?由于
{% load i18n %}
<!DOCTYPE html>
<html xmlns:fb="https://www.facebook.com/2008/fbml">
<head>
<title>
Test Facebook SDK
</title>
</head>
<body>
<div id="fb-root"></div>
<script>(function(d, s, id) {
var js, fjs = d.getElementsByTagName(s)[0];
if (d.getElementById(id)) {return;}
js = d.createElement(s); js.id = id;
js.src = "//connect.facebook.net/en_US/all.js#xfbml=1&appId=164355773607006";
fjs.parentNode.insertBefore(js, fjs);
}(document, 'script', 'facebook-jssdk'));</script><div class="fb-login-button" autologoutlink="true" data-show-faces="true" data-width="200" data-max-rows="1"></div>
{% if greeting or user or current_user or twittername %}
<div id="user-ident">
<span>{% trans "Welcome," %} <b>{{user.nickname}}{% if not user %}{{ current_user.name|escape }}{% endif %}{% if not user and not current_user %}{{ twittername }}{% endif %}</b></span>
</div>
<fb:login-button autologoutlink="true">Logout</fb:login-button>
{% else %}
<fb:login-button autologoutlink="true">Login with Facebook</fb:login-button>{% endif %}
</body>
</html>
更新
我删除了所有Javascript和cookie,因为它们不需要和没有使用OAuth 2.0一个纯Python的解决方案,以使我的方案“与Facebook登录”:
如何将Facebook添加为OAuth 2.0提供商:下面是我如何使用OAuth而不是javascript/cookie为我的网站制作“使用Facebook登录”,这是python仅适用于使用Facebook的OAuth 2.0,并且据我所知可以工作:
class FBUser(db.Model):
id = db.StringProperty(required=True)
created = db.DateTimeProperty(auto_now_add=True)
updated = db.DateTimeProperty(auto_now=True)
name = db.StringProperty(required=True)
profile_url = db.StringProperty()
access_token = db.StringProperty(required=True)
name = db.StringProperty(required=True)
picture = db.StringProperty()
email = db.StringProperty()
friends = db.StringListProperty()
class I18NPage(I18NHandler):
def get(self):
if self.request.get('code'):
args = dict(
code = self.request.get('code'),
client_id = facebookconf.FACEBOOK_APP_ID,
client_secret = facebookconf.FACEBOOK_APP_SECRET,
redirect_uri = 'http://www.koolbusiness.com/',
)
logging.debug("client_id"+str(args))
file = urllib.urlopen("https://graph.facebook.com/oauth/access_token?" + urllib.urlencode(args))
try:
logging.debug("reading file")
token_response = file.read()
logging.debug("read file"+str(token_response))
finally:
file.close()
access_token = cgi.parse_qs(token_response)["access_token"][-1]
graph = main.GraphAPI(access_token)
user = graph.get_object("me") #write the access_token to the datastore
fbuser = main.FBUser.get_by_key_name(user["id"])
logging.debug("fbuser "+str(fbuser))
if not fbuser:
fbuser = main.FBUser(key_name=str(user["id"]),
id=str(user["id"]),
name=user["name"],
profile_url=user["link"],
access_token=access_token)
fbuser.put()
elif fbuser.access_token != access_token:
fbuser.access_token = access_token
fbuser.put()
登录链接是
<a href="https://www.facebook.com/dialog/oauth?client_id=164355773607006&redirect_uri=http://{{host}}/"><img src="/_/img/loginwithfacebook.png"></a>
重定向,让我拿起的access_token在上面的方法和注销很简单:
<a href="https://www.facebook.com/logout.php?next=http://www.koolbusiness.com&access_token={{access_token}}">{% trans "Log out" %}</a>
如果你的网页的内容对事件的依赖发生在页面加载后(即Facebook登录/注销),您最好的选择可能是使用jQuery + Ajax分别加载和/或重新加载从属元素。
任何示例代码? –