Rails的宝石Twitter的流媒体API
问题描述:
我想知道是否有使用Twitter流媒体API(https://dev.twitter.com/docs/streaming-api)的宝石?Rails的宝石Twitter的流媒体API
感谢
我发现这个宝石(https://github.com/jnunemaker/twitter),它看起来非常好,但不支持流API,不是吗?
答
我在过去使用OAuth gem和EventMachine的组合来完成此操作。
require 'eventmachine'
require 'em-http'
require 'json'
require 'oauth'
require 'oauth/client/em_http'
# Edit in your details.
CONSUMER_KEY = your_key
CONSUMER_SECRET = your_secret
ACCESS_TOKEN = your_token
ACCESS_TOKEN_SECRET = your_token_secret
def twitter_oauth_consumer
@twitter_oauth_consumer ||= OAuth::Consumer.new(CONSUMER_KEY, CONSUMER_SECRET, :site => "http://twitter.com")
end
def twitter_oauth_access_token
@twitter_oauth_access_token ||= OAuth::AccessToken.new(twitter_oauth_consumer, ACCESS_TOKEN, ACCESS_TOKEN_SECRET)
end
EventMachine.run do
toFollow=[twitter_id1, twitter_id2]
http = EventMachine::HttpRequest.new('http://stream.twitter.com/1/statuses/filter.json'
).post(:body=>{"follow"=>toFollow.join(",")},
:head => {"Content-Type" => "application/x-www-form-urlencoded"},
:timeout => -1) do |client|
twitter_oauth_consumer.sign!(client, twitter_oauth_access_token)
end
buffer = ""
http.stream do |chunk|
buffer += chunk
while line = buffer.slice!(/.+\r?\n/)
puts "handling a new event:"+line
end
end
http.errback { puts "Error" }
http.disconnect { puts "Lost Connection" }
end
编辑 我修改基于this博客文章我的代码。
顶部,你可以请加“捆绑安装....”行。我错过了一些宝石,不能测试你的脚本。谢谢 – f* 2012-01-07 22:26:45
'gem install eventmachine && gem install oauth'应该是你所需要的。如果它仍然不起作用,那么你也需要em-http-request。 – Gazler 2012-01-07 23:08:10
非常感谢。但是,你发现这个宝石更加舒适https://github.com/intridea/tweetstream – f* 2012-01-08 09:13:01