我用 Ruby 编写了代码,可以显示特定用户的时间线。我想编写代码,以便能够仅搜索 twitter 以找到每个提到一个词的用户。我的代码目前是:
require 'rubygems'
require 'oauth'
require 'json'
# Now you will fetch /1.1/statuses/user_timeline.json,
# returns a list of public Tweets from the specified
# account.
baseurl = "https://api.twitter.com"
path = "/1.1/statuses/user_timeline.json"
query = URI.encode_www_form(
"q" => "Obama"
)
address = URI("#{baseurl}#{path}?#{query}")
request = Net::HTTP::Get.new address.request_uri
# Print data about a list of Tweets
def print_timeline(tweets)
tweets.each do |tweet|
require 'date'
d = DateTime.parse(tweet['created_at'])
puts " #{tweet['text'].delete ","} , #{d.strftime('%d.%m.%y')} , #{tweet['user']['name']}, #{tweet['id']}"
end
end
# Set up HTTP.
http = Net::HTTP.new address.host, address.port
http.use_ssl = true
http.verify_mode = OpenSSL::SSL::VERIFY_PEER
# If you entered your credentials in the first
# exercise, no need to enter them again here. The
# ||= operator will only assign these values if
# they are not already set.
consumer_key = OAuth::Consumer.new(
"")
access_token = OAuth::Token.new(
"")
# Issue the request.
request.oauth! http, consumer_key, access_token
http.start
response = http.request request
# Parse and print the Tweet if the response code was 200
tweets = nil
puts "Text,Date,Name,id"
if response.code == '200' then
tweets = JSON.parse(response.body)
print_timeline(tweets)
end
nil
我怎么可能更改此代码以在所有 twitter 上搜索特定单词?