Ruby on rails 基于Ruby的Facebook-FQL查询
我正在尝试用ruby简单地获取Facebook fql.query方法,但没有成功 url的结构基本上如下所示:Ruby on rails 基于Ruby的Facebook-FQL查询,ruby-on-rails,ruby,facebook,get,facebook-fql,Ruby On Rails,Ruby,Facebook,Get,Facebook Fql,我正在尝试用ruby简单地获取Facebook fql.query方法,但没有成功 url的结构基本上如下所示: https://api.facebook.com/method/fql.query?query=SELECT total_count FROM link_stat WHERE url = "http://twitter.com/"&format=json 我在StackOverflow上读过几篇关于如何提出这些请求的帖子,但即使我不断收到: /usr/lib/ruby/1.
https://api.facebook.com/method/fql.query?query=SELECT total_count FROM link_stat WHERE url = "http://twitter.com/"&format=json
我在StackOverflow上读过几篇关于如何提出这些请求的帖子,但即使我不断收到:
/usr/lib/ruby/1.8/net/http.rb:560:在'initialize'中:getaddrinfo:名称或服务未知(SocketError)
在http_get函数的第一行
def http_get(domain,path,params)
return Net::HTTP.get(domain, "#{path}?".concat(params.collect { |k,v| "#{k}=#{CGI::escape(v.to_s)}" }.join('&'))) if not params.nil?
return Net::HTTP.get(domain, path)
end
def getFacebookStats(url)
params = {
:query => 'SELECT total_count FROM link_stat WHERE url = "' + url + '"',
:format => 'json'
}
http = http_get('https://api.facebook.com', '/method/fql.query', params)
puts http
end
http调用接受主机,而不是URL:
def http_get(domain,path,params)
path = unless params.blank
path + "?" + params.collect { |k,v| "#{k}=#{CGI::escape(v.to_s)}" }.join('&')
else
path
end
request = Net::HTTP.get(domain, path)
end
def get_facebook_stats(url)
params = {
:query => 'SELECT total_count FROM link_stat WHERE url = "' + url + '"',
:format => 'json'
}
http = http_get('api.facebook.com', '/method/fql.query', params)
puts http
end
请不要在Ruby上的方法名称上使用驼峰大小写
如果要进行HTTPS呼叫,则必须使用不同的呼叫:
require 'net/http'
require 'net/https'
http = Net::HTTP.new('somehost.com', 443)
http.use_ssl = true
path = '/login.html'
resp, data = http.get(path, nil)
谢谢,毛里西奥!我会考虑这些笔记的。从URL中删除https解决了问题:)您查看了吗?