Question

我的问题是请求信头

这是我编造的小剧本不起作用:

require  httparty 
require  highline/import 

#Login.new.post lets us log in. Everything works up to the subreddits method.

class Login
  include HTTParty
  base_uri  www.reddit.com 
#So far, so good.

  def post(username, password)
    options = {:body => {:user => username, :passwd => password, :api_type =>  json }}
    self.class.post("/api/login/#{username}", options)
  end

#I think this part is right, in and of itself. The problem is in how the headers
#are composed (which is why I keep bonking my head on the wall.)
  def subreddits(headers)
    self.class.get("/reddits/mine", headers)
  end

  def cli_user_login(user, password)
    a = Login.new.post(user, password);
    puts a;
    #We logged in and got some JSON with an empty errors array and, nestled deep, a cookie.
    reddit_session = a["json"]["data"]["cookie"]
    #Just putting the cookie in a variable. Print it to make sure it s there:
    puts reddit_session
    #reddit_session displays, no problem. We HAVE the cookie.
  b = Login.new.subreddits("headers" => {"reddit_session" => reddit_session})
  puts b
  #Then suddenly it spits out a mountain of html....... but not the subreddits! :(
  end

end


##The following is just for testing, because I m whimsical or stupid or something
class IWouldLikeToPlayAGame
  def initialize
    puts "PLEASE ETNER YOUR REDDIT CRITERIALS"
    a = gets.chomp.strip
    b = ask("PLEASE BE ENTERING YOUR RREDDIT password"){ |q| q.echo = false }

    Login.new.cli_user_login(a, b)
  end
end

IWouldLikeToPlayAGame.new

我想我的错误是在30线周围我的页眉胡须看起来是这样的:

{"headers" => {"reddit_session" => cookie}}

GET reddit.com/reddits/mine.xml 与该信头和我应该有子编辑列表,对吗?

Answer 1

首先,您需要为您想要获取的数据指定格式扩展名, xml 或 json :

/reddits/mine.extension

第二,您需要在 cookie hash 中发送 reddit_session , 而不是信头 :

:cookies => { reddit_session  => reddit_session}

红宝石分号是可选的,最好省略。

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