Trying to get list of freinds from twitter using httparty(ruby) -



trying list of specific user`s friends twitter.
code - 

require 'rubygems' require 'httparty'  class twitterdata   include httparty   base_uri 'http://api.twitter.com/1/'   default_params :output => 'json'   format :json    def self.get_username_data(username)     get('statuses/friends.json' , :query => { :screen_name => username })   end end  puts "please twitter username - " twitter_username = gets puts twitterdata.get_username_data(twitter_username).inspect

this error getting - 

please twitter username - twitter c:/ruby192/lib/ruby/gems/1.9.1/gems/crack-0.1.8/lib/crack/json.rb:14:in `rescue in parse': invalid json string (crack::parseerror)         c:/ruby192/lib/ruby/gems/1.9.1/gems/crack-0.1.8/lib/crack/json.rb:12:in `parse'         c:/ruby192/lib/ruby/gems/1.9.1/gems/httparty-0.6.1/lib/httparty/parser.rb:116:in `json'         c:/ruby192/lib/ruby/gems/1.9.1/gems/httparty-0.6.1/lib/httparty/parser.rb:136:in `parse_supported_format'         c:/ruby192/lib/ruby/gems/1.9.1/gems/httparty-0.6.1/lib/httparty/parser.rb:103:in `parse'         c:/ruby192/lib/ruby/gems/1.9.1/gems/httparty-0.6.1/lib/httparty/parser.rb:66:in `call'         c:/ruby192/lib/ruby/gems/1.9.1/gems/httparty-0.6.1/lib/httparty/request.rb:180:in `parse_response'         c:/ruby192/lib/ruby/gems/1.9.1/gems/httparty-0.6.1/lib/httparty/request.rb:164:in `handle_response'         c:/ruby192/lib/ruby/gems/1.9.1/gems/httparty-0.6.1/lib/httparty/request.rb:57:in `perform'         c:/ruby192/lib/ruby/gems/1.9.1/gems/httparty-0.6.1/lib/httparty.rb:280:in `perform_request'         c:/ruby192/lib/ruby/gems/1.9.1/gems/httparty-0.6.1/lib/httparty.rb:232:in `get'         twitter_friends_2.rb:11:in `get_username_data'         twitter_friends_2.rb:17:in `<main>'

i new ruby,so sorry if newbie question.
, yosy.

replace method this

def self.get_username_data(username)   get("/statuses/friends.json?screen_name=#{username}") end

or

def self.get_username_data(username)   get('/statuses/friends.json' , :query => { :screen_name => username.strip }) end

you need strip username because command line when user enters twitter username , hits enter key "\n" gets appended username , same username sent parameter causes problem. of above given code snippets should work.


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