Friday, February 11, 2011

SHARE - How to get content from Outside.in

Outside.in is the leading provider of hyperlocal news and information. Outside.in show consumers neighborhood news and information from local bloggers, journalists and mainstream media on hundreds of trusted news sites across the Outside.in Network including CNN.com as well as www.outside.in


We can get the stories using this example. I add this on LocalNews class.

class LocalNews < ActiveRecord::Base

@key = 'f889ntmabe5mjqr9dzd2a7ce'
@secret = 'yZM6nU4zGR'

require 'open-uri'
require 'openssl'
require 'md5'

def self.generate_key
"dev_key=#{@key}&sig=#{MD5.new(@key + @secret + Time.now.to_i.to_s).hexdigest}"
end

def self.generate_url_from_zipcode(zipcode, oi_key, limit)
'http://hyperlocal-api.outside.in/v1.1/zipcodes/'+zipcode.to_s+'/stories?'+oi_key+(limit.nil? ? '' : '&limit='+limit.to_s)
end

def self.get_content(zipcode, limit=20)
oi_key = generate_key
url = generate_url_from_zipcode(zipcode, oi_key, limit)
open_url = open(url) rescue nil
return '' if open_url.nil?
json = open_url.read

contents = JSON.parse(json)
end
end


We can get stories using command like this

LocalNews.get_content(12345)


We can limit our stories to some number using command like this

It'll get 5 stories.

LocalNews.get_content(12345, 5)


I use Json to parse the stories.

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