Class: QuickServe::Handlers::Snapshot

Inherits:
Mongrel::HttpHandler
  • Object
show all
Defined in:
lib/quick_serve/handlers/snapshot.rb

Instance Method Summary collapse

Constructor Details

#initialize(url) ⇒ Snapshot

Returns a new instance of Snapshot.



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# File 'lib/quick_serve/handlers/snapshot.rb', line 5

def initialize(url)
  @url = url
  @https = (url.match('https:') ? true : false)
  @host = url.gsub(/(http)(s*)(\:\/\/)/, '').split('/').first
  @snapshot = nil
  fetch
  super()
end

Instance Method Details

#fetch ⇒ Object 



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# File 'lib/quick_serve/handlers/snapshot.rb', line 14

def fetch
  require 'open-uri'
  @snapshot = open(@url).read
  host_root = (@https ? 'https://' : 'http://') + @host + '/'
  @snapshot.gsub!(/(href=|src=)(['"])(\/)/, "\\1\\2#{host_root}\\4")
end

#process(request, response) ⇒ Object 



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# File 'lib/quick_serve/handlers/snapshot.rb', line 21

def process(request, response)
  response.start do |head,out|
    puts "quick_serve: served snapshot of #{@url}"
    head["Content-Type"] = "text/html"
    out << @snapshot
  end
end