class SiteDiff::Webserver::ResultServer::SideBySideServlet
Display two pages side by side.
Public Class Methods
new(_server, cache, settings)
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Creates a Side By Side Servlet.
# File lib/sitediff/webserver/resultserver.rb, line 43 def initialize(_server, cache, settings) @cache = cache @settings = settings end
Public Instance Methods
do_GET(req, res)
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Performs a GET request.
# File lib/sitediff/webserver/resultserver.rb, line 60 def do_GET(req, res) path = req.path_info before, after = *urls(path) res['content-type'] = 'text/html' erb = File.join(SiteDiff::FILES_DIR, 'sidebyside.html.erb') res.body = ERB.new(File.read(erb)).result(binding) end
urls(path)
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Generates URLs for a given path.
# File lib/sitediff/webserver/resultserver.rb, line 50 def urls(path) %w[before after].map do |tag| base = @settings[tag] base = "/cache/#{tag}" if @settings['cached'].include? tag base + path end end