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Contents
module Sitepress
module Renderers
# Renders resources by invoking a rack call to the Rails application. From my
# experiments rendering as of 2021, this is the most reliable way to render
# resources. Rendering via `Renderers::Controller` has lots of various subtle issues
# that are surprising. People don't like surprises, so I opted to render through a
# slightly heavier stack.
class Server
attr_reader :rails_app, :resource
def initialize(resource, rails_app = Rails.application)
@rails_app = rails_app
@resource = resource
end
def render
code, headers, response = rails_app.routes.call env
response.body
rescue => e
raise RenderingError.new "Error rendering #{resource.request_path.inspect} at #{resource.asset.path.expand_path.to_s.inspect}:\n#{e.message}"
end
private
def env
{
"PATH_INFO"=> resource.request_path,
"REQUEST_METHOD"=>"GET",
"rack.input" => "GET"
}
end
end
end
end
Version data entries
23 entries across 23 versions & 1 rubygems