Module: Flame::Dispatcher::Static

Included in:
Flame::Dispatcher
Defined in:
lib/flame/static.rb

Overview

Module for working with static files

Instance Method Summary collapse

Instance Method Details

#return_static(file) ⇒ Object 



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# File 'lib/flame/static.rb', line 17

def return_static(file)
	file_time = File.mtime(file)
	halt 304 if static_cached?(file_time)
	content_type File.extname(file)
	response['Last-Modified'] = file_time.httpdate
		# 'Content-Disposition' => 'attachment;' \
		#	"filename=\"#{File.basename(static_file)}\"",
		# 'Content-Length' => File.size?(static_file).to_s
	halt 200, File.read(file)
end

#static_cached?(file_time) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/flame/static.rb', line 12

def static_cached?(file_time)
	since = request.env['HTTP_IF_MODIFIED_SINCE']
	since && Time.httpdate(since).to_i >= file_time.to_i
end

#try_static(dir = config[:public_dir]) ⇒ Object

Find static files and try return it



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# File 'lib/flame/static.rb', line 6

def try_static(dir = config[:public_dir])
	file = File.join(dir, URI.decode(request.path_info))
	return nil unless File.exist?(file) && File.file?(file)
	return_static(file)
end