require 'rubygems'
require 'eventmachine'
require 'em-http-server'
class HTTPHandler EM::HttpServer::Server
attr_accessor :filename, :filesize, :path
def process_http_request
#send file async
if @http_request_method.to_s =~ /GET/ @http_request_uri.to_s.end_with?(filename)
send_data "HTTP/1.1 200 OK\n"
send_data "Server: XiaoMi\n"
send_data "Connection: Keep-Alive\n"
send_data "Keep-Alive: timeout=15\n"
send_data "Content-Type: application/octet-stream\n"
send_data "Content-Disposition: filename='#{filename}'\n"
send_data "Content-Length: #{filesize}\n"
send_data "\n"
streamer = EventMachine::FileStreamer.new(self, path)
streamer.callback {
# file was sent successfully
close_connection_after_writing
}
else
response = EM::DelegatedHttpResponse.new(self)
response.status = 200
response.content_type 'text/html'
response.content = "Package HttpServerbr>usage: wget http://host:port/#{filename}"
response.send_response
end
end
end
EM::run do
path = '/tmp/aaa.tar.gz'
EM::start_server("0.0.0.0", 8080, HTTPHandler) do |conn|
conn.filename = File.basename(path)
conn.filesize = File.size(path)
conn.path = path
end
end
