Sha256: cacbebc222385c4a6ad631eb28277a9b5a2c56fd0a4dd531dbbc6d89567cc5d0
Contents?: true
Size: 1.49 KB
Versions: 9
Compression:
Stored size: 1.49 KB
Contents
# frozen_string_literal: true
require 'rack/content_length'
require 'rack/rewindable_input'
module Rack
module Handler
class CGI
def self.run(app, options = nil)
$stdin.binmode
serve app
end
def self.serve(app)
env = ENV.to_hash
env.delete "HTTP_CONTENT_LENGTH"
env[SCRIPT_NAME] = "" if env[SCRIPT_NAME] == "/"
env.update(
RACK_VERSION => Rack::VERSION,
RACK_INPUT => Rack::RewindableInput.new($stdin),
RACK_ERRORS => $stderr,
RACK_MULTITHREAD => false,
RACK_MULTIPROCESS => true,
RACK_RUNONCE => true,
RACK_URL_SCHEME => ["yes", "on", "1"].include?(ENV[HTTPS]) ? "https" : "http"
)
env[QUERY_STRING] ||= ""
env[HTTP_VERSION] ||= env[SERVER_PROTOCOL]
env[REQUEST_PATH] ||= "/"
status, headers, body = app.call(env)
begin
send_headers status, headers
send_body body
ensure
body.close if body.respond_to? :close
end
end
def self.send_headers(status, headers)
$stdout.print "Status: #{status}\r\n"
headers.each { |k, vs|
vs.split("\n").each { |v|
$stdout.print "#{k}: #{v}\r\n"
}
}
$stdout.print "\r\n"
$stdout.flush
end
def self.send_body(body)
body.each { |part|
$stdout.print part
$stdout.flush
}
end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems