Class: Rack::Handler::CGI

### Home Classes Methods

### In Files

- lib/rack/handler/cgi.rb

### Parent

Object

### Methods

- ::run
- ::send_body
- ::send_headers
- ::serve

### Files

- KNOWN-ISSUES
- README
- SPEC

### Class/Module Index

Quicksearch

- Rack
- Rack::Auth
- Rack::Auth::AbstractHandler
- Rack::Auth::AbstractRequest
- Rack::Auth::Basic
- Rack::Auth::Basic::Request
- Rack::Auth::Digest
- Rack::Auth::Digest::MD5
- Rack::Auth::Digest::Nonce
- Rack::Auth::Digest::Params
- Rack::Auth::Digest::Request
- Rack::Builder
- Rack::Cascade
- Rack::Chunked
- Rack::CommonLogger
- Rack::ConditionalGet
- Rack::Config
- Rack::ContentLength
- Rack::ContentType
- Rack::Deflater
- Rack::Deflater::DeflateStream
- Rack::Deflater::GzipStream
- Rack::Directory
- Rack::ETag
- Rack::File
- Rack::ForwardRequest
- Rack::Handler
- Rack::Handler::CGI
- Rack::Handler::EventedMongrel
- Rack::Handler::FastCGI
- Rack::Handler::LSWS
- Rack::Handler::Mongrel
- Rack::Handler::SCGI
- Rack::Handler::SwiftipliedMongrel
- Rack::Handler::Thin
- Rack::Handler::WEBrick
- Rack::Head
- Rack::Lint
- Rack::Lobster
- Rack::Lock
- Rack::Logger
- Rack::MethodOverride
- Rack::Mime
- Rack::MockRequest
- Rack::MockRequest::FatalWarner
- Rack::MockRequest::FatalWarning
- Rack::MockResponse
- Rack::NullLogger
- Rack::Recursive
- Rack::Reloader
- Rack::Reloader::Stat
- Rack::Request
- Rack::Response
- Rack::Response::Helpers
- Rack::RewindableInput
- Rack::RewindableInput::Tempfile
- Rack::Runtime
- Rack::Sendfile
- Rack::Server
- Rack::Server::Options
- Rack::Session
- Rack::Session::Abstract
- Rack::Session::Abstract::ID
- Rack::Session::Cookie
- Rack::Session::Memcache
- Rack::Session::Pool
- Rack::ShowExceptions
- Rack::ShowStatus
- Rack::Static
- Rack::URLMap
- Rack::Utils
- Rack::Utils::Context
- Rack::Utils::HeaderHash
- Rack::Utils::Multipart
- Rack::Utils::Multipart::UploadedFile
- FCGI
- FCGI::Stream

No matching classes.

# Rack::Handler::CGI

### Public Class Methods

run(app, options=nil) click to toggle source

    # File lib/rack/handler/cgi.rb, line 7
    def self.run(app, options=nil)
      $stdin.binmode
      serve app
    end

send_body(body) click to toggle source

    # File lib/rack/handler/cgi.rb, line 55
    def self.send_body(body)
      body.each { |part|
        $stdout.print part
        $stdout.flush
      }
    end

send_headers(status, headers) click to toggle source

    # File lib/rack/handler/cgi.rb, line 44
    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

serve(app) click to toggle source

    # File lib/rack/handler/cgi.rb, line 12
    def self.serve(app)
      app = ContentLength.new(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.run_once" => 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

[Validate]

Generated with the Darkfish Rdoc Generator 2.