### Home Classes Methods

### In Files

- lib/rack/handler/scgi.rb

### Parent

SCGI::Processor

### Methods

- ::new
- ::run
- ::valid_options
- #process_request

### Files

- KNOWN-ISSUES

### 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::BodyProxy
- Rack::Builder
- Rack::Cascade
- Rack::Chunked
- Rack::Chunked::Body
- 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::Multipart
- Rack::Multipart::Generator
- Rack::Multipart::MultipartPartLimitError
- Rack::Multipart::Parser
- Rack::Multipart::UploadedFile
- 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::Abstract::SessionHash
- Rack::Session::Cookie
- Rack::Session::Cookie::Base64
- Rack::Session::Cookie::Base64::JSON
- Rack::Session::Cookie::Base64::Marshal
- Rack::Session::Cookie::Base64::ZipJSON
- Rack::Session::Cookie::Identity
- Rack::Session::Memcache
- Rack::Session::Pool
- Rack::ShowExceptions
- Rack::ShowStatus
- Rack::Static
- Rack::TempfileReaper
- Rack::URLMap
- Rack::Utils
- Rack::Utils::Context
- Rack::Utils::HeaderHash
- Rack::Utils::InvalidParameterError
- Rack::Utils::KeySpaceConstrainedParams
- Rack::Utils::Multipart
- Rack::Utils::OkJson
- Rack::Utils::OkJson::Error
- Rack::Utils::OkJson::Utf8Error
- Rack::Utils::ParameterTypeError
- FCGI
- FCGI::Stream
- WEBrick
- WEBrick::HTTPResponse
- Object

No matching classes.

# Rack::Handler::SCGI

### Attributes

app[RW]

### Public Class Methods

new(settings = {}) click to toggle source

    # File lib/rack/handler/scgi.rb, line 29
    def initialize(settings = {})
      @app = settings[:app]
      super(settings)
    end

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

    # File lib/rack/handler/scgi.rb, line 11
    def self.run(app, options=nil)
      options[:Socket] = UNIXServer.new(options[:File]) if options[:File]
      new(options.merge(:app=>app,
                        :host=>options[:Host],
                        :port=>options[:Port],
                        :socket=>options[:Socket])).listen
    end

valid_options() click to toggle source

    # File lib/rack/handler/scgi.rb, line 19
    def self.valid_options
      environment  = ENV['RACK_ENV'] || 'development'
      default_host = environment == 'development' ? 'localhost' : '0.0.0.0'

      {
        "Host=HOST" => "Hostname to listen on (default: #{default_host})",
        "Port=PORT" => "Port to listen on (default: 8080)",
      }
    end

### Public Instance Methods

process_request(request, input_body, socket) click to toggle source

    # File lib/rack/handler/scgi.rb, line 34
    def process_request(request, input_body, socket)
      env = Hash[request]
      env.delete "HTTP_CONTENT_TYPE"
      env.delete "HTTP_CONTENT_LENGTH"
      env["REQUEST_PATH"], env[QUERY_STRING] = env["REQUEST_URI"].split('?', 2)
      env["HTTP_VERSION"] ||= env["SERVER_PROTOCOL"]
      env[PATH_INFO] = env["REQUEST_PATH"]
      env["QUERY_STRING"] ||= ""
      env["SCRIPT_NAME"] = ""

      rack_input = StringIO.new(input_body)
      rack_input.set_encoding(Encoding::BINARY) if rack_input.respond_to?(:set_encoding)

      env.update({"rack.version" => Rack::VERSION,
                   "rack.input" => rack_input,
                   "rack.errors" => $stderr,
                   "rack.multithread" => true,
                   "rack.multiprocess" => true,
                   "rack.run_once" => false,

                   "rack.url_scheme" => ["yes", "on", "1"].include?(env["HTTPS"]) ? "https" : "http"
                 })
      status, headers, body = app.call(env)
      begin
        socket.write("Status: #{status}\r\n")
        headers.each do |k, vs|
          vs.split("\n").each { |v| socket.write("#{k}: #{v}\r\n")}
        end
        socket.write("\r\n")
        body.each {|s| socket.write(s)}
      ensure
        body.close if body.respond_to? :close
      end
    end

[Validate]

Generated with the Darkfish Rdoc Generator 2.