Class: Rack::Handler::WEBrick

### Home Classes Methods

### In Files

- lib/rack/handler/webrick.rb

### Parent

WEBrick::HTTPServlet::AbstractServlet

### Methods

- ::new
- ::run
- ::shutdown
- #service

### Files

- KNOWN-ISSUES
- README
- SPEC

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No matching classes.

# Rack::Handler::WEBrick

### Public Class Methods

new(server, app) click to toggle source

    # File lib/rack/handler/webrick.rb, line 21
    def initialize(server, app)
      super server
      @app = Rack::ContentLength.new(app)
    end

run(app, options={}) click to toggle source

    # File lib/rack/handler/webrick.rb, line 8
    def self.run(app, options={})
      options[:BindAddress] = options.delete(:Host) if options[:Host]
      @server = ::WEBrick::HTTPServer.new(options)
      @server.mount "/", Rack::Handler::WEBrick, app
      yield @server  if block_given?
      @server.start
    end

shutdown() click to toggle source

    # File lib/rack/handler/webrick.rb, line 16
    def self.shutdown
      @server.shutdown
      @server = nil
    end

### Public Instance Methods

service(req, res) click to toggle source

    # File lib/rack/handler/webrick.rb, line 26
    def service(req, res)
      env = req.meta_vars
      env.delete_if { |k, v| v.nil? }

      rack_input = StringIO.new(req.body.to_s)
      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" => false,
                   "rack.run_once" => false,

                   "rack.url_scheme" => ["yes", "on", "1"].include?(ENV["HTTPS"]) ? "https" : "http"
                 })

      env["HTTP_VERSION"] ||= env["SERVER_PROTOCOL"]
      env["QUERY_STRING"] ||= ""
      env["REQUEST_PATH"] ||= "/"
      unless env["PATH_INFO"] == ""
        path, n = req.request_uri.path, env["SCRIPT_NAME"].length
        env["PATH_INFO"] = path[n, path.length-n]
      end

      status, headers, body = @app.call(env)
      begin
        res.status = status.to_i
        headers.each { |k, vs|
          if k.downcase == "set-cookie"
            res.cookies.concat vs.split("\n")
          else
            vs.split("\n").each { |v|
              res[k] = v
            }
          end
        }
        body.each { |part|
          res.body << part
        }
      ensure
        body.close  if body.respond_to? :close
      end
    end

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