Class: Rackup::Handler::WEBrick
- Inherits:
-
WEBrick::HTTPServlet::AbstractServlet
- Object
- WEBrick::HTTPServlet::AbstractServlet
- Rackup::Handler::WEBrick
- Includes:
- Rack
- Defined in:
- lib/rackup/handler/webrick.rb
Constant Summary
Constants included from Rack
Class Method Summary collapse
Instance Method Summary collapse
-
#initialize(server, app) ⇒ WEBrick
constructor
A new instance of WEBrick.
- #service(req, res) ⇒ Object
Constructor Details
#initialize(server, app) ⇒ WEBrick
Returns a new instance of WEBrick.
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# File 'lib/rackup/handler/webrick.rb', line 67 def initialize(server, app) super server @app = app end |
Class Method Details
.run(app, **options) {|@server| ... } ⇒ Object
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# File 'lib/rackup/handler/webrick.rb', line 32 def self.run(app, **) environment = ENV['RACK_ENV'] || 'development' default_host = environment == 'development' ? 'localhost' : nil if ![:BindAddress] || [:Host] [:BindAddress] = .delete(:Host) || default_host end [:Port] ||= 8080 if [:SSLEnable] require 'webrick/https' end @server = ::WEBrick::HTTPServer.new() @server.mount "/", Rackup::Handler::WEBrick, app yield @server if block_given? @server.start end |
.shutdown ⇒ Object
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# File 'lib/rackup/handler/webrick.rb', line 60 def self.shutdown if @server @server.shutdown @server = nil end end |
.valid_options ⇒ Object
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# File 'lib/rackup/handler/webrick.rb', line 50 def self. 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 |
Instance Method Details
#service(req, res) ⇒ Object
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# File 'lib/rackup/handler/webrick.rb', line 72 def service(req, res) res.rack = true env = req. env.delete_if { |k, v| v.nil? } rack_input = StringIO.new(req.body.to_s) rack_input.set_encoding(Encoding::BINARY) env.update( RACK_INPUT => rack_input, RACK_ERRORS => $stderr, RACK_URL_SCHEME => ["yes", "on", "1"].include?(env[HTTPS]) ? "https" : "http", RACK_IS_HIJACK => true, ) env[QUERY_STRING] ||= "" unless env[PATH_INFO] == "" path, n = req.request_uri.path, env[SCRIPT_NAME].length env[PATH_INFO] = path[n, path.length - n] end env[REQUEST_PATH] ||= [env[SCRIPT_NAME], env[PATH_INFO]].join status, headers, body = @app.call(env) begin res.status = status.to_i io_lambda = nil headers.each { |key, value| if key == RACK_HIJACK io_lambda = value elsif key == "set-cookie" res..concat(Array(value)) else # Since WEBrick won't accept repeated headers, # merge the values per RFC 1945 section 4.2. res[key] = Array(value).join(", ") end } if io_lambda rd, wr = IO.pipe res.body = rd res.chunked = true io_lambda.call wr elsif body.respond_to?(:to_path) res.body = ::File.open(body.to_path, 'rb') else body.each { |part| res.body << part } end ensure body.close if body.respond_to? :close end end |