Class: Rack::Handler::WEBrick
- Inherits:
-
WEBrick::HTTPServlet::AbstractServlet
- Object
- WEBrick::HTTPServlet::AbstractServlet
- Rack::Handler::WEBrick
- Defined in:
- lib/rack/handler/webrick.rb
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/rack/handler/webrick.rb', line 54 def initialize(server, app) super server @app = app end |
Class Method Details
.run(app, options = {}) {|@server| ... } ⇒ Object
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# File 'lib/rack/handler/webrick.rb', line 27 def self.run(app, = {}) environment = ENV['RACK_ENV'] || 'development' default_host = environment == 'development' ? 'localhost' : nil [:BindAddress] = .delete(:Host) || default_host [:Port] ||= 8080 @server = ::WEBrick::HTTPServer.new() @server.mount "/", Rack::Handler::WEBrick, app yield @server if block_given? @server.start end |
.shutdown ⇒ Object
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# File 'lib/rack/handler/webrick.rb', line 49 def self.shutdown @server.shutdown @server = nil end |
.valid_options ⇒ Object
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# File 'lib/rack/handler/webrick.rb', line 39 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/rack/handler/webrick.rb', line 59 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_VERSION => Rack::VERSION, RACK_INPUT => rack_input, RACK_ERRORS => $stderr, RACK_MULTITHREAD => true, RACK_MULTIPROCESS => false, RACK_RUNONCE => false, RACK_URL_SCHEME => ["yes", "on", "1"].include?(env[HTTPS]) ? "https" : "http", RACK_IS_HIJACK => true, RACK_HIJACK => lambda { raise NotImplementedError, "only partial hijack is supported."}, RACK_HIJACK_IO => nil ) env[HTTP_VERSION] ||= env[SERVER_PROTOCOL] 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 { |k, vs| if k == RACK_HIJACK io_lambda = vs elsif k.downcase == "set-cookie" res..concat vs.split("\n") else # Since WEBrick won't accept repeated headers, # merge the values per RFC 1945 section 4.2. res[k] = vs.split("\n").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 |