Class: Rack::Handler::CGI
- Inherits:
-
Object
- Object
- Rack::Handler::CGI
- Defined in:
- lib/rack/handler/cgi.rb
Class Method Summary collapse
- .run(app, options = nil) ⇒ Object
- .send_body(body) ⇒ Object
- .send_headers(status, headers) ⇒ Object
- .serve(app) ⇒ Object
Class Method Details
.run(app, options = nil) ⇒ Object
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# File 'lib/rack/handler/cgi.rb', line 7 def self.run(app, =nil) $stdin.binmode serve app end |
.send_body(body) ⇒ Object
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# 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) ⇒ Object
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# 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" $stdout.flush end |
.serve(app) ⇒ Object
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# File 'lib/rack/handler/cgi.rb', line 12 def self.serve(app) app = ContentLength.new(app) env = ENV.to_hash env.delete "HTTP_CONTENT_LENGTH" env["SCRIPT_NAME"] = "" if env["SCRIPT_NAME"] == "/" env.update({"rack.version" => Rack::VERSION, "rack.input" => Rack::RewindableInput.new($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 |