From fcbf63e62c627deae76c1b8cb8c0876c536ed811 Mon Sep 17 00:00:00 2001 From: Jari Vetoniemi Date: Mon, 16 Mar 2020 18:49:26 +0900 Subject: Fresh start --- jni/ruby/lib/webrick/httpstatus.rb | 196 +++++++++++++++++++++++++++++++++++++ 1 file changed, 196 insertions(+) create mode 100644 jni/ruby/lib/webrick/httpstatus.rb (limited to 'jni/ruby/lib/webrick/httpstatus.rb') diff --git a/jni/ruby/lib/webrick/httpstatus.rb b/jni/ruby/lib/webrick/httpstatus.rb new file mode 100644 index 0000000..7ffda64 --- /dev/null +++ b/jni/ruby/lib/webrick/httpstatus.rb @@ -0,0 +1,196 @@ +#-- +# httpstatus.rb -- HTTPStatus Class +# +# Author: IPR -- Internet Programming with Ruby -- writers +# Copyright (c) 2000, 2001 TAKAHASHI Masayoshi, GOTOU Yuuzou +# Copyright (c) 2002 Internet Programming with Ruby writers. All rights +# reserved. +# +# $IPR: httpstatus.rb,v 1.11 2003/03/24 20:18:55 gotoyuzo Exp $ + +require 'webrick/accesslog' + +module WEBrick + + ## + # This module is used to manager HTTP status codes. + # + # See http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html for more + # information. + module HTTPStatus + + ## + # Root of the HTTP status class hierarchy + class Status < StandardError + def initialize(*args) # :nodoc: + args[0] = AccessLog.escape(args[0]) unless args.empty? + super(*args) + end + class << self + attr_reader :code, :reason_phrase # :nodoc: + end + + # Returns the HTTP status code + def code() self::class::code end + + # Returns the HTTP status description + def reason_phrase() self::class::reason_phrase end + + alias to_i code # :nodoc: + end + + # Root of the HTTP info statuses + class Info < Status; end + # Root of the HTTP success statuses + class Success < Status; end + # Root of the HTTP redirect statuses + class Redirect < Status; end + # Root of the HTTP error statuses + class Error < Status; end + # Root of the HTTP client error statuses + class ClientError < Error; end + # Root of the HTTP server error statuses + class ServerError < Error; end + + class EOFError < StandardError; end + + # HTTP status codes and descriptions + StatusMessage = { # :nodoc: + 100 => 'Continue', + 101 => 'Switching Protocols', + 200 => 'OK', + 201 => 'Created', + 202 => 'Accepted', + 203 => 'Non-Authoritative Information', + 204 => 'No Content', + 205 => 'Reset Content', + 206 => 'Partial Content', + 207 => 'Multi-Status', + 300 => 'Multiple Choices', + 301 => 'Moved Permanently', + 302 => 'Found', + 303 => 'See Other', + 304 => 'Not Modified', + 305 => 'Use Proxy', + 307 => 'Temporary Redirect', + 400 => 'Bad Request', + 401 => 'Unauthorized', + 402 => 'Payment Required', + 403 => 'Forbidden', + 404 => 'Not Found', + 405 => 'Method Not Allowed', + 406 => 'Not Acceptable', + 407 => 'Proxy Authentication Required', + 408 => 'Request Timeout', + 409 => 'Conflict', + 410 => 'Gone', + 411 => 'Length Required', + 412 => 'Precondition Failed', + 413 => 'Request Entity Too Large', + 414 => 'Request-URI Too Large', + 415 => 'Unsupported Media Type', + 416 => 'Request Range Not Satisfiable', + 417 => 'Expectation Failed', + 422 => 'Unprocessable Entity', + 423 => 'Locked', + 424 => 'Failed Dependency', + 426 => 'Upgrade Required', + 428 => 'Precondition Required', + 429 => 'Too Many Requests', + 431 => 'Request Header Fields Too Large', + 500 => 'Internal Server Error', + 501 => 'Not Implemented', + 502 => 'Bad Gateway', + 503 => 'Service Unavailable', + 504 => 'Gateway Timeout', + 505 => 'HTTP Version Not Supported', + 507 => 'Insufficient Storage', + 511 => 'Network Authentication Required', + } + + # Maps a status code to the corresponding Status class + CodeToError = {} # :nodoc: + + # Creates a status or error class for each status code and + # populates the CodeToError map. + StatusMessage.each{|code, message| + message.freeze + var_name = message.gsub(/[ \-]/,'_').upcase + err_name = message.gsub(/[ \-]/,'') + + case code + when 100...200; parent = Info + when 200...300; parent = Success + when 300...400; parent = Redirect + when 400...500; parent = ClientError + when 500...600; parent = ServerError + end + + const_set("RC_#{var_name}", code) + err_class = Class.new(parent) + err_class.instance_variable_set(:@code, code) + err_class.instance_variable_set(:@reason_phrase, message) + const_set(err_name, err_class) + CodeToError[code] = err_class + } + + ## + # Returns the description corresponding to the HTTP status +code+ + # + # WEBrick::HTTPStatus.reason_phrase 404 + # => "Not Found" + def reason_phrase(code) + StatusMessage[code.to_i] + end + + ## + # Is +code+ an informational status? + def info?(code) + code.to_i >= 100 and code.to_i < 200 + end + + ## + # Is +code+ a successful status? + def success?(code) + code.to_i >= 200 and code.to_i < 300 + end + + ## + # Is +code+ a redirection status? + def redirect?(code) + code.to_i >= 300 and code.to_i < 400 + end + + ## + # Is +code+ an error status? + def error?(code) + code.to_i >= 400 and code.to_i < 600 + end + + ## + # Is +code+ a client error status? + def client_error?(code) + code.to_i >= 400 and code.to_i < 500 + end + + ## + # Is +code+ a server error status? + def server_error?(code) + code.to_i >= 500 and code.to_i < 600 + end + + ## + # Returns the status class corresponding to +code+ + # + # WEBrick::HTTPStatus[302] + # => WEBrick::HTTPStatus::NotFound + # + def self.[](code) + CodeToError[code] + end + + module_function :reason_phrase + module_function :info?, :success?, :redirect?, :error? + module_function :client_error?, :server_error? + end +end -- cgit v1.2.3