slots/node_modules/imba/polyfills/http/index.js

/*
this and http-lib folder

The MIT License

Copyright (c) 2015 John Hiesey

Permission is hereby granted, free of charge,
to any person obtaining a copy of this software and
associated documentation files (the "Software"), to
deal in the Software without restriction, including
without limitation the rights to use, copy, modify,
merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom
the Software is furnished to do so,
subject to the following conditions:

The above copyright notice and this permission notice
shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

*/
import ClientRequest from './http-lib/request';
import {parse} from 'url';

export function request(opts, cb) {
  if (typeof opts === 'string')
    opts = parse(opts)


  // Normally, the page is loaded from http or https, so not specifying a protocol
  // will result in a (valid) protocol-relative url. However, this won't work if
  // the protocol is something else, like 'file:'
  var defaultProtocol = global.location.protocol.search(/^https?:$/) === -1 ? 'http:' : ''

  var protocol = opts.protocol || defaultProtocol
  var host = opts.hostname || opts.host
  var port = opts.port
  var path = opts.path || '/'

  // Necessary for IPv6 addresses
  if (host && host.indexOf(':') !== -1)
    host = '[' + host + ']'

  // This may be a relative url. The browser should always be able to interpret it correctly.
  opts.url = (host ? (protocol + '//' + host) : '') + (port ? ':' + port : '') + path
  opts.method = (opts.method || 'GET').toUpperCase()
  opts.headers = opts.headers || {}

  // Also valid opts.auth, opts.mode

  var req = new ClientRequest(opts)
  if (cb)
    req.on('response', cb)
  return req
}

export function get(opts, cb) {
  var req = request(opts, cb)
  req.end()
  return req
}

export function Agent() {}
Agent.defaultMaxSockets = 4

export var METHODS = [
  'CHECKOUT',
  'CONNECT',
  'COPY',
  'DELETE',
  'GET',
  'HEAD',
  'LOCK',
  'M-SEARCH',
  'MERGE',
  'MKACTIVITY',
  'MKCOL',
  'MOVE',
  'NOTIFY',
  'OPTIONS',
  'PATCH',
  'POST',
  'PROPFIND',
  'PROPPATCH',
  'PURGE',
  'PUT',
  'REPORT',
  'SEARCH',
  'SUBSCRIBE',
  'TRACE',
  'UNLOCK',
  'UNSUBSCRIBE'
]
export var STATUS_CODES = {
  100: 'Continue',
  101: 'Switching Protocols',
  102: 'Processing', // RFC 2518, obsoleted by RFC 4918
  200: 'OK',
  201: 'Created',
  202: 'Accepted',
  203: 'Non-Authoritative Information',
  204: 'No Content',
  205: 'Reset Content',
  206: 'Partial Content',
  207: 'Multi-Status', // RFC 4918
  300: 'Multiple Choices',
  301: 'Moved Permanently',
  302: 'Moved Temporarily',
  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 Time-out',
  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: 'Requested Range Not Satisfiable',
  417: 'Expectation Failed',
  418: 'I\'m a teapot', // RFC 2324
  422: 'Unprocessable Entity', // RFC 4918
  423: 'Locked', // RFC 4918
  424: 'Failed Dependency', // RFC 4918
  425: 'Unordered Collection', // RFC 4918
  426: 'Upgrade Required', // RFC 2817
  428: 'Precondition Required', // RFC 6585
  429: 'Too Many Requests', // RFC 6585
  431: 'Request Header Fields Too Large', // RFC 6585
  500: 'Internal Server Error',
  501: 'Not Implemented',
  502: 'Bad Gateway',
  503: 'Service Unavailable',
  504: 'Gateway Time-out',
  505: 'HTTP Version Not Supported',
  506: 'Variant Also Negotiates', // RFC 2295
  507: 'Insufficient Storage', // RFC 4918
  509: 'Bandwidth Limit Exceeded',
  510: 'Not Extended', // RFC 2774
  511: 'Network Authentication Required' // RFC 6585
};

export default {
  request,
  get,
  Agent,
  METHODS,
  STATUS_CODES
}