index.js

/**
 * Adapted from substack/http-browserify
 */

var http = module.exports
var EventEmitter = require('events').EventEmitter
var Request = require('./lib/request')
var url = require('url')
var defaults = {
    port: 80,
    protocol: 'http:'
}

http.request = function (params, cb) {
    if (typeof params === 'string') {
        params = url.parse(params)
    }
    if (!params) params = {}
    if (!params.host && !params.port) {
        params.port = defaults.port
    }
    if (!params.host && params.hostname) {
        params.host = params.hostname
    }

    if (!params.protocol) {
        if (params.scheme) {
            params.protocol = params.scheme + ':'
        } else {
            params.protocol = defaults.protocol
        }
    }

    if (!params.host) {
        throw new Error('missing host')
    }

    if (/:/.test(params.host)) {
        if (!params.port) {
            params.port = params.host.split(':')[1]
        }
        params.host = params.host.split(':')[0]
    }
    if (!params.port) params.port = params.protocol == 'https:' ? 443 : 80

    var req = new Request(new XMLHttpRequest(), params)
    if (cb) req.on('response', cb)
    return req
}

http.get = function (params, cb) {
    params.method = 'GET'
    var req = http.request(params, cb)
    req.end()
    return req
}

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

http.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
}