diff options
Diffstat (limited to 'vnfmarket/src/main/webapp/vnfmarket/node_modules/socket.io-client/lib/transports/jsonp-polling.js')
-rw-r--r-- | vnfmarket/src/main/webapp/vnfmarket/node_modules/socket.io-client/lib/transports/jsonp-polling.js | 256 |
1 files changed, 0 insertions, 256 deletions
diff --git a/vnfmarket/src/main/webapp/vnfmarket/node_modules/socket.io-client/lib/transports/jsonp-polling.js b/vnfmarket/src/main/webapp/vnfmarket/node_modules/socket.io-client/lib/transports/jsonp-polling.js deleted file mode 100644 index a97047f3..00000000 --- a/vnfmarket/src/main/webapp/vnfmarket/node_modules/socket.io-client/lib/transports/jsonp-polling.js +++ /dev/null @@ -1,256 +0,0 @@ - -/** - * socket.io - * Copyright(c) 2011 LearnBoost <dev@learnboost.com> - * MIT Licensed - */ - -(function (exports, io, global) { - /** - * There is a way to hide the loading indicator in Firefox. If you create and - * remove a iframe it will stop showing the current loading indicator. - * Unfortunately we can't feature detect that and UA sniffing is evil. - * - * @api private - */ - - var indicator = global.document && "MozAppearance" in - global.document.documentElement.style; - - /** - * Expose constructor. - */ - - exports['jsonp-polling'] = JSONPPolling; - - /** - * The JSONP transport creates an persistent connection by dynamically - * inserting a script tag in the page. This script tag will receive the - * information of the Socket.IO server. When new information is received - * it creates a new script tag for the new data stream. - * - * @constructor - * @extends {io.Transport.xhr-polling} - * @api public - */ - - function JSONPPolling (socket) { - io.Transport['xhr-polling'].apply(this, arguments); - - this.index = io.j.length; - - var self = this; - - io.j.push(function (msg) { - self._(msg); - }); - }; - - /** - * Inherits from XHR polling transport. - */ - - io.util.inherit(JSONPPolling, io.Transport['xhr-polling']); - - /** - * Transport name - * - * @api public - */ - - JSONPPolling.prototype.name = 'jsonp-polling'; - - /** - * Posts a encoded message to the Socket.IO server using an iframe. - * The iframe is used because script tags can create POST based requests. - * The iframe is positioned outside of the view so the user does not - * notice it's existence. - * - * @param {String} data A encoded message. - * @api private - */ - - JSONPPolling.prototype.post = function (data) { - var self = this - , query = io.util.query( - this.socket.options.query - , 't='+ (+new Date) + '&i=' + this.index - ); - - if (!this.form) { - var form = document.createElement('form') - , area = document.createElement('textarea') - , id = this.iframeId = 'socketio_iframe_' + this.index - , iframe; - - form.className = 'socketio'; - form.style.position = 'absolute'; - form.style.top = '0px'; - form.style.left = '0px'; - form.style.display = 'none'; - form.target = id; - form.method = 'POST'; - form.setAttribute('accept-charset', 'utf-8'); - area.name = 'd'; - form.appendChild(area); - document.body.appendChild(form); - - this.form = form; - this.area = area; - } - - this.form.action = this.prepareUrl() + query; - - function complete () { - initIframe(); - self.socket.setBuffer(false); - }; - - function initIframe () { - if (self.iframe) { - self.form.removeChild(self.iframe); - } - - try { - // ie6 dynamic iframes with target="" support (thanks Chris Lambacher) - iframe = document.createElement('<iframe name="'+ self.iframeId +'">'); - } catch (e) { - iframe = document.createElement('iframe'); - iframe.name = self.iframeId; - } - - iframe.id = self.iframeId; - - self.form.appendChild(iframe); - self.iframe = iframe; - }; - - initIframe(); - - // we temporarily stringify until we figure out how to prevent - // browsers from turning `\n` into `\r\n` in form inputs - this.area.value = io.JSON.stringify(data); - - try { - this.form.submit(); - } catch(e) {} - - if (this.iframe.attachEvent) { - iframe.onreadystatechange = function () { - if (self.iframe.readyState == 'complete') { - complete(); - } - }; - } else { - this.iframe.onload = complete; - } - - this.socket.setBuffer(true); - }; - - /** - * Creates a new JSONP poll that can be used to listen - * for messages from the Socket.IO server. - * - * @api private - */ - - JSONPPolling.prototype.get = function () { - var self = this - , script = document.createElement('script') - , query = io.util.query( - this.socket.options.query - , 't='+ (+new Date) + '&i=' + this.index - ); - - if (this.script) { - this.script.parentNode.removeChild(this.script); - this.script = null; - } - - script.async = true; - script.src = this.prepareUrl() + query; - script.onerror = function () { - self.onClose(); - }; - - var insertAt = document.getElementsByTagName('script')[0]; - insertAt.parentNode.insertBefore(script, insertAt); - this.script = script; - - if (indicator) { - setTimeout(function () { - var iframe = document.createElement('iframe'); - document.body.appendChild(iframe); - document.body.removeChild(iframe); - }, 100); - } - }; - - /** - * Callback function for the incoming message stream from the Socket.IO server. - * - * @param {String} data The message - * @api private - */ - - JSONPPolling.prototype._ = function (msg) { - this.onData(msg); - if (this.isOpen) { - this.get(); - } - return this; - }; - - /** - * The indicator hack only works after onload - * - * @param {Socket} socket The socket instance that needs a transport - * @param {Function} fn The callback - * @api private - */ - - JSONPPolling.prototype.ready = function (socket, fn) { - var self = this; - if (!indicator) return fn.call(this); - - io.util.load(function () { - fn.call(self); - }); - }; - - /** - * Checks if browser supports this transport. - * - * @return {Boolean} - * @api public - */ - - JSONPPolling.check = function () { - return 'document' in global; - }; - - /** - * Check if cross domain requests are supported - * - * @returns {Boolean} - * @api public - */ - - JSONPPolling.xdomainCheck = function () { - return true; - }; - - /** - * Add the transport to your public io.transports array. - * - * @api private - */ - - io.transports.push('jsonp-polling'); - -})( - 'undefined' != typeof io ? io.Transport : module.exports - , 'undefined' != typeof io ? io : module.parent.exports - , this -); |