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54 lines
1.8 KiB
54 lines
1.8 KiB
4 years ago
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// Generated by CoffeeScript 1.12.7
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(function() {
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var EventSourceReceiver, transport, utils,
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extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
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hasProp = {}.hasOwnProperty;
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utils = require('./utils');
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transport = require('./transport');
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EventSourceReceiver = (function(superClass) {
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extend(EventSourceReceiver, superClass);
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function EventSourceReceiver() {
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return EventSourceReceiver.__super__.constructor.apply(this, arguments);
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}
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EventSourceReceiver.prototype.protocol = "eventsource";
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EventSourceReceiver.prototype.doSendFrame = function(payload) {
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var data;
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data = ['data: ', utils.escape_selected(payload, '\r\n\x00'), '\r\n\r\n'];
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return EventSourceReceiver.__super__.doSendFrame.call(this, data.join(''));
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};
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return EventSourceReceiver;
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})(transport.ResponseReceiver);
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exports.app = {
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eventsource: function(req, res) {
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var headers, origin;
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if (!req.headers['origin'] || req.headers['origin'] === 'null') {
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origin = '*';
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} else {
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origin = req.headers['origin'];
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res.setHeader('Access-Control-Allow-Credentials', 'true');
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}
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res.setHeader('Content-Type', 'text/event-stream');
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res.setHeader('Access-Control-Allow-Origin', origin);
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res.setHeader('Vary', 'Origin');
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headers = req.headers['access-control-request-headers'];
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if (headers) {
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res.setHeader('Access-Control-Allow-Headers', headers);
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}
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res.writeHead(200);
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res.write('\r\n');
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transport.register(req, this, new EventSourceReceiver(req, res, this.options));
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return true;
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}
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};
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}).call(this);
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