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