08-27-周三_17-09-29

node_modules/sockjs/lib/trans-eventsource.js

@@ -0,0 +1,40 @@
+(function() {
+  var EventSourceReceiver, transport, utils,
+    __hasProp = Object.prototype.hasOwnProperty,
+    __extends = 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; };
+
+  utils = require('./utils');
+
+  transport = require('./transport');
+
+  EventSourceReceiver = (function(_super) {
+
+    __extends(EventSourceReceiver, _super);
+
+    function EventSourceReceiver() {
+      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) {
+      res.setHeader('Content-Type', 'text/event-stream; charset=UTF-8');
+      res.writeHead(200);
+      res.write('\r\n');
+      transport.register(req, this, new EventSourceReceiver(req, res, this.options));
+      return true;
+    }
+  };
+
+}).call(this);