Bump version to 0.7.0.

CHANGELOG.md

@@ -1,3 +1,8 @@
+### 0.7.0 / 2013-09-09
+
+* Allow the server to send custom headers with EventSource responses
+
+
 ### 0.6.1 / 2013-07-05
 
 * Add `ca` option to the client for specifying certificate authorities

README.md

@@ -243,17 +243,23 @@ The `EventSource` object exposes the following properties:
 When you initialize an EventSource with ` new EventSource()`, you can pass
 configuration options after the `response` parameter. Available options are:
 
+* <b>`headers`</b> is an object containing custom headers to be set on the
+  EventSource response.
 * <b>`retry`</b> is a number that tells the client how long (in seconds) it
   should wait after a dropped connection before attempting to reconnect.
 * <b>`ping`</b> is a number that tells the server how often (in seconds) to
   send 'ping' packets to the client to keep the connection open, to defeat
   timeouts set by proxies. The client will ignore these messages.
 
-For example, this creates a connection that pings every 15 seconds and is
-retryable every 10 seconds if the connection is broken:
+For example, this creates a connection that allows access from any origin, pings
+every 15 seconds and is retryable every 10 seconds if the connection is broken:
 
 ```js
-var es = new EventSource(request, response, {ping: 15, retry: 10});
+var es = new EventSource(request, response, {
+  headers: {'Access-Control-Allow-Origin': '*'},
+  ping:    15,
+  retry:   10
+});
 ```
 
 You can send a ping message at any time by calling `es.ping()`. Unlike

lib/faye/eventsource.js

@@ -1,6 +1,7 @@
 var Stream      = require('stream').Stream,
     util        = require('util'),
     driver      = require('websocket-driver'),
+    Headers     = require('websocket-driver/lib/websocket/driver/headers'),
     API         = require('./websocket/api'),
     EventTarget = require('./websocket/api/event_target'),
     Event       = require('./websocket/api/event');
@@ -18,7 +19,12 @@ var EventSource = function(request, response, options) {
   this.lastEventId = request.headers['last-event-id'] || '';
   this.readyState  = API.CONNECTING;
 
-  var self = this;
+  var headers = new Headers(),
+      self    = this;
+
+  if (options.headers) {
+    for (var key in options.headers) headers.set(key, options.headers[key]);
+  }
 
   if (!this._stream || !this._stream.writable) return;
   process.nextTick(function() { self._open() });
@@ -30,7 +36,8 @@ var EventSource = function(request, response, options) {
                   'Content-Type: text/event-stream\r\n' +
                   'Cache-Control: no-cache, no-store\r\n' +
                   'Connection: close\r\n' +
-                  '\r\n\r\n' +
+                  headers.toString() +
+                  '\r\n' +
                   'retry: ' + Math.floor(this._retry * 1000) + '\r\n\r\n';
 
   this._write(handshake);

package.json

@@ -5,10 +5,10 @@
 , "keywords"        : ["websocket", "eventsource"]
 , "license"         : "MIT"
 
-, "version"         : "0.6.1"
+, "version"         : "0.7.0"
 , "engines"         : {"node": ">=0.4.0"}
 , "main"            : "./lib/faye/websocket"
-, "dependencies"    : {"websocket-driver": ">=0.2.0"}
+, "dependencies"    : {"websocket-driver": ">=0.3.0"}
 , "devDependencies" : {"jstest": "", "pace": ""}
 
 , "scripts"         : {"test": "jstest spec/runner.js"}