1const CC = Components.Constructor;
2
3const BinaryInputStream = CC("@mozilla.org/binaryinputstream;1",
4                             "nsIBinaryInputStream",
5                             "setInputStream");
6const BinaryOutputStream = CC("@mozilla.org/binaryoutputstream;1",
7                              "nsIBinaryOutputStream",
8                              "setOutputStream");
9const Timer = CC("@mozilla.org/timer;1",
10                 "nsITimer",
11                 "initWithCallback");
12
13function handleRequest(request, response) {
14  var bodyStream = new BinaryInputStream(request.bodyInputStream);
15  var bodyBytes = [];
16  while ((bodyAvail = bodyStream.available()) > 0)
17    Array.prototype.push.apply(bodyBytes, bodyStream.readByteArray(bodyAvail));
18
19  var bos = new BinaryOutputStream(response.bodyOutputStream);
20
21  response.processAsync();
22
23  var part = bodyBytes.splice(0, 256);
24  bos.writeByteArray(part, part.length);
25
26  response.timer1 = new Timer(function(timer) {
27    bos.writeByteArray(bodyBytes, bodyBytes.length);
28  }, 1000, Components.interfaces.nsITimer.TYPE_ONE_SHOT);
29
30  response.timer2 = new Timer(function(timer) {
31    response.finish();
32  }, 2000, Components.interfaces.nsITimer.TYPE_ONE_SHOT);
33}
34