michael@0: function handleRequest(request, response)
michael@0: {
michael@0:   var file = Components.classes["@mozilla.org/file/directory_service;1"]
michael@0:              .getService(Components.interfaces.nsIProperties)
michael@0:              .get("CurWorkD", Components.interfaces.nsIFile);
michael@0: 
michael@0:   file.append("tests");
michael@0:   file.append("image");
michael@0:   file.append("test");
michael@0:   file.append("mochitest");
michael@0: 
michael@0:   var filestate = "/image/test/mochitest/bug671906.sjs";
michael@0:   if (getState(filestate) == "") {
michael@0:     file.append('blue.png');
michael@0:     setState(filestate, "red");
michael@0:   } else {
michael@0:     file.append('red.png');
michael@0:     setState(filestate, "");
michael@0:   }
michael@0: 
michael@0:   // Set the expires date to some silly time in the future so we're sure to
michael@0:   // *want* to cache this image.
michael@0:   var date = new Date();
michael@0:   date.setFullYear(date.getFullYear() + 1);
michael@0:   response.setHeader("Expires", date.toUTCString(), false);
michael@0: 
michael@0:   var fileStream = Components.classes['@mozilla.org/network/file-input-stream;1']
michael@0:                    .createInstance(Components.interfaces.nsIFileInputStream);
michael@0:   fileStream.init(file, 1, 0, false);
michael@0: 
michael@0:   response.bodyOutputStream.writeFrom(fileStream, fileStream.available());
michael@0: 
michael@0:   fileStream.close();
michael@0: 
michael@0:   response.setHeader("Access-Control-Allow-Origin", "*", false);
michael@0: }