52 lines
1.7 KiB
JavaScript
52 lines
1.7 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/
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*/
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var counter = 2;
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var frames = ['red.gif', 'blue.gif'];
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var timer = Components.classes["@mozilla.org/timer;1"];
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var partTimer = timer.createInstance(Components.interfaces.nsITimer);
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function getFileAsInputStream(aFilename) {
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var file = Components.classes["@mozilla.org/file/directory_service;1"]
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.getService(Components.interfaces.nsIProperties)
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.get("CurWorkD", Components.interfaces.nsIFile);
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file.append("tests");
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file.append("image");
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file.append("test");
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file.append("mochitest");
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file.append(aFilename);
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var fileStream = Components.classes['@mozilla.org/network/file-input-stream;1']
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.createInstance(Components.interfaces.nsIFileInputStream);
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fileStream.init(file, 1, 0, false);
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return fileStream;
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}
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function handleRequest(request, response)
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{
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response.setHeader("Content-Type",
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"multipart/x-mixed-replace;boundary=BOUNDARYOMG", false);
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response.setHeader("Cache-Control", "no-cache", false);
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response.setStatusLine(request.httpVersion, 200, "OK");
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response.processAsync();
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response.write("--BOUNDARYOMG\r\n");
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while (frames.length > 0) {
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sendNextPart(response);
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}
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response.write("--BOUNDARYOMG--\r\n");
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response.finish();
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}
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function sendNextPart(response) {
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var nextPartHead = "Content-Type: image/gif\r\n\r\n";
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var inputStream = getFileAsInputStream(frames.shift());
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response.bodyOutputStream.write(nextPartHead, nextPartHead.length);
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response.bodyOutputStream.writeFrom(inputStream, inputStream.available());
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inputStream.close();
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// Toss in the boundary, so the browser can know this part is complete
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response.write("--BOUNDARYOMG\r\n");
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}
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