| Jeff Thompson | 287a318 | 2012-11-11 18:12:20 -0800 | [diff] [blame] | 1 | <?xml version = "1.0" encoding="utf-8" ?>
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| 2 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
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| 3 | "DTD/xhtml1-strict.dtd">
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| Jeff Burke | 92dd8e4 | 2012-12-08 11:40:31 -0800 | [diff] [blame] | 4 | <!--
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| 5 | See COPYING for copyright and distribution information.
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| 6 | -->
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| Jeff Thompson | 287a318 | 2012-11-11 18:12:20 -0800 | [diff] [blame] | 7 | <html xmlns = "http://www.w3.org/1999/xhtml">
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| 8 | <meta charset="UTF-8">
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| 9 |
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| 10 | <head>
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| 11 | <title>NDN Get via WebSocket</title>
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| 12 |
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| Alexander Afanasyev | 2a2c9d2 | 2013-03-13 16:21:32 -0700 | [diff] [blame] | 13 | <script type="text/javascript" src="../build/ndn-js.js"></script>
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| Jeff Thompson | 287a318 | 2012-11-11 18:12:20 -0800 | [diff] [blame] | 14 |
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| 15 | <script type="text/javascript">
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| Jeff Thompson | 589664b | 2013-01-26 19:07:08 -0800 | [diff] [blame] | 16 | var ndn = new NDN();
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| Wentao Shang | 82854bd | 2012-12-27 14:14:41 -0800 | [diff] [blame] | 17 |
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| Jeff Thompson | 287a318 | 2012-11-11 18:12:20 -0800 | [diff] [blame] | 18 | var AsyncGetClosure = function AsyncGetClosure() {
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| 19 | // Inherit from Closure.
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| 20 | Closure.call(this);
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| 21 | };
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| 22 |
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| 23 | AsyncGetClosure.prototype.upcall = function(kind, upcallInfo) {
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| Wentao Shang | c0311e5 | 2012-12-03 10:38:23 -0800 | [diff] [blame] | 24 | //console.log("Closure.upcall() executed.");
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| Jeff Thompson | 287a318 | 2012-11-11 18:12:20 -0800 | [diff] [blame] | 25 | if (kind == Closure.UPCALL_FINAL) {
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| 26 | // Do nothing.
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| 27 | } else if (kind == Closure.UPCALL_CONTENT) {
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| Wentao Shang | fa24596 | 2012-12-25 20:26:26 -0800 | [diff] [blame] | 28 | console.log("Closure.upcall: content signature verification pass.");
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| Jeff Thompson | 589664b | 2013-01-26 19:07:08 -0800 | [diff] [blame] | 29 | console.log("Host: " + ndn.host + ":" + ndn.port);
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| Jeff Thompson | 287a318 | 2012-11-11 18:12:20 -0800 | [diff] [blame] | 30 | var content = upcallInfo.contentObject;
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| Wentao Shang | 2b740e6 | 2012-12-07 00:02:53 -0800 | [diff] [blame] | 31 | //console.log(content.name);
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| Jeff Thompson | 287a318 | 2012-11-11 18:12:20 -0800 | [diff] [blame] | 32 | nameStr = escape(content.name.getName());
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| Wentao Shang | 2b740e6 | 2012-12-07 00:02:53 -0800 | [diff] [blame] | 33 | document.getElementById('content').innerHTML += "<p>Name string: " + nameStr + "</p>";
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| 34 | document.getElementById('content').innerHTML += "<p>Content buffer length: " + content.content.length + "</p>";
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| 35 | //console.log("In callback, nameStr: " + nameStr);
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| 36 | //console.log("In callback, content: ");
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| 37 | //console.log(content);
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| 38 | document.getElementById('content').innerHTML += contentObjectToHtml(content);
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| Wentao Shang | fa24596 | 2012-12-25 20:26:26 -0800 | [diff] [blame] | 39 | } else if (kind == Closure.UPCALL_CONTENT_BAD) {
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| Wentao Shang | edd4dea | 2013-01-19 16:55:11 -0800 | [diff] [blame] | 40 | var content = upcallInfo.contentObject;
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| Wentao Shang | fa24596 | 2012-12-25 20:26:26 -0800 | [diff] [blame] | 41 | console.log("Closure.upcall: content signature verification fail.");
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| Jeff Thompson | 589664b | 2013-01-26 19:07:08 -0800 | [diff] [blame] | 42 | console.log("Host: " + ndn.host + ":" + ndn.port);
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| Wentao Shang | edd4dea | 2013-01-19 16:55:11 -0800 | [diff] [blame] | 43 | if (content.signature.signature)
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| 44 | console.log("Signature: " + DataUtils.toHex(content.signature.signature).toLowerCase());
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| 45 | if (content.signature.Witness)
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| 46 | console.log("Witness: " + DataUtils.toHex(content.signature.Witness).toLowerCase());
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| Wentao Shang | c0311e5 | 2012-12-03 10:38:23 -0800 | [diff] [blame] | 47 | } else if (kind == Closure.UPCALL_INTEREST_TIMED_OUT) {
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| Jeff Thompson | 1a1f3d4 | 2013-02-18 15:24:25 -0800 | [diff] [blame] | 48 | console.log("Closure.upcall called with interest time out. Re-expressing the interest.");
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| Jeff Thompson | 589664b | 2013-01-26 19:07:08 -0800 | [diff] [blame] | 49 | console.log("Host: " + ndn.host + ":" + ndn.port);
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| Jeff Thompson | 1a1f3d4 | 2013-02-18 15:24:25 -0800 | [diff] [blame] | 50 | return Closure.RESULT_REEXPRESS;
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| Jeff Thompson | 287a318 | 2012-11-11 18:12:20 -0800 | [diff] [blame] | 51 | }
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| 52 | return Closure.RESULT_OK;
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| 53 | };
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| 54 |
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| 55 |
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| 56 | function run() {
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| Jeff Thompson | 5b265a7 | 2012-11-12 01:13:08 -0800 | [diff] [blame] | 57 | ndn.expressInterest(new Name(document.getElementById('interest').value), new AsyncGetClosure());
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| Jeff Thompson | 287a318 | 2012-11-11 18:12:20 -0800 | [diff] [blame] | 58 | }
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| 59 |
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| 60 | </script>
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| 61 |
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| 62 | </head>
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| 63 | <body >
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| 64 |
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| 65 | <form>
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| 66 | Please Enter an Interest:<br />
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| 67 | <input id="interest" type="text" name="INTEREST" size="50" value="/%C1.M.S.localhost/%C1.M.SRV/ccnd/KEY" />
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| 68 | </form>
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| 69 |
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| Jeff Thompson | 589664b | 2013-01-26 19:07:08 -0800 | [diff] [blame] | 70 | <button id="testBtn" onclick="run()">Fetch Content</button>
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| Jeff Thompson | 287a318 | 2012-11-11 18:12:20 -0800 | [diff] [blame] | 71 |
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| 72 | <p id="content">Content: <br/></p>
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| 73 |
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| 74 | </body>
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| 75 | </html>
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