The Tor Browser / file comparison
comparison: content/media/test/contentType.sjs
content/media/test/contentType.sjs
- branch
- TOR_BUG_9701
- changeset 13
- 44a2da4a2ab2
equal
deleted
inserted
replaced
| -1:000000000000 | 0:c3d07fd2bff4 |
|---|---|
| 1 // Parse the query string, and give us the value for a certain key, or false if | |
| 2 // it does not exist. | |
| 3 function parseQuery(request, key) { | |
| 4 var params = request.queryString.split('?')[0].split('&'); | |
| 5 for (var j = 0; j < params.length; ++j) { | |
| 6 var p = params[j]; | |
| 7 if (p == key) | |
| 8 return true; | |
| 9 if (p.indexOf(key + "=") == 0) | |
| 10 return p.substring(key.length + 1); | |
| 11 if (p.indexOf("=") < 0 && key == "") | |
| 12 return p; | |
| 13 } | |
| 14 return false; | |
| 15 } | |
| 16 | |
| 17 function handleRequest(request, response) { | |
| 18 try { | |
| 19 // Get the filename to send back. | |
| 20 var filename = parseQuery(request, "file"); | |
| 21 | |
| 22 const CC = Components.Constructor; | |
| 23 const BinaryOutputStream = CC("@mozilla.org/binaryoutputstream;1", | |
| 24 "nsIBinaryOutputStream", | |
| 25 "setOutputStream"); | |
| 26 var file = Components.classes["@mozilla.org/file/directory_service;1"]. | |
| 27 getService(Components.interfaces.nsIProperties). | |
| 28 get("CurWorkD", Components.interfaces.nsILocalFile); | |
| 29 var fis = Components.classes['@mozilla.org/network/file-input-stream;1']. | |
| 30 createInstance(Components.interfaces.nsIFileInputStream); | |
| 31 var bis = Components.classes["@mozilla.org/binaryinputstream;1"]. | |
| 32 createInstance(Components.interfaces.nsIBinaryInputStream); | |
| 33 var paths = "tests/content/media/test/" + filename; | |
| 34 dump(paths + '\n'); | |
| 35 var split = paths.split("/"); | |
| 36 for(var i = 0; i < split.length; ++i) { | |
| 37 file.append(split[i]); | |
| 38 } | |
| 39 fis.init(file, -1, -1, false); | |
| 40 | |
| 41 // handle range requests | |
| 42 var partialstart = 0, | |
| 43 partialend = file.fileSize - 1; | |
| 44 if (request.hasHeader("Range")) { | |
| 45 var range = request.getHeader("Range"); | |
| 46 var parts = range.replace(/bytes=/, "").split("-"); | |
| 47 var partialstart = parts[0]; | |
| 48 var partialend = parts[1]; | |
| 49 if (!partialend.length) { | |
| 50 partialend = file.fileSize - 1; | |
| 51 } | |
| 52 response.setStatusLine(request.httpVersion, 206, "Partial Content"); | |
| 53 var contentRange = "bytes " + partialstart + "-" + partialend + "/" + file.fileSize; | |
| 54 response.setHeader("Content-Range", contentRange); | |
| 55 } | |
| 56 | |
| 57 fis.seek(Components.interfaces.nsISeekableStream.NS_SEEK_SET, partialstart); | |
| 58 bis.setInputStream(fis); | |
| 59 | |
| 60 var sendContentType = parseQuery(request, "nomime"); | |
| 61 if (sendContentType == false) { | |
| 62 var contentType = parseQuery(request, "type"); | |
| 63 if (contentType == false) { | |
| 64 // This should not happen. | |
| 65 dump("No type specified without having \'nomime\' in parameters."); | |
| 66 return; | |
| 67 } | |
| 68 response.setHeader("Content-Type", contentType, false); | |
| 69 } | |
| 70 response.setHeader("Content-Length", ""+bis.available(), false); | |
| 71 | |
| 72 var bytes = bis.readBytes(bis.available()); | |
| 73 response.write(bytes, bytes.length); | |
| 74 } catch (e) { | |
| 75 dump ("ERROR : " + e + "\n"); | |
| 76 } | |
| 77 } |
