From 621c1ae9b6a7a7293694b2258a81aaa77a222553 Mon Sep 17 00:00:00 2001 From: Olivier Bagot Date: Wed, 20 Nov 2013 12:57:52 +0100 Subject: [PATCH] Added API: snapshot, snapshot_list, snapshot_get. --- handlers.js | 77 +++++++++++++++++++++++++++++++++++++++-- img/snapshot.jpg | Bin 0 -> 9517 bytes img/snapshot.thumb.gif | Bin 0 -> 2751 bytes index.js | 3 ++ 4 files changed, 77 insertions(+), 3 deletions(-) create mode 100644 img/snapshot.jpg create mode 100644 img/snapshot.thumb.gif diff --git a/handlers.js b/handlers.js index 2dad3c2..e4ab186 100644 --- a/handlers.js +++ b/handlers.js @@ -64,10 +64,17 @@ function homepage(res, req) { + '
  • sound(id), sound(url)
    • ' + '
  • sound_control(quit), sound_control(pause)
    • ' + '
  • tts
    • ' + + '
  • snapshot
    • ' + + '
  • snapshot_list
    • ' + + '
  • snapshot_get, snapshot_get(thumbnail)
    • ' + '' + '' + ''; res.writeHead(200, { - 'Content-Type' : 'text/html' + 'Server': 'OpenKarotz Emulator WebServer 1.0', + 'Connection': 'close', + 'Accept-Ranges': 'bytes', + 'Content-Type' : 'text/html', + 'Access-Control-Allow-Origin': '*' }); res.write(body); res.end(); @@ -78,8 +85,11 @@ exports.homepage = homepage; function sendResponse(res, data) { log.trace('sendResponse: ' + data); res.writeHead(200, { - 'Content-Type' : 'text/plain', - 'Access-Control-Allow-Origin' : '*' + 'Server': 'OpenKarotz WebServer 1.0', + 'Connection': 'close', + 'Accept-Ranges': 'bytes', + 'Content-type': 'text/plain', + 'Access-Control-Allow-Origin': '*' }); res.write(data); res.end(); @@ -344,3 +354,64 @@ function tts(res, req) { log.trace('tts: end'); } exports.tts = tts; + +function snapshot(res, req) { + log.trace('snapshot: begin'); + + var data = ''; + + // var silent = getParameter(req, "silent", 1); // Unused + var filename = 'snapshot_2013_11_10_09_00_00'; + data = '{"filename":"' + filename + '.jpg","thumb":"' + filename + '.thumb.gif","return":"0"}'; + + sendResponse(res, data); + log.trace('snapshot: end'); +} +exports.snapshot = snapshot; + +function snapshot_list(res, req) { + log.trace('snapshot_list: begin'); + + var data = '{"snapshots":[' + + '{"id":"snapshot_2013_11_10_09_00_00"},' + + '{"id":"snapshot_2013_11_10_09_01_00"},' + + '{"id":"snapshot_2013_11_10_09_02_00"},' + + '{"id":"snapshot_2013_11_10_09_03_00"}' + + '],"return":"0"}'; + + sendResponse(res, data); + log.trace('snapshot_list: end'); +} +exports.snapshot_list = snapshot_list; + +function snapshot_get(res, req) { + log.trace('snapshot_get: begin'); + + var filename = getParameter(req, 'filename'); + var gif = (filename && filename.indexOf('.gif') > 0); + var imageFile = gif ? 'img/snapshot.thumb.gif' : 'img/snapshot.jpg'; + + fs.readFile(imageFile, 'binary', function(err, file) { + if (err) { + var data = '{"return":"1","msg":"' + err + '"}'; + sendResponse(res, data); + } else { + res.writeHead(200, { + 'Server': 'OpenKarotz WebServer 1.0', + 'Connection': 'close', + 'Accept-Ranges': 'bytes', + // 'Content-Disposition' : 'attachment; filename=' + filename, + 'Cache-Control': 'private', + 'Pragma': 'private', + 'Content-type': (gif ? 'image/gif' : 'image/jpeg'), + 'Access-Control-Allow-Origin': '*' + }); + res.write(file, 'binary'); + res.end(); + } + }); + + log.trace('snapshot_get: end'); +} +exports.snapshot_get = snapshot_get; + diff --git a/img/snapshot.jpg b/img/snapshot.jpg new file mode 100644 index 0000000000000000000000000000000000000000..117e20a5c7967a4a21b61b5b55e144f0b70256d8 GIT binary patch literal 9517 zcmeHLXFyZgwmwu9L25uy34-)qf{H=}q$*7yKq4rj^dh||24NIMigW?#oe-oqMMQd& z-a$Zm5u^nOBza-fDfiBuao&CZ-h^|)$~pV2y~?-0z1ATN5+(pTb!9bWfP{nuP$m8W zgh>h;B@Zie08mpC01g8HKnh5ZkOE9ZiHCSv`I7@A#Q!qH^Ahot5EGY_5f_({5aS?z zi;KyKpCev9_>ci)Bwxo;5`U49ewD3>GU+#Ym;7KHan9e`K^%H80bvAC1SrWVC@IJ( zDJduq9ilu;MMp(-2Z{mG`oSuT=w75JaqmJnzPDdt*hoQ-bxfBX&K-apyoRPfcmQndLYu z8#fOxAHRSUMEdNx^D>H;m6TOf)zo$M^kD{uMsTy+cg!s;t*o70T;1F~JiYvWdi2=; z$*^aCo0?m?dwTo&2L^|RCqGS1 z&&|Hn-Rd5@;8qh-9@)AO*%0#{>G{2vIsz_aMc+C z@YWJPSh^XG-$gM;=Z`UPnw2{j2eK6@G3k6ew5xhk9`mdlvzz!FQ_?Hy8*MF}vs94# 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log.info('OpenKarotz Emulator'); server.start(router.route, handle);