{"id":10783,"date":"2014-06-09T11:27:06","date_gmt":"2014-06-09T02:27:06","guid":{"rendered":"http:\/\/labs.gree.jp\/blog\/?p=10783"},"modified":"2015-06-09T13:52:32","modified_gmt":"2015-06-09T04:52:32","slug":"http2%e3%82%92%e8%a9%a6%e3%81%97%e3%81%a6%e3%81%bf%e3%82%8b","status":"publish","type":"post","link":"https:\/\/labs.gree.jp\/blog\/2014\/06\/10783\/","title":{"rendered":"HTTP2\u3092\u8a66\u3057\u3066\u307f\u308b"},"content":{"rendered":"<p>\u521d\u3081\u307e\u3057\u3066\u3001\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u672c\u90e8\u306e\u5f8c\u85e4\u3067\u3059\u3002\u666e\u6bb5\u306fChef\u3092\u7528\u3044\u305f\u30b5\u30fc\u30d0\u306e\u81ea\u52d5\u69cb\u7bc9\u74b0\u5883\u306e\u958b\u767a\u306b\u5f93\u4e8b\u3057\u3066\u304a\u308a\u307e\u3059\u3002<\/p>\n<p>\u4eca\u56de\u306f\u3001\u8fd1\u9803\u82e5\u8005\u306e\u9593\u3067\u3082\u8a71\u984c\u306b\u306a\u3063\u3066\u3044\u308bHTTP2\u306b\u3064\u3044\u3066\u304a\u8a71\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<h1>HTTP2<\/h1>\n<p>2012\u5e74\u306e\u672b\u9803\u3001HTTP1.1\u306e\u30bb\u30de\u30f3\u30c6\u30a3\u30af\u30b9\u3092\u7dad\u6301\u3057\u305f\u307e\u307e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6539\u5584\u3059\u308b\u3068\u3044\u3046\u76ee\u7684\u3067HTTP2\u306e\u4ed5\u69d8\u7b56\u5b9a\u304c\u958b\u59cb\u3055\u308c\u307e\u3057\u305f\u3002\u305d\u3093\u306aHTTP2\u3082\u30ef\u30fc\u30ad\u30f3\u30b0\u30b0\u30eb\u30fc\u30d7\u30fb\u30e9\u30b9\u30c8\u30b3\u30fc\u30eb\u306b\u5411\u3051\u3066\u5927\u8a70\u3081\u3092\u8fce\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u73fe\u5728\u6700\u65b0\u7248\u306f<a href=\"http:\/\/tools.ietf.org\/html\/draft-ietf-httpbis-http2-12\">draft12<\/a>\u3068\u306a\u3063\u3066\u304a\u308a\u3001\u3059\u3067\u306b\u5e7e\u3064\u304b\u306e\u5b9f\u88c5\u304c\u5b58\u5728\u3057\u3066\u3044\u307e\u3059\u3002HTTP2\u306e<a href=\"https:\/\/github.com\/http2\/http2-spec\/wiki\/Implementations\">wiki<\/a>\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001Google Chrome\u306eCanary\u30d3\u30eb\u30c9\u3084Firefox Nightly\u30d3\u30eb\u30c9 \u3067\u306f\u65e2\u306bHTTP2\u304c\u4f7f\u7528\u53ef\u80fd\u3067\u3059\u3002<br \/>\n\u307e\u305f\u30b5\u30fc\u30d3\u30b9\u3068\u3057\u3066\u306f\u3001twitter.com \u304c\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>HTTP2\u306e\u7279\u5fb4<\/h2>\n<p>HTTP2\u306fGoogle\u306e\u8003\u6848\u3057\u305fSPDY\u3068\u8a00\u3046\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u30d9\u30fc\u30b9\u3068\u3057\u3066\u304a\u308a\u3001\u30d0\u30a4\u30ca\u30ea\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002SPDY\u306fSSL\u4e0a\u3067\u3001HTTP\u3092\u52b9\u7387\u3088\u304f\u8ee2\u9001\u3059\u308b\u4ed5\u7d44\u307f\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002HTTP2\u3082\u540c\u69d8\u306e\u4ed5\u7d44\u307f\u306b\u306a\u3063\u3066\u304a\u308a\u3001\u4e00\u3064\u306eTCP\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u306e\u4e0a\u3067HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u3084HTTP\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u4e26\u5217\u7684\u306b\u51e6\u7406\u53ef\u80fd\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30c9\u30e1\u30a4\u30f3\u3054\u3068\u306b\u4e00\u3064\u306eTCP\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u3092\u4f7f\u3044\u307e\u308f\u3059\u3088\u3046\u306b\u306a\u3063\u3066\u304a\u308a\u3001HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u305f\u3073\u306bTCP\u306e3\u30a6\u30a7\u30a4\u30fb\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u3084SSL\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u3092\u884c\u3046\u5fc5\u8981\u304c\u306a\u304f\u306a\u308a\u307e\u3057\u305f\u3002\u6628\u4eca\u306e\u30d6\u30e9\u30a6\u30b6\u306fWeb\u3092\u95b2\u89a7\u3059\u308b\u306e\u306b\u5fa9\u6570\u306eTCP\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u304c\u3001HTTP2\u3067\u306f\u4f7f\u7528\u3059\u308bTCP\u306e\u672c\u6570\u304c\u5c11\u306a\u3044\u306e\u3067\u30b5\u30fc\u30d0\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u306e\u8ca0\u62c5\u3092\u6e1b\u3089\u3059\u4e8b\u306b\u3082\u306a\u308a\u307e\u3059\u3002<br \/>\n\u3055\u3089\u306b\u3001\u305d\u308c\u305e\u308c\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u30fb\u30ec\u30b9\u30dd\u30f3\u30b9\u304c\u4e26\u5217\u7684\u306b\u51e6\u7406\u3055\u308c\u308b\u306e\u3067\u3001HTTP1.1\u3067\u554f\u984c\u306b\u306a\u3063\u3066\u3044\u305f\u30d8\u30c3\u30c9\u30aa\u30d6\u30e9\u30a4\u30f3\u30fb\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u306f\u8d77\u3053\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u305d\u306e\u4ed6\u306b\u3082\u6ca2\u5c71\u306e\u6a5f\u80fd\u304c\u3042\u308a\u3001\u975e\u5e38\u306b\u30db\u30c3\u30c8\u306a\u30d7\u30ed\u30c8\u30b3\u30eb\u3068\u3044\u3048\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<ul>\n<li>HTTP\u30d8\u30c3\u30c0\u306e\u5727\u7e2e\u30fb\u5dee\u5206\u8ee2\u9001(HPACK)\n<ul>\n<li>\u30d8\u30c3\u30c0\u3092\u30cf\u30d5\u30de\u30f3\u7b26\u53f7\u3092\u7528\u3044\u3066\u5727\u7e2e\u3059\u308b<\/li>\n<li>\u30d8\u30c3\u30c0\u3092\u8f9e\u66f8\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u7528\u3044\u3066\u8868\u73fe\u3059\u308b<\/li>\n<li>\u524d\u56de\u306e\u30d8\u30c3\u30c0\u306e\u5dee\u5206\u306e\u307f\u8ee2\u9001\u3059\u308b<\/li>\n<\/ul>\n<\/li>\n<li>\u512a\u5148\u4ed8\u3051(dependency-based stream prioritization)\n<ul>\n<li>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u30ea\u30bd\u30fc\u30b9\u3092\u30ea\u30af\u30a8\u30b9\u30c8\u3059\u308b\u969b\u306b\u512a\u5148\u5ea6\u3092\u30b5\u30fc\u30d0\u306b\u4f1d\u3048\u3089\u308c\u308b<\/li>\n<li>\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u4f9d\u5b58\u95a2\u4fc2\u3092\u30b5\u30fc\u30d0\u306b\u4f1d\u3048\u3089\u308c\u308b(\u4f8b\u3048\u3070\uff1aCSS\u306e\u6b21\u306bJS\u304c\u6b32\u3057\u3044\u7b49)<\/li>\n<\/ul>\n<\/li>\n<li>\u30b5\u30fc\u30d0\u30d7\u30c3\u30b7\u30e5\n<ul>\n<li>\u30b5\u30fc\u30d0\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u7121\u304f\u3066\u3082\u30ea\u30bd\u30fc\u30b9\u3092\u9001\u4fe1\u53ef\u80fd<\/li>\n<li>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u3001\u9001\u3089\u308c\u3066\u304d\u305f\u30ea\u30bd\u30fc\u30b9\u306f\u30ad\u30e3\u30c3\u30b7\u30e5\u9818\u57df\u306b\u4fdd\u5b58\u3059\u308b<\/li>\n<\/ul>\n<\/li>\n<li>\u30d1\u30c7\u30a3\u30f3\u30b0\n<ul>\n<li>SPDY3\u306fHTTP\u30d8\u30c3\u30c0\u3092\u5727\u7e2e\u3057\u305f\u4e0a\u3067\u6697\u53f7\u5316\u3092\u884c\u3063\u3066\u3044\u308b\u3002\u305d\u306e\u7279\u6027\u3092\u5229\u7528\u3057\u3001\u30d1\u30b1\u30c3\u30c8\u9577\u3092\u89b3\u6e2c\u3059\u308b\u3053\u3068\u3067HTTP\u30d8\u30c3\u30c0\u3092\u63a8\u6e2c\u3059\u308b\u653b\u6483\u304c\u5b58\u5728\u3059\u308b\u3002HTTP2\u3067\u306f\u3001\u4efb\u610f\u9577\u306e\u7121\u610f\u5473\u306a\u30c7\u30fc\u30bf\u3092\u4ed8\u52a0\u3057\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u9577\u3055\u3092\u5909\u3048\u308b\u3053\u3068\u304c\u53ef\u80fd<\/li>\n<\/ul>\n<\/li>\n<li>\u30cd\u30b4\u30b7\u30a8\u30fc\u30b7\u30e7\u30f3\n<ul>\n<li>HTTP1\u3068\u540c\u4e00\u30dd\u30fc\u30c8\u3092\u7528\u3044\u308b\u306e\u3067\u3001\u30cd\u30b4\u30b7\u30a8\u30fc\u30b7\u30e7\u30f3\u306e\u4ed5\u7d44\u307f\u304c\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\uff08\u5168\u3066\u304cHTTP2\u306e\u4ed5\u69d8\u3068\u3044\u3046\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\uff09<\/li>\n<li>SPDY\u3068\u9055\u3044SSL\u306e\u4f7f\u7528\u306f\u5fc5\u9808\u3067\u306f\u306a\u3044<\/li>\n<\/ul>\n<\/li>\n<li>\u30d5\u30ed\u30fc\u5236\u5fa1\n<ul>\n<li>\u901a\u4fe1\u5168\u4f53\u3001\u4e26\u5217\u5316\u3057\u305f\u901a\u4fe1\u5358\u4f4d\u3067\u30d5\u30ed\u30fc\u5236\u5fa1\u304c\u53ef\u80fd<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h1>\u5b9f\u969b\u306b\u8a66\u3059<\/h1>\n<p>\u5b9f\u969b\u306b\u30b0\u30ea\u30fc\u3067\u4f7f\u7528\u3057\u3066\u3044\u308bWeb\u30b5\u30fc\u30d0\u3067HTTP2\u3092\u8a66\u3057\u3066\u307f\u307e\u3057\u305f\u3002\u56f3\u306e\u3088\u3046\u306bWeb\u30b5\u30fc\u30d0\u5185\u306bHTTP2\u30ea\u30d0\u30fc\u30b9\u30d7\u30ed\u30ad\u30b7\u3092\u5efa\u3066\u308b\u69cb\u6210\u3067\u3059\u3002HTTP2\u30d7\u30ed\u30ad\u30b7\u306f\u3001tatsuhiro-t\u6c0f\u306b\u3088\u3063\u3066\u958b\u767a\u3055\u308c\u3066\u3044\u308b<a href=\"https:\/\/github.com\/tatsuhiro-t\/nghttp2\">nghttp2<\/a>\u306enghttpx\u3092\u5229\u7528\u3057\u307e\u3059\u3002<\/p>\n<p><a href=\"http:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2014\/05\/161092-a5006a34fd6b482ae11f79cd848a270792961094.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10786\" src=\"http:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2014\/05\/161092-a5006a34fd6b482ae11f79cd848a270792961094.png\" alt=\"client-proxy-webserver\" width=\"400\" height=\"190\" \/><\/a><\/p>\n<p>\uff08\u4ed5\u69d8\u30fb\u5b9f\u88c5\u3068\u3082\u306b\u5909\u66f4\u304c\u52a0\u308f\u308a\u3046\u308b\u305f\u3081\u3001\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u6b63\u3057\u304f\u52d5\u4f5c\u3057\u306a\u3044\u5834\u5408\u304c\u3054\u3056\u3044\u307e\u3059\uff09<\/p>\n<h2>nghttp2\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h2>\n<p>nghttp2\u306fdebian\u306eunstable\u30ea\u30dd\u30b8\u30c8\u30ea\u306b\u3066\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u914d\u5e03\u3055\u308c\u3066\u3044\u307e\u3059\u3002sources.list \u306bunstable\u30ea\u30dd\u30b8\u30c8\u30ea\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3067apt-get\u3067\u7c21\u5358\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\/etc\/apt\/source.list \u306b\u8ffd\u8a18<\/p>\n<pre>deb http:\/\/ftp.us.debian.org\/debian unstable main contrib non-free\n<\/pre>\n<p>nghttp2\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/p>\n<pre>$ sudo apt-get update\n$ sudo apt-get install nghttp2\n<\/pre>\n<h2>\u30ea\u30d0\u30fc\u30b9\u30d7\u30ed\u30ad\u30b7\u8d77\u52d5<\/h2>\n<p>\u4eca\u56de\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u30e2\u30fc\u30c9\u3067\u8d77\u52d5\u3057\u307e\u3059\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u30e2\u30fc\u30c9\u3067\u306f\u3001HTTP2(TLS)\u3092\u53d7\u3051\u4ed8\u3051\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306bHTTP1.1\u3067\u30d7\u30ed\u30ad\u30b7\u3057\u307e\u3059\u3002\u660e\u793a\u7684\u306b\u6307\u5b9a\u3057\u306a\u3044\u5834\u5408\u306f\u30013000\u756a\u30dd\u30fc\u30c8\u3067\u30ea\u30c3\u30b9\u30f3\u3057\u307e\u3059\u3002<\/p>\n<p>\u79d8\u5bc6\u9375\u3001\u8a3c\u660e\u66f8\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u30b5\u30fc\u30d0\u306e\u6307\u5b9a\u3092\u3057\u3066\u8d77\u52d5\u3057\u307e\u3059\u3002<\/p>\n<pre>$ sudo \/usr\/sbin\/nghttpx server.key server.crt\u00a0 --backend=\"localhost,80\"\n<\/pre>\n<h2>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u6e96\u5099<\/h2>\n<p>Chromium\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30da\u30fc\u30b8\u306e<a href=\"http:\/\/www.chromium.org\/spdy\/http2\">HTTP2\u306e\u30da\u30fc\u30b8<\/a>\u3092\u53c2\u8003\u306b\u3057\u3066\u3001chrome:\/\/flags\u304b\u3089 HTTP2\u3092\u6709\u52b9\u306b\u3059\u308b\u3002<\/p>\n<p><a href=\"http:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2014\/05\/163559-edbf7242e29216e019bbdc1fdd9e6b05363a2160.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10787\" src=\"http:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2014\/05\/163559-edbf7242e29216e019bbdc1fdd9e6b05363a2160.png\" alt=\"enable http2\" width=\"541\" height=\"93\" \/><\/a><\/p>\n<p>chrome:\/\/net-internals\/#spdy \u306b\u3066\u5b9f\u969b\u306bHTTP2\u3067\u30a2\u30af\u30bb\u30b9\u3067\u304d\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<br \/>\nh2-12\u306fHTTP2\u306edraft12\u306e\u8b58\u5225\u5b50\u3067\u3059\u3002<\/p>\n<p><a href=\"http:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2014\/05\/161377-e1f11e881e0076db0419dc5823a6ab4a1bb7a720.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10788\" src=\"http:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2014\/05\/161377-e1f11e881e0076db0419dc5823a6ab4a1bb7a720.png\" alt=\"check using http2\" width=\"505\" height=\"231\" \/><\/a><\/p>\n<p>FireFox\u3067\u306f\u3001about:config \u3088\u308a\u3001network.http.spdy.enabled.http2draft\u3092\u6709\u52b9\u306b\u3059\u308b\u3053\u3068\u3067HTTP2\u304c\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u5b9f\u969b\u306b\u30d6\u30e9\u30a6\u30b6\u3067\u30a2\u30af\u30bb\u30b9\u3059\u308b<\/h2>\n<p>\u5b9f\u969b\u306bChrome\u3067\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u3001GREE\u306e\u30c8\u30c3\u30d7\u30da\u30fc\u30b8\u304c\u6b63\u3057\u304f\u8868\u793a\u3055\u308c\u3066\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><a href=\"http:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2014\/05\/greetop.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10791\" src=\"http:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2014\/05\/greetop.png\" alt=\"gree-top\" width=\"487\" height=\"332\" \/><\/a><\/p>\n<p>\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u7121\u52b9\u5316\u3057\u305f\u72b6\u614b\u3067\u3001\u30c7\u30d9\u30ed\u30c3\u30d1\u30fc\u30c4\u30fc\u30eb\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u898b\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n<p>HTTP1.1\u306e\u5834\u5408<br \/>\n<a href=\"http:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2014\/05\/gree-https-latest.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10793\" src=\"http:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2014\/05\/gree-https-latest.png\" alt=\"http1-network\" width=\"339\" height=\"287\" \/><\/a><br \/>\nHTTP2\u306e\u5834\u5408<br \/>\n<a href=\"http:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2014\/05\/gree-http2-latest.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10792\" src=\"http:\/\/labs.gree.jp\/blog\/wp-content\/uploads\/2014\/05\/gree-http2-latest.png\" alt=\"http2-network\" width=\"339\" height=\"287\" \/><\/a><\/p>\n<p>HTTP1.1\u3067\u306f\u5f8c\u534a\u306e\u753b\u50cf\u306e\u30ea\u30bd\u30fc\u30b9\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u304c\u9045\u308c\u3066\u958b\u59cb\u3055\u308c\u3066\u3044\u308b\u4e8b\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u5c11\u306a\u3044\u4e26\u5217\u6570\u3067\u9806\u6b21\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3092\u884c\u3063\u3066\u3044\u308b\u305f\u3081\u3067\u3059\u3002HTTP2\u3067\u306f\u5404\u30ea\u30bd\u30fc\u30b9\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u304c\u5747\u4e00\u306b\u958b\u59cb\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u306b\u3088\u308aHTTPS\u3067800ms\u304b\u304b\u3063\u3066\u3044\u305f\u30da\u30fc\u30b8\u306e\u8868\u793a\u304cHTTP2\u3067\u306f600ms\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3088\u308a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u9045\u5ef6\u306e\u5927\u304d\u306a\u74b0\u5883\u3067\u306f\u3001\u3053\u306e\u5dee\u306f\u3088\u308a\u5927\u304d\u304f\u306a\u308b\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<h1>\u6700\u5f8c\u306b<\/h1>\n<p>\u307e\u3060\u307e\u3060HTTP2\u306e\u8b70\u8ad6\u306f\u7d9a\u3044\u3066\u3044\u307e\u3059\u3002<br \/>\n\u662f\u975e<a href=\"http:\/\/lists.w3.org\/Archives\/Public\/ietf-http-wg\/\">\u30e1\u30fc\u30ea\u30f3\u30b0\u30ea\u30b9\u30c8<\/a>\u3084<a href=\"https:\/\/github.com\/http2\/http2-spec\">Github\u306e\u30ea\u30dd\u30b8\u30c8\u30ea<\/a>\u3092\u8997\u3044\u3066\u307f\u3066\u4e0b\u3055\u3044\u3002\u3068\u3066\u3082\u30db\u30c3\u30c8\u3067\u9762\u767d\u3044\u8a71\u304c\u591a\u304f\u3042\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u6700\u5f8c\u306b\u3001Web\u306e\u4eba\u3082\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4eba\u3082\u30d7\u30ed\u30c8\u30b3\u30eb\u597d\u304d\u306a\u4eba\u3082\u3001HTTP2\u306b\u8208\u5473\u3092\u6301\u3063\u3066\u9802\u3051\u308c\u3070\u5e78\u3044\u3067\u3059\u3002<br \/>\n\u305d\u3057\u3066HTTP2\u304c\u5c11\u3057\u3067\u3082\u76db\u308a\u4e0a\u304c\u308c\u3070\u5b09\u3057\u304f\u601d\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u521d\u3081\u307e\u3057\u3066\u3001\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u672c\u90e8\u306e\u5f8c\u85e4\u3067\u3059\u3002\u666e\u6bb5\u306fChef\u3092\u7528\u3044\u305f\u30b5\u30fc\u30d0\u306e\u81ea\u52d5\u69cb\u7bc9\u74b0\u5883\u306e\u958b\u767a\u306b\u5f93\u4e8b\u3057\u3066\u304a\u308a\u307e\u3059\u3002 \u4eca\u56de\u306f\u3001\u8fd1\u9803\u82e5\u8005\u306e\u9593\u3067\u3082\u8a71\u984c\u306b\u306a\u3063\u3066\u3044\u308bHTTP2\u306b\u3064\u3044\u3066\u304a\u8a71\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002 HTTP2 2012 [&hellip;]<\/p>\n","protected":false},"author":109,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[],"tags":[87,26],"class_list":["post-10783","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","tag-http2","tag-nw"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/posts\/10783","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/users\/109"}],"replies":[{"embeddable":true,"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/comments?post=10783"}],"version-history":[{"count":3,"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/posts\/10783\/revisions"}],"predecessor-version":[{"id":14022,"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/posts\/10783\/revisions\/14022"}],"wp:attachment":[{"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/media?parent=10783"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/categories?post=10783"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/labs.gree.jp\/blog\/wp-json\/wp\/v2\/tags?post=10783"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}