\n
\n\u3061\u306a\u307f\u306bvarnish\u3084squid\u3092\u9593\u306b\u631f\u3093\u3067\u3044\u3066\u3082<\/p>\n
\u30d6\u30e9\u30a6\u30b6\u300c\u4eca\u3053\u306e\u65e5\u4ed8\u3067\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3082\u3063\u3066\u308b\u3093\u3060\u3051\u3069\u3053\u308c\u3063\u3066\u6700\u65b0\uff1f\u4f7f\u3063\u3066\u3082\u3044\u3044\uff1f\u300d
\n\u3000(If-Modified-Since: Sun,14 Feb 2010 03:01:19 GMT)
\nvarnish\u300c\u3061\u3087\u3063\u3068\u307e\u3063\u3066\u306d\u8abf\u3079\u308b\u308f\u30fc\u300d
\n\u3000(If-Modified-Since: Sun,14 Feb 2010 03:01:19 GMT)
\n\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u30b5\u30fc\u30d0\u300c\u305d\u308c\u66f4\u65b0\u3057\u3066\u306a\u3044\u3088\u300d
\n\u3000(304 Not Modified)
\nvarnish\u300c\u6700\u65b0\u3060\u304b\u3089\u305d\u308c\u4f7f\u3063\u3066\u3082\u3044\u3044\u3088\u300d
\n\u3000(304 Not Modified)<\/p>\n
\u3053\u3093\u306a\u611f\u3058\u306e\u3084\u308a\u3068\u308a\u3068\u306a\u308a\u307e\u3059
\n\u306a\u306e\u3067\u7406\u60f3\u7684\u306b\u306f<\/p>\n
\u30d6\u30e9\u30a6\u30b6\u300c\u4eca\u3053\u306e\u65e5\u4ed8\u3067\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3082\u3063\u3066\u308b\u3093\u3060\u3051\u3069\u3053\u308c\u3063\u3066\u6700\u65b0\uff1f\u4f7f\u3063\u3066\u3082\u3044\u3044\uff1f\u300d
\n\u3000(If-Modified-Since: Sun,14 Feb 2010 03:01:19 GMT)
\nvarnish\u300c\u6301\u3063\u3066\u308b\u306e\u4f7f\u3063\u3066\u3044\u3044\u3088\uff01\u300d
\n\u3000(304 Not Modified)<\/p>\n
\u3068\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306b\u30a2\u30af\u30bb\u30b9\u305b\u305a\u306bvarnish\u306b\u89e3\u6c7a\u3055\u305b\u305f\u3044\u3067\u3059<\/p>\n
\u3068\u3044\u3046\u3053\u3068\u3067\u66f8\u304d\u65b9\u306f\u3053\u3093\u306a\u611f\u3058\u3067\u3067\u304d\u307e\u3059<\/p>\n
\n\r\nsub vcl_recv {\r\n if(req.http.If-Modified-Since) {\r\n error 304;\r\n }\r\n}\r\nsub vcl_error{\r\n return(deliver);\r\n}\r\n\n<\/pre>\nIMS\u8981\u6c42\u304c\u304d\u305f\u5834\u5408\u7121\u6761\u4ef6\u3067\u305d\u308c\u4f7f\u3063\u3066\u3044\u3044\u3088\u3068\u8fd4\u3057\u3066\u3044\u307e\u3057\u307e\u3059
\n\u306a\u306e\u3067\u540c\u3058\u30d5\u30a1\u30a4\u30eb\u540d\u3067\u66f4\u65b0\u304c\u3042\u308b\u5834\u5408\u306f\u591a\u5c11\u306e\u5de5\u592b\u304c\u5fc5\u8981\u3067\u3059\u304c
\n(\u30b9\u30f3\u30b4\u30af\u7c21\u5358\u3060\u3068\u66f4\u65b0\u65e5\u3092\u30af\u30a8\u30ea\u306b\u4ed8\u52a0\u3059\u308b\u306a\u3069 xxx.jpg?i=20100215012201)
\n\u4e00\u56de\u4f5c\u6210\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u540d\u306f\u518d\u5229\u7528\u3057\u306a\u3044\u3082\u3057\u304f\u306f\u30d5\u30a1\u30a4\u30eb\u306e\u30cf\u30c3\u30b7\u30e5\u5024\u3092\u3068\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u6709\u52b9\u306b\u4f7f\u3048\u307e\u3059<\/p>\n
\u307e\u305f\u5185\u5bb9\u304c\u5b9f\u8cea\u306a\u3044vcl_error\u3092\u66f8\u3044\u3066\u308b\u306e\u306f304 Not Modified\u306f\u30ec\u30b9\u30dd\u30f3\u30b9\u30dc\u30c7\u30a3\u3092\u542b\u3093\u3067\u306f\u3060\u3081\u306a\u305f\u3081\u3067\u3059
\n\u30c7\u30d5\u30a9\u30eb\u30c8\u3060\u3068\u30dc\u30c7\u30a3\u3092\u3064\u3051\u3066\u304f\u308c\u308b\u306e\u3067\u3053\u306e\u3088\u3046\u306b\u66f8\u3044\u3066\u3044\u307e\u3059
\n304\u4ee5\u5916\u306f\u30a8\u30e9\u30fc\u753b\u9762\u3092\u4f7f\u3044\u305f\u3044\u3068\u3044\u3046\u306e\u3067\u3042\u308c\u3070<\/p>\n
\n\r\nsub vcl_error{\r\n if (obj.status == 304) {\r\n return(deliver);\r\n }\r\n}\r\n\n<\/pre>\n\u3067\u3082\u3044\u3044\u304b\u306a\u30fc<\/p>\n
<\/a><\/div> 
<\/a><\/div> 
<\/a><\/div> 
<\/a><\/div> Tweet<\/a><\/div><\/div>\n
\n","protected":false},"excerpt":{"rendered":"HTTP\u3067\u306e\u8981\u6c42\u3067IMS(if-modified-since)\u3068\u3044\u3046\u3082\u306e\u304c\u3042\u308a\u307e\u3059 \u3088\u3046\u306f\u3053\u3093\u306a\u611f\u3058\u306e\u3084\u308a\u3068\u308a\u3067\u3059 \u30d6\u30e9\u30a6\u30b6\u300c\u4eca\u3053\u306e\u65e5\u4ed8\u3067\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3082\u3063\u3066\u308b\u3093\u3060\u3051\u3069\u3053\u308c\u3063\u3066\u6700\u65b0\uff1f\u4f7f\u3063\u3066\u3082\u3044\u3044\uff1f\u300d \u3000(If-Modifi […]<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[5,13],"class_list":["post-73","post","type-post","status-publish","format-standard","hentry","category-3","tag-varnish","tag-varnish2-0-6","category-3-id","post-seq-1","post-parity-odd","meta-position-corners","fix"],"_links":{"self":[{"href":"https:\/\/blog.xcir.net\/index.php?rest_route=\/wp\/v2\/posts\/73","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.xcir.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.xcir.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.xcir.net\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.xcir.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=73"}],"version-history":[{"count":8,"href":"https:\/\/blog.xcir.net\/index.php?rest_route=\/wp\/v2\/posts\/73\/revisions"}],"predecessor-version":[{"id":184,"href":"https:\/\/blog.xcir.net\/index.php?rest_route=\/wp\/v2\/posts\/73\/revisions\/184"}],"wp:attachment":[{"href":"https:\/\/blog.xcir.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=73"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.xcir.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=73"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.xcir.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=73"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}