{"id":2420,"date":"2008-12-09T05:36:05","date_gmt":"2008-12-08T20:36:05","guid":{"rendered":"http:\/\/www.suzukikenichi.com\/blog\/?p=2420"},"modified":"2010-12-12T14:47:15","modified_gmt":"2010-12-12T05:47:15","slug":"using-503-error-at-site-maintenance","status":"publish","type":"post","link":"https:\/\/www.suzukikenichi.com\/blog\/using-503-error-at-site-maintenance\/","title":{"rendered":"\u30b5\u30a4\u30c8\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6642\u306b\u306f\u3001HTTP 503\u30a8\u30e9\u30fc\u3092\u4f7f\u3046"},"content":{"rendered":"<p>\u30c6\u30af\u30cb\u30ab\u30eb\u306a\u30c8\u30d4\u30c3\u30af\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u30b5\u30a4\u30c8\u306e\u30e1\u30a4\u30f3\u30c6\u30ca\u30f3\u30b9\u306a\u3069\u3067\u4e00\u6642\u7684\u306b\u30aa\u30d5\u30e9\u30a4\u30f3\u306b\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u304f\u3001\u305d\u308c\u304c\u6570\u6642\u9593\u306b\u53ca\u3073\u30a2\u30af\u30bb\u30b9\u4e0d\u80fd\u306a\u72b6\u614b\u304c\u7d9a\u304f\u3053\u3068\u306f\u3001\u8a2a\u554f\u8005\u306b\u3068\u3063\u3066\u306f\u3082\u3061\u308d\u3093\u306e\u3053\u3068\u30b5\u30fc\u30c1\u30a8\u30f3\u30b8\u30f3\u306b\u3068\u3063\u3066\u3082\u3001\u597d\u307e\u3057\u3044\u3053\u3068\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u72b6\u614b\u304c\u9577\u304f\u7d9a\u304f\u3068\u3001\u30e9\u30f3\u30ad\u30f3\u30b0\u306b\u60aa\u5f71\u97ff\u304c\u3067\u308b\u3053\u3068\u3082\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u8a2a\u554f\u8005\u306b\u306f\u3001\u300c\u4e00\u6642\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u4e2d\u3002\u3054\u8ff7\u60d1\u3092\u304a\u304b\u3051\u3057\u307e\u3059\u3002\u300d\u3068\u3067\u3082\u901a\u77e5\u30da\u30fc\u30b8\u3092\u4f5c\u3063\u3066\u304a\u3051\u3070\u7406\u89e3\u3057\u3066\u3082\u3089\u3048\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u3067\u3082\u30b5\u30fc\u30c1\u30a8\u30f3\u30b8\u30f3\u304c\u3053\u306e\u30da\u30fc\u30b8\u3092\u898b\u3066\u3082\u3001\u300c\u306f\u3044\u3001\u5206\u304b\u308a\u307e\u3057\u305f\u3002\u307e\u305f\u3042\u3089\u305f\u3081\u3066\u8a2a\u554f\u3057\u307e\u3059\u3002\u300d\u3068\u306f\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u30b5\u30fc\u30c1\u30a8\u30f3\u30b8\u30f3\u306b\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u304c\u4e00\u6642\u7684\u306b\u904e\u8ca0\u8377\u3084\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3067\u4f7f\u7528\u4e0d\u53ef\u80fd\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u8868\u3059\u300c<span style=\"font-weight:bold;\">503: Service Unavailable<\/span>\u300d\u3068\u3044\u3046<a href=\"http:\/\/ja.wikipedia.org\/wiki\/HTTP\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\" rel=\"nofollow\">HTTP\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9<\/a>\u3067\u793a\u3055\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>503\u3092\u8fd4\u3059\u3068\u3001\u30b5\u30fc\u30c1\u30a8\u30f3\u30b8\u30f3\u306e\u30ed\u30dc\u30c3\u30c8\u306f\u30b5\u30a4\u30c8\u304c\u4e00\u6642\u7684\u306b\u30c0\u30a6\u30f3\u3057\u3066\u3044\u308b\u3060\u3051\u3067\u3001\u3057\u3070\u3089\u304f\u3059\u308c\u3070\u5fa9\u65e7\u3059\u308b\u3068\u8a8d\u8b58\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n<p>\u30b5\u30a4\u30c8\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6642\u306f\u3001\u307b\u3063\u305f\u3089\u304b\u3057\u306b\u3057\u3066404\u30a8\u30e9\u30fc\u3092\u8fd4\u3059\u306e\u3067\u306f\u306a\u304f\u3001503\u30a8\u30e9\u30fc\u3092\u8fd4\u3059\u3088\u3046\u306b\u6e96\u5099\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u3067\u306f\u5177\u4f53\u7684\u306b\u3069\u3046\u3084\u3063\u3066503\u30a8\u30e9\u30fc\u3092\u8fd4\u3059\u8a2d\u5b9a\u3092\u3059\u308b\u304b\u3067\u3059\u304c\u30fb\u30fb\u30fb\u3001\u5206\u304b\u308a\u307e\u305b\u3093\u3002\uff08\u7206\uff09<\/p>\n<p>\u3044\u3048\u3001\u5206\u304b\u3089\u306a\u304f\u306f\u306a\u3044\u306e\u3067\u3059\u304c\u30b9\u30de\u30fc\u30c8\u306a\u65b9\u6cd5\u304c\u898b\u3064\u304b\u3089\u306a\u3044\u306e\u3067\u3059\u3002<\/p>\n<p><code>ErrorDocument 503 \"Sorry. 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We&#8217;re under maintenance.\u300d\u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8868\u793a\u3057\u307e\u3059\u3002<br \/>\n\u305f\u3060\u3001\u81ea\u5206\u3067\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3057\u305f\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u3092\u8868\u793a\u3067\u304d\u307e\u305b\u3093\u3002<br \/>\n\u307e\u305f\u3001\u65e5\u672c\u8a9e\u3067\u306f\u6587\u5b57\u30b3\u30fc\u30c9\u3092\u5408\u308f\u305b\u306a\u3044\u3068\u6587\u5b57\u5316\u3051\u3057\u307e\u3059\u3002<br \/>\n\u7f8e\u3057\u304f\u306a\u3044\u3067\u3059\u306d\u3002<\/p>\n<p><code>Redirect 503 \/abc<br \/>\nErrorDocument 503 \/503.html<\/code><\/p>\n<p>\u3053\u3046\u3059\u308b\u3068\u3001abc\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u914d\u4e0b\u306e\u30a2\u30af\u30bb\u30b9\u306b\u306f503\u3092\u8fd4\u3057\u3001503.html\u3092\u8868\u793a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br \/>\n503.html\u306f\u81ea\u5206\u3067\u81ea\u7531\u306b\u4f5c\u308c\u307e\u3059\u3002<br \/>\n\u4e00\u898b\u3088\u3055\u305d\u3046\u306a\u306e\u3067\u3059\u304c\u3001\u30eb\u30fc\u30c8\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\uff08\u201d\/\u201d\u76f4\u4e0b\uff09\u306e\u4e2d\u306b\u3042\u308b\u30da\u30fc\u30b8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306b\u306f\u9069\u7528\u3055\u308c\u307e\u305b\u3093\u3002<br \/>\nabc\u306e\u4e2d\u3060\u3051\u3067\u3059\u3002<\/p>\n<p><code>Redirect 503 \/<br \/>\nErrorDocument 503 \/503.html<\/code><\/p>\n<p>\u3053\u3046\u3059\u308b\u3068\u3001\u30b5\u30a4\u30c8\u5185\u306e\u3059\u3079\u3066\u306e\u30a2\u30af\u30bb\u30b9\u306b503\u3092\u8fd4\u305b\u307e\u3059\u304c\u3001503.html\u3092\u8868\u793a\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3059\u3002<br \/>\n\u30eb\u30fc\u30c8\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u683c\u7d0d\u3055\u308c\u3066\u3044\u308b503.html\u306b\u3092\u8868\u793a\u3057\u3088\u3046\u3068\u3057\u305f\u3068\u304d\u306b\u3082\u3001503\u30a8\u30e9\u30fc\u304c\u8fd4\u3055\u308c\u3066\u3057\u307e\u3046\u304b\u3089\u3067\u3059\u3002<br \/>\n503.html\u3092\u5225\u30b5\u30a4\u30c8\u306b\u7f6e\u3051\u3070\u56de\u907f\u3067\u304d\u307e\u3059\u304c\u3001\u6c17\u5206\u7684\u306b\u30a4\u30e4\u3067\u3059\u3002<\/p>\n<p>RewriteCond\u3092\u4f7f\u3063\u3066\u6761\u4ef6\u8a2d\u5b9a\u3059\u308c\u3070\u3044\u3044\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u3053\u3093\u306a\u8a18\u8ff0\u3082\u3067\u304d\u308b\u3088\u3046\u3067\u3059\u304c\u3001\u8a66\u3057\u305f\u3068\u3053\u308d\u3046\u307e\u304f\u3044\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n<p><code>RewriteEngine on<br \/>\nRewriteCond %{REQUEST_URI} !\/503\\.html$<br \/>\nRewriteRule ^(.*)$ \/503.html [R=503,L]<br \/>\n<\/code><\/p>\n<p><code><br \/>\nRewriteEngine on<br \/>\nRewriteCond %{REQUEST_URI} !\/503\\.html$<br \/>\nRewriteRule ^(.*)$ \/503.html [R=503,L]<br \/>\n<\/code><\/p>\n<p>mod_rewrite\u306f\u3084\u305f\u3089\u3068\u4f7f\u3046\u3082\u306e\u3058\u3083\u306a\u3044\u3068\u304b\u3001mod_asis\u3092\u4f7f\u3048\u3070\u3044\u3044\u3068\u304b\u3001\u305d\u3046\u3044\u3046\u306e\u3082\u898b\u3064\u304b\u308a\u307e\u3057\u305f\u304c\u3001\u50d5\u306e\u624b\u306b\u306f\u8ca0\u3048\u307e\u305b\u3093\u3002<\/p>\n<p>IT\u30c8\u30ec\u30fc\u30ca\u3092\u3084\u3063\u3066\u3044\u305f\u306e\u3067\u3059\u304c\u3001UNIX\u3084LINUX\u306e<a href=\"http:\/\/www.apache.jp\/\" rel=\"nofollow\">Apache<\/a>\u306a\u4eba\u3067\u306f\u306a\u304f\u3001Windows\u306e<a href=\"http:\/\/www.microsoft.com\/japan\/windowsserver2003\/iis\/default.mspx\" rel=\"nofollow\">IIS<\/a>\u306a\u4eba\u3060\u3063\u305f\u306e\u3067\u3001.htaccess\u306f\u8a73\u3057\u304f\u306a\u3044\u306e\u3067\u3059\u3002<\/p>\n<p>\u3069\u306a\u305f\u304b\u3001\u30b5\u30a4\u30c8\u5168\u4f53\u3067503\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u3092\u8fd4\u3057\u3001\u304b\u3064\u30b5\u30a4\u30c8\u5185\u306b\u3042\u308b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3057\u305f\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u3092\u8868\u793a\u3055\u305b\u308b\u3001\u30b9\u30de\u30fc\u30c8\u3067\u96e3\u3057\u304f\u306a\u3044\u65b9\u6cd5\u3092\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u3010UPDATE\u3011<br \/>\n503\u306e\u8a2d\u5b9a\u306b\u3064\u3044\u3066\u306f\u3053\u3061\u3089\u306e\u30da\u30fc\u30b8\u304c\u975e\u5e38\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<br \/>\n<a href=\"http:\/\/web-tan.forum.impressrd.jp\/e\/2009\/06\/16\/5880\">\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u4e2d\u753b\u9762\u3092\u51fa\u3059\u6b63\u3057\u3044\u4f5c\u6cd5\u3068.htaccess\u306e\u66f8\u304d\u65b9 &#8211; Web\u62c5\u5f53\u8005Forum<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30c6\u30af\u30cb\u30ab\u30eb\u306a\u30c8\u30d4\u30c3\u30af\u306b\u306a\u308a\u307e\u3059\u3002 \u30b5\u30a4\u30c8\u306e\u30e1\u30a4\u30f3\u30c6\u30ca\u30f3\u30b9\u306a\u3069\u3067\u4e00\u6642\u7684\u306b\u30aa\u30d5\u30e9\u30a4\u30f3\u306b\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u304f\u3001\u305d\u308c\u304c\u6570\u6642\u9593\u306b\u53ca\u3073\u30a2\u30af\u30bb\u30b9\u4e0d\u80fd\u306a\u72b6\u614b\u304c\u7d9a\u304f\u3053\u3068\u306f\u3001\u8a2a\u554f\u8005\u306b\u3068\u3063\u3066\u306f\u3082\u3061\u308d\u3093\u306e\u3053\u3068\u30b5\u30fc\u30c1\u30a8\u30f3\u30b8\u30f3\u306b\u3068\u3063\u3066\u3082\u3001\u597d\u307e\u3057\u3044\u3053\u3068\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002 \u30b5\u2026<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,10,5],"tags":[473,496,550],"class_list":["post-2420","post","type-post","status-publish","format-standard","category-google-seo","category-yahoo-seo","category-msn-seo-2","tag-http","tag-503-error"],"_links":{"self":[{"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/posts\/2420","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/comments?post=2420"}],"version-history":[{"count":0,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/posts\/2420\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/media?parent=2420"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/categories?post=2420"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/tags?post=2420"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}