{"id":1819,"date":"2023-06-27T16:59:01","date_gmt":"2023-06-27T07:59:01","guid":{"rendered":"https:\/\/deanzasystems.jp\/?p=1819"},"modified":"2023-06-27T17:25:18","modified_gmt":"2023-06-27T08:25:18","slug":"http-%e3%83%97%e3%83%ad%e3%83%88%e3%82%b3%e3%83%ab%e3%81%a7%e3%81%aecr-lf","status":"publish","type":"post","link":"https:\/\/deanzasystems.jp\/?p=1819","title":{"rendered":"HTTP \u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u306eCR.LF."},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">HTTP\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u52d5\u4f5c\u3092TELNET\u3067\u78ba\u8a8d\u3059\u308b\u969b\u306b\u3088\u304f\u51fa\u3066\u304f\u308b <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">GET \/ HTTP1.1<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8\u9001\u4fe1\u3067\u3059\u304c\u3001\u884c\u672b\u306bCR\u3001LF\u3092\u4ed8\u3051\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d7\u30ed\u30c8\u30b3\u30eb1.0\u4ee5\u964d\uff1f\u3067\u306fHost \u3082\u6307\u5b9a\u3057\u306a\u3044\u3068 Bad Request\u306b\u306a\u308b\u3068\u601d\u3046\u306e\u3067\u3001<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Host: example.com \u3068\u30bb\u30c3\u30c8\u3067<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">GET \/index.html HTTP1.1CRLFHost: example.comCRLFCRLF<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3068\u6700\u5f8c\u306f\u7a7a\u884cCRLF\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u307e\u3067\u306f\u4f55\u3068\u306a\u304f\u306e\u7fd2\u6163\u3067\u305d\u3046\u3057\u3066\u307e\u3057\u305f\u3002\u5177\u4f53\u7684\u306a\u30b3\u30fc\u30c9\u4e0a\u3067CR\u306f0x0d\uff08\\r\uff09LF\u306f0x0a\uff08\\n\uff09\u306a\u306e\u3067\u3001\\r\\n\\r\\n \u306a\u3069\u3068\u8a18\u8ff0\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3067\u3001\u4f55\u6c17\u306a\u304f\u3068\u3042\u308b\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u898b\u3066\u3044\u308b\u3068\u3001LF\u3060\u3051\u66f8\u304b\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"351\" height=\"30\" src=\"https:\/\/deanzasystems.jp\/wp-content\/uploads\/2023\/06\/image.png\" alt=\"\" class=\"wp-image-1820\" srcset=\"https:\/\/deanzasystems.jp\/wp-content\/uploads\/2023\/06\/image.png 351w, https:\/\/deanzasystems.jp\/wp-content\/uploads\/2023\/06\/image-300x26.png 300w\" sizes=\"auto, (max-width: 351px) 100vw, 351px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\\r\\n\\r\\n\u3067\u306f\u306a\u3044\u306e\u3067\u3059\u304c\u3001\u30b5\u30f3\u30d7\u30eb\u3060\u3051\u3042\u3063\u3066\u3061\u3083\u3093\u3068\u52d5\u4f5c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u3042\u305f\u308a\u304c\u66d6\u6627\u3060\u3063\u305f\u306e\u3067RFC\u3067\u898b\u3066\u307f\u308b\u3068\u9762\u767d\u3044\u3053\u3068\u304c\u66f8\u304b\u308c\u3066\u307e\u3057\u305f\u3002\u7d50\u8ad6\u7684\u306b\u306f\u3069\u3061\u3089\u3067\u3082\u69cb\u308f\u306a\u3044\u3088\u3046\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>RFC 7231<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/deanzasystems.jp\/wp-content\/uploads\/2023\/06\/image-1.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"338\" src=\"https:\/\/deanzasystems.jp\/wp-content\/uploads\/2023\/06\/image-1-1024x338.png\" alt=\"\" class=\"wp-image-1821\" srcset=\"https:\/\/deanzasystems.jp\/wp-content\/uploads\/2023\/06\/image-1-1024x338.png 1024w, https:\/\/deanzasystems.jp\/wp-content\/uploads\/2023\/06\/image-1-300x99.png 300w, https:\/\/deanzasystems.jp\/wp-content\/uploads\/2023\/06\/image-1-768x253.png 768w, https:\/\/deanzasystems.jp\/wp-content\/uploads\/2023\/06\/image-1.png 1441w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u51fa\u5c55\uff1ahttps:\/\/triple-underscore.github.io\/RFC7231-ja.html<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f55\u3060\u304b\u3001\u30b5\u30fc\u30d0\u30fc\u5074\u306f\u8272\u3093\u306a\u6539\u884c\u306b\u5bfe\u5fdc\u3057\u3066\u304a\u3051\u307f\u305f\u3044\u306a\u4e8b\u304c\u304b\u304b\u308c\u3066\u307e\u3059\u304c\u3001\u4eca\u307e\u3067\u901a\u308a \\r\\n\u3067\u884c\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>HTTP\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u52d5\u4f5c\u3092TELNET\u3067\u78ba\u8a8d\u3059\u308b\u969b\u306b\u3088\u304f\u51fa\u3066\u304f\u308b GET \/ HTTP1.1 \u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8\u9001\u4fe1\u3067\u3059\u304c\u3001\u884c\u672b\u306bCR\u3001LF\u3092\u4ed8\u3051\u307e\u3059\u3002 \u30d7\u30ed\u30c8\u30b3\u30eb1.0\u4ee5\u964d\uff1f\u3067\u306fHost \u3082\u6307\u5b9a\u3057\u306a\u3044\u3068 Bad Req [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1824,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"vkexunit_cta_each_option":"","footnotes":""},"categories":[5,9],"tags":[],"class_list":["post-1819","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-embedded","category-9"],"_links":{"self":[{"href":"https:\/\/deanzasystems.jp\/index.php?rest_route=\/wp\/v2\/posts\/1819","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/deanzasystems.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/deanzasystems.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/deanzasystems.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/deanzasystems.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1819"}],"version-history":[{"count":3,"href":"https:\/\/deanzasystems.jp\/index.php?rest_route=\/wp\/v2\/posts\/1819\/revisions"}],"predecessor-version":[{"id":1826,"href":"https:\/\/deanzasystems.jp\/index.php?rest_route=\/wp\/v2\/posts\/1819\/revisions\/1826"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/deanzasystems.jp\/index.php?rest_route=\/wp\/v2\/media\/1824"}],"wp:attachment":[{"href":"https:\/\/deanzasystems.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1819"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/deanzasystems.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1819"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/deanzasystems.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1819"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}