{"id":1261,"date":"2026-10-24T13:00:00","date_gmt":"2026-10-24T04:00:00","guid":{"rendered":"https:\/\/quantumsea.net\/?p=1261"},"modified":"2026-10-22T23:39:59","modified_gmt":"2026-10-22T14:39:59","slug":"qs-http-content-encoding-length-20261022","status":"publish","type":"post","link":"https:\/\/quantumsea.net\/?p=1261","title":{"rendered":"HTTP\u306eContent-Encoding\u3001\u5727\u7e2e\u5f8c\u306e\u9577\u3055\u3068\u5c55\u958b\u3057\u305f\u672c\u6587\u3092\u5206\u3051\u3066\u8aad\u3080"},"content":{"rendered":"<p>HTTP\u5fdc\u7b54\u306eContent-Length\u306b\u306f147\u3068\u66f8\u304b\u308c\u3066\u3044\u308b\u306e\u306b\u3001\u5c55\u958b\u3057\u305f\u672c\u6587\u306f31,000\u30d0\u30a4\u30c8\u3042\u308b\u3002\u3053\u308c\u306f\u3001\u9577\u3055\u306e\u8868\u793a\u304c\u5fc5\u305a\u9593\u9055\u3063\u3066\u3044\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002gzip\u306a\u3069\u3067\u5727\u7e2e\u3055\u308c\u305f\u5fdc\u7b54\u3067\u306f\u3001\u5727\u7e2e\u3055\u308c\u305f\u5f62\u306e\u9577\u3055\u3068\u3001\u5229\u7528\u3059\u308b\u524d\u306b\u5c55\u958b\u3057\u305f\u9577\u3055\u304c\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><strong>Content-Encoding<\/strong>\u306f\u3001\u8868\u73fe\u3078\u65bd\u3057\u305f\u7b26\u53f7\u5316\u3092\u4f1d\u3048\u308b\u30d8\u30c3\u30c0\u30fc\u3067\u3059\u3002Content-Type\u3001Content-Length\u3068\u5408\u308f\u305b\u3066\u8aad\u3080\u3053\u3068\u3067\u3001\u300c\u3069\u3093\u306a\u30c7\u30fc\u30bf\u304b\u300d\u300c\u3069\u306e\u51e6\u7406\u3067\u5143\u306e\u5f62\u5f0f\u3078\u623b\u3059\u304b\u300d\u300c\u3069\u306e\u6bb5\u968e\u306e\u9577\u3055\u304b\u300d\u3092\u533a\u5225\u3067\u304d\u307e\u3059\u3002RFC 9110\u306e\u5b9a\u7fa9\u3068\u3001\u30ed\u30fc\u30ab\u30ebHTTP\u901a\u4fe1\u306e\u5c0f\u3055\u306a\u5b9f\u9a13\u3092\u5bfe\u5fdc\u3055\u305b\u307e\u3059\u3002[1]<\/p>\n<section class=\"influvetor-quick-summary\" aria-label=\"\u7c21\u5358\u306b\u307e\u3068\u3081\u308b\u3068\uff1f\">\n<p><strong>\u7c21\u5358\u306b\u307e\u3068\u3081\u308b\u3068\uff1f<\/strong><\/p>\n<ul>\n<li>Content-Encoding: gzip\u306f\u3001\u8868\u73fe\u304cgzip\u3067\u7b26\u53f7\u5316\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u4f1d\u3048\u307e\u3059\u3002Content-Type\u304c\u793a\u3059\u5143\u306e\u30c7\u30fc\u30bf\u5f62\u5f0f\u3068\u306f\u5225\u306e\u60c5\u5831\u3067\u3059\u3002<\/li>\n<li>\u901a\u5e38\u306eGET\u306e200\u5fdc\u7b54\u3067\u5727\u7e2e\u3057\u305f\u672c\u6587\u3092\u9001\u308b\u4f8b\u3067\u306f\u3001Content-Length\u306f\u5727\u7e2e\u5f8c\u306e\u30d0\u30a4\u30c8\u6570\u3067\u3059\u3002\u5c55\u958b\u5f8c\u306e\u30d0\u30a4\u30c8\u6570\u3084\u6587\u5b57\u6570\u3068\u306f\u4e00\u81f4\u3057\u307e\u305b\u3093\u3002<\/li>\n<li>\u5727\u7e2e\u306b\u3088\u308b\u901a\u4fe1\u91cf\u306e\u6e1b\u5c11\u3060\u3051\u3067\u3001\u6240\u8981\u6642\u9593\u3084\u30e1\u30e2\u30ea\u30fc\u4f7f\u7528\u91cf\u307e\u3067\u6c7a\u307e\u308a\u307e\u305b\u3093\u3002\u53d7\u4fe1\u3001\u5c55\u958b\u3001\u6587\u5b57\u3078\u306e\u5909\u63db\u3092\u5206\u3051\u3066\u89b3\u6e2c\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/section>\n<h2>\u7a2e\u985e\u3001\u7b26\u53f7\u5316\u3001\u9577\u3055\u3092\u5225\u306e\u6b04\u3067\u8aad\u3080<\/h2>\n<p>\u4f8b\u3048\u3070\u3001\u5fdc\u7b54\u306b<strong>Content-Type: text\/plain; charset=utf-8<\/strong>\u3068<strong>Content-Encoding: gzip<\/strong>\u304c\u4ed8\u3044\u3066\u3044\u308b\u3068\u3057\u307e\u3059\u3002\u524d\u8005\u306f\u30d7\u30ec\u30fc\u30f3\u30c6\u30ad\u30b9\u30c8\u3068\u3044\u3046\u30e1\u30c7\u30a3\u30a2\u578b\u3068\u6587\u5b57\u306e\u7b26\u53f7\u5316\u65b9\u5f0f\u3092\u793a\u3057\u3001\u5f8c\u8005\u306f\u305d\u306e\u8868\u73fe\u3078gzip\u3092\u9069\u7528\u3057\u305f\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<p>\u5229\u7528\u3059\u308b\u307e\u3067\u306e\u6d41\u308c\u306f\u3001gzip\u306e\u30d0\u30a4\u30c8\u5217\u3092\u5c55\u958b\u3057\u3001\u305d\u306e\u5f8c\u306b\u5f97\u3089\u308c\u305f\u30d0\u30a4\u30c8\u5217\u3092UTF-8\u3068\u3057\u3066\u6587\u5b57\u3078\u5909\u63db\u3059\u308b\u3001\u3068\u3044\u3046\u9806\u5e8f\u3067\u3059\u3002\u5727\u7e2e\u30c7\u30fc\u30bf\u3092\u5c55\u958b\u3059\u308b\u3053\u3068\u3068\u3001\u6587\u5b57\u30b3\u30fc\u30c9\u3092\u89e3\u91c8\u3059\u308b\u3053\u3068\u306f\u540c\u3058\u51e6\u7406\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002gzip\u306e\u5217\u3092\u305d\u306e\u307e\u307eUTF-8\u306e\u6587\u7ae0\u3068\u3057\u3066\u8aad\u3082\u3046\u3068\u3057\u3066\u3082\u3001\u6b63\u3057\u3044\u672c\u6587\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>Content-Encoding\u3092\u4ed8\u3051\u308b\u3053\u3068\u3067\u3001\u5143\u306e\u30e1\u30c7\u30a3\u30a2\u578b\u3092\u4fdd\u3063\u305f\u307e\u307e\u5727\u7e2e\u3057\u305f\u8868\u73fe\u3092\u9001\u308c\u307e\u3059\u3002[1\u30018.4\u7bc0] 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65\u529b\u3092\u77ed\u304f\u3059\u308b\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002\u540c\u3058\u74b0\u5883\u3067\u4e00\u6587\u5b57A\u306e1\u30d0\u30a4\u30c8\u3092gzip\u3078\u5909\u63db\u3059\u308b\u306821\u30d0\u30a4\u30c8\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u77ed\u3044\u5165\u529b\u3067\u306f\u5f62\u5f0f\u4e0a\u306e\u4ed8\u52a0\u60c5\u5831\u304c\u76f8\u5bfe\u7684\u306b\u5927\u304d\u304f\u306a\u308a\u3001\u5727\u7e2e\u5f8c\u306e\u65b9\u304c\u9577\u304f\u306a\u308b\u4f8b\u3067\u3059\u3002\u3059\u3067\u306b\u5727\u7e2e\u3055\u308c\u305f\u30c7\u30fc\u30bf\u306a\u3069\u3067\u3082\u3001\u6587\u7ae0\u306e\u7e70\u308a\u8fd4\u3057\u4f8b\u3068\u540c\u3058\u524a\u6e1b\u3092\u671f\u5f85\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<p>\u307e\u305f\u3001\u53d7\u4fe1\u91cf\u304c\u5c0f\u3055\u304f\u3066\u3082\u3001\u5c55\u958b\u5f8c\u306e\u4fdd\u6301\u3084\u6587\u5b57\u3078\u306e\u5909\u63db\u306b\u306f\u5225\u306e\u9818\u57df\u304c\u5fc5\u8981\u3067\u3059\u3002\u4eca\u56de\u3082147\u30d0\u30a4\u30c8\u3060\u3051\u3092\u898b\u3066\u672c\u6587\u7528\u30d0\u30c3\u30d5\u30a1\u306e\u5fc5\u8981\u91cf\u3092\u5224\u65ad\u3059\u308c\u3070\u300131,000\u30d0\u30a4\u30c8\u3078\u5c55\u958b\u3055\u308c\u308b\u3053\u3068\u3092\u898b\u843d\u3068\u3057\u307e\u3059\u3002\u672c\u7a3f\u3067\u306f\u51e6\u7406\u6642\u9593\u3084\u30d4\u30fc\u30af\u30e1\u30e2\u30ea\u30fc\u3092\u6e2c\u5b9a\u3057\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u5727\u7e2e\u3067\u5168\u4f53\u304c\u4f55\u500d\u901f\u304f\u306a\u308b\u3001\u3069\u308c\u3060\u3051\u7701\u30e1\u30e2\u30ea\u30fc\u306b\u306a\u308b\u3001\u3068\u3044\u3063\u305f\u7d50\u8ad6\u306f\u51fa\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<p>\u6bd4\u8f03\u3059\u308b\u3068\u304d\u306f\u3001\u9001\u3063\u305f\u7b26\u53f7\u5316\u3001\u53d7\u4fe1\u672c\u6587\u306e\u30d0\u30a4\u30c8\u6570\u3001\u5c55\u958b\u5f8c\u306e\u30d0\u30a4\u30c8\u6570\u3001\u6587\u5b57\u3078\u306e\u5909\u63db\u5f8c\u306e\u9577\u3055\u3092\u5225\u3005\u306b\u6b8b\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u5fc5\u8981\u306a\u3089\u3001\u5727\u7e2e\u30fb\u5c55\u958b\u306e\u6642\u9593\u3068\u5b9f\u969b\u306e\u901a\u4fe1\u6642\u9593\u3092\u6e2c\u308a\u307e\u3059\u3002\u30d8\u30c3\u30c0\u30fc\u306e\u6570\u5b57\u3092\u8aad\u3080\u6bb5\u968e\u3068\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u6027\u80fd\u3092\u8a55\u4fa1\u3059\u308b\u6bb5\u968e\u3092\u5206\u3051\u308b\u3053\u3068\u3067\u3001\u30b5\u30a4\u30ba\u306e\u98df\u3044\u9055\u3044\u3092\u4e0d\u5177\u5408\u3068\u65e9\u5408\u70b9\u305b\u305a\u3001\u5fc5\u8981\u306a\u51e6\u7406\u3092\u8ffd\u3048\u307e\u3059\u3002<\/p>\n<h2>\u51fa\u5178<\/h2>\n<ol>\n<li>RFC 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