{"id":953,"date":"2015-10-09T11:00:37","date_gmt":"2015-10-09T02:00:37","guid":{"rendered":"http:\/\/www.ois-yokohama.co.jp\/oisblog\/?p=953"},"modified":"2022-10-14T19:56:10","modified_gmt":"2022-10-14T10:56:10","slug":"%e7%a4%be%e5%86%85%e7%a0%94%e4%bf%ae%e3%80%8chttp%e3%81%8b%e3%82%89%e5%ad%a6%e3%81%b6tcpip%e5%9f%ba%e7%a4%8e%e3%80%8d2","status":"publish","type":"post","link":"https:\/\/www.ois-yokohama.co.jp\/oisblog2018\/archives\/953","title":{"rendered":"\u793e\u5185\u7814\u4fee\u300cHTTP\u304b\u3089\u5b66\u3076TCP\/IP\u57fa\u790e\u300d(2)"},"content":{"rendered":"
\"\"<\/div>\n

\u524d\u56de\u304b\u3089\u5f15\u304d\u7d9a\u304d\u3001HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u30d8\u30c3\u30c0\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002
\n\u666e\u901a\u306b\u30d6\u30e9\u30a6\u30b6\u3092\u4f7f\u3063\u3066\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3092\u3057\u3066\u3044\u308b\u3068\u304d\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u304c\u81ea\u52d5\u7684\u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3057\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u5185\u5bb9\u3082\u898b\u3048\u307e\u305b\u3093\u306e\u3067\u610f\u8b58\u3059\u308b\u3053\u3068\u304c\u306a\u3044\u3068\u601d\u3044\u307e\u3059\u3002
\n\u305f\u3060\u3001\u30d8\u30c3\u30c0\u306e\u5185\u5bb9\u306b\u3088\u3063\u3066\u3001Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u52d5\u4f5c\u3084Web\u30b5\u30fc\u30d0\u304b\u3089\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u304c\u5909\u308f\u3063\u3066\u304f\u308b\u305f\u3081\u3001Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u3068\u3063\u3066\u306f\u3057\u3063\u304b\u308a\u3068\u7406\u89e3\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002
\n\u307e\u305a\u3001\u30b5\u30f3\u30d7\u30eb\u3092\u898b\u3066\u307f\u307e\u3059\u3002
\n\"httpreq0\"<\/a>
\n\u30d8\u30c3\u30c0\u30d5\u30a3\u30fc\u30eb\u30c9\u3068\u30d5\u30a3\u30fc\u30eb\u30c9\u5024\u3092”\uff1a”\u3067\u533a\u5207\u3063\u305f\u3082\u306e\u304c\u8907\u6570\u884c\u3042\u308a\u307e\u3059\u3002
\n\u307e\u305f\u3001\u6539\u884c\u306fCRLF\u3068\u6c7a\u307e\u3063\u3066\u3044\u307e\u3059\u3002
\n\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u4f7f\u7528\u3059\u308b\u4e3b\u8981\u306a\u30d8\u30c3\u30c0\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u3064\u3044\u3066\u500b\u5225\u306b\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n

Host<\/h2>\n

HTTP1.1\u304b\u3089\u8ffd\u52a0\u3055\u308c\u305f\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u30d8\u30c3\u30c0\u3067\u552f\u4e00\u306e\u5fc5\u9808\u3067\u8a2d\u5b9a\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u30d8\u30c3\u30c0\u30d5\u30a3\u30fc\u30eb\u30c9\u3067\u3059\u3002
\n\u958b\u59cb\u884c\u3068\u5408\u308f\u305b\u308b\u3068\u3001HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u6700\u5c0f\u69cb\u6210\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002
\nGET \/ HTTP1.1<\/strong>
\n Host:www.ois-yokohama.co.jp
\n<\/strong>
\n\u672c\u5f53\u306b \u5fc5\u9808\u304b\u3069\u3046\u304b\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u304b\u3089telnet\u30b3\u30de\u30f3\u30c9<\/strong>\u3067\u8a66\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002
\ntelnet\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d1\u30cd\u30eb\u306e\u300c\u30d7\u30ed\u30b0\u30e9\u30e0\u3068\u6a5f\u80fd\u300d\u304b\u3089\u300cWindows\u306e\u6a5f\u80fd\u306e\u6709\u52b9\u5316\u307e\u305f\u306f\u7121\u52b9\u5316\u300d\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u6a5f\u80fd\u4e00\u89a7\u304c\u51fa\u3066\u304d\u307e\u3059\u306e\u3067\u3001\u300cTelnet\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u300d\u306b\u30c1\u30a7\u30c3\u30af\u3092\u5165\u308c\u3066\u304f\u3060\u3055\u3044\u3002
\n\u305d\u308c\u3067\u306f\u307e\u305a\u3001telnet\u3067OIS\u306eWEB\u30b5\u30fc\u30d0\u3068\u63a5\u7d9a\u3057\u307e\u3059\u3002
\ntelnet www.ois-yokohama.co.jp 80<\/strong>
\n\"httpreq1\"<\/a>
\n\u63a5\u7d9a\u3059\u308b\u3068\u3001\u753b\u9762\u306b\u4f55\u3082\u8868\u793a\u3055\u308c\u306a\u304f\u306a\u308a\u307e\u3059\u306e\u3067\u3001\u30ed\u30fc\u30ab\u30eb\u30a8\u30b3\u30fc\u3092\u6709\u52b9\u306b\u3057\u307e\u3059\u3002
\n\u30ed\u30fc\u30ab\u30eb\u30a8\u30b3\u30fc\u306f\u9001\u4fe1\u3057\u305f\u6587\u5b57\u3092\u753b\u9762\u306b\u8868\u793a\u3059\u308b\u6a5f\u80fd\u3067\u3059\u3002
\nCTRL+]<\/strong>\u3092\u62bc\u3057\u3001
\nset localecho[enter]
\n<\/strong>\u3067\u3001\u30ed\u30fc\u30ab\u30eb\u30a8\u30b3\u30fc\u304c\u6709\u52b9\u306b\u306a\u308a\u307e\u3059\u3002\u3082\u3046\u4e00\u5ea6[enter]\u3092\u62bc\u3059\u3068\u3001\u5143\u306e\u8868\u793a\u306b\u623b\u308a\u307e\u3059\u3002
\n\"httpreq2\"
\n\u3055\u3063\u305d\u304f\u3001HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u3063\u3066\u307f\u307e\u3059\u3002
\n\u958b\u59cb\u884c\u3068\u3001\u5fc5\u9808\u306e\u30d8\u30c3\u30c0\u30d5\u30a3\u30fc\u30eb\u30c9\u3067\u3042\u308bHost\u3092\u5165\u529b\u3057\u3001[enter]\u30922\u56de\u62bc\u3057\u307e\u3059\u3002
\n\"httpreq3\"<\/a>
\nWeb\u30b5\u30fc\u30d0\u304b\u3089\u30ec\u30b9\u30dd\u30f3\u30b9\u304c\u8fd4\u3063\u3066\u304d\u307e\u3057\u305f\u3002
\n1\u884c\u76ee\u306b\u300c200 OK<\/strong>\u300d\u3068\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u6210\u529f\u3057\u305f\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059\u3002
\n\"httpreq4\"<\/a>
\n\u6b21\u306bHost\u30d8\u30c3\u30c0\u3092\u9001\u3089\u306a\u304b\u3063\u305f\u5834\u5408\u3067\u3059\u3002\u958b\u59cb\u884c\u306e\u307f\u9001\u3063\u3066\u3044\u307e\u3059\u3002
\n\u30ec\u30b9\u30dd\u30f3\u30b9\u306b\u300c400 Bad Request<\/strong>\u300d\u3068\u8fd4\u3063\u3066\u304d\u3066\u304a\u308a\u3001\u5931\u6557\u3057\u305f\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059\u3002
\n\u3084\u306f\u308aHost\u306f\u5fc5\u9808\u3068\u3044\u3046\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3057\u305f\u3002
\n
\n<\/a>\"httpreq5\"<\/a><\/p>\n

Host\u304c\u5fc5\u9808\u306e\u7406\u7531<\/h3>\n

\u306a\u305cHost\u304c\u5fc5\u9808\u304b\u3068\u3044\u3046\u3068\u3001Web\u30b5\u30fc\u30d0\u304c\u6301\u3063\u3066\u3044\u308b\u6a5f\u80fd\u3067\u3042\u308b\u3001\u30d0\u30fc\u30c1\u30e3\u30eb\u30db\u30b9\u30c8<\/strong>\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u3067\u3059\u3002
\n\u30d0\u30fc\u30c1\u30e3\u30eb\u30db\u30b9\u30c8\u306f\u3001\u4e00\u3064\u306e\u30b5\u30fc\u30d0\u4e0a\u3067\u8907\u6570\u306e\u30c9\u30e1\u30a4\u30f3\u306eWeb\u30b5\u30a4\u30c8\u3092\u7a3c\u50cd\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002
\n\u4f8b\u3048\u3070\u3001www1.ois-yokohama.co.jp\u3068www2.ois-yokohama.co.jp\u306e2\u3064\u306e\u30c9\u30e1\u30a4\u30f3\u3067\u7570\u306a\u308bWeb\u30b5\u30a4\u30c8\u3092\u904b\u55b6\u3057\u3066\u3044\u308b\u5834\u5408\u3092\u8003\u3048\u307e\u3059\u3002
\n\u305d\u306e\u5834\u5408\u3001\u958b\u59cb\u884c\u306e
\nGET \/index.html HTTP\/1.1<\/strong>
\n\u3060\u3051\u3067\u306f\u3001Web\u30b5\u30fc\u30d0\u306f\u3069\u3061\u3089\u306eindex.html\u3092\u8fd4\u305b\u3070\u3088\u3044\u304b\u5206\u304b\u308a\u307e\u305b\u3093<\/strong>\u3002
\n\u305d\u306e\u305f\u3081\u3001Web\u30b5\u30fc\u30d0\u306f\u3001Host\u30d8\u30c3\u30c0\u3067\u3001\u3069\u3061\u3089\u306eindex.html\u3092\u8fd4\u305b\u3070\u3088\u3044\u304b\u3092\u5224\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002
\n\u7b2c2\u56de\u306f\u4ee5\u4e0a\u3067\u3059\u3002
\n\u725b\u6b69\u306e\u3088\u3046\u306b\u9045\u3005\u3068\u3057\u3066\u9032\u307f\u307e\u305b\u3093\u304c\u3001\u6b21\u56de\u3082\u5f15\u304d\u7d9a\u304dHTTP\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u30d8\u30c3\u30c0\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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