{"id":4166,"date":"2014-05-13T21:57:04","date_gmt":"2014-05-13T12:57:04","guid":{"rendered":"http:\/\/www.vincentina.net\/?p=4166"},"modified":"2020-02-23T16:28:10","modified_gmt":"2020-02-23T07:28:10","slug":"%e3%82%84%e3%81%a3%e3%81%b1%e3%82%8a%e3%82%82%e3%81%86%e3%81%a1%e3%82%87%e3%81%84%e3%82%bd%e3%82%b1%e3%83%83%e3%83%88%e3%82%92%e3%82%84%e3%82%8d%e3%81%86%e3%80%82perl%e3%81%a7%e3%82%84%e3%82%8c","status":"publish","type":"post","link":"https:\/\/www.vincentina.net\/?p=4166","title":{"rendered":"\u3084\u3063\u3071\u308a\u3082\u3046\u3061\u3087\u3044\u30bd\u30b1\u30c3\u30c8\u3092\u3084\u308d\u3046\u3002Perl\u3067\u3084\u308c\u3070Perl\u3082\u899a\u3048\u3066\u4e00\u77f3\u4e8c\u9ce5\u3060\u3057\u3002"},"content":{"rendered":"<p>\u306f\u3044\u3002<\/p>\n<p>\u79cb\u306e\u7a7a\u306b\u306f\u307e\u3060\u307e\u3060\u9060\u3044\u3067\u3059\u304c\u3001\u3084\u3063\u3071\u308a\u3082\u3046\u3061\u3087\u3044\u30bd\u30b1\u30c3\u30c8\u306e\u77e5\u8b58\u3092\u304b\u305f\u3081\u305f\u3044\u306a\u3041\u3063\u3064\u30fc\u3053\u3068\u3067\u3001\u3064\u3044\u3053\u306a\u3044\u3060\u307e\u3067C\u8a00\u8a9e\u306e\u57fa\u672c\u306b\u5e30\u308d\u3046\u304b\u306a\u3041\u3001\u3084\u3081\u3088\u3046\u304b\u306a\u3041\u3001\u671d\u4e00\u306e\u6c7d\u8eca\u306b\u4e57\u3063\u3066\u30fc\u306a\u3093\u3066\u8a00\u3063\u3066\u305f\u3051\u3069\u3001\u305d\u3063\u3061\u3082\u540c\u6642\u9032\u884c\u306b\u3084\u3063\u3061\u3083\u3048\u3070\u3044\u3044\u3055\u3002<\/p>\n<p>\u5fa9\u7fd2\u306f\u6c17\u304c\u3080\u3044\u305f\u3068\u304d\u306b\u3084\u308d\u3046\u3002\u3048\uff1f<\/p>\n<p>\u305d\u308c\u304c\u3044\u3044\u3002<\/p>\n<p>\u3055\u3066 TCP\/IP Socket in Perl \u3067\u3059\u304c\u3001Perl\u3067\u66f8\u304b\u308c\u305f\u30b3\u30fc\u30c9\u306f\u3001\u3056\u3063\u304f\u308a\u3068\u3044\u3046\u304b\u3001\u30ef\u30a4\u30eb\u30c9\u3068\u3044\u3046\u304b\u3001\u592a\u3044\u68d2\u3067\u53e9\u3044\u3066\u3044\u308b\u611f\u3058\u304c\u3059\u308b\u3002<\/p>\n<p>\u53c2\u8003\u30b5\u30a4\u30c8<br \/>\n<a href=\"http:\/\/x68000.q-e-d.net\/~68user\/net\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u57fa\u790e\u77e5\u8b58<\/a><\/p>\n<p>\u3053\u3061\u3089\u306e\u30b5\u30a4\u30c8\u3092\u53c2\u8003\u306b\u3055\u305b\u3066\u9802\u3044\u3066\u3001\u3053\u3061\u3089\u306e\u30b5\u30a4\u30c8\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u81ea\u5206\u306a\u308a\u306b\u66f8\u3044\u3066\u307f\u305f\u308a\u3001\u66f8\u7c4d\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u304c\u3093\u3070\u3063\u3066Perl\u306b\u3057\u3066\u307f\u305f\u308a\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u3068\u308a\u3042\u3048\u305a\u624b\u59cb\u3081\u306bHTTP\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092\u3084\u3063\u3066\u307f\u308b\u3002<\/p>\n<p>\u30bd\u30fc\u30b9<\/p>\n<pre># HTTP\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3067\u3059\u3002\r\n\r\n#!\/usr\/local\/bin\/perl\r\n\r\nuse strict;\r\nuse warnings;\r\nuse Socket;\r\nuse IO::Handle;\r\n\r\n# \u63a5\u7d9a\u5148\u306eURL\r\nprint(\"\u63a5\u7d9a\u5148\u306eURL\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\\n\");\r\nchomp(my $host = &lt;STDIN&gt;);\r\n\r\n#Get or Headdd\r\nprint(\"HEAD\u306b\u3059\u308b\uff1f\u305d\u308c\u3068\u3082GET?\\n\");\r\nchomp(my $request = &lt;STDIN&gt;);\r\n\r\n# HTTP\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u4f7f\u3046\u3002\r\nmy $port = getservbyname('http', 'tcp');\r\n\r\n# \u30bd\u30b1\u30c3\u30c8\u306e\u751f\u6210\r\nsocket(SOCKET, PF_INET, SOCK_STREAM, 0)\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 or die \"socket failed\\n\";\r\n\r\n# \u30c9\u30e1\u30a4\u30f3\u3092IP\u30a2\u30c9\u30ec\u30b9\u306e\u69cb\u9020\u4f53\u3078\u5909\u63db\u3002\r\nmy $addr = inet_aton($host)\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 or die \"$host\u306f\u89e3\u6c7a\u3067\u304d\u307e\u305b\u306c\u3093\u3002\\n\";\r\n\r\n# \u30dd\u30fc\u30c8\u756a\u53f7\u3068IP\u30a2\u30c9\u30ec\u30b9\u3092SOCKADDR \u69cb\u9020\u4f53\u306b\u5909\u63db\u3002\r\nmy $sock_addr = pack_sockaddr_in($port, $addr);\r\n\r\n# \u30b3\u30cd\u30af\u30c8\r\nconnect(SOCKET, $sock_addr)\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 or die \"connect failed\\n\";\r\n\r\n# C\u3067\u8a00\u3046\u3068fflush(stdout);\r\nSOCKET-&gt;autoflush;\r\n\r\nmy $method;\r\n\r\nif($request eq \"HEAD\" || $request eq \"head\")\r\n{\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 $method = \"HEAD\";\r\n}\r\nelsif($request eq \"GET\" || $request eq \"get\")\r\n{\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 $method = \"GET\";\r\n}\r\nelse\r\n{\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 print \"GET\u304bHEAD\u3067\u6c7a\u3081\u3066\u3093\u304b!!\";\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 exit(1);\r\n}\r\n\r\n# HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u9001\u4fe1\r\nprint SOCKET \"$method \/index.html HTTP\/1.0\\n\";\r\nprint SOCKET \"\\n\";\r\n\r\nif($method eq \"GET\")\r\n{\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 while(&lt;SOCKET&gt;){\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 m\/^\\r\\n$\/ and last;\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }\r\n\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 while(&lt;SOCKET&gt;){\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 print $_;\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }\r\n}\r\nelse\r\n{\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 while(&lt;SOCKET&gt;){\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 print $_;\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }\r\n}\r\n\r\n<\/pre>\n<p>\u306a\u304b\u306a\u304b\u51fa\u529b\u3055\u308c\u306a\u304f\u3066\u56f0\u3063\u305f\u3093\u3060\u3051\u3069\u3001\u30df\u30bd\u306b\u306a\u3063\u3066\u305f\u306e\u306fSOCKET-&gt;autoflush\u3068chomp\u306e\u3068\u3053\u308d\u3002autoflush\u306fC\u8a00\u8a9e\u3060\u3068fflush\u3001chomp\u306f\u884c\u672b\u306e\u6539\u884c\u3092\u3068\u3063\u3071\u3089\u3046\u3082\u306e\u3089\u3057\u3044\u3002<br \/>\n\u3082\u3046\u3059\u3067\u306b\u6b63\u898f\u8868\u73fe\u3082\u51fa\u3066\u304d\u3066\u308b\u3057\u3001\u304a\u305d\u308d\u3057\u3042\u3002<\/p>\n<p>\u3053\u3093\u306a\u611f\u3058\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<pre># perl http_client.pl\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 [\/root\/program\/http_client]\r\n\u63a5\u7d9a\u5148\u306eURL\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\r\nbiglobe.ne.jp\r\nHEAD\u306b\u3059\u308b\uff1f\u305d\u308c\u3068\u3082GET?\r\nhead\r\nHTTP\/1.1 200 OK\r\nDate: Tue, 13 May 2014 12:35:01 GMT\r\nServer: httpd\r\nLast-Modified: Fri, 05 Sep 2008 07:44:53 GMT\r\nAccept-Ranges: bytes\r\nContent-Length: 254\r\nX-XRDS-Location: https:\/\/openid.biglobe.ne.jp\/server.xrds\r\nConnection: close\r\nContent-Type: text\/html\r\n\r\n<\/pre>\n<p>Connect\u3084Socket\u306e\u5f15\u6570\u306e\u6570\u304c\u3061\u304c\u3063\u3066\u305f\u308a\u3001\u3044\u308d\u3044\u308d\u3068\u9055\u3046\u3068\u3053\u308d\u306f\u3042\u308b\u3051\u3069\u3001\u3059\u3067\u306b\u901a\u3063\u305f\u9053\u306f\u307e\u3060\u3084\u308a\u3084\u3059\u3044\u306d\u3002<\/p>\n<p>\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u3093\u3067\u30ac\u30c4\u30ac\u30c4\u6b63\u898f\u8868\u73fe\u3092\u53d6\u308a\u5165\u308c\u305f\u3088\u3046\u306aPerl\u3092\u3084\u308b\u3088\u308a\u3082\u3001\u3053\u3063\u3061\u304b\u3089\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306e\u65b9\u304c\u81ea\u5206\u306b\u306f\u5408\u3063\u3066\u308b\u304b\u306a\u3041\u3068\u601d\u3063\u305f\u3057\u3002\u3082\u3063\u3068\u57fa\u790e\u7684\u306a\u554f\u984c\u3092\u3084\u308b\u306e\u3082\u30bd\u30b1\u30c3\u30c8\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u3084\u308b\u306e\u3082\u305d\u308c\u307b\u3069\u5909\u308f\u3089\u306a\u3044\u3002\u3060\u3082\u3093\u3067\u30bd\u30b1\u30c3\u30c8\u3092\u5229\u7528\u3057\u3066C\u3067\u52c9\u5f37\u3057\u305f\u3053\u3068\u3092Perl\u306e\u5165\u9580\u306b\u5207\u308a\u66ff\u3048\u3066\u3044\u304f\u306e\u3082\u306a\u304b\u306a\u304b\u3044\u3044\u3093\u3058\u3083\u306a\u3044\u304b\u306a\u3068\u304a\u3082\u305f\u3002\u4e88\u5b9a\u3067\u306f\u590f\u9803\u306b\u306fC++\u3084JAVA\u304c\u59cb\u3081\u308c\u3066\u305f\u3089\u306a\u3041\u3068\u3002<\/p>\n<div class='wp_social_bookmarking_light'>        <div class=\"wsbl_twitter\"><a href=\"https:\/\/twitter.com\/share\" class=\"twitter-share-button\" data-url=\"https:\/\/www.vincentina.net\/?p=4166\" data-text=\"\u3084\u3063\u3071\u308a\u3082\u3046\u3061\u3087\u3044\u30bd\u30b1\u30c3\u30c8\u3092\u3084\u308d\u3046\u3002Perl\u3067\u3084\u308c\u3070Perl\u3082\u899a\u3048\u3066\u4e00\u77f3\u4e8c\u9ce5\u3060\u3057\u3002\" data-via=\"TakekenTw\" data-lang=\"ja\">Tweet<\/a><\/div><\/div>\n<br class='wp_social_bookmarking_light_clear' \/>\n","protected":false},"excerpt":{"rendered":"<p>\u306f\u3044\u3002 \u79cb\u306e\u7a7a\u306b\u306f\u307e\u3060\u307e\u3060\u9060\u3044\u3067\u3059\u304c\u3001\u3084\u3063\u3071\u308a\u3082\u3046\u3061\u3087\u3044\u30bd\u30b1\u30c3\u30c8\u306e\u77e5\u8b58\u3092\u304b\u305f\u3081\u305f\u3044\u306a\u3041\u3063\u3064\u30fc\u3053\u3068\u3067\u3001\u3064\u3044\u3053\u306a\u3044\u3060\u307e\u3067C\u8a00\u8a9e\u306e\u57fa\u672c\u306b\u5e30\u308d\u3046\u304b\u306a\u3041\u3001\u3084\u3081\u3088\u3046\u304b\u306a\u3041\u3001\u671d\u4e00\u306e\u6c7d\u8eca\u306b\u4e57\u3063\u3066\u30fc\u306a\u3093\u3066\u8a00\u3063\u3066\u305f\u3051\u3069\u3001\u305d\u3063\u3061\u3082\u540c\u6642\u9032\u884c\u306b\u3084 &hellip; <a href=\"https:\/\/www.vincentina.net\/?p=4166\" class=\"more-link\"><span class=\"screen-reader-text\">&#8220;\u3084\u3063\u3071\u308a\u3082\u3046\u3061\u3087\u3044\u30bd\u30b1\u30c3\u30c8\u3092\u3084\u308d\u3046\u3002Perl\u3067\u3084\u308c\u3070Perl\u3082\u899a\u3048\u3066\u4e00\u77f3\u4e8c\u9ce5\u3060\u3057\u3002&#8221; \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[106],"tags":[],"class_list":["post-4166","post","type-post","status-publish","format-standard","hentry","category-programming"],"_links":{"self":[{"href":"https:\/\/www.vincentina.net\/index.php?rest_route=\/wp\/v2\/posts\/4166","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vincentina.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vincentina.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vincentina.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vincentina.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4166"}],"version-history":[{"count":0,"href":"https:\/\/www.vincentina.net\/index.php?rest_route=\/wp\/v2\/posts\/4166\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vincentina.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4166"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vincentina.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4166"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vincentina.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4166"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}