{"id":4169,"date":"2014-05-14T21:13:44","date_gmt":"2014-05-14T12:13:44","guid":{"rendered":"http:\/\/www.vincentina.net\/?p=4169"},"modified":"2014-05-14T21:36:17","modified_gmt":"2014-05-14T12:36:17","slug":"perl%e3%81%a7tcpechoclient","status":"publish","type":"post","link":"https:\/\/www.vincentina.net\/?p=4169","title":{"rendered":"Perl\u3067TCPEchoClient"},"content":{"rendered":"<p>TCP\/IP Socket in c\u3092Perl\u3067\u632f\u308a\u8fd4\u308b\u30b7\u30ea\u30fc\u30ba\u306e\u7b2c1\u5f3e\u3068\u3057\u3066\u3001\u6700\u521d\u306eTCPEchoClient\u3067\u3059\u3002<\/p>\n<p>\u4eca\u56de\u306f\u30b3\u30d4\u30da\u3058\u3083\u306a\u3044\u4e8b\u3068\u3001Perl\u306e\u30eb\u30fc\u30eb\u3092\u8abf\u3079\u308b\u4e8b\u3068\u3001Socket\u901a\u4fe1\u306e\u5fa9\u7fd2\u3068\u3044\u30463\u672c\u7acb\u3066\u306a\u306e\u3067\u3001\u308f\u308a\u3068\u6642\u9593\u3082\u304b\u304b\u3063\u305f\u3057\u3001\u3084\u308a\u304c\u3044\u3082\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u5b8c\u5168\u306a\u30b3\u30d4\u30fc\u306b\u306f\u3067\u304d\u3066\u3044\u306a\u3044\u3051\u3069\u3001Perl\u3067\u306e\u8003\u3048\u65b9\u3092\u8003\u3048\u308b\u3068\u3044\u3046\u4e8b\u306f\u3067\u304d\u305f\u3068\u601d\u3044\u307e\u3059\u3002<br \/>\n\u30d7\u30ed\u30b0\u30e9\u30e0\u3082\u3082\u3063\u3068\u77ed\u304f\u3067\u304d\u305f\u3051\u3069\u3001\u898b\u3084\u3059\u3055\u3092\u91cd\u8996\u3057\u3066\u3044\u308b\u90e8\u5206\u306f\u591a\u3005\u3042\u3063\u3066\u3001\u500b\u4eba\u7684\u306a\u88c1\u91cf\u306b\u306a\u308b\u3051\u308c\u3069\u3001C\u8a00\u8a9e\u306b\u6bd4\u3079\u3066Perl\u3060\u3068\u30a4\u30f3\u30c7\u30f3\u30c8\u304c<span style=\"font-size: 14pt;\">\u30d0\u30c1\u3063\u3068<\/span>\u6c7a\u307e\u3089\u306a\u3044\u306e\u3067\u3001\u308f\u3056\u3068C\u8a00\u8a9e\u306e\u6642\u306e\u3088\u3046\u306b\u66f8\u3044\u3066\u307f\u305f\u308a\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u30bd\u30fc\u30b9\u3000TCPEchoClient.pl<\/p>\n<pre>TCPEchoClient.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 [\/root\/perl]\r\n#Echo\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30d7\u30ed\u30b0\u30e9\u30e0\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##\u5f15\u6570\u306e\u6570\u306e\u30c1\u30a7\u30c3\u30af\r\nif( $#ARGV &lt; 1 || $#ARGV &gt; 2)\r\n{\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 print \"Usage: #program &lt;Server IP&gt; &lt;Echo Word&gt; [&lt;Echo Port&gt;]\\n\";\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 exit(1);\r\n}\r\n\r\n#\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u304b\u3089\u30b5\u30fc\u30d0\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u5f15\u3063\u5f35\u308b\u3002\r\nmy $ServerIP = $ARGV[0];\r\nmy $EchoWord = $ARGV[1];\r\n\r\n#\u6307\u5b9a\u304c\u3042\u308c\u3070\u30dd\u30fc\u30c8\u756a\u53f7\u3092\u4ee3\u5165\u3002\r\nmy $port;\r\nif($#ARGV == 2)\r\n{\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 $port = $ARGV[2];\r\n}\r\nelse\r\n{\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 $port = getservbyname('echo', 'tcp');\r\n}\r\n\r\n#TCP\u30b9\u30c8\u30ea\u30fc\u30e0\u30bd\u30b1\u30c3\u30c8\u3092\u4f5c\u6210\r\nsocket(SOCKET, PF_INET, SOCK_STREAM, 0) or die \"Socket faild\\n\";\r\n\r\n#\u30a2\u30c9\u30ec\u30b9\u69cb\u9020\u4f53\u3092\u4f5c\u6210\r\n#\u30db\u30b9\u30c8\u540dorIP\u30a2\u30c9\u30ec\u30b9\u3092\u30d0\u30a4\u30ca\u30ea\u306b\u5909\u63db\r\n#\u30dd\u30fc\u30c8\u3068IP\u30a2\u30c9\u30ec\u30b9\uff08\u30d0\u30a4\u30ca\u30ea\uff09\u3092\u30d1\u30c3\u30af\r\nmy $addr = inet_aton($ServerIP) or die \"pack error\\n\";\r\nmy $sock_addr = pack_sockaddr_in($port, $addr);\r\n\r\n#\u30b5\u30fc\u30d0\u3078\u306e\u63a5\u7d9a\u3092\u78ba\u7acb\uff08CONNECT)\r\nconnect(SOCKET, $sock_addr) or die \"Connect failed\\n\";\r\n\r\n#\u30aa\u30fc\u30c8\u30d5\u30e9\u30c3\u30b7\u30e5\r\nSOCKET-&gt;autoflush;\r\n\r\n#\u63a5\u7d9a\u3057\u305f\u30b5\u30fc\u30d0\u3078\u30e1\u30c3\u30bb\u30fc\u30b8\u9001\u4fe1\r\nprint SOCKET \"$EchoWord\";\r\nprint SOCKET \"\\n\";\r\n#\u9001\u4fe1\u5b8c\u4e86\u3092\u9001\u308b\uff08\u91cd\u8981)\r\nshutdown(SOCKET, 1);\r\n\r\n#\u6587\u5b57\u5217\u3092\u30b5\u30fc\u30d0\u304b\u3089\u53d7\u4fe1\r\nprint \"RecvMessage:\";\r\nwhile(my $line = &lt;SOCKET&gt;)\r\n{\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 print \"$line\";\r\n}\r\n\r\n#\u30bd\u30b1\u30c3\u30c8\u3092\u9589\u3058\u308b\r\nclose(SOCKET);\r\n\r\n#\u6b63\u5e38\u306b\u7d42\u4e86\r\nexit;\r\n\r\n<\/pre>\n<p>\u5b9f\u884c\u7d50\u679c<\/p>\n<pre># perl TCPEchoClient.pl 192.168.24.61 Hello 5000\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 [\/root\/perl]\r\nRecvMessage:Hello<\/pre>\n<p>\u30bd\u30b1\u30c3\u30c8\u3092\u4f5c\u3063\u3066\u3001\u30b3\u30cd\u30af\u30c8\u3057\u3066\u3063\u3066\u3044\u3046\u6d41\u308c\u306f\u3044\u3064\u3082\u3068\u540c\u3058\u306a\u306e\u3067\u3001\u305f\u3081\u3057\u306b80\u756a\u306bGET\u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u98db\u3070\u3059\u3068\u30db\u30b9\u30c8\u306e\u8a2d\u5b9a\u306b\u3088\u3063\u3066\u306fHTML\u304c\u8fd4\u3063\u3066\u304d\u307e\u3059\u3002<\/p>\n<pre># perl TCPEchoClient.pl 192.168.24.61 \"GET\" 80 | head\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 [\/root\/perl]\r\nRecvMessage:&lt;!DOCTYPE html PUBLIC \"-\/\/W3C\/\/DTD XHTML 1.1\/\/EN\" \"http:\/\/www.w3.org\/TR\/xhtml11\/DTD\/xhtml11.dtd\"&gt;\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 &lt;head&gt;\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 &lt;title&gt;Apache HTTP Server Test Page powered by CentOS&lt;\/title&gt;\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 &lt;meta http-equiv=\"Content-Type\" content=\"text\/html; charset=UTF-8\" \/&gt;\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 &lt;style type=\"text\/css\"&gt;\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 body {\r\n\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 background-color: #fff;\r\n\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 color: #000;\r\n\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 font-size: 0.9em;\r\n\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 font-family: sans-serif,helvetica;<\/pre>\n<p>\u8fd4\u3063\u3066\u3053\u306a\u3044\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002\u7406\u7531\u306f\u898b\u305f\u307e\u307e\u3067\u3059\u3002<\/p>\n<pre># perl TCPEchoClient.pl biglobe.ne.jp \"GET\" 80 | head\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 [\/root\/perl]\r\nRecvMessage:&lt;!DOCTYPE HTML PUBLIC \"-\/\/IETF\/\/DTD HTML 2.0\/\/EN\"&gt;\r\n&lt;html&gt;&lt;head&gt;\r\n&lt;title&gt;400 Bad Request&lt;\/title&gt;\r\n&lt;\/head&gt;&lt;body&gt;\r\n&lt;h1&gt;Bad Request&lt;\/h1&gt;\r\n&lt;p&gt;Your browser sent a request that this server could not understand.&lt;br \/&gt;\r\n&lt;\/p&gt;\r\n&lt;\/body&gt;&lt;\/html&gt;<\/pre>\n<p>\u4e2d\u306e\u4ed5\u7d44\u307f\u306fTCP\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u540c\u3058\u3067\u3059\u306d\u3002\u3068\u304f\u306b\u6c17\u306b\u3057\u3066\u306a\u304b\u3063\u305f\u3067\u3059\u304c\u3001\u3053\u308c\u306f\u306a\u304b\u306a\u304b\u5965\u304c\u6df1\u3044\u3067\u3059\u3002<\/p>\n<p>\u3072\u3068\u307e\u305a\u306f\u3053\u3093\u306a\u611f\u3058\u3067\u3057\u3070\u3089\u304f\u9032\u3081\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u53c2\u8003\u30b5\u30a4\u30c8<\/p>\n<p><a href=\"http:\/\/perldoc.jp\/\" target=\"_blank\">Perldoc.jp<\/a><\/p>\n<p>\u53c2\u8003\u6587\u732e<\/p>\n<p>TCP\/IP\u30bd\u30b1\u30c3\u30c8\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0C\u8a00\u8a9e\u7de8<br \/>\n\u5171\u8457\uff1aMichael J.Donahoo\/Kenneth L. calvert<br \/>\n\u8a33\uff1a\u5c0f\u9ad8\u77e5\u5b8f<\/p>\n<p>&nbsp;<\/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=4169\" data-text=\"Perl\u3067TCPEchoClient\" data-via=\"TakekenTw\" data-lang=\"ja\">Tweet<\/a><\/div><\/div>\n<br class='wp_social_bookmarking_light_clear' \/>\n","protected":false},"excerpt":{"rendered":"<p>TCP\/IP Socket in c\u3092Perl\u3067\u632f\u308a\u8fd4\u308b\u30b7\u30ea\u30fc\u30ba\u306e\u7b2c1\u5f3e\u3068\u3057\u3066\u3001\u6700\u521d\u306eTCPEchoClient\u3067\u3059\u3002 \u4eca\u56de\u306f\u30b3\u30d4\u30da\u3058\u3083\u306a\u3044\u4e8b\u3068\u3001Perl\u306e\u30eb\u30fc\u30eb\u3092\u8abf\u3079\u308b\u4e8b\u3068\u3001Socket\u901a\u4fe1\u306e\u5fa9\u7fd2\u3068\u3044\u30463\u672c\u7acb\u3066\u306a\u306e\u3067\u3001 &hellip; <a href=\"https:\/\/www.vincentina.net\/?p=4169\" class=\"more-link\"><span class=\"screen-reader-text\">&#8220;Perl\u3067TCPEchoClient&#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-4169","post","type-post","status-publish","format-standard","hentry","category-programming"],"_links":{"self":[{"href":"https:\/\/www.vincentina.net\/index.php?rest_route=\/wp\/v2\/posts\/4169","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=4169"}],"version-history":[{"count":0,"href":"https:\/\/www.vincentina.net\/index.php?rest_route=\/wp\/v2\/posts\/4169\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vincentina.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4169"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vincentina.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4169"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vincentina.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4169"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}