{"id":3064,"date":"2017-06-08T14:28:25","date_gmt":"2017-06-08T06:28:25","guid":{"rendered":"http:\/\/blog.hoyo.idv.tw\/?p=3064"},"modified":"2019-04-18T10:46:01","modified_gmt":"2019-04-18T02:46:01","slug":"%e4%bd%bf%e7%94%a8-workerman-%e9%96%8b%e7%99%bc-websocket-%e6%87%89%e7%94%a8","status":"publish","type":"post","link":"https:\/\/blog.hoyo.idv.tw\/?p=3064","title":{"rendered":"\u4f7f\u7528 Workerman \u958b\u767c WebSocket \u61c9\u7528"},"content":{"rendered":"<h2>WebSocket \u662f\u4ec0\u9ebc<\/h2>\n<ul>\n<li><a href=\"https:\/\/zh.wikipedia.org\/wiki\/WebSocket\" target=\"_blank\" rel=\"noopener\">WebSocket<\/a><\/li>\n<\/ul>\n<pre class=\"lang:default decode:true\">\u700f\u89bd\u5668\u548c\u4f3a\u670d\u5668\u53ea\u9700\u8981\u5b8c\u6210\u4e00\u6b21\u4ea4\u63e1\uff0c\u5169\u8005\u4e4b\u9593\u5c31\u76f4\u63a5\u53ef\u4ee5\u5efa\u7acb\u6c38\u7e8c\u6027\u7684\u9023\u7dda\uff0c\u4e26\u5141\u8a31\u8cc7\u6599\u9032\u884c\u96d9\u5411\u50b3\u9001\u3002<\/pre>\n<p>--<\/p>\n<h2>Workerman \u662f\u4ec0\u9ebc<\/h2>\n<ul>\n<li><a href=\"http:\/\/www.workerman.net\/\" target=\"_blank\" rel=\"noopener\">workerman \u4e00\u4e2a\u9ad8\u6027\u80fd\u7684PHP Socket \u670d\u52a1\u5668\u6846\u67b6<\/a><\/li>\n<\/ul>\n<pre class=\"lang:default decode:true\">Workerman\u662f\u4e00\u6b3e\u7eafPHP\u5f00\u53d1\u7684\u5f00\u6e90\u9ad8\u6027\u80fd\u7684PHP socket \u670d\u52a1\u5668\u6846\u67b6\u3002\u88ab\u5e7f\u6cdb\u7684\u7528\u4e8e\u624b\u673aapp\u3001\u79fb\u52a8\u901a\u8baf\uff0c\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\uff0c\u624b\u6e38\u670d\u52a1\u7aef\u3001\u7f51\u7edc\u6e38\u620f\u3001PHP\u804a\u5929\u5ba4\u3001\u786c\u4ef6\u901a\u8baf\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u8f66\u8054\u7f51\u3001\u7269\u8054\u7f51\u7b49\u9886\u57df\u7684\u5f00\u53d1\u3002 \u652f\u6301TCP\u957f\u8fde\u63a5\uff0c\u652f\u6301Websocket\u3001HTTP\u7b49\u534f\u8bae\uff0c\u652f\u6301\u81ea\u5b9a\u4e49\u534f\u8bae\u3002\u62e5\u6709\u5f02\u6b65Mysql\u3001\u5f02\u6b65Redis\u3001\u5f02\u6b65Http\u3001\u5f02\u6b65\u6d88\u606f\u961f\u5217\u7b49\u4f17\u591a\u9ad8\u6027\u80fd\u7ec4\u4ef6\u3002<\/pre>\n<p>--<\/p>\n<h2>\u5f9e putty \u9000\u51fa<span style=\"color: #333333; font-style: normal; line-height: 24.375px;\">\u80cc\u666f\u57f7\u884c\u4e5f\u4e0d\u7d42\u6b62<\/span><\/h2>\n<ul>\n<li><a href=\"http:\/\/stackoverflow.com\/questions\/30753674\/error-while-sending-query-packet\">Error while sending QUERY packet<\/a><\/li>\n<li><a href=\"http:\/\/unix.stackexchange.com\/questions\/89483\/keeping-a-process-running-after-putty-or-terminal-has-been-closed\">Keeping a process running after putty or terminal has been closed [duplicate]<\/a><\/li>\n<\/ul>\n<pre class=\"lang:default decode:true \">nohup node app &amp;<\/pre>\n<p>&nbsp;<\/p>\n<p>--<\/p>\n<h2>\u5be6\u969b\u4f7f\u7528\u7684\u7bc4\u4f8b<\/h2>\n<pre class=\"lang:php decode:true\">&lt;?php\r\ndate_default_timezone_set('Asia\/Taipei');\r\n\r\nrequire_once '.\/Autoloader.php';\r\nuse Workerman\\Worker;\r\nuse Workerman\\Lib\\Timer;\r\n\r\nspl_autoload_register(function ($class_name) {\r\n    $load_FileName = str_replace('\\\\', '\/', $class_name);\r\n    $file_name = __DIR__ .\"\/\". $load_FileName .\".php\";\r\n    if ( is_file($file_name) === true ) {\r\n        require_once( $file_name );\r\n    }\r\n});\r\n\r\n\/\/\r\nUse App\\MySQL;\r\nuse App\\onConnect;\r\nuse App\\onMessage;\r\nuse App\\onClose;\r\n\r\n\/\/\r\nini_set('display_errors',true);\r\nini_set('error_reporting',E_ALL &amp; ~E_NOTICE &amp; ~E_STRICT &amp; ~E_DEPRECATED);\r\n\r\nconst MYSQL_DBNAME = 'db';\r\nconst MYSQL_HOST = 'localhost';\r\nconst MYSQL_USERNAME = 'username';\r\nconst MYSQL_PASSWORD = 'password';\r\n\r\ndefine( \"PDO_DSN\", \"mysql:dbname=\". MYSQL_DBNAME .\";host=\". MYSQL_HOST .\";charset=utf8\" );\r\n\r\n$checkUser = $connections_array = $Room = array();\r\n\r\n\/\/ ssl \u8b49\u66f8\r\n$context = array(\r\n    'ssl' =&gt; array(\r\n        \/\/ \u4f7f\u7528\u7edd\u5bf9\u8def\u5f84\r\n        'local_cert'  =&gt; '\/etc\/httpd\/ssl\/apache2.crt', \/\/ \u4e5f\u53ef\u4ee5\u662fcrt\u6587\u4ef6\r\n        'local_pk'    =&gt; '\/etc\/httpd\/ssl\/apache2.key',\r\n        'verify_peer' =&gt; false,\r\n    )\r\n);\r\n\r\n\/\/ \u521b\u5efa\u4e00\u4e2aWorker\u76d1\u542c2346\u7aef\u53e3\uff0c\u4f7f\u7528websocket\u534f\u8bae\u901a\u8baf\r\n$worker = new Worker(\"websocket:\/\/0.0.0.0:2346\", $context);\r\n$worker-&gt;transport = 'ssl';\r\n\r\n\/\/ 1 \u500b\u9032\u7a0b \u540c\u6b65\u8cc7\u6599\r\n$worker-&gt;count = 1;\r\n\r\n\/\/ \u5b9a\u6642\u5668\r\n$worker-&gt;onWorkerStart = function()\r\n{\r\n    \/\/ \u6bcf\u79d2\u57f7\u884c\u4e00\u6b21\r\n    Timer::add( 1, function() {\r\n\r\n        global $connections_array;\r\n\r\n        foreach ($connections_array as $conn) {\r\n\r\n            \/\/ \u6574\u5206\u5831\u6642\r\n            if ( date('s')=='00' ) {\r\n                $JV = array( 'Command'=&gt;'Ping', 'Value'=&gt;date('H:i:s') );\r\n                $conn-&gt;send( json_encode($JV) );\r\n            }\r\n\r\n            \/\/ \u6aa2\u67e5\u662f\u5426\u6709\u554f\u984c\u5b58\u5728  \u6c92\u6709\u7684\u8a71\u5c31\u96a8\u6a5f\u51fa\u4e00\u984c\r\n            $JV = array( 'Command'=&gt;'CheckQuestionExist', 'Value'=&gt;'' );\r\n            $conn-&gt;send( json_encode($JV) );\r\n\r\n        }\r\n    });\r\n};\r\n\r\n\/\/\r\n$worker-&gt;onConnect = function($connection)\r\n{\r\n    onConnect::connect($connection);\r\n};\r\n\r\n\/\/ \u63a5\u6536\r\n$worker-&gt;onMessage = function($connection, $data)\r\n{\r\n    onMessage::message($connection, $data);\r\n};\r\n\r\n\/\/ \u7d50\u675f\r\n$worker-&gt;onClose = function($connection)\r\n{\r\n    onClose::close($connection);\r\n};\r\n\r\n\/\/ \u8fd0\u884cworker\r\nWorker::runAll();<\/pre>\n<p>&nbsp;<\/p>\n<p>--<\/p>\n<h2>CentOS7 \u958b\u555f\u9632\u706b\u7246<\/h2>\n<ul>\n<li><a href=\"https:\/\/stackoverflow.com\/questions\/24729024\/centos-7-open-firewall-port\">centos 7 - open firewall port<\/a><\/li>\n<\/ul>\n<pre class=\"lang:sh decode:true\">firewall-cmd --zone=public --add-port=2346\/tcp --permanent\r\nfirewall-cmd --reload<\/pre>\n<p>--<\/p>\n<h2>\u7761\u4e00\u89ba\u8d77\u4f86\u6709\u95dc\u8cc7\u6599\u5eab\u61c9\u7528\u4e0d\u6b63\u5e38\u554f\u984c<\/h2>\n<p>workerman \u662f\u4e00\u500b\u5e38\u99d0\u7a0b\u5f0f\uff0c\u8aaa\u767d\u5c31\u662f\u4e00\u500b\u7121\u9650\u8ff4\u5708\u7684\u7a0b\u5f0f\u3002MySQL \u6709\u8a2d\u8a08\u4e00\u500b Wait Timeout \u7684\u6a5f\u5236\uff0c\u9810\u8a2d\u662f 28800 \u79d2 (8 \u5c0f\u6642)\uff0c\u56e0\u70ba\u5728\u7a0b\u5f0f\u521d\u671f\u6e2c\u8a66\u6642\u56e0\u70ba\u4e0d\u53ef\u80fd\u9592\u7f6e\u5230 8 \u5c0f\u6642\uff0c\u800c\u4e14\u53ea\u8981\u4e00\u4f7f\u7528\u6642\u9593\u5c31\u6703\u91cd\u65b0\u8a08\u7b97\uff0c\u6240\u4ee5\u5927\u90e8\u5206\u767c\u73fe\u7684\u6642\u6a5f\u90fd\u662f\u7761\u4e00\u89ba\u9694\u5929\u4f7f\u7528\u624d\u767c\u73fe\u8cc7\u6599\u5eab\u7684\u529f\u80fd\u90fd\u5df2\u7d93\u5931\u6548<\/p>\n<pre class=\"lang:mysql decode:true\">SHOW VARIABLES LIKE \"wait_timeout\"\r\n\r\nVariable_name  Value\r\nwait_timeout   28800\r\n<\/pre>\n<p>\u986f\u793a\u8655\u7406\u7a0b\u5e8f\u5217\u8868<\/p>\n<pre class=\"lang:mysql decode:true \">SHOW PROCESSLIST\r\n\r\n\r\nId   User             Host                    db               Command   Time   State   Info\r\n2    MJAPP_AutoDial   192.168.100.201:49854   MJAPP_AutoDial   Sleep     2329           NULL\r\n5    phpmyadmin       localhost               NULL             Sleep     0              NULL\r\n6    root             localhost               NULL             Query     0              NULL\r\n<\/pre>\n<p><a href=\"https:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2017\/06\/Image-016.png\" target=\"_blank\" rel=\"noopener\" data-rel=\"lightbox-image-0\" data-rl_title=\"\" data-rl_caption=\"\" title=\"\"><img loading=\"lazy\" class=\"alignnone wp-image-3758 size-medium\" src=\"https:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2017\/06\/Image-016-300x44.png\" alt=\"\" width=\"300\" height=\"44\" srcset=\"https:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2017\/06\/Image-016-300x44.png 300w, https:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2017\/06\/Image-016-500x74.png 500w, https:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2017\/06\/Image-016.png 704w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>--<\/p>\n<h2>MySQL server has gone away<\/h2>\n<ul>\n<li><a href=\"https:\/\/blog.csdn.net\/mengxiangbaidu\/article\/details\/49637065\" target=\"_blank\" rel=\"noopener\">PHP Pdo MySQL Server has gone away<\/a><\/li>\n<\/ul>\n<p>\u8981\u4f7f\u7528 try{} catch(){} \u4f86\u6514\u622a MySQL \u932f\u8aa4\uff0c\u5fc5\u9808\u5728<span style=\"color: #ff0000;\">\u521d\u59cb PDO \u6642\u958b\u555f\u932f\u8aa4\u6514\u622a<\/span><\/p>\n<pre class=\"lang:php decode:true \">$db = new PDO(PDO_DSN, MYSQL_USERNAME, MYSQL_PASSWORD, $options);\r\n$db-&gt;setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);<\/pre>\n<p>\u7136\u5f8c\u5728 workerman \u4f7f\u7528 SQL \u4e4b\u524d\u6aa2\u67e5\u9023\u7dda<\/p>\n<pre class=\"lang:php decode:true\">\\App\\MySQL::CheckConnection();\r\n\r\n$sql = \" SELECT LINEUser.* FROM LINEUser WHERE Create_Time&gt;=:Create_Time \";\r\n$pre = $db-&gt;prepare($sql);\r\n$pre-&gt;bindValue(':Create_Time', $json['value']);\r\n$pre-&gt;execute();<\/pre>\n<p>\\App\\MySQL::CheckConnection() \u7a0b\u5f0f<\/p>\n<pre class=\"lang:php decode:true\">&lt;?php\r\nnamespace App;\r\n\r\n\r\nclass MySQL {\r\n\r\n    function __construct() {\r\n    }\r\n\r\n    public static function CheckConnection()\r\n    {\r\n        global $db;\r\n\r\n        try {\r\n            $db-&gt;query('select 1');\r\n        } catch (\\PDOException $e) {\r\n            $options = array(\r\n                \\PDO::MYSQL_ATTR_INIT_COMMAND =&gt; 'SET NAMES utf8'\r\n            );\r\n            $db = new \\PDO(PDO_DSN, MYSQL_USERNAME, MYSQL_PASSWORD, $options); \/\/\r\n            $db-&gt;setAttribute(\\PDO::ATTR_ERRMODE, \\PDO::ERRMODE_EXCEPTION);\r\n        }\r\n    }\r\n}<\/pre>\n<p>&nbsp;<\/p>\n<p>--<\/p>\n<div class=\"pvc_clear\"><\/div>\n<p class=\"pvc_stats all \" data-element-id=\"3064\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> &nbsp;3,028&nbsp;total views<\/p>\n<div class=\"pvc_clear\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>WebSocket \u662f\u4ec0\u9ebc W...<\/p>\n<div class=\"pvc_clear\"><\/div>\n<p class=\"pvc_stats all \" data-element-id=\"3064\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> &nbsp;3,028&nbsp;total views<\/p>\n<div class=\"pvc_clear\"><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[260],"tags":[],"_links":{"self":[{"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/3064"}],"collection":[{"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3064"}],"version-history":[{"count":15,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/3064\/revisions"}],"predecessor-version":[{"id":9329,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/3064\/revisions\/9329"}],"wp:attachment":[{"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3064"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3064"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3064"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}