{"id":24046,"date":"2024-11-21T09:42:36","date_gmt":"2024-11-21T01:42:36","guid":{"rendered":"https:\/\/fwq.ai\/blog\/24046\/"},"modified":"2024-11-21T09:42:36","modified_gmt":"2024-11-21T01:42:36","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8swoole%e4%b8%ad%e4%bd%bf%e7%94%a8udp%e5%8d%8f%e8%ae%ae%e5%ae%9e%e7%8e%b0%e9%ab%98%e6%80%a7%e8%83%bd%e9%80%9a%e4%bf%a1","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/24046\/","title":{"rendered":"\u5982\u4f55\u5728Swoole\u4e2d\u4f7f\u7528UDP\u534f\u8bae\u5b9e\u73b0\u9ad8\u6027\u80fd\u901a\u4fe1"},"content":{"rendered":"

\u968f\u7740\u4e92\u8054\u7f51\u6280\u672f\u7684\u5feb\u901f\u53d1\u5c55\uff0c\u8d8a\u6765\u8d8a\u591a\u7684\u5e94\u7528\u9700\u8981\u9ad8\u6027\u80fd\u901a\u4fe1\u6765\u652f\u6301\u5176\u4e1a\u52a1\u8fd0\u8425\uff0c\u9762\u5bf9\u8fd9\u4e00\u95ee\u9898\uff0c\u6210\u4e3a\u4e86\u4e00\u79cd\u66f4\u53d7\u6b22\u8fce\u7684\u89e3\u51b3\u65b9\u6848\u3002\u5728swoole\u4e2d\u901a\u8fc7\u4f7f\u7528udp\u534f\u8bae\u5b9e\u73b0\u9ad8\u6027\u80fd\u901a\u4fe1\u53ef\u4ee5\u8ba9\u6211\u4eec\u7684\u5e94\u7528\u5177\u6709\u66f4\u597d\u7684\u6548\u7387\u548c\u7a33\u5b9a\u6027\u3002\u672c\u7bc7\u6587\u7ae0\u5c06\u4e3a\u5927\u5bb6\u4ecb\u7ecd\u5982\u4f55\u5728swoole\u4e2d\u4f7f\u7528udp\u534f\u8bae\u5b9e\u73b0\u9ad8\u6027\u80fd\u901a\u4fe1\u3002<\/p>\n

\u4e00\u3001UDP\u534f\u8bae\u7b80\u4ecb<\/p>\n

UDP\uff08User Datagram Protocol\uff09\u53c8\u79f0\u4e3a\u7528\u6237\u6570\u636e\u62a5\u534f\u8bae\uff0c\u662f\u4e00\u79cd\u65e0\u8fde\u63a5\u7684\u4f20\u8f93\u5c42\u534f\u8bae\uff0c\u4e0d\u4fdd\u8bc1\u53ef\u9760\u6027\uff0c\u4f46\u901f\u5ea6\u5feb\u3002\u76f8\u6bd4\u4e8eTCP\u534f\u8bae\uff0cUDP\u534f\u8bae\u66f4\u52a0\u9002\u7528\u4e8e\u4f20\u8f93\u901f\u5ea6\u8981\u6c42\u9ad8\u3001\u6570\u636e\u53ef\u9760\u6027\u8981\u6c42\u4e0d\u9ad8\u7684\u573a\u5408\u3002<\/p>\n

UDP\u534f\u8bae\u7684\u4f20\u8f93\u65b9\u5f0f\u662f\u533a\u522b\u4e8eTCP\u534f\u8bae\u7684\uff0cUDP\u534f\u8bae\u5c06\u6570\u636e\u76f4\u63a5\u53d1\u9001\u5230\u76ee\u6807\u4e3b\u673a\u548c\u7aef\u53e3\u4e0a\uff0c\u6ca1\u6709\u63e1\u624b\u548c\u8fde\u63a5\u5efa\u7acb\u7684\u8fc7\u7a0b\uff0c\u800cTCP\u534f\u8bae\u5219\u9700\u8981\u7ecf\u8fc7\u4e09\u6b21\u63e1\u624b\u5efa\u7acb\u8fde\u63a5\u3002UDP\u534f\u8bae\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u4e0d\u4f1a\u5bf9\u6570\u636e\u5305\u8fdb\u884c\u786e\u8ba4\u548c\u91cd\u4f20\uff0c\u4e5f\u4e0d\u5b58\u5728\u6d41\u91cf\u63a7\u5236\u7b49\u4e00\u7cfb\u5217TCP\u4e2d\u7684\u673a\u5236\uff0c\u4f7f\u5f97UDP\u534f\u8bae\u4f20\u8f93\u6548\u7387\u66f4\u9ad8\uff0c\u4f46\u4e00\u65e6\u53d1\u751f\u4e22\u5305\u3001\u8d85\u65f6\u7b49\u60c5\u51b5\uff0c\u6570\u636e\u5c31\u4f1a\u4e22\u5931\u3002<\/p>\n

\u4e8c\u3001Swoole\u4e2d\u4f7f\u7528UDP\u534f\u8bae\u5b9e\u73b0\u9ad8\u6027\u80fd\u901a\u4fe1<\/p>\n

    \n
  1. \u521b\u5efaUDP\u670d\u52a1\u5668<\/li>\n<\/ol>\n

    \u5728Swoole\u4e2d\u4f7f\u7528UDP\u534f\u8bae\u5b9e\u73b0\u9ad8\u6027\u80fd\u901a\u4fe1\uff0c\u9700\u8981\u5148\u521b\u5efa\u4e00\u4e2aUDP\u670d\u52a1\u5668\u3002<\/p>\n

    $serv = new SwooleServer('0.0.0.0', 9502, SWOOLE_PROCESS, SWOOLE_SOCK_UDP);\n\n$serv-&gt;on('Packet', function ($serv, $data, $clientInfo) {\n    $serv-&gt;sendto($clientInfo['address'], $clientInfo['port'], \"Server:\" . $data);\n    var_dump($clientInfo);\n});\n\n$serv-&gt;start();<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
    \u89e3\u6790\uff1a<\/p>\n
      \n
    • SwooleServer\uff1a\u521b\u5efa\u4e00\u4e2aSwoole\u670d\u52a1\u5668\u5bf9\u8c61\uff0c\u53ef\u4ee5\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u7684\u5730\u5740\u3001\u7aef\u53e3\u3001\u8fdb\u7a0b\u6a21\u5f0f\u548c\u76d1\u542c\u7684\u5957\u63a5\u5b57\u7c7b\u578b\u3002<\/li>\n
    • SWOOLE_PROCESS\uff1a\u4f7f\u7528\u8fdb\u7a0b\u6a21\u5f0f\u3002<\/li>\n
    • SWOOLE_SOCK_UDP\uff1a\u8bbe\u7f6e\u5957\u63a5\u5b57\u7c7b\u578b\u4e3aUDP\u3002<\/li>\n
    • on(‘Packet’)\uff1a\u5f53\u6536\u5230UDP\u6570\u636e\u5305\u65f6\u4f1a\u89e6\u53d1\u6307\u5b9a\u7684\u56de\u8c03\u51fd\u6570\u3002<\/li>\n
    • $serv->sendto()\uff1a\u5411\u5ba2\u6237\u7aef\u53d1\u9001\u6570\u636e\u3002<\/li>\n
    • $clientInfo\uff1a\u5ba2\u6237\u7aef\u4fe1\u606f\u3002<\/li>\n<\/ul>\n
        \n
      1. UDP\u5ba2\u6237\u7aef<\/li>\n<\/ol>\n
        \u5728Swoole\u4e2d\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u521b\u5efaUDP\u5ba2\u6237\u7aef\u6765\u8fdb\u884c\u6570\u636e\u7684\u53d1\u9001\u548c\u63a5\u6536\u3002<\/p>\n
        \u521b\u5efaUDP\u5ba2\u6237\u7aef\uff1a<\/p>\n
        $client = new SwooleClient(SWOOLE_SOCK_UDP);\nif (!$client-&gt;connect('127.0.0.1', 9502, -1)) {\n    exit(\"connect failed. Error: {$client-&gt;errCode}\n\");\n}\n\n$data = \"hello world\";\nif (!$client-&gt;send($data)) {\n    echo 'send failed' . PHP_EOL;\n}\n\n$response = $client-&gt;recv();\nif (!$response) {\n    echo 'recv failed' . PHP_EOL;\n}\necho $response;\n$client-&gt;close();<\/pre>\n
         \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
        \u89e3\u6790\uff1a<\/p>\n
          \n
        • SwooleClient\uff1a\u521b\u5efa\u4e00\u4e2aSwoole\u5ba2\u6237\u7aef\u5bf9\u8c61\uff0c\u53ef\u4ee5\u8bbe\u7f6e\u5957\u63a5\u5b57\u7c7b\u578b\u4e3aUDP\uff0c\u5176\u5b83\u53c2\u6570\u5982TCP\u534f\u8bae\u4e00\u6837\u3002<\/li>\n
        • $client->connect()\uff1a\u8fde\u63a5\u670d\u52a1\u5668\u3002<\/li>\n
        • $data\uff1a\u5f85\u53d1\u9001\u7684\u6570\u636e\u3002<\/li>\n
        • $client->send()\uff1a\u5411\u670d\u52a1\u5668\u53d1\u9001\u6570\u636e\u3002<\/li>\n
        • $client->recv()\uff1a\u63a5\u6536\u670d\u52a1\u5668\u8fd4\u56de\u7684\u6570\u636e\u3002<\/li>\n
        • $client->close()\uff1a\u5173\u95ed\u8fde\u63a5\u3002<\/li>\n<\/ul>\n
          \u901a\u8fc7\u4ee5\u4e0a\u4ee3\u7801\u6211\u4eec\u53ef\u4ee5\u770b\u5230\uff0c\u5728Swoole\u4e2d\u4f7f\u7528UDP\u534f\u8bae\u5b9e\u73b0\u9ad8\u6027\u80fd\u901a\u4fe1\uff0c\u975e\u5e38\u7b80\u5355\u3002\u901a\u8fc7\u8c03\u7528UDP\u670d\u52a1\u5668\u63d0\u4f9b\u7684sendto\u65b9\u6cd5\u6765\u5904\u7406\u6570\u636e\u53d1\u9001\u8bf7\u6c42\uff0c\u5728UDP\u5ba2\u6237\u7aef\u4e2d\u5219\u53ef\u4ee5\u901a\u8fc7send\u4e0erecv\u65b9\u6cd5\u6765\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\u3002<\/p>\n
          \u4e09\u3001\u603b\u7ed3<\/p>\n
          \u672c\u7bc7\u6587\u7ae0\u4ecb\u7ecd\u4e86\u5982\u4f55\u5728Swoole\u4e2d\u4f7f\u7528UDP\u534f\u8bae\u5b9e\u73b0\u9ad8\u6027\u80fd\u901a\u4fe1\u3002\u4f7f\u7528UDP\u534f\u8bae\u80fd\u5927\u5927\u63d0\u9ad8\u4f20\u8f93\u6548\u7387\uff0c\u4f7f\u5f97\u6211\u4eec\u7684\u5e94\u7528\u6027\u80fd\u66f4\u52a0\u51fa\u8272\u3002\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u6211\u4eec\u5e94\u8be5\u6839\u636e\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\u6765\u9009\u62e9\u4e0d\u540c\u7684\u4f20\u8f93\u534f\u8bae\uff0c\u4ece\u800c\u63d0\u5347\u5e94\u7528\u6027\u80fd\u3002<\/p>\n
          \u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u5728Swoole\u4e2d\u4f7f\u7528UDP\u534f\u8bae\u5b9e\u73b0\u9ad8\u6027\u80fd\u901a\u4fe1\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
          \u968f\u7740\u4e92\u8054\u7f51\u6280\u672f\u7684\u5feb\u901f\u53d1\u5c55\uff0c\u8d8a\u6765\u8d8a\u591a\u7684\u5e94\u7528\u9700\u8981\u9ad8\u6027\u80fd\u901a\u4fe1\u6765\u652f\u6301\u5176\u4e1a\u52a1\u8fd0\u8425\uff0c\u9762\u5bf9\u8fd9\u4e00\u95ee\u9898\uff0c\u6210\u4e3a\u4e86\u4e00\u79cd\u66f4\u53d7\u6b22\u8fce\u7684\u89e3\u51b3\u65b9\u6848\u3002\u5728swoole\u4e2d\u901a\u8fc7\u4f7f\u7528udp\u534f\u8bae\u5b9e\u73b0\u9ad8\u6027\u80fd\u901a\u4fe1\u53ef\u4ee5\u8ba9\u6211\u4eec\u7684\u5e94\u7528\u5177\u6709\u66f4\u597d\u7684\u6548\u7387\u548c\u7a33\u5b9a\u6027\u3002\u672c\u7bc7\u6587\u7ae0\u5c06\u4e3a\u5927\u5bb6\u4ecb\u7ecd\u5982\u4f55\u5728swoole\u4e2d\u4f7f\u7528udp\u534f\u8bae\u5b9e\u73b0\u9ad8\u6027\u80fd\u901a\u4fe1\u3002 \u4e00\u3001UDP\u534f\u8bae\u7b80\u4ecb UDP\uff08User Datagram Protocol\uff09\u53c8\u79f0\u4e3a\u7528\u6237\u6570\u636e\u62a5\u534f\u8bae\uff0c\u662f\u4e00\u79cd\u65e0\u8fde\u63a5\u7684\u4f20\u8f93\u5c42\u534f\u8bae\uff0c\u4e0d\u4fdd\u8bc1\u53ef\u9760\u6027\uff0c\u4f46\u901f\u5ea6\u5feb\u3002\u76f8\u6bd4\u4e8eTCP\u534f\u8bae\uff0cUDP\u534f\u8bae\u66f4\u52a0\u9002\u7528\u4e8e\u4f20\u8f93\u901f\u5ea6\u8981\u6c42\u9ad8\u3001\u6570\u636e\u53ef\u9760\u6027\u8981\u6c42\u4e0d\u9ad8\u7684\u573a\u5408\u3002 UDP\u534f\u8bae\u7684\u4f20\u8f93\u65b9\u5f0f\u662f\u533a\u522b\u4e8eTCP\u534f\u8bae\u7684\uff0cUDP\u534f\u8bae\u5c06\u6570\u636e\u76f4\u63a5\u53d1\u9001\u5230\u76ee\u6807\u4e3b\u673a\u548c\u7aef\u53e3\u4e0a\uff0c\u6ca1\u6709\u63e1\u624b\u548c\u8fde\u63a5\u5efa\u7acb\u7684\u8fc7\u7a0b\uff0c\u800cTCP\u534f\u8bae\u5219\u9700\u8981\u7ecf\u8fc7\u4e09\u6b21\u63e1\u624b\u5efa\u7acb\u8fde\u63a5\u3002UDP\u534f\u8bae\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u4e0d\u4f1a\u5bf9\u6570\u636e\u5305\u8fdb\u884c\u786e\u8ba4\u548c\u91cd\u4f20\uff0c\u4e5f\u4e0d\u5b58\u5728\u6d41\u91cf\u63a7\u5236\u7b49\u4e00\u7cfb\u5217TCP\u4e2d\u7684\u673a\u5236\uff0c\u4f7f\u5f97UDP\u534f\u8bae\u4f20\u8f93\u6548\u7387\u66f4\u9ad8\uff0c\u4f46\u4e00\u65e6\u53d1\u751f\u4e22\u5305\u3001\u8d85\u65f6\u7b49\u60c5\u51b5\uff0c\u6570\u636e\u5c31\u4f1a\u4e22\u5931\u3002 \u4e8c\u3001Swoole\u4e2d\u4f7f\u7528UDP\u534f\u8bae\u5b9e\u73b0\u9ad8\u6027\u80fd\u901a\u4fe1 \u521b\u5efaUDP\u670d\u52a1\u5668 \u5728Swoole\u4e2d\u4f7f\u7528UDP\u534f\u8bae\u5b9e\u73b0\u9ad8\u6027\u80fd\u901a\u4fe1\uff0c\u9700\u8981\u5148\u521b\u5efa\u4e00\u4e2aUDP\u670d\u52a1\u5668\u3002 $serv = new SwooleServer(‘0.0.0.0’, 9502, SWOOLE_PROCESS, SWOOLE_SOCK_UDP); $serv-&gt;on(‘Packet’, function ($serv, $data, $clientInfo) { $serv-&gt;sendto($clientInfo[‘address’], $clientInfo[‘port’], “Server:” . $data); var_dump($clientInfo); }); $serv-&gt;start(); \u767b\u5f55\u540e\u590d\u5236 \u89e3\u6790\uff1a SwooleServer\uff1a\u521b\u5efa\u4e00\u4e2aSwoole\u670d\u52a1\u5668\u5bf9\u8c61\uff0c\u53ef\u4ee5\u6307\u5b9a\u670d\u52a1\u5668\u76d1\u542c\u7684\u5730\u5740\u3001\u7aef\u53e3\u3001\u8fdb\u7a0b\u6a21\u5f0f\u548c\u76d1\u542c\u7684\u5957\u63a5\u5b57\u7c7b\u578b\u3002 SWOOLE_PROCESS\uff1a\u4f7f\u7528\u8fdb\u7a0b\u6a21\u5f0f\u3002 SWOOLE_SOCK_UDP\uff1a\u8bbe\u7f6e\u5957\u63a5\u5b57\u7c7b\u578b\u4e3aUDP\u3002 on(‘Packet’)\uff1a\u5f53\u6536\u5230UDP\u6570\u636e\u5305\u65f6\u4f1a\u89e6\u53d1\u6307\u5b9a\u7684\u56de\u8c03\u51fd\u6570\u3002 $serv->sendto()\uff1a\u5411\u5ba2\u6237\u7aef\u53d1\u9001\u6570\u636e\u3002 $clientInfo\uff1a\u5ba2\u6237\u7aef\u4fe1\u606f\u3002 UDP\u5ba2\u6237\u7aef \u5728Swoole\u4e2d\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u521b\u5efaUDP\u5ba2\u6237\u7aef\u6765\u8fdb\u884c\u6570\u636e\u7684\u53d1\u9001\u548c\u63a5\u6536\u3002 \u521b\u5efaUDP\u5ba2\u6237\u7aef\uff1a $client = new SwooleClient(SWOOLE_SOCK_UDP); if (!$client-&gt;connect(‘127.0.0.1’, 9502, -1)) { exit(“connect failed. Error: {$client-&gt;errCode} “); […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-24046","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/24046","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=24046"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/24046\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=24046"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=24046"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=24046"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}