如何在Swoole中使用协程实现高并发的swoole_pop3_list函数

swoole_pop3_list ( resource $server , callable $callback , string $username , string $password [, string $mailbox = 'INBOX' [, int $options = 0 ]] ) : bool

connect('pop3.qq.com', 995, true); $server->recv(); $swoole_client = new SwooleCoroutineClient(SWOOLE_SOCK_TCP); if (!$swoole_client->connect('127.0.0.1', 20018, -1)) { exit("connect failed. Error: {$swoole_client->errCode} "); } $username = 'your_email@qq.com'; $password = 'your_password'; $mailbox = 'INBOX'; $options = 0; $client = new Pop3Client($server, $swoole_client, $username, $password, $mailbox, $options); $res = $client->getMails(); var_dump($res); class Pop3Client { private $server; private $swoole_client; private $username; private $password; private $mailbox; private $options; private $timeout = 5; public function __construct($server, $swoole_client, $username, $password, $mailbox, $options = 0) { $this->server = $server; $this->swoole_client = $swoole_client; $this->username = $username; $this->password = $password; $this->mailbox = $mailbox; $this->options = $options; // 配置服务器 $this->server->set(array( 'open_length_check' => false, 'open_eof_check' => true, 'package_eof' => " " )); } // 建立连接 public function connect() { // 连接服务器，获取欢迎信息 if (!$this->server->connect('pop3.qq.com', 995, true, $this->timeout)) { return false; } $str = $this->server->recv(); // 判断是否获取了欢迎信息 if (substr($str, 0, 3) != '+OK') { return false; } // 用户登录 $cmd = 'user ' . $this->username . " "; $this->server->send($cmd); $str = $this->server->recv(); // 判断是否登录成功 if (substr($str, 0, 3) != '+OK') { return false; } // 验证密码 $cmd = 'pass ' . $this->password . " "; $this->server->send($cmd); $str = $this->server->recv(); // 判断是否验证密码成功 if (substr($str, 0, 3) != '+OK') { return false; } // 设置邮箱 $cmd = 'select ' . $this->mailbox . " "; $this->server->send($cmd); $str = $this->server->recv(); // 判断是否设置邮箱成功 if (substr($str, 0, 3) != '+OK') { return false; } return true; } // 获取邮件列表 public function getList() { $cmd = 'list' . " "; $this->server->send($cmd); $str = $this->server->recv(); if (substr($str, 0, 3) != '+OK') { return false; } $list = array(); $i = 0; while (true) { $str = $this->server->recv(); if ($str == ". ") { break; } $i++; $tempArr = explode(' ', trim($str)); $el = array( 'id' => $tempArr[0], 'size' => $tempArr[1], ); $list[] = $el; } return $list; } // 获取所有邮件 public function getMails() { if (!$this->connect()) { return false; } $list = $this->getList(); if (!$list) { return false; } $mails = array(); foreach ($list as $key => $value) { $cmd = 'retr ' . $value['id'] . " "; $this->server->send($cmd); $str = $this->server->recv(); if (substr($str, 0, 3) != '+OK') { return false; } $tmp_mail = ''; $start = false; while (true) { $str = $this->server->recv(); if (substr($str, 0, 1) == '.') { $tmp_mail .= $str; break; } if (substr($str, 0, 6) == 'From: ') { $start = true; } if ($start) { $tmp_mail .= $str; } } $mails[] = $tmp_mail; } return $mails; } }