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

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<?php

$server = new SwooleCoroutineClient(SWOOLE_TCP);

$server->connect(pop3.qq.com, 995, true);

$server->recv();

$swoole_client = new SwooleCoroutineClient(SWOOLE_SOCK_TCP);

if (!$swoole_client->c小白学搭建点我wcqh.cnonnect(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_du小白学搭建点我wcqh.cnmp($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_clien小白学搭建点我wcqh.cnt = $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->小白学搭建点我wcqh.cnconnect(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 小白学搭建点我wcqh.cnfalse;

}

// 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) != 小白学搭建点我wcqh.cn+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++;

$tempArr = explod小白学搭建点我wcqh.cne(, trim($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]小白学搭建点我wcqh.cn . “

“;

$this->server->send($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小白学搭建点我wcqh.cn_mail .= $str;

}

}

$mails[] = $tmp_mail;

}

return $mails;

}

}

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