其实有时间优化下，调整代码到 snoopy.class.php 用起来会方便点
Wechatext::getCode
/**
* @添加验证码抓取.
*/
public function getCode() {
$filename = $this->_cookiename;
if (file_exists ( $filename )) {
$mtime = filemtime ( $filename );
if ($mtime < time () - $this->_cookieexpired)
$data = '';
else
$data = file_get_contents ( $filename );
} else
$data = '';
$send_snoopy = new Snoopy ();
$send_snoopy->rawheaders ['Cookie'] = $data;
$send_snoopy->maxredirs = 0;
$url = "https://mp.weixin.qq.com/cgi-bin/verifycode?username=" . $this->_account . "&r=1406270984491";
$send_snoopy->fetch ( $url );
$cookie = '';
foreach ( $send_snoopy->headers as $key => $value ) {
$value = trim ( $value );
if (preg_match ( '/^set-cookie:[s]+([^=]+)=([^;]+)/i', $value, $match ))
$cookie .= $match [1] . '=' . $match [2] . '; ';
}
$this->saveCookie ( $this->_cookiename, $cookie );
header ( 'Content-Type: image/jpeg' );
echo $send_snoopy->results;
exit ();
}
补充验证码自动识别工具(不是做广告….)
http://www.uuwise.com/
注:微信对登录次数太多的ip做登录限制，会导致该ip的公众号无法登录。。慎玩。