源码简介很多站长会遇到网站报红了吧，今天晗枫给大家出一个招，原理呢肯定是需要有一个不报红的域名晗枫写了一个防红跳转到浏览器页面，接下来就给大家看看测试测试截图配置方法如上图所示，大家把源码复制到虚拟主机或者服务器，找到源码中index.php文件，并按照上图中箭头处修改为报红的网站域名即可。这就大功告成了，如果你的防洪地址不是网址是IP或者是很长的域名，大家可以对其进行缩短再发出去，效果相同呦~

cURL 是一个利用URL语法规定来传输文件和数据的工具，支持很多协议，如HTTP、FTP、TELNET等，我们使用它来发送HTTP请求。它给我 们带来的好处是可以通过灵活的选项设置不同的HTTP协议参数，并且支持HTTPS。本文将介绍cURL的一些特性，以及在PHP中如何运用它使用CURL的PHP扩展完成一个HTTP请求的发送一般有以下四个步骤：1.初始化连接句柄curl_init()；2.设置CURL选项curl_setopt() ；3.执行并获取结果curl_exec()；4.释放VURL连接句柄curl_close()。cURL实现GET//初始化 $ch = curl_init(); //设置选项，包括URL curl_setopt($ch, CURLOPT_URL, "http://4dn.net"); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_HEADER, 0); //执行并获取HTML文档内容 $output = curl_exec($ch); //释放curl句柄 curl_close($ch); //打印获得的数据 print_r($output);上述代码中使用到了四个函数curl_init() 和 curl_close() 分别是初始化CURL连接和关闭CURL连接，都比较简单curl_exec() 执行CURL请求，如果没有错误发生，该函数的返回是对应URL返回的数据，以字符串表示满意；如果发生错误，该函数返回 FALSE需要注意的是，判断输出是否为FALSE用的是全等号，这是为了区分返回空串和出错的情况CURL函数库里最重要的函数是curl_setopt(),它可以通过设定CURL函数库定义的选项来定制HTTP请求上述代码片段中使用了三个重要的选项：CURLOPT_URL 指定请求的URL；CURLOPT_RETURNTRANSFER 设置为1表示稍后执行的curl_exec函数的返回是URL的返回字符串，而不是把返回字符串定向到标准输出并返回TRUE；CURLLOPT_HEADER设置为0表示不返回HTTP头部信息CURL的选项还有很多，可以到PHP的官方网站（http://www.php.net/manual/en/function.curl-setopt.php）上查看CURL支持的所有选项列表cURL实现POST$url = "http://localhost/server.php"; $post_data = array ("username" => "bob","key" => "12345"); $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); // post数据 curl_setopt($ch, CURLOPT_POST, 1); // post的变量 curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data); $output = curl_exec($ch); curl_close($ch); //打印获得的数据 print_r($output);PHP实现的封装<?php class Curl { /** * @brief get请求 * @param $url 请求的url * @param array $param 请求的参数 * @param int $timeout 超时时间 * @param int $log 是否启用日志 * @return mixed */ public static function get($url, $param=array(), $timeout=10, $log=1) { $ch = curl_init(); if (is_array($param)) { $url = $url . '?' . http_build_query($param); } curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE); curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_TIMEOUT, $timeout); // 允许 cURL 函数执行的最长秒数 $data = curl_exec($ch); if ($log) { $data .= "rn"; $data .= self::logInfo($ch, $param, $data); } curl_close($ch); return $data; } /** * @brief post请求 * @param $url 请求的url地址 * @param array $param 请求的参数 * @param int $log 是否启用日志 * @return mixed */ public static function post($url, $param=array(), $header=array(), $timeout=10, $log=1) { $ch = curl_init(); if (is_array($param)) { $urlparam = http_build_query($param); } else if (is_string($param)) { //json字符串 $urlparam = $param; } curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_TIMEOUT, $timeout); //设置超时时间 curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); //返回原生的（Raw）输出 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE); curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE); curl_setopt($ch, CURLOPT_POST, 1); //POST curl_setopt($ch, CURLOPT_POSTFIELDS, $urlparam); //post数据 if ($header) { curl_setopt($ch, CURLOPT_HTTPHEADER, $header); } $data = curl_exec($ch); if ($log) { $data .= "rn"; $data .= self::logInfo($ch, $param, $data); } curl_close($ch); return $data; } /** * 请求信息记录日志 * @param $ch curl句柄 * @param $request 请求参数 * @param $response 响应结果 */ private static function logInfo($ch, $request, $response) { $info = curl_getinfo($ch); $resultFormat = "耗时:[%s] 返回状态:[%s] 请求的url[%s] 请求参数:[%s] 响应结果:[%s] 大小:[%s]kb 速度:[%s]kb/s"; $resultLogMsg = sprintf($resultFormat, $info['total_time'], $info['http_code'], $info['url'], var_export($request,true),var_export($response,true), $info['size_download']/1024, $info['speed_download']/1024); return $resultLogMsg; } }用法:// get请求 echo Curl::get('http://www.baidu.com'); // post请求 $arr = Curl::post('http://localhost:9090/test.php', ['a'=>1,'b'=>2]); print_r($arr);

<?php /* * 域名检测异常自动邮件推送 */ //SMTP 服务器地址 $smtp = 'smtp.qq.com'; //发信邮箱账号 $mailname = ''; //发信邮箱密码 $mailpass = ''; //收信邮箱地址 $formail = ''; //您要检测的域名 $url = ' //您的Token //前往http://check.uomg.com/获取 $token = ''; $content = get_check($token,$url); $data = json_decode($content,true); if($data['code'] == 200){ echo "域名正常";}else{ $x = new SMTP($smtp,25,true,$mailname,$mailpass); $x->send_mail( $formail , '域名检测结果' , '域名：'. $url . '<br />' . $data['msg'] ); echo $data['msg'];}function get_check($token,$domain){ $url = 'https://check.uomg.com/api/urlsec/vx?'; $url .= http_build_query(array( 'token' => $token , 'domain' => $domain )); $ch = curl_init(); curl_setopt($ch,CURLOPT_TIMEOUT,5); curl_setopt($ch,CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch,CURLOPT_URL,$url); curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,false); curl_setopt($ch,CURLOPT_SSL_VERIFYHOST,false); $data = curl_exec($ch); if($data){ curl_close($ch); return $data; }else { $error = curl_errno($ch); curl_close($ch); return false; }}class SMTP { public $smtp_port; public $time_out; public $host_name; public $log_file; public $part_boundary = '--PART-BOUNDARY-ID-WRG11-Y4RD1-5AS1D-RE4D1-AF1EG---'; public $relay_host; public $debug; public $auth; public $user; public $pass; public $sock; public $log; public $error; public $att = array(); //附件内容 public $ssl = false; public function __construct($relay_host = '', $smtp_port = 25, $auth = false, $user, $pass , $ssl = false) { $this ->debug = false; $this ->smtp_port = $smtp_port; if ($ssl == true) { $this->ssl = true; $relay_host = 'ssl://' . $relay_host; } $this ->relay_host = $relay_host; $this ->time_out = 30; $this ->auth = $auth; $this ->user = $user; $this ->pass = $pass; $this ->host_name = "localhost"; $this ->log_file = ""; } public function send_mail($to, $sub, $msg) { $this->att = array(); if(self::send($to , $this ->user , $sub , $msg, '优启梦')) { return 1; } else { return $this->log; } } /** * 添加一个附件 * @param string $name 文件名 * @param string $value 文件内容 */ public function addatt($name , $value = '') { $this->att[$name] = $value; } public function send($to, $from, $subject = "", $body = "", $fromname = "RedUrl", $reply = '', $cc = "", $bcc = "", $additional_headers = "") { if (empty($reply)) { $reply = $from; } $header = ""; $mail_from = $this ->get_address($this ->strip_comment($from)); $from = "=?UTF-8?B?".base64_encode($fromname)."?= " . "<$from>"; $body = mb_ereg_replace("(^|(\r\n))(\\.)", "\\1.\\3", $body); $header .= "MIME-Version:1.0\r\n"; $header .= 'Content-Type: multipart/mixed; boundary="'.$this->part_boundary.'"' . "\r\n"; $header .= "To: " . $to . "\r\n"; if ($cc!="") $header .= "Cc: " . $cc . "\r\n"; $header .= "From: " . $from . "\r\n"; $header .= "Subject: " . $subject . "\r\n"; $header .= $additional_headers; $header .= "Date: " . date("r") . "\r\n"; $header .= 'Reply-To: ' . $reply . "\r\n"; $header .= "Content-Transfer-Encoding: base64\r\n"; list($msec, $sec) = explode(" ", microtime()); $header .= "Message-ID: <" . date("YmdHis", $sec) . "." . ($msec*1000000) . "." . $mail_from . ">\r\n"; $TO = explode(",", $this ->strip_comment($to)); if ($cc!="") $TO = array_merge($TO, explode(",", $this ->strip_comment($cc))); if ($bcc!="") $TO = array_merge($TO, explode(",", $this ->strip_comment($bcc))); $sent = true; foreach ($TO as $rcpt_to) { $rcpt_to = $this ->get_address($rcpt_to); if (!$this ->smtp_sockopen($rcpt_to)) { $this ->log_write("Error: Cannot send email to [ " . $rcpt_to . " ] (Step 1)<br/>" . $this->error); $sent = false; continue; } if ($this ->smtp_send($this ->host_name, $mail_from, $rcpt_to, $header, $body)) { $this ->log_write("邮件已成功发送到 [" . $rcpt_to . "]\n"); } else { $this ->log_write("Error: Cannot send email to [ " . $rcpt_to . " ] (Step 2)<br/>" . $this->error); $sent = false; } fclose($this ->sock); } return $sent; } private function smtp_send($helo, $from, $to, $header, $body = "") { if (!$this ->smtp_putcmd("HELO", $helo)) return $this ->smtp_error("sending HELO command"); if ($this ->auth) { if (!$this ->smtp_putcmd("AUTH LOGIN", base64_encode($this ->user))) return $this ->smtp_error("sending HELO command"); if (!$this ->smtp_putcmd("", base64_encode($this ->pass))) return $this ->smtp_error("sending HELO command"); } if (!$this ->smtp_putcmd("MAIL", "FROM:<" . $from . ">")) return $this ->smtp_error("sending MAIL FROM command"); if (!$this ->smtp_putcmd("RCPT", "TO:<" . $to . ">")) return $this ->smtp_error("sending RCPT TO command"); if (!$this ->smtp_putcmd("DATA")) return $this ->smtp_error("sending DATA command"); if (!$this ->smtp_message($header)) return $this ->smtp_error("sending head message"); if (!$this ->smtp_sendbody($body)) return $this ->smtp_error("sending body message"); if (!$this ->smtp_sendatt()) return $this ->smtp_error("sending attachments message"); if (!$this ->smtp_sendend()) return $this ->smtp_error("sending end message"); if (!$this ->smtp_eom()) return $this ->smtp_error("sending <CR><LF>.<CR><LF> [EOM]"); if (!$this ->smtp_putcmd("QUIT")) return $this ->smtp_error("sending QUIT command"); return true; } private function smtp_sockopen($address) { if ($this ->relay_host=="") return $this ->smtp_sockopen_mx($address); else return $this ->smtp_sockopen_relay(); } private function smtp_sockopen_relay() { $this ->log_write("Trying to " . $this ->relay_host . ":" . $this ->smtp_port . "\n"); $this ->sock = @fsockopen($this ->relay_host, $this ->smtp_port, $errno, $errstr, $this ->time_out); if (!($this ->sock && $this ->smtp_ok())) { $this ->log_write("Error: Cannot connenct to relay host " . $this ->relay_host . "\n"); $this ->log_write("Error: " . $errstr . " (" . $errno . ")\n"); return false; } $this ->log_write("Connected to relay host " . $this ->relay_host . "\n"); return true;; } private function smtp_sockopen_mx($address) { $domain = ereg_replace("^.+@([^@]+)$", "\\1", $address); if (!@getmxrr($domain, $MXHOSTS)) { $this ->log_write("Error: Cannot resolve MX \"" . $domain . "\"\n"); return false; } foreach ($MXHOSTS as $host) { $this ->log_write("Trying to " . $host . ":" . $this ->smtp_port . "\n"); $this ->sock = @fsockopen($host, $this ->smtp_port, $errno, $errstr, $this ->time_out); if (!($this ->sock && $this ->smtp_ok())) { $this ->log_write("Warning: Cannot connect to mx host " . $host . "\n"); $this ->log_write("Error: " . $errstr . " (" . $errno . ")\n"); continue; } $this ->log_write("Connected to mx host " . $host . "\n"); return true; } $this ->log_write("Error: Cannot connect to any mx hosts (" . implode(", ", $MXHOSTS) . ")\n"); return false; } private function smtp_message($header) { fputs($this ->sock, $header . "\r\n"); $this ->smtp_debug("> " . str_replace("\r\n", "\n" . "> ", $header . "\n>")); return true; } private function smtp_sendbody($body) { $head = "\r\n\r\n" . '--' . $this->part_boundary; $head .= "\r\n" . 'Content-Type: text/html; charset="utf-8"'; $head .= "\r\n" . 'Content-Transfer-Encoding: base64'; $head .= "\r\n\r\n" . base64_encode($body); return fputs($this ->sock, $head . "\r\n"); } private function smtp_sendatt() { $head = ''; foreach ($this->att as $n => $v) { $head .= "\r\n\r\n" . '--' . $this->part_boundary; $head .= "\r\n" . 'Content-Type: ' . get_mime(get_extname($n)) . '; charset="utf-8"; name="'.$n.'"'; $head .= "\r\n" . 'Content-Disposition: attachment; filename="'.$n.'"'; $head .= "\r\n" . 'Content-Transfer-Encoding: base64'; $head .= "\r\n\r\n" . base64_encode($v); } return fputs($this ->sock, $head . "\r\n"); } private function smtp_sendend() { return fputs($this ->sock, "\r\n\r\n" . '--' . $this->part_boundary . '--'); } private function smtp_eom() { fputs($this ->sock, "\r\n.\r\n"); $this ->smtp_debug(". [EOM]\n"); return $this ->smtp_ok(); } private function smtp_ok() { $response = str_replace("\r\n", "", fgets($this ->sock, 512)); $this ->smtp_debug($response . "\n"); if (!mb_ereg("^[23]", $response)) { fputs($this ->sock, "QUIT\r\n"); fgets($this ->sock, 512); $this ->log_write("Error: Remote host returned \"" . $response . "\"\n"); return false; } return true; } private function smtp_putcmd($cmd, $arg = "") { if ($arg!="") { if ($cmd=="") $cmd = $arg; else $cmd = $cmd . " " . $arg; } fputs($this ->sock, $cmd . "\r\n"); $this ->smtp_debug("> " . $cmd . "\n"); return $this ->smtp_ok(); } private function smtp_error($string) { $this ->error .= "<br/>Error: Error occurred while " . $string . ".<br/>"; return false; } private function log_write($message) { $this->log .= '<br/>'.$message.'<br/>'; return true; } private function strip_comment($address) { $comment = "\\([^()]*\\)"; while (mb_ereg($comment, $address)) { $address = mb_ereg_replace($comment, "", $address); } return $address; } private function get_address($address) { $address = mb_ereg_replace("([ \t\r\n])+", "", $address); $address = mb_ereg_replace("^.*<(.+)>.*$", "\\1", $address); return $address; } public function smtp_debug($message) { if ($this ->debug) { return $message . "<br>"; } }}