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php模拟post行为代码总结(POST方式不是绝对安全)

  • 时间:2021-06-03 20:36 编辑: 来源: 阅读:
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摘要:php模拟post行为代码总结(POST方式不是绝对安全)
这里提供两种方法供选择:第一:手写代码。第二:利用HttpClient php类库   第一种方法:
[u]复制代码[/u] 代码如下:
<?PHP $flag = 0; //要post的数据 $argv = array( 'var1'=>'abc', 'var2'=>'你好吗'); //构造要post的字符串 foreach ($argv as $key=>$value) { if ($flag!=0) { $params .= "&"; $flag = 1; } $params.= $key."="; $params.= urlencode($value); $flag = 1; } $length = strlen($params); //创建socket连接 $fp = fsockopen("127.0.0.1",80,$errno,$errstr,10) or exit($errstr."--->".$errno); //构造post请求的头 $header = "POST /mobile/try.php HTTP/1.1"; $header .= "Host:127.0.0.1"; $header .= "Referer:/mobile/sendpost.php"; $header .= "Content-Type: application/x-www-form-urlencoded"; $header .= "Content-Length: ".$length.""; $header .= "Connection: Close"; //添加post的字符串 $header .= $params.""; //发送post的数据 fputs($fp,$header); $inheader = 1; while (!feof($fp)) { $line = fgets($fp,1024); //去除请求包的头只显示页面的返回数据 if ($inheader && ($line == "n" || $line == "")) { $inheader = 0; } if ($inheader == 0) { echo $line; } } fclose($fp); ?>
  第二种方法是:使用httpclient类
[u]复制代码[/u] 代码如下:
$pageContents = HttpClient::quickPost('http://example.com/someForm', array( 'name' => 'Some Name', 'email' => 'email@example.com' ));
  使用httpclient类库,可以去官方下载最新的类库,官方地址为:http://scripts.incutio.com/httpclient/index.php   附加一些点php httpclient的其他几个用法   静态方法获取网页:
[u]复制代码[/u] 代码如下:
$pageContents = HttpClient::quickGet('http://bankcha.com')
  Get方法获取
[u]复制代码[/u] 代码如下:
$client = new HttpClient('bankcha.com'); if (!$client->get('/')) { die('An error occurred: '.$client->getError()); } $pageContents = $client->getContent();   带调试的Get方法获取   PHP代码 $client = new HttpClient('bankcha.com'); $client->setDebug(true); if (!$client->get('/')) { die('An error occurred: '.$client->getError()); } $pageContents = $client->getContent();   带自动转向的Get方法   PHP代码   $client = new HttpClient('www.bankcha.com'); $client->setDebug(true); if (!$client->get('/')) { die('An error occurred: '.$client->getError()); } $pageContents = $client->getContent();   检查页面是否存在   PHP代码 $client = new HttpClient('bankcha.com'); $client->setDebug(true); if (!$client->get('/thispagedoesnotexist')) { die('An error occurred: '.$client->getError()); } if ($client->getStatus() == '404') { echo 'Page does not exist!'; } $pageContents = $client->getContent();   伪造客户端   PHP代码 $client = new HttpClient('bankcha.com'); $client->setDebug(true); $client->setUserAgent('Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.3a) Gecko/20021207'); if (!$client->get('/')) { die('An error occurred: '.$client->getError()); } $pageContents = $client->getContent();   登录验证并请求一个网页   PHP代码 $client = new HttpClient('bankcha.com'); $client->post('/login.php', array( 'username' => 'Simon', 'password' => 'ducks' )); if (!$client->get('/private.php')) { die('An error occurred: '.$client->getError()); } $pageContents = $client->getContent();   HTTP授权   PHP代码 $client = new HttpClient('bankcha.com'); $client->setAuthorization('Username', 'Password'); if (!$client->get('/')) { die('An error occurred: '.$client->getError()); } $pageContents = $client->getContent();   输出头信息   PHP代码 $client = new HttpClient('bankcha.com'); if (!$client->get('/')) { die('An error occurred: '.$client->getError()); } print_r($client->getHeaders());   设置一个域内重定向最多次数   PHP代码 $client = new HttpClient('www.bankcha.com'); $client->setDebug(true); $client->setMaxRedirects(3); $client->get('/');
php fsockopen 伪造 post和get方法 fsockopen 伪造 post和get方法哦,如果你正在找 伪造 post和get方法的php处理代码这款不错哦。
[u]复制代码[/u] 代码如下:
<?php //fsocket模拟post提交 $purl = "http://localhost/netphp/test2.php?uu=rrrrrrrrrrrr"; print_r(parse_url($url)); sock_post($purl,"uu=55555555555555555"); //fsocket模拟get提交 function sock_get($url, $query) { $info = parse_url($url); $fp = fsockopen($info["host"], 80, $errno, $errstr, 3); $head = "GET ".$info['path']."?".$info["query"]." HTTP/1.0rn"; $head .= "Host: ".$info['host']."rn"; $head .= "rn"; $write = fputs($fp, $head); while (!feof($fp)) { $line = fread($fp,4096); echo $line; } } sock_post($purl,"uu=rrrrrrrrrrrrrrrr"); function sock_post($url, $query) { $info = parse_url($url); $fp = fsockopen($info["host"], 80, $errno, $errstr, 3); $head = "POST ".$info['path']."?".$info["query"]." HTTP/1.0rn"; $head .= "Host: ".$info['host']."rn"; $head .= "Referer: http://".$info['host'].$info['path']."rn"; $head .= "Content-type: application/x-www-form-urlencodedrn"; $head .= "Content-Length: ".strlen(trim($query))."rn"; $head .= "rn"; $head .= trim($query); $write = fputs($fp, $head); while (!feof($fp)) { $line = fread($fp,4096); echo $line; } } ?>
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