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:

  

复制代码 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

  

复制代码 代码如下:

  $pageContents = HttpClient::quickPost('http://example.com/someForm', array(

  'name' => 'Some Name',

  'email' => '[email protected]'

  ));

  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:

  

复制代码 代码如下:

  $pageContents = HttpClient::quickGet('http://bankcha.com')

  Get方法获取

  

复制代码 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。

  

复制代码 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;

  }

  }

  ?>