PHP fsockopen function Send Post,get request to get Web content (anti-anti collection)

PHP tutorial fsockopen function send post,get request get web content (anti-collect)

$post = 1;
$url = Parse_url ($url);
$host = ' http://www.jzread.com ';
$path = '/';
$query = '? action=jzread.com ';
$port = 80;
 
if ($post) {
  $out = post $path http/1.0rn;
  $out. = "Accept: */*rn";
 //$out. = "Referer: $boardurlrn";
  $out. = "Accept-language:zh-cnrn";
  $out. = "CONTENT-TYPE:APPLICATION/X-WWW-FORM-URLENCODEDRN";
  $out. = "User: $_server[http_user_agent]rn";
  $out. = "Host: $hostrn";
  $out. = ' content-length: '. strlen ($post). " RN ";
  $out. = "Connection:closern";
  $out. = "Cache-control:no-cachern";
  $out. = "Cookie: $cookiernrn";
  $out. = $post;
 } else {
  $out = "Get $path http/1.0rn";
  $out. = "Accept: */*rn";
 //$out. = "Referer: $BOARDURLRN ";
  $out. = "Accept-language:zh-cnrn";
  $out. = "User: $_server[http_user_agent]rn";
  $out. = "HosT: $hostrn ";
  $out. = "Connection:closern";
  $out. = "Cookie: $cookiernrn";
 }
  $fp = @fsockopen ($ip $ip: $host), $port, $errno, $errstr, $timeout);
 if (! $fp)
 {
  return ";//note $errstr: $errno rn
 } else {
  return ' successful access ';
&NBSP}
 /*
 fsockopen syntax
 
 resource fsockopen (String $hostname [, int $port =-1 [, int & $errno [, String & $errstr [, Float $timeout = Ini_get ("Default_socket_timeout")]]]
 
  Initiates a socket connection to a resource of the specified host.
    PHP supports goals in the Internet domain and description of UNIX in the supported Sockets transfer list. The supported transport lists can also be retrieved using Stream_get_transports ().
&NBSP
  The socket preset is enabled, blocking mode. You can switch to non-blocking mode using stream_set_blocking ().
&NBSP
  If the above example doesn't make sense, look at Jane.

*/

$fp = Fsockopen ("www.jzread.com", $errno, $errstr, 30);
if (! $fp) {
echo "$errstr ($errno) <br/>n";
else {
$out = "Get/http/1.1rn";
$out. = "HOST:WWW.JZREAD.COMRN";
$out. = "Connection:closernrn";
Fwrite ($fp, $out);
while (!feof ($fp)) {
Echo fgets ($FP, 128);
}
Fclose ($FP);
}