php模拟post提交数据的方法

本文实例讲述了php模拟post提交数据的方法。分享给大家供大家参考。具体如下：

php模拟post提交数据,用处很多,可用来网站的采集,登陆等等

这里以我项目中的论坛登录为例加以说明：

function A_bbslogin($user_login,$password,$host,$port="80"){ 

//需要提交的post数据 

$argv = array( 

'cookie' => array('user_login' =>$user_login, 'password' => $password,'_wp_http_referer'=>'/bbpress/','re'=>'','remember'=>true) 

); 

foreach($argv['cookie'] as $key => $value) { 

$params[] = $key . '=' . $value; 

} 

$params = implode('&', $params); 

$header = "POST /bbpress/bb-login.php HTTP/1.1\r\n"; 

$header .= "Host:$host:$port\r\n"; 

$header .= "Content-Type: application/x-www-form-urlencoded\r\n"; 

$header .= "Content-Length: " . strlen($params) . "\r\n"; 

$header .= "Connection: Close\r\n\r\n"; 

$header .= $params; 

$fp = fsockopen($host, $port); 

fputs($fp, $header); 

while(!feof($fp)) { 

$str = fgets($fp); //以下是自己的逻辑代码,这里主要是模拟cookie,可用来同步登陆 

if(!(strpos($str,"Set-Cookie:") === false)){ 

$tmparray = explode(" ",$str); 

$cookiearray = explode("=",$tmparray[1]); 

$cookiepaths = explode("=",$tmparray[6]); 

$cookiename = urldecode($cookiearray[0]); 

$cookievalue = urldecode(substr($cookiearray[1],0,strlen($cookiearray[1])-1)); 

$cookietime = time()+3600*24*7; 

$cookiepath = urldecode(substr($cookiepaths[1],0,strlen($cookiepaths[1])-1)); 

setcookie($cookiename,$cookievalue,$cookietime,$cookiepath); 

} 

} 

fclose($fp); 

}

希望本文所述对大家的php程序设计有所帮助。