PHP 以 Post 方式请求网页数据
/** * Post 方式请求网页数据 * * @param string $url 网页地址 * @prarm string $host 主机 * @param string $session 会话值 * @prarm string $type 类型(POST、GET) * @prarm string $port 端口 * @prarm string $data 数据 */ function getPageConent( $url, $host, $data = "" ,$session = "", $type = "POST", $port = "") { if( empty($port) ) $port = 80; /* 请求数据 */ $post_data = $data; $lenght = strlen($post_data); $headers = "{$type} {$url} HTTP/1.1\r\n"; $headers .= "Accept: * /*\r\n"; $headers .= "Content-Type: application/x-www-form-urlencoded\r\n"; $headers .= "User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; GTB6; CIBA; .NET CLR 4.0.20506)\r\n"; if($session != "" ) $headers .= "Cookie:JSESSIONID={$session}\r\n"; $headers .= "Host: {$host}:{$port}\r\n"; $headers .= "Content-Length: {$lenght}\r\n"; $headers .= "Connection: Close\r\n\r\n"; $headers .= $post_data; if( $fp = fsockopen( $host, $port, $errno, $errstr, 100) ) { fwrite($fp, $headers); $header = fread($fp, 1024); $content = fread($fp, 1024); $content .= fread($fp, 1024); $content .= fread($fp, 1024); $content .= fread($fp, 1024); fclose($fp); } if( $data != "" ) { echo $headers; echo "<hr />"; echo $header; echo "<hr />"; echo $content; echo "<hr />"; exit; } else { return $content; } }