function uc_fopen($url, $limit = 0, $post = '', $cookie = '', $bysocket = false, $ip = '', $timeout = 15, $block = true) { $return = ''; $matches = parse_url($url); !isset($matches['host']) && $matches['host'] = ''; !isset($matches['path']) && $matches['path'] = ''; !isset($matches['query']) && $matches['query'] = ''; !isset($matches['port']) && $matches['port'] = ''; $host = $matches['host']; $path = $matches['path'] ? $matches['path'].($matches['query'] ? '?'.$matches['query'] : '') : '/'; $port = !empty($matches['port']) ? $matches['port'] : 80; if($post) { $out = post $path http/1.0\r\n; $out .= accept: */*\r\n; //$out .= referer: $boardurl\r\n; $out .= accept-language: zh-cn\r\n; $out .= content-type: application/x-www-form-urlencoded\r\n; $out .= user-agent: $_server[http_user_agent]\r\n; $out .= host: $host\r\n; $out .= 'content-length: '.strlen($post).\r\n; $out .= connection: close\r\n; $out .= cache-control: no-cache\r\n; $out .= cookie: $cookie\r\n\r\n; $out .= $post; } else { $out = get $path http/1.0\r\n; $out .= accept: */*\r\n; //$out .= referer: $boardurl\r\n; $out .= accept-language: zh-cn\r\n; $out .= user-agent: $_server[http_user_agent]\r\n; $out .= host: $host\r\n; $out .= connection: close\r\n; $out .= cookie: $cookie\r\n\r\n; } if(function_exists('fsockopen')) { $fp = @fsockopen(($ip ? $ip : $host), $port, $errno, $errstr, $timeout); } elseif (function_exists('pfsockopen')) { $fp = @pfsockopen(($ip ? $ip : $host), $port, $errno, $errstr, $timeout); } else { $fp = false; } if(!$fp) { return ''; } else { stream_set_blocking($fp, $block);// 让程序无阻塞 stream_set_timeout($fp, $timeout); @fwrite($fp, $out); $status = stream_get_meta_data($fp);//作用于读取流时的时间控制 if(!$status['timed_out']) { while (!feof($fp)) { if(($header = @fgets($fp)) && ($header == \r\n || $header == \n)) { break; } } $stop = false; while(!feof($fp) && !$stop) { $data = fread($fp, ($limit == 0 || $limit > 8192 ? 8192 : $limit)); $return .= $data; if($limit) { $limit -= strlen($data); $stop = $limit <= 0; } } } @fclose($fp); return $return; }}
回复讨论(解决方案) 读取指定的 $url 的内容
比如：
echo uc_fopen('http://bbs.csdn.net/topics/390509098');
谢谢版主回复