$fp = fopen('http://www.bocobo.com/public_pages/show_img.jsp?book_id=177', 'r');
while($tmpstr=fread($fp, 1024))
$str .= $tmpstr;
fclose($fp);
$fp = fopen('http://www.pushad.com/info/aa.gif', 'w');
fwrite($fp, $str);
fclose($fp);
echo '';
?>
copy('http://www.bocobo.com/public_pages/show_img.jsp?book_id=177' , 'aaaaaa.jpg');
?>