unable to open content in datbase

[inspire]

why the open or download message box not appear and the unknown text display when click the link.

how to solve this header already send problem. anyone know about it....pls help

 

slide-view.php

 

<?php

mysql_connect("localhost", "root", "") or die("no connection");

mysql_select_db("gddatab") or die("no database");

 

if(isset($_GET['id1']))

{

 

 

$id= $_GET['id1'];

 

echo $id;

 

$query = "SELECT t_name, t_type, t_size, t_content FROM ots_slide WHERE t_id = '$id1'";

 

$result = mysql_query($query) or die('Error, query failed');

list($name, $type, $size, $content) = mysql_fetch_array($result);

 

header("Content-length: $size");

header("Content-type: $type");

header("Content-Disposition: attachment; filename=$name");

 

echo "<meta http-equiv=\"refresh\" \"Content-length: $size\" >";

echo "<meta http-equiv=\"refresh\" \"Content-type: $type\" >";

echo "<meta http-equiv=\"refresh\" \"Content-Disposition: attachment; filename=$name\" >";

echo $content;

 

 

exit;

}

 

?>

 

 

output

 

Warning: Cannot modify header information - headers already sent by (output started at C:\server\www\OTS\slide-view.php:11) in C:\server\www\OTS\slide-view.php on line 18

 

Warning: Cannot modify header information - headers already sent by (output started at C:\server\www\OTS\slide-view.php:11) in C:\server\www\OTS\slide-view.php on line 19

 

Warning: Cannot modify header information - headers already sent by (output started at C:\server\www\OTS\slide-view.php:11) in C:\server\www\OTS\slide-view.php on line 20

GIF89a÷îîîlW{mX{mX|çæèr^€æåçÜÙÞt`‚–ˆ ëêëèçéêéꪟ²éèéoZ}ĽÉììì°¦·nY|nY}ÏÊÓ¸°¿p[~˜Š¢ÝÚß“…žÎÉÒííîs_íííììí}˜¿¸ÅÉÃÎÍÈчv“‚qØÕÛàÞâåäæÌÆÐ~l‹¼´Â§›¯Ú×Ü„sáßãÛ×ÝÞÜà‘‚›£—¬¬¢´ž‘§Ÿ“©ÑÍÕÐÌÔwc„ÓÏ×™Œ£ãá亲ÀÖÒØÒÎÖ¥™®›¤|j‰ØÔÚµ¬»®£µ€›¢•ª×ÓÙo»ǩ±ßÝáåãæq]€œ¦äã徶Ãyf†•†ŸÈÂÌ’ƒ‹{—o[~áßâÁ¹ÆÕÐ×±¨¸ÊÅγªºÇÀËâàäãâåÅ¿ÊŽ™ÙÖÜq\·®½ÂºÇuaƒ½µÂêêë{i‰xe†äâåÆÀË®¤¶›ÔÐן’¨ßÜànŒ¦¨œ°Œ|—‰x”ëëìvb„¦š®—‰¡¬¡³»³Áp\¡•ª´«»š¤}kŠàÝáÌÇÐvc„ÚÖÜzhˆÞÛà…u’²©¹¶­¼Ã¼Èubƒééꤘ¬£–«©ž±’ƒœÖÒÙšŒ¤œ¥ÈÂͦ›®ÙÕÛÉÃÍÆ¿ÊšƒrÑÌÔ…t‘·¯¾¨°µ¬¼« ³€nÇÁ̶­½²¨¹§ˆx”€o»²À´ª»ˆw“Šy•ËÆÏ¥™­¿·Ä¤˜­¹±ÀÁºÆ€š¯¥¶ÛØÝÒÍÕÊÄΊz–×ÓÚ±§¸˜‹¢¡”©³©º “©zg‡¾¶Ä½µÃ|i‰ž’¨« ²ËÅφu’“„™‹£›Ž¥‰y•ÐËÓxe…ÕÑØ­£µÏÊÒÀ¸ÅÓÏÖ¢–«¸¯¾§œ¯âàã­¢´¼³ÁmŒ‡v’‘‚œÀ¹Åyf‡¹°¿¯¥·‚pŽwd…”†Ÿ”…žÅ¾É{hˆ•‡ !ù,ÿH° Áƒ*,( ¡Ã‡Hœ8q‚E‹2f|À‘ã•B^ð㇌I'( ¨\Ù¡e

0až9Ó¨Qž<… åخٚ5R‚vvèP95j† Y*HŠ§ÙæÌ•*‰Up%²rrÁÕS¢DÇ´‘Ë Õ;ËZå²ÂÖŽ pAˆ™»‰–‘»oÞÈØ»MR•¿È4Ö0NÜ”Ãæ(V¼g†Çx%ÛA™R @A2+«ô¤3 :§jˆ&'ŽÓ¿zýùs¤õ4H3b?zëÛzô\bÁ»Z: –Ô xñb¢øð¡ÁüÚ³"Ðݸ©õM‚u뻶h7¥H‘¯.àWÿD¤|¨E‹J•Yÿ‰š…÷¼ÉêA_UŸ>ØVèGƒFX”ÿÁÀ€!DÃMÎb†J4È#D!9aT¨Imx¡!)TthI&"„(.\”hŒ+)¤H!#´8Â0nM4VÀ 8vrÃŽ·üà£4:

ZéŒHN‚Ä’º ᤠPb2Æ”†Ò•0diË\v™Á— ‚H dÊ!

h2È lbáæ pZóÅœ<Ô Æl°ÅžMô‰ÂŸ*(„JÀˆ"êÀ¢‹:âBšF TZ)‑xD ©¦­tú

zÀÁ¨`ꩨ¦ªêª¬¶êê«°Æ*무Öjë­¸æªë®¼öêë¯ÀÞ;

 

[darkfreaks]

put ob_start(); at the top of your file let me know if this helps

[jitesh]

Are you giving mime content type ? (header("Content-type: $type"))

[darkfreaks]

lol you cant do that you need image/png or whatever

[inspire]

why the open or download message box not appear and the unknown text display when click the link.

how to solve this header already send problem. anyone know about it....pls help

 

 

when i try with ob_start();, the error solved but.....i cannot open the image/document .i just can download the file by click the save message box.pls help. ???

 

slide-view.php

 

<?php

mysql_connect("localhost", "root", "") or die("no connection");

mysql_select_db("gddatab") or die("no database");

 

if(isset($_GET['id1']))

{

 

 

$id= $_GET['id1'];

 

echo $id;

 

$query = "SELECT t_name, t_type, t_size, t_content FROM ots_slide WHERE t_id = '$id1'";

 

$result = mysql_query($query) or die('Error, query failed');

list($name, $type, $size, $content) = mysql_fetch_array($result);

 

header("Content-length: $size");

header("Content-type: $type");

header("Content-Disposition: attachment; filename=$name");

 

echo "<meta http-equiv=\"refresh\" \"Content-length: $size\" >";

echo "<meta http-equiv=\"refresh\" \"Content-type: $type\" >";

echo "<meta http-equiv=\"refresh\" \"Content-Disposition: attachment; filename=$name\" >";

echo $content;

 

 

exit;

}

 

?>

 

 

output

 

Warning: Cannot modify header information - headers already sent by (output started at C:\server\www\OTS\slide-view.php:11) in C:\server\www\OTS\slide-view.php on line 18

 

Warning: Cannot modify header information - headers already sent by (output started at C:\server\www\OTS\slide-view.php:11) in C:\server\www\OTS\slide-view.php on line 19

 

Warning: Cannot modify header information - headers already sent by (output started at C:\server\www\OTS\slide-view.php:11) in C:\server\www\OTS\slide-view.php on line 20

GIF89a÷îîîlW{mX{mX|çæèr^€æåçÜÙÞt`‚–ˆ ëêëèçéêéꪟ²éèéoZ}ĽÉììì°¦·nY|nY}ÏÊÓ¸°¿p[~˜Š¢ÝÚß“…žÎÉÒííîs_íííììí}˜¿¸ÅÉÃÎÍÈчv“‚qØÕÛàÞâåäæÌÆÐ~l‹¼´Â§›¯Ú×Ü„sáßãÛ×ÝÞÜà‘‚›£—¬¬¢´ž‘§Ÿ“©ÑÍÕÐÌÔwc„ÓÏ×™Œ£ãá亲ÀÖÒØÒÎÖ¥™®›¤|j‰ØÔÚµ¬»®£µ€›¢•ª×ÓÙo»ǩ±ßÝáåãæq]€œ¦äã徶Ãyf†•†ŸÈÂÌ’ƒ‹{—o[~áßâÁ¹ÆÕÐ×±¨¸ÊÅγªºÇÀËâàäãâåÅ¿ÊŽ™ÙÖÜq\·®½ÂºÇuaƒ½µÂêêë{i‰xe†äâåÆÀË®¤¶›ÔÐן’¨ßÜànŒ¦¨œ°Œ|—‰x”ëëìvb„¦š®—‰¡¬¡³»³Áp\¡•ª´«»š¤}kŠàÝáÌÇÐvc„ÚÖÜzhˆÞÛà…u’²©¹¶­¼Ã¼Èubƒééꤘ¬£–«©ž±’ƒœÖÒÙšŒ¤œ¥ÈÂͦ›®ÙÕÛÉÃÍÆ¿ÊšƒrÑÌÔ…t‘·¯¾¨°µ¬¼« ³€nÇÁ̶­½²¨¹§ˆx”€o»²À´ª»ˆw“Šy•ËÆÏ¥™­¿·Ä¤˜­¹±ÀÁºÆ€š¯¥¶ÛØÝÒÍÕÊÄΊz–×ÓÚ±§¸˜‹¢¡”©³©º “©zg‡¾¶Ä½µÃ|i‰ž’¨« ²ËÅφu’“„™‹£›Ž¥‰y•ÐËÓxe…ÕÑØ­£µÏÊÒÀ¸ÅÓÏÖ¢–«¸¯¾§œ¯âàã­¢´¼³ÁmŒ‡v’‘‚œÀ¹Åyf‡¹°¿¯¥·‚pŽwd…”†Ÿ”…žÅ¾É{hˆ•‡ !ù,ÿH° Áƒ*,( ¡Ã‡Hœ8q‚E‹2f|À‘ã•B^ð㇌I'( ¨\Ù¡e

0až9Ó¨Qž<… åخٚ5R‚vvèP95j† Y*HŠ§ÙæÌ•*‰Up%²rrÁÕS¢DÇ´‘Ë Õ;ËZå²ÂÖŽ pAˆ™»‰–‘»oÞÈØ»MR•¿È4Ö0NÜ”Ãæ(V¼g†Çx%ÛA™R @A2+«ô¤3 :§jˆ&'ŽÓ¿zýùs¤õ4H3b?zëÛzô\bÁ»Z: –Ô xñb¢øð¡ÁüÚ³"Ðݸ©õM‚u뻶h7¥H‘¯.àWÿD¤|¨E‹J•Yÿ‰š…÷¼ÉêA_UŸ>ØVèGƒFX”ÿÁÀ€!DÃMÎb†J4È#D!9aT¨Imx¡!)TthI&"„(.\”hŒ+)¤H!#´8Â0nM4VÀ 8vrÃŽ·üà£4:

ZéŒHN‚Ä’º ᤠPb2Æ”†Ò•0diË\v™Á— ‚H dÊ!

h2È lbáæ pZóÅœ<Ô Æl°ÅžMô‰ÂŸ*(„JÀˆ"êÀ¢‹:âBšF TZ)‑xD ©¦­tú

zÀÁ¨`ꩨ¦ªêª¬¶êê«°Æ*무Öjë­¸æªë®¼öêë¯ÀÞ;

 

[jitesh]

Use following code to download file and set mime content type in header.

<?php
            header("Pragma: public");
            header("Expires: 0");
            header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
            header("Cache-Control: private",false);
            header("Content-Type: $ctype");
            header('Content-Description: File Transfer'); 
            header("Content-Disposition: attachment; filename=\"".basename($filename)."\";");
            header("Content-Transfer-Encoding: binary");
            header("Content-Length: ".filesize($filename));
            set_time_limit(0);
            @readfile("$filename") or die("File not found."); 
?>

 

------------------------------------------------------------------------------------------------

 

Header Already sent : warning comes when some contents or spaces are printed on brwoser and you are trying to redirect throught header.