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John24/07/2010 by John
better
16/04/2010 by bob
attached files not working !
05/11/2009 by Adnan
Tuvok
14/02/2009 by
Nice script
07/02/2009 by desaj
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07/02/2009 by Mike
well
06/02/2009 by holy
Theif
06/02/2009 by
RAPIDQ
Rapid-Q:The lost filesMy old library where i have collected all the rapidq scripts and italian help
Today my pagerank is:
Display an image from a MySQL database in a web page via PHP
There's lots of clever scripts around to tell you how to get images in and out of databases, but nothing simple to show you the principles of including such an image via (say) PHP in a web page. So here goes.
you need TWO URLs - you need the HTML page that's going to contain the image, AND you need a second URL - PHP in my example - that's going to retrieve the image and feed it out as part of the page. You CANNOT feed out both the HTML and the image from the same http request.
Here's a sample HTML page we're going to include an image in:
<html> <head> <title>Demo of Database Image in a page</title> </head> <body> Here is your picture:<br> <img src=picscript.php?imname=potwoods><br> Example by Well House Consultants </body> </html>
Then you need the PHP script - called picscript.php in the same directory in my example:
<?php
mysql_connect("localhost","wellho","xxxxxxx");
mysql_select_db("wellho");
$image = stripslashes($_REQUEST[imname]);
$rs = mysql_query("select * from im_library where filename=\"".
addslashes($image).".jpg\"");
$row = mysql_fetch_assoc($rs);
$imagebytes = $row[imgdata];
header("Content-type: image/jpeg");
print $imagebytes;
?>Comments
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