Re: php, postgresql and graphical images
От | Colin Ross |
---|---|
Тема | Re: php, postgresql and graphical images |
Дата | |
Msg-id | fd3e08f30706131358j13979710w5d74378ac98c9b0a@mail.gmail.com обсуждение исходный текст |
Ответ на | Re: php, postgresql and graphical images (Dave Page <dpage@postgresql.org>) |
Ответы |
Re: php, postgresql and graphical images
|
Список | pgsql-php |
Using that, you could just point the src atribute of an img tag to that url,
<img src="http://www.jo-jos-jewellery.co.uk/system/showimage.php?id= <?php echo $imgId ?>" />
OR present the data inline using the object tag (but that gets tricky fyi and cane be kinda slow for all but the most trivial of images [hence why its highly discouraged by the w3c]
http://www.w3.org/TR/html401/struct/objects.html#h-13.2
<img src="http://www.jo-jos-jewellery.co.uk/system/showimage.php?id= <?php echo $imgId ?>" />
OR present the data inline using the object tag (but that gets tricky fyi and cane be kinda slow for all but the most trivial of images [hence why its highly discouraged by the w3c]
<OBJECT id="necklace"
...
data="data:image/jpeg;base64, ...base64 data...">
A Necklace
</OBJECT>
Again, I **highly** recommend the first method
Colin
http://www.w3.org/TR/html401/struct/objects.html#h-13.2
On 6/13/07, Dave Page <dpage@postgresql.org> wrote:
Mihail Mihailov wrote:
> Hi Dave and thanks for advice.
>
> You show in your example how to create an html file containing only one
> picture.
> How do you insert multiple graphical images into a "mixed" document
> containing text and graphical images?
> Do I still have to save bytea data into a temporary file (how?) and than
> get in with <img> tag?
No, I showed how to return an image in response to a http request using
php, e.g:
http://www.jo-jos-jewellery.co.uk/system/showimage.php?id=85495. No HTML
or text was served at al. That URL (or variations thereof) can be used
directly in an <img> tag as many times as you want in a single HTML
document.
Regards, Dave.
---------------------------(end of broadcast)---------------------------
TIP 6: explain analyze is your friend
В списке pgsql-php по дате отправления: