|
|
|
|
||||||
![]() |
|
|
LinkBack | Outils de la discussion |
|
|
#1 |
|
Messages: n/a
Hébergeur: |
Ok. what I want to do, is have pictures as BLOBS in a database. And show them onscreen. If I have a generic program called say - showpic.php - which is capable of spitting out an image suitable for downloading, and I write a bit of HTML like <IMG URL="showpic.php?id=1112233456">Picture of item 1112233456</IMG> where the id is and index to the actual picture I want, for example, will that work? |
|
|
|
#2 |
|
Messages: n/a
Hébergeur: |
On 14 Sep, 11:55, The Natural Philosopher <a...@b.c> wrote:
> Ok. what I want to do, is have pictures as BLOBS in a database. > > And show them onscreen. > > If I have a generic program called say - showpic.php - which is capable > of spitting out an image suitable for downloading, and I write a bit of > HTML like > > <IMG URL="showpic.php?id=1112233456">Picture of item 1112233456</IMG> > > where the id is and index to the actual picture I want, for example, > will that work? It will only work if the script executed from showpic.php reads the data from the database and sends it with the correct headers to the browser. |
|
|
|
#3 |
|
Messages: n/a
Hébergeur: |
Captain Paralytic wrote:
> On 14 Sep, 11:55, The Natural Philosopher <a...@b.c> wrote: >> Ok. what I want to do, is have pictures as BLOBS in a database. >> >> And show them onscreen. >> >> If I have a generic program called say - showpic.php - which is capable >> of spitting out an image suitable for downloading, and I write a bit of >> HTML like >> >> <IMG URL="showpic.php?id=1112233456">Picture of item 1112233456</IMG> >> >> where the id is and index to the actual picture I want, for example, >> will that work? > > It will only work if the script executed from showpic.php reads the > data from the database and sends it with the correct headers to the > browser. > Thanks buddy! That is down to debugging, that's all. How does the browser know if its a jpeg or a gif? Mime type I guess? OK. That all makes sense. |
|
|
|
#4 |
|
Messages: n/a
Hébergeur: |
..oO(The Natural Philosopher)
>How does the browser know if its a jpeg or a gif? Mime type I guess? Correct. For example header('Content-Type: image/jpeg'); Micha |
|
|
|
#5 |
|
Messages: n/a
Hébergeur: |
Michael Fesser wrote:
> .oO(The Natural Philosopher) > >> How does the browser know if its a jpeg or a gif? Mime type I guess? > > Correct. For example > > header('Content-Type: image/jpeg'); > > Micha Ok. Thats all coded in now anyway. I'll test later. Many thanks all. |
|
|
|
#6 |
|
Messages: n/a
Hébergeur: |
On 14 Sep, 15:00, The Natural Philosopher <a...@b.c> wrote:
> Michael Fesser wrote: > > .oO(The Natural Philosopher) > > >> How does the browser know if its a jpeg or a gif? Mime type I guess? > > > Correct. For example > > > header('Content-Type: image/jpeg'); > > > Micha > > Ok. Thats all coded in now anyway. I'll test later. Many thanks all. BTW, I used this as a resource to save writing it all from scratch: http://www.onlamp.com/pub/a/onlamp/2...09/webdb2.html |
|
|
|
#7 |
|
Messages: n/a
Hébergeur: |
Captain Paralytic wrote:
> On 14 Sep, 15:00, The Natural Philosopher <a...@b.c> wrote: >> Michael Fesser wrote: >>> .oO(The Natural Philosopher) >>>> How does the browser know if its a jpeg or a gif? Mime type I guess? >>> Correct. For example >>> header('Content-Type: image/jpeg'); >>> Micha >> Ok. Thats all coded in now anyway. I'll test later. Many thanks all. > > BTW, I used this as a resource to save writing it all from scratch: > > http://www.onlamp.com/pub/a/onlamp/2...09/webdb2.html > Well I've done it all, but it still doesn't work. On safari a direct call to the program nets me a question mark graphic, in Firefox it just echoes the browser URL.. Inside teh actual display I just get a fractured graphic symbol.. |
|
|
|
#8 |
|
Messages: n/a
Hébergeur: |
The Natural Philosopher wrote:
> Captain Paralytic wrote: >> On 14 Sep, 15:00, The Natural Philosopher <a...@b.c> wrote: >>> Michael Fesser wrote: >>>> .oO(The Natural Philosopher) >>>>> How does the browser know if its a jpeg or a gif? Mime type I guess? >>>> Correct. For example >>>> header('Content-Type: image/jpeg'); >>>> Micha >>> Ok. Thats all coded in now anyway. I'll test later. Many thanks all. >> >> BTW, I used this as a resource to save writing it all from scratch: >> >> http://www.onlamp.com/pub/a/onlamp/2...09/webdb2.html >> > Well I've done it all, but it still doesn't work. > > On safari a direct call to the program nets me a question mark graphic, > in Firefox it just echoes the browser URL.. > > Inside teh actual display I just get a fractured graphic symbol.. > > Oh..it works inside the program now, but not as a standalone. Hmm. I had an SQL permissions problem.. |
|
![]() |
| Outils de la discussion | |
|
|