UPLOAD AND SHOW IMAGES

I WANT TO SHOW THE LOGOTYPE OF MY COMPANY IN THE PAGES AND RAISE THE IMAGE, SOON I PUBLISH THE APPLICATION ADDING THE IMAGE LIKE LOGOTYPE, BUT IT DOES NOT SHOW IT. THAT IT LACKS TO DO.
WATH I MUST DO?
Message was edited by:
user562274

I use my logo in my applications - I have to upload the logo image and reference it in the application definition page. (easier than template changes)
TO Upload the image, go to ....SHARED COMPONENTS...> IMAGES...> CREATE button.. fill in UPLOAD window with application, browse for your image, then click UPLOAD
THEN ...in your application (on the page that shows all your application pages)... Click on EDIT ATTRIBUTES... Click on DEFINITION... either scroll down LOGO or click on Logo tab in tabs going across your page)
IN LOGO Section assuming you uploaded image "mylogo.gif":
Logotype IMAGE radio button should be checked on
ImageType should be either:
#APP_IMAGES#mylogo.gif
OR
#WORKSPACE_IMAGES#mylogo.gif
The difference is when you uploaded the image - did you associate it with this application or leave it available for all applications in your workspace?
I don't have my logo attributes supplied and it works just fine but this would be where you would put height and width attributes.

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Upload and Resize Image not inserting filename in database

I have a form that I created using the insert record form wizard. One of the fields is a file field and my form enctype is set to multipart/form-data. I then used the upload and resize image behavior and set the parameters. When testing the form the file uploads to the correct directory but no entry is made into the database for that particular field. The other fields are entered into the database just fine. If it helps, here is the code generated before the tag:
 
 <?php require_once('../../Connections/test.php'); ?>
 <?php // Load the common classes require_once('../../includes/common/KT_common.php'); // Load the tNG classes require_once('../../includes/tng/tNG.inc.php'); // Make a transaction dispatcher instance $tNGs = new tNG_dispatcher("../../"); // Make unified connection variable $conn_test = new KT_connection($test, $database_test); // Start trigger $formValidation = new tNG_FormValidation(); $tNGs->prepareValidation($formValidation); // End trigger //start Trigger_ImageUpload trigger //remove this line if you want to edit the code by hand function Trigger_ImageUpload(&$tNG) { $uploadObj = new tNG_ImageUpload($tNG); $uploadObj->setFormFieldName("picture"); $uploadObj->setDbFieldName("picture"); $uploadObj->setFolder("../images/"); $uploadObj->setResize("true", 120, 0); $uploadObj->setMaxSize(1500); $uploadObj->setAllowedExtensions("gif, jpg, jpe, jpeg, png, bmp"); $uploadObj->setRename("auto"); return $uploadObj->Execute(); } //end Trigger_ImageUpload trigger // Make an insert transaction instance $ins_team = new tNG_insert($conn_test); $tNGs->addTransaction($ins_team); // Register triggers $ins_team->registerTrigger("STARTER", "Trigger_Default_Starter", 1, "POST", "KT_Insert1"); $ins_team->registerTrigger("BEFORE", "Trigger_Default_FormValidation", 10, $formValidation); $ins_team->registerTrigger("END", "Trigger_Default_Redirect", 99, "../team.php"); $ins_team->registerTrigger("AFTER", "Trigger_ImageUpload", 97); // Add columns $ins_team->setTable("team"); $ins_team->addColumn("id", "NUMERIC_TYPE", "POST", "id"); $ins_team->addColumn("sort", "NUMERIC_TYPE", "POST", "sort"); $ins_team->addColumn("name", "STRING_TYPE", "POST", "name"); $ins_team->addColumn("title", "STRING_TYPE", "POST", "title"); $ins_team->addColumn("description", "STRING_TYPE", "POST", "description"); $ins_team->addColumn("picture", "FILE_TYPE", "FILES", "picture"); $ins_team->setPrimaryKey("id", "NUMERIC_TYPE"); // Execute all the registered transactions $tNGs->executeTransactions(); // Get the transaction recordset $rsteam = $tNGs->getRecordset("team"); $row_rsteam = mysql_fetch_assoc($rsteam); $totalRows_rsteam = mysql_num_rows($rsteam); ?>

If the reason is about memory, warning message should be happened when upload the image, because "show thumbnail" means resize at second time, how come you failed to resize the picture that system let it upload succeed at the first time by the same resize process?
upload procedure
a.jpg: 2722x1814, 1.2mb
upload condition: fixed width 330px, 1.5mb
"upload and resize" a.jpg -> file upload -> "resize engine" -> passed (but not work and no warning message)
"show thumbnail" a.jpg -> "resize engine" -> failed (not enough memory)
it doesn't make sense.
and you miss an important key point, I upload the same picture myself, and resize work, so I said it happened at random, and that's why I am so worried.

Upload and display image in webside

Hello Friends,
I am developing an auction web site ,and facing some problem so I need your help.
There is some confusion about uploading and displaying images in website .In web based
application if I want to upload images than where have to store the images database or server
side any folder .I have not idea about that please send your ideas and sussesions.
Second problem is What is the best way to display images in webside either giving a direct
path of server side image folder or I need to retrieve all images from database .
I have no idea about it please send me your guideline which are usefull for me to implement in my
website.
what is the correct way to upload and display images in website ?
Thanks . Have a nice day.

If you are using a Container you just leave your image files in the home directory of your web application. And forget this idea about database. It´s not necessary in this case.
To display the images just use HTML, <img src="url">.

Class to upload and download images

is there any class which we can use to upload and download images
only 1 restrain while downloadin it should NOT ask where to download
it should directly go to desktop.
please help
Edited by: Amit Sawant on Dec 20, 2007 10:45 AM

You have to call the Static methods of the Class: Cl_GUI_FRONTEND_SERVICES.
for UPLOAD:
call Method Cl_GUI_FRONTEND_SERVICES=>GUI_UPLOAD
for DOWNLOAD:
call Method Cl_GUI_FRONTEND_SERVICES=>GUI_DOWNLOAD
You can open this Class Cl_GUI_FRONTEND_SERVICES in Class builder SE24 and find these methods
Also refer to these links:
cl_gui_frontend_services
CL_GUI_FRONTEND_SERVICES
CALL METHOD CL_GUI_FRONTEND_SERVICES=>GUI_DOWNLOAD
Reward points if found helpful...
Cheers,
Chandra Sekhar.

How to upload and download image?

hi,
can anyone send me links how to to upload and download image to and from sever
Here i am using amfphp,mysql,php
i have an button and textfield.when i clicked on the button the path will be stored into database and image will be
stored into server folder.Similarly for edit i want to display that image to end user.How to do that?

hi,
you need to first bring the image into your sap system.
that you can achieve by right clicking you application and then clicking on create mime object.
check out this link too:
Re: how to upload an image file(or any file) in mime using file upload ui eleme
then you have to insert an image ui element in your view.
check out the link:
http://help.sap.com/saphelp_nw04/helpdata/en/f3/1a61a9dc7f2e4199458e964e76b4ba/content.htm
according to you req i think you need to upload and download the image file in your system using a button. so for this you can follow the below link:
https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/00062266-3aa9-2910-d485-f1088c3a4d71
hope this will surely help you!!!
thanks & regards,
punit raval.
Edited by: punit raval on Jun 24, 2009 9:56 AM

Upload and Download images using API

Hi
I have an image catalog database where the actual images are stored on the database server filesystem and reduced size images are uploaded into the database. The user can browse and search the image catalog and see the reduced size images.
I have created a collection to store the filenames of selected images (the user selects the images he likes, much like a shopping cart) and I would like to be able to get the corresponding full size images from the server to the client (which are not stored in the database but have the same filename in a folder in the OS).
I am using XE so don't have room to store the full size images in the catalog.
I need this to work at the click of a button on the apex form - say the user does a kind of checkout procedure and the files he needs are delivered to his desktop or memory stick or wherever.
For this button process is it best to
1) upload the big images into the database (temporarily) and then download them to the client before deleting them from the database - I can do the multi upload from pl/sql but not sure how to do the download.
or
2) write some kind of OS batch file to copy the files from the server to the client
Any help gratefully received.
I'm using Apex 3.1 on 10g XE on Windows XP
Thanks
Kathryn

Hi
I don't think bfiles will solve my problem. I need to get a file from a directory on the server to a user specified directory on the client. The database can't write bfiles to the client PC (security). I don't even need the files to be in the database.
I'd like my applcation to either
1) write a batch file and then run it. The contents of the batch file will be the copy commands to copy files form server to client
or
2) upload the files from the server directory into the database and then the use can download them to wherever he likes - but I need to do multiple files with just one click of a button by the user and the process needs to do the following steps : upload from server, download to client, delete from database
I think I can do option 2) using Denes' code but it seems a bit OTT and a lot of database work just to copy some OS files.
Just wondered if anyone else has done something similar
Kathryn

How to upload and display image using bsp application

hi
I just wants to know that
1- how to upload image from BSP page with attachment into sap server .?
2-how to display image in to BSP page(webpage).
thanks

Hello Gupta Prashant,
Just to upload and display an image, import image in MIME repository. Not only still images but also flash files can also be uploaded in the MIME repository. Once you import the image in it, use normal html code for image call;
<img src = "file.jpg/gif" width= height=>
Besides it, if your requirement is to store the image in the database and fetch it based on specified field-name, then you have to go for BLOBs i.e Binary Large Object, using this you can also store images, videos, pdfs, applications in the database.
MBLOB - Medium BLOBs store videos and pdfs,
LBLOB - Large BLOBs store movie files and applications.
You have got 2 ways to use it; some databases store BLOB objects into themselves and some store the path of the BLOB object maintained on the FTP server.
You can also implement it in ABAP;
read the following link and practice the tutorial;
[ Use of MIME Types|http://help.sap.com/saphelp_45b/helpdata/en/f1/b4a6c4df3911d18e080000e8a48612/content.htm]
also check this
[TYPES - LOB HANDLE|http://help.sap.com/abapdocu/en/ABAPTYPES_LOB_HANDLE.htm]
And looking at your question, in order to upload an image, you can make use of FILEUPLOAD tag provided by HTMLB.
Step 1: FILEUPLOAD provides a browse button to choose desired image file.
Step 2: Store that image in database using BLOBs.
Step 3: Retrieve the image using normal select query and display it on the screen.
Hope it helps you,
Zahack

Upload and preview image

Hi,
We are developing a custom web dynpro that will added as an iView on the RPM portal.
The web dynpro should allow users to upload an image from desktop, preview it as well as delete the uploaded image.
I checked SDN for solutions but did not find the correct links to this.
Any ideas or pointers on this will be extremely helpful.
Thanks,
Simmi

Hi Simmi,
Your requirement is possible.
You need to store your images in Portal or R3 ???
After uploading/saving the images ,preview can be shown, using
Image UI element in webdynpro as well it can be deleted also.
Regards,
Piyush

How to read and show images from a folder in panel

HI
I have pre uploaded images in a folder in app server. In a page when user clicks on a button i need to show these images in a popup. when user selects any image i need to get the selected image name show it in the base page and close the popup. Need to save the image name in the database. Can you please tell me how to approach?
Thanks
Satya

Hi,
you can create a List and iterate it. instead of dialog another solution is to use a carousel component
http://adfblogs.blogspot.com.es/2011/03/how-to-use-carousel-component.html

Best way to upload and store image file using struts

Hello there,
I'm having two choices for uploading image files(not huge image files) using struts a) to store the image in application server's directory
b) to store the image files as BLOB in database.
Although each of the image files have to be associated with unique ID to identify the image for re-display.
Which is the best option. application server's directory or database
josh

I think storing it in the application server directory would probably allow for faster access, is easier to code, and doesn't depend on db connectivity.
As for the unique id, you could probably use the File.createTemporaryFile method--it returns a unique id for every file in a directory, given a prefix & suffix. You just have to remember to change the extension from a .tmp to the image format you're using.
Anyway, that's my 2 cents.

Upload and display images

Can anybody tell me how to display images. Iam unable to create procedures. I dont know what codes to be used. Can anybody tell me the step by step procedure. my id is [email protected]

What format are the images in?
Do they meet the pixel resolution and size requirments of where your uploading them?
Apple screenshots are in png format, you may have to use Preview to convert png to the more popular jpg format for uploading.
We need more details, where are you trying to upload? etc. etc.

Image upload and display from database blob coloumn in ADF

HI
how can i upload and display image from database ( blob ) coloumn in ADF

Hi,
Take a look to this video: http://www.youtube.com/watch?v=_KYquJwYFGE
AP

Image Upload and Resize Trigger Order Question

Hello All,
I do enjoy and like using the ADDT, however I do have a problem with the Image Upload and Resize trigger.
I understand that this trigger is of the AFTER type, and as such, the insert record I have on the page is implemented first and the data is inserted into the table, then images uploaded provided they are smaller than 200 kB in size.
However, as I have a field that is unique in the database, if the upload fails I am unable to upload any files which are under the size and put that information into the database, as there is already a record with the unique value.
Is there an easy way to work around this by trying to capture the error before the data is inserted into the database?
An idea I have is to: check the unique field with the value to be inserted, if fails, change unique value -> nothing inserted yet, no files uploaded.
If the unique check passes, insert remaining data and trigger the upload and resize image trigger, once that is complete, have an update of the table to update with the unique value.
I can see the above working, (I think), but I just have to write the code to implement the idea.
I am not sure how to use the roll-back triggers either, if the Upload Image trigger fails, to remove the inserted record. But if I can manage the roll-back trigger to remove the record, that is an option to consider for what I want to achieve.
Thanks to any help people can provide.
Cheers,
Ian.

Thank you for your reply.
I have a work-around, I have split the forms over two pages, rather than put everything on one page - which introduced another issue, to which I have made a work-around of sorts too.
The two forms, on different pages, is probably a better idea in terms of better management of data input. The work-around was a Header redirect based on a form variable, as, if I used a Custom Trigger to dynamically generate a new URL, it generated an escaped-encoded URL - to which I have not figured out how to fix.
So, in the meantime, it works, so I will settle for that at the moment.
Again, thanks for you reply.
Ian.

Uploading and downloading blobs without wwv_flow_files

Hi,
I am currently working on oracle 10g database and application express.
i went throu the material to upload and download images, pdf from a htmldb book.
it was excellent material. but the book only gave example about loading and downloading images, pdf through flows_files.wwv_flow_files view.
it seemed like we can only d/l the pdf, images and display on htmldb report only throu flows_files.wwv_flow_files view, as in the case of the script below
select
   wff.id, htf.anchor( 'p?n=' || wff.id, wff.filename ) filename_1,
   wff.filename filename_2, ed.abstract abstract
from
   wwv_flow_files wff, easy_document ed
where
   wff.name = ed.name;but is there a way to load and download images, pdfs from my own tables without the involvement of flows_files schema.
if then how can i modify the above code to get the pdf from the following table
TableA (vessel number, cruise number, pdf blob)
here for every (vessel, cruise) combination there is a pdf.
how can i get this pdf displayed in my htmldb report.
Can someone guide me please.
Thanks,
Philip.

Hi,
I tried the document link you gave and it looks like, i can directly download pdfs from my own tables without needding to upload to wwv_flow_files_objecst$ table.
i modified the procedure in the document accroding to my requirements and it worked.
in my page i show a grid with the parameters and the pdf documentname as download link.
when i click on the link a popup window with the option to save or open comes up.
but the popup window shows the filename as my procedure name through which i pass the id for the pdf document instaed of the filename which is shown as download link on the page.
How can i change this popup window filename to the default file name shown in the download link.
so that everytime i select the parameters, the page shows the pdf filename as link and on clicking the link the popup window should be able to show the same name shown as link.
i think this can be set either at the procedure level or at the page level.
and this is the following contents of the procedure
--        SET UP HTTP HEADER
               -- use an NVL around the mime type and
               -- if it is a null set it to application/octect
               -- application/octect may launch a download window from windows
               owa_util.mime_header( nvl('PDF','application/octet'), FALSE );
                -- set the size so the browser knows how much to download
                 htp.p('Content-length: ' || B_LEN);
                -- the filename will be used by the browser if the users does a save as
-- htp.p('Content-Disposition: attachment; filename="'||'CR'||VES||CRU||'.PDF'|| '"');
                -- close the headers
                owa_util.http_header_close;
                -- download the BLOB
                wpg_docload.download_file( BREP );and this is what i did at the page level. for that particular column i went to link option and the foll is what i gave:
Link Text: CR#VESSEL##CRUISE#.PDF
Link Attributes: target="_blank"
URL: #OWNER#.PROC_DOWNLOAD_PDFS?V=#VESSEL#&C=#CRUISE#
Here the link text is the filename that i wanted to show when saving the file.
Can someone guid eme please.
Thanks,
Philip.

How to upload and store pic in database through Servlet

Hi
I am new to servlet programming. I need some help i am developing shopping cart of pictures
I have problem in admin module
When admin upload new picture and description of picture
i want to store information of uploaded picture in database so that user can view new photographs for shopping
Now problem is that how to upload and store picture in database and how to retrive picture from datebase and disply on user end
I am in great difficulty
I need some sample code
Can some one help me
I shall be very thankful

Use BLOBS to upload and download image files into the database....
Here is a sample code for doing it from one of my earlier posts....
http://forum.java.sun.com/thread.jsp?forum=31&thread=143837
Once you get the file from the database, use the image tag in HTML to display your picture....
Let me know if you have any further questions....

UPLOAD AND SHOW IMAGES

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