(Blob Column) Image in email

Hi All,
I am using Oracle 11g.
Can anyone please provide any link or code of adding an Image which is stored in the DB Blob column of a table to an Email.
Email is being sent through Pl/sql procedure written for it.
Please let me know if you need any more info.
Thanks in advance
Shoaib

Hello Shoaib,
where is your problem,
reading the BLOB from db?
Encoding it {message:id=10364104}?
Attaching it?
Anything else?
https://forums.oracle.com/forums/search.jspa?threadID=&q=attachment&objID=f75&dateRange=thisyear&userID=&numResults=15&rankBy=10001
Regards
Marcus

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Need help saving image to SQL as BLOB, then sending as email attachment

Hi folks,
These forums have gotten me most of the way through this particular project, but I'm finally stumped...
First, I'll describe exactly what I'm trying to do: the user chooses an image file client side and the server-side code then converts it to binary data and saves it to SQL. Then as a separate step, an email will be sent out with that image file loaded from the DB as an attachment.
So I've actually got most of this working. I'm using the O'Reilly MultipartParser class to pull the file input stream from the Request and insert it into SQL BLOB column ("image" datatype). I can successfully send Text attachments by simply converting the binary data back to a string and then using a subclass of DataSource (ByteArrayDataSource) to feed it to the mail object.
After getting the text documents to work, I then moved on to trying to send images.
I tried to send images using essentially the same technique as sending text. The image file gets saved to SQL the same way and I then convert the binary data back to a string an attach it. The only difference is that I set the content-type to "image/gif".
I didn't really expect this to work, however, I am able to "Preview" very simple Gifs (in XP) that I've attached. I cannot "Open" them, though, and I cannot even "Preview" more complicated Gifs.
So on to my real questions. I didn't really expect that you could simply output binary image data into Text format and simply slap on a ".gif" and expect it to work. Am I right about that? XP's "preview" option seems to read it okay, but I really need to be able to "open" these files.
So basically I need to know what to DO with that binary data in SQL in order to successfully attach it as a true image file. Is this an encoding issue? MIME type?
I didn't want to paste all the code but I'll paste the snippet that deals with the attachment section. If you'd like to see any other parts, please just let me know...
MyBlobObject v_blob = new MyBlobObject(m_cp); // the getBlobStr() method of this object simply grabs the data from SQL as a String
DataSource source = new ByteArrayDataSource(v_blob.getBlobStr(),"application/octet-stream");
BodyPart messageBodyPart = new MimeBodyPart();
messageBodyPart.setDataHandler(new DataHandler(source));
messageBodyPart.setHeader("content-type","image/gif");
messageBodyPart.setFileName(v_fileName);
...Another interesting thing I'm seeing is that when I view the small Gif as text, I see this:
GIF89a � !� , D ;
While the file I'm getting from SQL as an attachment looks like this:
GIF89a ? !? , D ;
Obviously, the question marks are unknown, but I'm not quite sure why. I outputted the char values as integers and found that the first question mark is 65408 and the second one's value is 65529. Obviously something is getting changed somewhere in the process, but I'm not quite sure how and where.
anyway, thanks in advance for any advice!

Nevermind! Of course, I figured it all out after writing that long post.
I had tried using a byte array instead of the String in the ByteArrayDataSource and it hadn't worked. However once I cleaned up the code a bit I got it working.
This links has it all...
http://www.magelang.com/faq/view.jsp?EID=498439
thanks anyway!

Rendering images based on BLOB columns

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I'm using JDevelpor 10G ..
I want to render image from BLOB column , and its the first time working with servlet , I read this article
http://www.pascalalma.net/2008/04/22/oracle-adf-medior-rendering-images-based-on-blob-columns/
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You should read the article to understand my question
rgds

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contact me
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How to insert a pdf or jpeg image into a blob column of a table

How to insert a pdf or jpeg image into a blob column of a table

Hi,
Try This
Loading an image into a BLOB column and displaying it via OAS
The steps are as follows:
Step 1.
Create a table to store the blobs:
create table blobs
( id varchar2(255),
blob_col blob
Step 2.
Create a logical directory in the database to the physical file system:
create or replace directory MY_FILES as 'c:\images';
Step 3.
Create a procedure to load the blobs from the file system using the logical
directory. The gif "aria.gif" must exist in c:\images.
create or replace procedure insert_img as
f_lob bfile;
b_lob blob;
begin
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return blob_col into b_lob;
f_lob := bfilename( 'MY_FILES', 'aria.gif' );
dbms_lob.fileopen(f_lob, dbms_lob.file_readonly);
dbms_lob.loadfromfile( b_lob, f_lob, dbms_lob.getlength(f_lob) );
dbms_lob.fileclose(f_lob);
commit;
end;
Step 4.
Create a procedure that is called via Oracle Application Server to display the
image.
create or replace procedure get_img as
vblob blob;
buffer raw(32000);
buffer_size integer := 32000;
offset integer := 1;
length number;
begin
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htp.prn(utl_raw.cast_to_varchar2(buffer));
offset := offset + buffer_size;
end loop;
exception
when others then
htp.p(sqlerrm);
end;
Step 5.
Use the PL/SQL cartridge to call the get_img procedure
OR
Create that procedure as a function and invoke it within your PL/SQL code to
place the images appropriately on your HTML page via the PL/SQL toolkit.
from a html form
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parameter, because you receive the image path not the image itself.
3. Insert the image file into table using "Create directory NAME as IMAGE_PATH" and
then use "Insert into TABLE (consecutive, BLOB_OBJECT, MIME_OBJECT) values (sequence.nextval,
EMPTY_BLOB(), 'GIF' or 'JPEG') returning BLOB_OBJECT, consecutive into variable_blob,
variable_consecutive.
4. Load the file into table using:
dbms_lob.loadfromfile(variable_blob, variable_file_name, dbms_lob.getlength(variable_file_name));
dbms_lob.fileclose(variable_file_name);
commit.
Regards,
Simma........

How to display images from BLOB column via APEX 4.0

Hello,
I did the following in order to display images of two Oracle records on the APEX page. I am using APEX Version : 4.0.1.00.03 , Oracle DB Version : 10.2.0.4.0.
1. Created An oracle table TEST_FORM
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2. Inserted two records
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Regards
Susanna
Edited by: user10318332 on 13/12/2010 15:51
Edited by: user10318332 on 13/12/2010 20:10

Maybe the space you have before the ? is causing issues. there shouldn't be any space.
Your procedure looks to be much the same of one that I have.
Have you granted execute on your procedure?
Also, what version DB are you running? This could be another issue: http://daust.blogspot.com/2006/04/xe-calling-stored-procedures.html
But anyway, you don't need to create your own procedure these days. You could do the following:
in your query, have a column: dbms_lob.getlength(blob) photo ; save, then in column attributes for that column, apply a format mask. There is usually a link below the text box for the format mask - BLOB Download Format Mask, which will help you build the format mask. But it is documented here: http://download.oracle.com/docs/cd/E17556_01/doc/user.40/e15517/advnc.htm#BCGGJHEF
Ta,
Trent

How can I insert a image into a BLOB column in a table?

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Hi hyue,
Thanks for visiting Apple Support Communities.
If you would like to add an image to a project in iMovie for iOS, see this article for helpful steps:
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TABLE
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WHEN-BUTTON-PRESSED trigge
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Hi,
How can i insert a image/largefile into table (having BLOB column) from sql plus?
Thanks

Hi!
Do this with PL/SQL.
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Hi all,
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Your question is not according to Forum. You must post your thread (for immediate response) on Oracle Forum for Dot Net/VB Forum.
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I've inserted/ saved image in oracle 9i database. And As well i've read/displayed image into Picture Control from Oracle9i database.
But i've used C# Dot Net (Visual Studio 2005 Professional) as front hand tool.
Sorry for VB. One thing IMPORTANT:
I'm going mention code in C# you can Covert into VB Dot Net. Through Online FREE Compiler(www.developerfusion.co.uk/ and click on utilities.)
--------------------------------Here Below is C# Code ----------------------------------------------------
Con.Open();
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Hopefully it helps you. If it is still difficult to understand don't shy to make query.
---

(Blob Column) Image in email

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