How to load Images in database ?
hi All
i have a table with unique Cat_ID and i have a Windows Folder containing round about 100 images all these images have same name as Cat_ID like
if cat_ID = 1234
i have a image named 1234
i want to store respective image and ID
and
if i create a new cat_ID and similarly new Image is also scanned how can i add them in together
please help
The first thing you have to do is to let use know what version of Forms you are using and in which environment since the process is different for Client/Server vs Web.
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How to load images from css file in JavaFX 8
I have this css file which loads images in JavaFX 8 application:
#pill-left {
-fx-padding: 5;
-fx-border-image-source: url("/com/dx57dc/images/left-btn.png");
-fx-border-image-slice: 4 4 4 4 fill;
-fx-border-image-width: 4 4 4 4;
-fx-border-image-insets: 0;
-fx-border-image-repeat: stretch;
-fx-background-color: null !important;
#pill-left:selected { -fx-border-image-source: url("/com/dx57dc/images/left-btn-selected.png"); }
#pill-left .label {
-fx-text-fill: #d3d3d3;
-fx-effect: dropshadow( one-pass-box , rgba(0,0,0,0.75) , 0, 0.0 , 0 , -1 );
#pill-left:selected .label {
/* -fx-text-fill: black; */
-fx-text-fill: white;
-fx-effect: dropshadow( one-pass-box , white , 0, 0.0 , 0 , 1 );
#pill-center {
-fx-padding: 5;
-fx-border-image-source: url("/com/dx57dc/images/center-btn.png");
-fx-border-image-slice: 4 4 4 4 fill;
-fx-border-image-width: 4 4 4 4;
-fx-border-image-insets: 0;
-fx-border-image-repeat: stretch;
-fx-background-color: null !important;
#pill-center:selected { -fx-border-image-source: url("/com/dx57dc/images/center-btn-selected.png"); }
#pill-center .label {
-fx-text-fill: #d3d3d3;
-fx-effect: dropshadow( one-pass-box , rgba(0,0,0,0.75) , 0, 0.0 , 0 , -1 );
#pill-center:selected .label {
-fx-text-fill: black;
-fx-effect: dropshadow( one-pass-box , white , 0, 0.0 , 0 , 1 );
#pill-right {
-fx-padding: 5;
-fx-border-image-source: url("/com/dx57dc/images/right-btn.png");
-fx-border-image-slice: 4 4 4 4 fill;
-fx-border-image-width: 4 4 4 4;
-fx-border-image-insets: 0;
-fx-border-image-repeat: stretch;
-fx-background-color: null !important;
#pill-right:selected { -fx-border-image-source: url("/com/dx57dc/images/right-btn-selected.png"); }
#pill-right .label {
-fx-text-fill: #d3d3d3;
-fx-effect: dropshadow( one-pass-box , rgba(0,0,0,0.75) , 0, 0.0 , 0 , -1 );
#pill-right:selected .label {
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The images are located at the Java package com.dx57dc.images
In Java 7_25 this code works as expected but in JavaFX 8 b99 I get this error:
ava.lang.NullPointerException
at com.sun.javafx.sg.prism.NGRegion.renderContent(NGRegion.java:1129)
at com.sun.javafx.sg.prism.NGNode.doRender(NGNode.java:1598)
at com.sun.javafx.sg.prism.NGNode.render(NGNode.java:1520)
at com.sun.javafx.sg.prism.NGGroup.renderChildren(NGGroup.java:233)
at com.sun.javafx.sg.prism.NGGroup.renderContent(NGGroup.java:199)
at com.sun.javafx.sg.prism.NGRegion.renderContent(NGRegion.java:1249)
at com.sun.javafx.sg.prism.NGNode.doRender(NGNode.java:1598)
at com.sun.javafx.sg.prism.NGNode.render(NGNode.java:1520)
at com.sun.javafx.sg.prism.NGGroup.renderChildren(NGGroup.java:233)
at com.sun.javafx.sg.prism.NGGroup.renderContent(NGGroup.java:199)
at com.sun.javafx.sg.prism.NGRegion.renderContent(NGRegion.java:1249)
at com.sun.javafx.sg.prism.NGNode.doRender(NGNode.java:1598)
at com.sun.javafx.sg.prism.NGNode.render(NGNode.java:1520)
at com.sun.javafx.tk.quantum.ViewPainter.doPaint(ViewPainter.java:99)
at com.sun.javafx.tk.quantum.AbstractPainter.paintImpl(AbstractPainter.java:210)
at com.sun.javafx.tk.quantum.PresentingPainter.run(PresentingPainter.java:95)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:304)
at com.sun.javafx.tk.RenderJob.run(RenderJob.java:58)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at com.sun.javafx.tk.quantum.QuantumRenderer$PipelineRunnable.run(QuantumRenderer.java:129)
at java.lang.Thread.run(Thread.java:724)
D3D Vram Pool: 13,331,480 used (5.0%), 13,331,480 managed (5.0%), 268,435,456 total
20 total resources being managed
4 permanent resources (20.0%)
1 resources locked (5.0%)
7 resources contain interesting data (35.0%)
0 resources disappeared (0.0%)
D3D Vram Pool: 13,331,480 used (5.0%), 13,331,480 managed (5.0%), 268,435,456 total
20 total resources being managed
4 permanent resources (20.0%)
1 resources locked (5.0%)
7 resources contain interesting data (35.0%)
0 resources disappeared (0.0%)
D3D Vram Pool: 13,331,480 used (5.0%), 13,331,480 managed (5.0%), 268,435,456 total
20 total resources being managed
4 permanent resources (20.0%)
1 resources locked (5.0%)
7 resources contain interesting data (35.0%)
0 resources disappeared (0.0%)
What is the proper way to load images from css in Java 8?
Ref
How to load images from css file in JavaFX 8 - Stack OverflowThere is nothing special to do - you execute the statement from your program just like any other SQL statement. The only thing to be aware of are the privilege/permission issues:
When loading from a file on a client computer:
READ CLIENT FILE privilege is also required for the database user.
Read privileges are required on the directory being read from.
The allow_read_client_file database option must be enabled.
The read_client_file secure feature must be enabled.
Revoking these privileges is also the only way you can prevent a user from executing the statement. -
How to load images from BLOB to javascript?
hi, Guys:
I need to load thumbnail images from BLOB to multiple markers' infowindow in Google map . I have implemented Google map in APEX. I load the data suchas text for every marker's infowindow from Oracle database table with PL/JSON, and infowindow works fine. Could anyone give me a suggestion or example so I know how to load images to javascript?
Thanks a lot.
Database: Oracle 11g R2
APEX: APEX 4.1
Thanks.
Samlxiscas wrote:
hi, VC:
Thanks for your kind reply. I need to render these images out of APEX session, actually in javascript that is related to Google map markers' infowindow.
I checked the documents of APEX_UTIL.GET_BLOB_FILE_SRC, but my impression is I need to use it in APEX instead of javascript if my understanding is correct. I already implemented a procedure with PL/SQL to load images from a BLOB column in Oracle database. But the problem is, how can I pass it to javascript code out of APEX to javascript (I could pass text or number from APEX to javascript with PL/JSON though,But I assume that still google map will be within a valid apex session? if so you should be able to use the above api.
Basically what this api does is generates a kind of url to each blob in the database, not sure how google api's deal with this though. Why don't you give it a try?
The other option is to make your pl/sql procedure public and then you can generate the json to include the images urls such as:
"employees" : [{
"firstName" : "John",
"lastName" : "Doe",
"imgSrc" : "http://somewhere/db_schema.your_download_proc?p_file=#ID#",
"firstName" : "Anna",
"lastName" : "Smith"
"imgSrc" : "http://somewhere/db_schema.your_download_proc?p_file=#ID#",
"firstName" : "Peter",
"lastName" : "Jones"
"imgSrc" : "http://somewhere/db_schema.your_download_proc?p_file=#ID#",
}And then you can use this new attribute to populate the images in javascript using standard img tag
See this tutorial http://docs.oracle.com/cd/E14373_01/appdev.32/e13363/up_dn_files.htm
I did not find any method in PL/JSON to pass image object)? So far I only found example to load images from local files to javascript.Hmm..I don't think you should load image objects.
Vikram -
How to load image data into cube?? Is it possible??
How to load image data into cube?? Is it possible??
Any sugession??Hi Andre,
Document will be of ASCII characters right?? but image data will be in binary format. as per database concept it is stored as binary large object. But in datawarehousing the back end is also going to be some database such as Oracle or other DBs.
which can take blob's. so it would be possible to store the binary data.
If any one has faced this situation can reply.to this ques.
can post the step to load image(jpg/bmp or any image format) data in to info cube??
hi andre if u have done loading image data as you say.pls reply me if you have the steps with you.
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How to load image into picturebox
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Thanks!
Regards,
JacelineYou want java.awt.Toolkit.getImage() and java.awt.Graphics.drawImage().
Ted. -
How to store images in database and retrieve them back to page?
Well I don't know how to store an image file to a database (say MSSQL) from the JSP and retrieve it back whenever needed and put it on the JSP page? Please help me.
I am not sure how to store images in database but what you can do is store the image into particular folder using FileOutputStream and its unique name into the database...and than retrieve it from the folder using that name retrieved from database...
<%
response.setContentType("text/html");
response.setHeader("Cache-control","no-cache");
String err = "";
String lastFileName = "";
String contentType = request.getContentType();
String boundary = "";
final int BOUNDARY_WORD_SIZE = "boundary=".length();
System.out.println("contentType --> "+contentType);
System.out.println("BOUNDARY_WORD_SIZE --> "+BOUNDARY_WORD_SIZE);
if(contentType == null || !contentType.startsWith("multipart/form-data"))
err = "Ilegal ENCTYPE : must be multipart/form-data\n";
err += "ENCTYPE set = " + contentType;
else
boundary = contentType.substring(contentType.indexOf("boundary=") + BOUNDARY_WORD_SIZE);
System.out.println("boundary --> "+boundary);
boundary = "--" + boundary;
try
ServletInputStream sis = request.getInputStream();
byte[] b = new byte[1024];
int x=0;
int state=0;
String name=null,fileName=null,contentType2=null;
java.io.FileOutputStream buffer = null;
while((x=sis.readLine(b,0,1024))>-1)
System.out.println("************ x ********** "+x);
String s = new String(b,0,x);
System.out.println("************ s ********** \n"+s);
if(s.startsWith(boundary))
state = 0;
System.out.println("name="+name);
System.out.println("filename="+fileName);
name = null;
contentType2 = null;
fileName = null;
else if(s.startsWith("Content-Disposition") && state==0)
System.out.println("-- 1 --");
state = 1;
System.out.println("s.indexOf(filename=) --> "+s.indexOf("filename="));
if(s.indexOf("filename=") == -1)
name = s.substring(s.indexOf("name=") + "name=".length(),s.length()-2);
System.out.println("after name substring 1 "+name);
else
name = s.substring(s.indexOf("name=") + "name=".length(),s.lastIndexOf(";"));
System.out.println("after name substring 2 "+name);
fileName = s.substring(s.indexOf("filename=") + "filename=".length(),s.length()-2);
System.out.println("fileName --> "+fileName);
//String fileName1 = s.substring(s.indexOf("filename=") + "filename=".length(),s.length());
//System.out.println("fileName1 -->"+fileName1);
if(fileName.equals("\"\""))
fileName = null;
else
String userAgent = request.getHeader("User-Agent");
System.out.println("userAgent --> "+userAgent);
String userSeparator="/"; // default
if (userAgent.indexOf("Windows")!=-1)
System.out.println("test --> "+"\\");
userSeparator="\\";
if (userAgent.indexOf("Linux")!=-1)
userSeparator="/";
System.out.println("userSeparator "+userSeparator);
System.out.println("fileName before inserting userSeparators "+fileName);
fileName = fileName.substring(fileName.lastIndexOf(userSeparator)+1,fileName.length()-1);
System.out.println("fileName after userSeparators "+fileName);
if(fileName.startsWith( "\""))
fileName = fileName.substring( 1);
name = name.substring(1,name.length()-1);
System.out.println("name 2 --> "+name);
System.out.println("final file name "+fileName);
if (name.equals("file"))
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buffer.close();
lastFileName = fileName;
buffer = new java.io.FileOutputStream("/Documents and Settings/sunil/Desktop/images/"+fileName);
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System.out.println("-- 4 --");
if (name.equals("file"))
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buffer.write(b,0,x);
} // while closing
sis.close();
buffer.close();
}catch(java.io.IOException e)
err = e.toString();
boolean ok = err.equals("");
if(!ok)
out.println(err);
else
%>
<SCRIPT language="javascript">
history.back(1);
alert('Uploaded <%=lastFileName%>');
window.location.reload(false);
</SCRIPT>
<%
out.println("done");
%>
</BODY>
</HTML>
I think it will solve ur problem.. -
How to store images in database using java
hii
how to store images in database using java..........
Message was edited by:
naveennagaI asked a similar question once and the answer I got was - Don't.
Instead, store the images on a drive somewhere and store the path in the database.
But I'm no expert - that's just what I was told by someone who does this kind of stuff a lot.
Hope that helps. -
How to load images from different path
Hi,
i'm triying to load an image using the next code:
String path="C:/images/tv_on.gif";
java.net.URL imgURL =new java.net.URL(path);
img=Toolkit.getDefaultToolkit().getImage(imgURL);
but when it is compiled it returns MalformedURLException.
the image is in my local directory so i've tryed to define
path="file:///C:/images/tv_on.gif";
becuase the port and the local host name aren't needed.
Anyway it does not work.
I don't know how to load an image that it is in a file in a different path from the mainclass path
CAN ANYONE HELP ME?sorry to bother, similar like above, i tried many times on my computer to load a simple image in java application.. here's my code:
import java.awt.*;
import java.awt.event.*;
import java.awt.image.*;
import java.io.*;
import java.net.*;
import javax.swing.*;
public class View extends JFrame {
private URL imageURL;
private File file;
private Image sourceImage;
private String name, title, message;
private int width, height;
public static void main(String[] args) {
System.out.println( "Hello Eros!!!" );
View img = new View();
public View() {
name = "D:/shared/inputpic.gif";
file = new File( name );
Toolkit toolkit = Toolkit.getDefaultToolkit();
try {
imageURL = new URL("http://www.google.com.my/images/logo_sm.gif" );
} catch (MalformedURLException e) {
if ( file == null ) {
sourceImage = Toolkit.getDefaultToolkit().getImage( name );
System.out.println( file );
} else {
sourceImage = toolkit.getImage( imageURL );
System.out.println( file );
width = sourceImage.getWidth( this );
height = sourceImage.getHeight( this );
System.out.println( "Pixel = " + width + "x" + height );
if ( width * height == 1 ) {
title = "Greetings"; // Shown in title bar of dialog box.
if ( file == null ) {
message = "Unable to load the file " + name;
} else {
message = "Unable to load the link " + imageURL;
JOptionPane.showMessageDialog(null, message, title, JOptionPane.INFORMATION_MESSAGE);
}could anyone test this n give my the reason i couldnt even load the image -
How to store images in database
Can anyone help me with storing images in database, problem with me is that i m designing a site in which u need to display product information and administrator can add and delete products. now how can i make that administrator can add a image to database, Can u tell me that can image itself can be stored in a database or just the path of it can be stored in a database.
Waiting for quick reply,
thankscan u plss tell me how to store the path of the image in database , do we just have to mention it as varchar field and write the path thats it or do we have to do anything else . and pls also tellme when do we have to set connections ? only at the time to retrieving the images since we are not uploading the image sin DB just mentioning their path . pls reply ASAP
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Regards,
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create table demo
( id int primary key,
theBlob blob
create or replace directory my_files as '/export/home/tkyte/public_html';
declare
l_blob blob;
l_bfile bfile;
begin
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returning theBlob into l_blob;
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dbms_lob.fileopen( l_bfile );
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dbms_lob.getlength( l_bfile ) );
dbms_lob.fileclose( l_bfile );
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/Below is the link for the same.
http://asktom.oracle.com/pls/asktom/f?p=100:11:0::::P11_QUESTION_ID:232814159006 -
hi ,
I am developing a application. i want to upload image with person's details and save it to database. How to do this? I hv got tutorials for uploading image but want to know how to save it to database table along with person's details.
Thanks in advance.
Regards
Rajaram1.Go to transaction SE78.
2.Select tree menu: Form Graphics -> Stroed on Document Server -> Graphics General Graphics -> BMAP Bitmap Images
3.Select <IMPORT> to import bitmap image file to SAP. System will popup screen for input file information and target name.
4.Select <Tick> After you already input data. System will upload image and return message to tell you success or fail.
5.You can preview the picture that uploaded by select<print prv>
If u want to store the images and retrive it from the server corresponding to the person id then just save the image by person id and code it as per the requirement.
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Anybody know how to use Sun ONE Studio to load image?
Thank you in advance!Hi, everyone:
I'm trying to load an image to my midlet using Sun ONE
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m = new
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Hi,
I have the same problem that you had with the path to the .png file in
sun one studio 4, ME.
Have did you solve it?
I have all my .java files and the .png file in the same dir. and
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Take a look at the site http://www.blacktie.es/ I'm trying to learn how they load the larger images onto the page.
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thanksYou didn't say tidy
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