How to display image uploaded with t:inputFileUpload (Tomahawk) ?

I'm using <t:inputFileUpload> to upload images and i need to show uploaded image after uploading complete.
How to get url to temp file created on server? Is this possible ?
<t:inputFileUpload storage="file" id="file1" value="#{uploadBean.uploadedFile}" required="true" />
<img src="????"/>
     public String addFile() {
          log.debug("uploadedFile: " + uploadedFile);
          if (uploadedFile != null) {
               getLog().debug("File type: " + uploadedFile.getContentType());
               getLog().debug("File name: " + uploadedFile.getName());
               getLog().debug("File size: " + uploadedFile.getSize() + " bytes");
          return null;
     }

You will need a server configured to serve files out of a set directory (e.g. Apache HTTPD server). Then copy the file to that directory upon upload.

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Hi - I'm running into the following issue when using the Multiple Image Upload with Save to DB behaviour.
When I click the link to upload multiple files, I am given the list of local files to choose to upload. No problem here - I can select multiple files.
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Just thought I would update.
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hi,
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Thank you for the responses. I have already updated awhile ago, so I am wondering what happened. Not sure if during the server update, some files were replaced (unless I totally forgot to update to 1.0.1 on this site). So I reinstalled 1.0.1, deleted the includes folder from the server and uploaded my includes folder and it now works again.
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Multiple Image upload with save to database

Hi everyone,
I wonder whether anyone can help me, I have been trying to use the multiple image upload with save to database wizard. When I create the page and upload it and then view it in Safari the only thing that is on the page is an upload button. When I press the upload button I am able to browse my files and select them. When this window closes a flash loading value is shown but no images have been uploaded.
Am I missing anything? I have had no problems uploading single files and creating albums. I want to create an online gallery so that I can do a multiple upload to a specific album if this is possible.
Cheers
Sarah

Hi Sarah,
>>
but only the filename appeared in the database and no other information was stored.
>>
that´s how it´s been designed also in the "single upload" -- the path_to_the_folder where the files sit in have to be determined elsewhere
>>
{wedimg_idalb}
>>
I don´t see any reference to this "dynamic data" placeholder in any of your table columns you posted -- where does this one come from ?
>>
1. I have multiple clients and each client has their own set of images.
2. Each set of client images must be linked to an album via the album ID
>>
do you have any "foreign key" which is related to the user_table´s ID in order to make user ID 2 upload his images in album ID 2 ? How will the upload page "know" where the images are going to be uploaded to ?
>>
and the album page, wedding_alb
>>
to my mind *this* table would itself need a foreign key to the user_table in order to "map" record 2 to user ID 2 -- or do I miss something ?
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Adobe Community Expert, Dreamweaver

Displaying Images along with Drill Drown Results

I'm using MS access 2003 as my data base and CF as the web
language. I cannot find a topic in reference to displaying Images
along with Drill down results. My tables in access have a OLE
object included however I am clueless as how i can display the
images with my drill down results. I just cannot find a link that
talked about this issue already. Does anyone have a link to this
forum topic?

College Kid wrote:
> I'm using MS access 2003 as my data base and CF as the
web language. I cannot
> find a topic in reference to displaying Images along
with Drill down results.
> My tables in access have a OLE object included however I
am clueless as how i
> can display the images with my drill down results. I
just cannot find a link
> that talked about this issue already. Does anyone have a
link to this forum
> topic?
>
Sorry, no link, but I think you want to be looking at the
<cfimage...>
and|or the <cfcontent...> tags. One or both of these
tags should allow
you to deliver the image from the database to the client.
You are doing this in a bit of an unusual, but not unheard of
way. Most
people just store the image file in a handy directory
accessible to the
web server and then store the name|URL to this image as text
in the
database.
But it is definitly possible to server up binary image data
as well.
Though I have never heard of this in conjunction with MS
Access and 'OLE
objects'. I usually hear this discussed in relation to more
enterprise
database management systems and BLOB [Binary Large OBjects]
data fields.

How to display images and information

how to display images and information(e.g. like questions) on a jsp page that stored in a database

Look As far as i can see....
Utlimately every file could be expressed as a bytes buffer.
so say if you have a bean called Choice Bean which is expressed as
public class ChoiceBean{
   private String choiceid;
   private String choicedesc;
   private byte image[];
   public void setChoiceId(String choiceid){
          this.choiceid = choiceid;
    public String getChoiceId(){
           return this.choiceid;
      public void setChoiceDesc(String choicedesc){
           this.choicedesc = choicedesc;
       public String getChoiceDesc(){
           return this.choicedesc;
       public void setImage(byte image[]){
              this.image = image;
         public byte[] getImage(){
              return this.image;
}QuestionList.java:
===============
public class QuestionList{
     private List<ChoiceBean> choicelist;
      /*Other member variable declarations*/
       public List<ChoiceBean> getChoiceList(){
                /*Custom code where you may build the list by querying the DA layer*/
                 return this.choicelist;
     public int search(String choiceid){
             int index = -1;
             for(int i =0 ; i < this.choicelist.size() ; i++){
                    ChoiceBean cb = this.choicelist.get(i);
                     if(cb.getChoiceId().equals(choiceid)){
                            index = i;
                            break;
             return index;
    /* Other member method declarations */
}and you are retreving List<ChoiceBean> from DB using your query & have created a session attribute / <jsp:useBean> named ChoiceList
NOTE: sometimes your application server can go out of bounds as you are consuming a lot of memory by creating an arraylist object.
use the following methodology to display images & choices
sample.jsp:
=========
<jsp:useBean id="QuestionList" class="com.qpa.dao.QuestionList" scope="session"/>
<TABLE>
<%
/* QuestionList.getChoiceList() is a method which fetches data from the DB & returns it in form of List<ChoiceBean> */
List<ChoiceBean> choicelist = QuestionList.getChoiceList();
for(int i =0 ; i < choicelist.size() ; i++){
%>
<TR>
<TD><%!=choicelist.get(i).getChoiceId()%></TD>

<TD><IMAGE src="ImageServlet?choiceid=<%!=choicelist.get(i).getChoiceId()%>"/> </TD>
<TD><%!=choicelist.get(i).getChoiceDesc()%></TD>
</TR>
<%
%>
</TABLE>
<%
    session.remove("QuestionList");
%>
NOTE: usage of JSTL or any other custom built tag-libraries makes life more simpler in the following case
ImageServlet.java:
===============
public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        byte buffer[] = null;
        HttpSession session = request.getSession(false);
        /*getting the QuestionList from the session*/
        QuestionList ql = null;
        String choiceid = new String("");
        try{
             choiceid = request.getParameter("choiceid");
             /*getting the QuestionList from the session*/
            ql = (QuestionList) session.getAttribute("QuestionList");
        } catch(Exception exp){
        if(choiceid.equals("") == false && ql != null ){
            List<ChoiceBean> clist = QuestionList.getChoiceList();
               assuming that you have created a serach method which searches the entire choice list and would give you
               the index of that object which is being refered by unique choiceid and returns -1 if not found
            int index = QuestionList.search(choiceid);
            if(index != -1){
               ChoiceBean cb = clist.get(index);
               buffer = cb.getImage();
        if(buffer != null){
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             JPEGImageDecoder decoder = JPEGCodec.createJPEGDecoder(new ByteArrayInputStream(buffer));
             BufferedImage image =decoder.decodeAsBufferedImage();
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             JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(sos);
             encoder.encode(image);
        } else {
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           response.getWriter().println("<b>Image data not found</b>");
}However,i still feel there are few loopholes with this approach where Application Server can eat up a lot of heap space which may result in outofmemorybound exception.
Hope this might help :)
REGARDS,
RaHuL

Multiple image upload with save to database problem

I am developing some backend work for a client, and we recently used the Multiple image upload with save to database wizard without a problem. A few days later, we noticed that we could only upload a single file at a time - it seems that the coding is no longer able to access the flash part of this and is using the javasript function instead. I know the web hosting company has made some changes on the server, and I did some reearch and it seems that there could be an issue with Flash 10, but has anyone else experienced anything like this? Any help is greatly appreciated.
Thanks.
Jeremy

Thank you for the responses. I have already updated awhile ago, so I am wondering what happened. Not sure if during the server update, some files were replaced (unless I totally forgot to update to 1.0.1 on this site). So I reinstalled 1.0.1, deleted the includes folder from the server and uploaded my includes folder and it now works again.
Again, thanks for the help.
Jeremy

Image upload with save to database

Quick question guys,
Can Image upload with save to database be added to an existing form in order to save other info as well as the file name to the database.
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Col F

Hi,
Not looking at any code you have an upload button for the video and an insert for the form. So both forms are independent of each other it looks like, thats why when you do one you only get that info and when you do the other you only get the other info. You should just make one form with the uploader included. Make one form with all the fields included (movie name, movie page, movie description, movie file) after the form is completed then select the file field and go to...
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Hi all,
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Please help me.
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srini

Hi Srini,
If you go through the article you might have seen the following piece of code
*** Send the values back to the node
lo_el_z_if_test_cv->set_static_attributes(
EXPORTING
static_attributes = ls_z_if_test_cv ).
" here ls_z_if_test_cv has the image in XSTRING format which has beeen retrived using METHOD get_bds_graphic_as_bmp of CLASS cl_ssf_xsf_utilities
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How is your image stored in your database table ?
Regards,
Radhika.

Multiple Image Upload with save to database not working in IE anymore

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PSE Advice.

I would consider buying some pluggins from dmxzone.com. They
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bit upfront but in the long run, you've probably be saving a
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http://www.dmxzone.com/
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Peter Raun wrote:
>
I am going crazy here
> I will see if i can explain my problem here. . .
> I am trying to use the multiple image upload with save
to database function in
> the developer toolbox, and it work just fine, it lets me
select where to store
> the filename in database and where i want to save the
actual image on the
> server. It is wery easy to use if you just want these
functions.
> But i would also like to give every image a gallery id
in the database, so i
> can sort them out afterwards, its not whery smart to
upload a lot of images to
> a folder, and in the database you just have an image id
and an filename, i cant
> sort them into galleries with these to collums. . . . So
i guess i have to do
> something with the "additional fields" when i am
creating the server behavior
> but i cant figure out what to do?? i would have liked if
i could have made an
> list/menu with all of the availible galleries, and chose
the one that i whould
> add images too and then that gallery id whould be added
to those images in the
> database.
> I have also tried to pass on an url parameter and then
use that as a default
> value in the "additionel field" section but without any
luck at all. . . I hope
> someone here has an idea, that could help me out. . .
> It is sooooo easy to do this, when you are uploading ONE
image at a time, i
> cant figure out why it has to be sooooo hard when using
"multiple image
> upload"
>

How to improve image resolution with using filters

how to improve image resolution with using filters?

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How to display polygons both with line contour and filled interior?
Java3D 1.3, Java 1.4.1-rc

Hi,
I just started with Java3D last week.
I assume you mean drawing polygons with outlines (wireframe) in one color and polygon face filling with another color. If so, I've got the same question! (I usually think of "contour" to refers to plotting surface intensity of independent data like temperature or elevation, but I don't think you mean this.)
The only solution I've found so far is to make two shapes with the same geometry.
Here's an example - an outlined and filled cube. I made it using a generalize class DualShape which is two shapes with the same geometry, but one filled and one as a line.
It works, although I can't say I understand the setPolygonOffset(), knowing what value to set. Without the command, the depthbuffer can't consistently decide which should be in front between the fills and lines so it looks bad.
I certainly think it would be nicer to do both internally, like:
pa.setPolygonMode(pa.POLYGON_LINE || pa.POLYGON_FILL);
And then have setFillColor and setLineColor for each.
I don't know why they don't allow this - maybe OpenGL can't do it like this so Java3D follows.
If anyone has any better ideas I'd like to hear about it.
Tom Ruen
class DualCube extends DualShape // cube with outline and fill colors
public DualCube(float ax, float ay, float az, //cube lower corner
float bx, float by, float bz, //cube upper corner
float br, float bg, float bb, //border color
float fr, float fg, float fb) //fill color
setGeometry(new CubeGeometry(ax,ay,az,bx,by,bz),br,bg,bb,fr,fg,fb);
class DualShape extends BranchGroup //general shape with outline and fill colors
Appearance ap1,ap2;
PolygonAttributes pa1,pa2;
ColoringAttributes ca1,ca2;
Shape3D s1,s2;
public void setGeometry(Geometry geo, float br, float bg, float bb, float fr, float fg, float fb)
//filled shape:
addChild(s1=new Shape3D(geo, ap1=new Appearance()));
ap1.setPolygonAttributes(pa1=new PolygonAttributes()); pa1.setPolygonMode(pa1.POLYGON_FILL);
ap1.setColoringAttributes(ca1=new ColoringAttributes()); ca1.setColor(fr,fg,fb);
//lined (wire) shape:
addChild(s2=new Shape3D(geo, ap2=new Appearance()));
ap2.setPolygonAttributes(pa2=new PolygonAttributes()); pa2.setPolygonMode(pa2.POLYGON_LINE);
ap2.setColoringAttributes(ca2=new ColoringAttributes()); ca2.setColor(br,bg,bb);
pa2.setPolygonOffset(-1000); //Uncertain what "float" value to use!
class CubeGeometry extends IndexedQuadArray //cube geometry data
private static final int[] faces =
0,3,2,1,
0,1,5,4,
1,2,6,5,
2,3,7,6,
3,0,4,7,
4,5,6,7
private static float[] verts = new float[24];
public CubeGeometry(float ax, float ay, float az, //lower limit
float bx, float by, float bz) //upper limit
super(8, IndexedQuadArray.COORDINATES , 24);
int n;
n=0; verts[n]=ax; verts[n+1]=ay; verts[n+2]=az;
n=3; verts[n]=bx; verts[n+1]=ay; verts[n+2]=az;
n=6; verts[n]=bx; verts[n+1]=by; verts[n+2]=az;
n=9; verts[n]=ax; verts[n+1]=by; verts[n+2]=az;
n=12; verts[n]=ax; verts[n+1]=ay; verts[n+2]=bz;
n=15; verts[n]=bx; verts[n+1]=ay; verts[n+2]=bz;
n=18; verts[n]=bx; verts[n+1]=by; verts[n+2]=bz;
n=21; verts[n]=ax; verts[n+1]=by; verts[n+2]=bz;
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How to display a cursor with sand glass ?

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As long as you are using anything that extends Component...
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Multiple File & Image uploads with Developers Toolbox

I am considering purchasing the Developers Toolbox if it will
save me some time. The online information isn't very detailed and I
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multiple image upload
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