Show your Apex application to others

If you have some pretty application, it would be great to post your link in our Web Site:
http://best-htmldb.et.ua/
Also you can participate in HTMLDB website statistic.
Best Regards, Kostya Proskudin!
P.S. This thread is related to BEST HTMLDB WESITE COMPETITION
Re: BEST HTMLDB WESITE COMPETITION
and Market opportunities for Apex services ...
Re: Market opportunities for Apex services ...
Additional information at
http://proskudin.blogspot.com/2007/07/best-htmldb-websites.html

Hi guys!
Thank you for adding some interesting resources!

Similar Messages

Oracle dbms.set_role does not work in APEX application

Hi, in our j2ee applications, we use secure application role. Basically, the data source use the app user schema to connect to the database. the app user only has create session privileges. the database logon trigger will copy a set of attribute to the local secure context. (ip address, session user, client id, application name). The applications explicitly invoke the stored procedure sec_mgr.set_role before any DMLs are executed.
the sec_mgr.set_role will check the local context attribute , authorize the ip, application name, and set an appreciated role to this session based on session user.
we want to apply the same framework to the APEX application. First, we change the paring schema to the app schema which only has create session privilege. then we put the plsql code in which sec_mgr.set_role is called in the application builder --> shared components ---> edit security attribute ---> Virtual Private Database (VPD).
however, we got the error ORA-06565: cannot execute SET ROLE from within stored procedure
the sec_mgr.set_role is defined as invoker's right(AUTHID CURRENT_USER)
do i missing something in APEX to get it work?
Thanks

Please explain it does not work in APEX? Is the application updating tables that have a trigger? APEX does NOT override trigger actions. Is it possible the values your trigger is looking for are NOT available in your APEX application? Can you post the trigger code here for review?
Thank you,
Tony Miller
Webster, TX
What if you really were stalking a paranoid schizophrenic... Would they know?
If this question is answered, please mark the thread as closed and assign points where earned..

Hello, I have changed my apple password recently. But when I am trying to install application it is showing your password is incorrect. But I can sign in . Please help me?

Hello, I have changed my apple password recently. But when I am trying to install application it is showing your password is incorrect. But I can sign in . Please help me?

Hey tulgan,
This link will provide information on what to do after you change your Apple ID:
Apple ID: What to do after you change your Apple ID
http://support.apple.com/kb/HT5796
Welcome to Apple Support Communities!
Take care,
Delgadoh

According your advice reset my home screen layout but not yet show apple store application and another question when I any thing brows from apple site by safari then show "this address is invalided" please advice me......

According your advice reset my home screen layout but not yet show apple store application and another question when I any thing brows from apple site by safari then show "this address is invalided" please advice me......

I am using windows Vista and having this problem also (not exactly, but iTunes gives pop-up that "files are in use"). Acting a suggestion from another answer in this thread, I clicked on Computer and selected eject...windows did warn me that the device was in use, but also gave me a CONTINUE button, which I clicked and it was ejected...had to go back to iTunes and eject the iPod there also, but it did eject

Why does Mac Book Pro show your mac os z startup disk has no more space available for application memory

Why does Mac Book Pro show your mac os z startup disk has no more space available for application memory

Why does Mac Book Pro show your mac os z startup disk has no more space available for application memory

Documentation for Online Store or any other Apex application?

Hi!
I'm trying to understand Apex "Online Store" sample Packaged Application
dowloaded from
http://www.oracle.com/technology/products/database/application_express/packaged_apps/packaged_apps.html
After having spent several days trying to "decode" this Application,
with some moderate success,
I decided to ask if there is some documentation/explanation of this Application,
or alternatively if you could point me
to some other well documented and explained Apex Application,
preferably with "online store" features.
I'm a newcomer to Apex, PL/SQL, and the rest of Oracle culture.
I've studied manuals and tutorials such as
- Apex 2 Day + Application Express Developer’s Guide
- Apex Advanced Tutorials
- Apex Application Builder User’s Guide
- Database 2 Day Developer's Guide
Thank you very much,
Marios

Yes, I did (turning off and then on again is a way of life for any windows user!). Actually, through a process of trial and error I have fixed the problem although I'm not very comfortable with the fix. For some reason, the OS X firewall is to blame. By relaxing the firewall settings to their most lenient, the iTunes store is now fully accessible via iTunes, and so is the whole of the apple website. Another added side effect has been that general web browsing is now lightning fast.
I'm therefore left with the (temporary) conclusion that my iMac's internal firewall is only capable of blocking access to the web resources of the people who created it, and slowing my web browser to a crawl.

Problem with logging in to apex application builder listener

I have problem with my settings and am posting this in hope that someone else out there had similar problem and solved it!
I am trying to use reverseproxy to access to our db through apex listener.
It's been all set-up and I can login to the application it self either through proxy or no proxy using the listener.
But when I try to login to apex application builder I cannot do it through proxy(with no proxy, it works).
It just refreshes the login page when I click login....
I tried to upgrade the listener to the latest v1.1(using 1.0.2) but it causes my tomcat to crash...
So solution i am looking for is how to make logging in work through proxy..
In the firebug it is showing that below and few other request status as 302 moved temporariry
http://myserver:8080/testsin/apex/wwv_flow.accept
Where as with no proxy it is saying Found.....
Any thoughts??
Thanks
Sin K

Hello Sin K,
so proxy and Tomcat are located on different machines as well? Is the proxy able to commuicate with the Tomcat on the configured internal ports and is the proxy able to lookup the hostname you configured for the Tomcat?
For the connector, the proxyName and proxyPort should be the parameters the client uses to call APEX. So if your clients should call via http://proxyserver:8080/testsin/apex the settings would be
proxyName=proxyserver
proxyPort=8080Reason for this is that applications (e.g. the APEX Listener) generate there URL references with these parameters.
But does your proxy actually serve on port 8080? And is that port accessible by clients? Do clients accept cookies from that server?
In my case, there is only one 302 which redirects to http://host:port/apex/f?p=4500:1000:sessionid which is correct.
If you look into your first post request in firebug, what's in the request header?
-Udo

How to restore or backup Apex application from Command line ? URGENT

We have Oracle apex 4.1 installed in Oracle 11g R2 database (windows 64-bit) 2008 R2
For some reason our database dictionary objects are corrupted.
We wanted to backup our Apex applications in some workspaces ASAP.
We are not able to access apex from http://localhost:7777/pls/apex/htmldb_login
We have an underlying database schema export (expdp).
1) Is there a way to export or backup the apex application without logging into the apex URL ? if yes how ?
2) Does Oracle has any of its own native tool to backup and restore from command line ?
Thanks in advance

My (MS Windows) experience, if I may; perhaps you'll find something useful.
You'll find the README.TXT file in /apex/utilities directory. Read it.
In order to use APEXExport, you need JDK version 1.5 or higher. Check your version by typing (and viewing the result):
C:\>java –version
java version "1.6.0_06"
Java(TM) SE Runtime Environment (build 1.6.0_06-b02)
Java HotSpot(TM) Client VM (build 10.0-b22, mixed mode, sharing)Its directory should be part of the PATH environment variable: on my computer, directory name isC:\Program Files\Java\jre1.6.0_06\binFurthermore, Oracle JDBC class libraries must be part of the CLASSPATH environment variable. Check whether it exists (in Control Panel - System - Advanced - Environment Variables). For my 10gXE, it is here:C:\oraclexe\app\oracle\product\10.2.0\server\jdbc\lib\ojdbc14.jarI couldn't make it work; didn't know that ".\" directory must be entered into CLASSPATH as well (found that information in Arie Geller's book). Therefore, my final CLASSPATH version is:.\;C:\oraclexe\app\oracle\product\10.2.0\server\jdbc\lib\ojdbc14.jarOK, setup is done. Now, go to your /apex/utilities directory and, from the command prompt, run (mind the upper case!)java oracle.apex.APEXExportwhich will show a short help.
I chose to export the whole workspace. In order to do that, I need the workspace ID (got it from Apex's SQL Workshop; that might be a problem as you can't get there, can you? I can't tell how to find that information apart from SQL Workshop, but I'm pretty sure someone, who is much more experienced than me, will know it). OK, here's how you find it:select v('WORKSPACE_ID') from dual;Finally, here's the final step - export:C:\apex\utilities>java oracle.apex.APEXExport -db localhost:1521:xe -user scott -password tiger -workspaceid 1038408092496568The result are fxxx.sql files (where "xxx" represents application number).
I hope you'll manage to export your applications; basically, nothing special here (except that ".\" directory in the CLASSPATH variable).
Best of luck!

CAN'T LOG IN APEX APPLICATION

Hi, I am working with apex 3.2, when I try to login to the application it immediately shows Please contact the administrator. . I am no expert, the first thing that I check was the http on the Data Base Server, It is on maintenance state, but in other application the http service is also maintenance and the application is running, so I don't think this is the cause.
Also check the data base schema and look at the Apex Administrator page and don't see anything wrong.
I hope that someone can give some ideas to keep checking and find the error.
Thanks.

So it sounds like you can login the Apex application builder but not an application that you've built/deployed. If this is the case I would start looking at either the authentication scheme or the user account settings if your using the Apex authentication.
Perhaps you could recreate the problem and post a screenshot somewhere of the error page that you see (you can't post images here on the forum)?
Earl

Could not able to login into APEX Application

Hi All,
Finally with the help of Jes and Anthony, I am bale to see Apex login page and Apex Admin login page.
But there are some issues in that, images are not properly displayed and also i could not able to login to admin page and even apex login page...It is showing some Javascript errors.
How shall I resolve them and work on APEX Application.
Thanks & Regards
Vishwanath GNV

Vishwanath,
Is this linked to one of your other posts? If it is a related problem then please try and keep it in one thread because it makes it much much easier for people to follow the flow of 'conversation'. By starting a new thread it makes it difficult to see what has already been tried etc.
Ok...so images and javascript are not working...so the obvious questions are -
1) Did you copy across all the Javascript, images etc as directed in the installation/upgrade guide?
2) Have you tried clearing your browser cache?

Keyboard shortcuts for APEX applications

Hi,
I want to add shortcut keys to my APEX application. I have already allowed users to show report, save and delete data using F-keys – I made it with javascript and doSubmit(request) function, invoking pl/sql procedure on F-key press.
Unforutnatelly I don’t know how to invoke something else than pl/sql procedure or request. In my application I have several buttons, most of them are connected to procedures but one, that should have shortcut, invokes JS function. The problem is that I want to have one shortcut function for whole application and put it into library. So that procedures on each page has the same request, and it works very well, but I can’t simulate this way clicking on button with JS. JS invoking by this button is different for each page so I can’t just replace doSubmit() with it.
Do you know any way to simulate clicking on the button or create shortcut for it? Button is displayed as <A> HREF with <IMG>.
Regards,
Przemek

Time and motion studies in terms of Gilbreth‘s therbligs do not favor your approach. The keyboard lies in the heart of the area of minimall motion requirements. The mouse requires more movement to accomplish the same task. It’s all in what’s comfortable with the user, regardless of efficiency, or what the user’s bent may be for finding other ways. Antagonistic responses are oxymoronic in terms of the definition of “help”: verb sap.
Message was edited by: alibi . . . I needed to get around the program’s ill informed decency standards. “Bent” is a poor substitute for l*u*s*t.

Publish XDB web service on apex application

Could any one please help me out to use native oracle XML DB web service on apex application.
In apex application, basically i need to have a report that displays all PO requests with links to each request # to drill down to the form page where the vendor are allowed to submit some corresponding data to th PO request.
All i need is to know how do i use the native oracle XML DB web service to show the report to the vendors with drill down links and capture the data, the vendor submits through the form.
Thanks in advance!!
Regards,
Rame

I think you might be on the wrong track. Web services don't "show" anything really. They take in either XML in the case of SOAP-style web services or an HTTP request in the case of restful web services. They typically return XML, but can return JSON or other machine readable formats. Web services don't have forms and reports. More information here: http://en.wikipedia.org/wiki/Web_service . To have a human interact with a web service, you typically have a UI layer. For instance, in APEX you can build a form or a report on a web service (the same is true for most popular web technologies).
In APEX 4.0+ you can expose a report as a restful web service, but I really don't think that is what you want to do. There's no way that I can think of to use the XDB web services to expose any component of APEX.
In short, people interact with web applications, such as APEX apps. Machines, such as databases or application servers, interact with web services.
So, do you need to expose some component of your application as an API (web service) that vendors can call programmatically from some other technology such as Java or PHP? Or do you want to build a web application that people can interact with?
Tyler Muth
http://tylermuth.wordpress.com
"Applied Oracle Security: Developing Secure Database and Middleware Environments": http://sn.im/aos.book

How to log in automatically to an Apex application

I'm looking for a way to launch an Apex app that uses database authentication from e.g. Forms without having to enter your username and password again and I found this clue in a document about extending Oracle Applications 11i with Apex:
"The next problem to overcome is the automatic logon to the Apex application. Here two approaches that could be used are:
1. Create an Apex public logon page where you can supply the username and password as parameters to the page;
2. Pass the username and password from Applications 11i to Apex in a cookie."
I'm more interested in the first option but I can't find any examples of it. The Apex sample application seems to have a login page but I can't figure out how it would accept the username and password as parameters?

Pauli,
This might be useful: Re: Direct Login to Application Remember to use https (SSL) if you are passing clear text passwords around, otherwise you need a more secure technique.
Scott

APEX application deployment

Hi All,
I will soon be exporting my first APEX application from a development database to a test database. I do not want to export the data which the application is built on as the development database contains sample data instead of the "real" data. Before exporting my application, I will of course install APEX 3.2.1 in the test environment and then import the "real" data into the test database so that once the application has been exported and installed in the new environment, the APEX application will already have its data in place.
On page 14-12 in Chapter 14 of the Oracle Application Express Application Builder User's Guide, I saw the following section:
Exporting an Application
When you export an application, Oracle Application Express generates a text file containing PL/SQL API calls.
To export an application:
1. Navigate to the Export page:
a. On the Workspace home page, click the Application Builder icon.
b. Select an application.
c. On the Application home page, click Export/Import.
d. On the Export/Import page, click Export and then click Next.
2. From Application, select the application to be exported.
3. From File Format, select how rows in the export file will be formatted:
■ Choose UNIX to have the resulting file contain rows delimited by line feeds.
■ Choose DOS to have the resulting file contain rows delimited by carriage
returns and line feeds.
4. From Owner Override, optionally select another owner. By default, the application is owned by the owner identified in the application attribute owner.
5. From Build Status Override, select one of the following:
■ Run Application Only - Developers can only run an application
■ Run and Build Application - Developers can both run and edit an application
Selecting Run Application Only is an effective way to protect an application from modifications from other developers.
6. From Debugging, select one of the following:
■ Yes exports the application with debugging enabled.
■ No exports the application with debugging disabled.
7. From Exporting Supporting Object Definitions, specify whether to export
supporting object definitions with your application.
8. From Export Comments, specify whether to export comments for this application.
See "Adding Developer Comments" on page 6-22.
9. Use the As of field to export your application as it was previously defined. Specify the number of minutes in the field provided.
10. Click Export Application
Since I do not have any images, themes, static files, workspace users, cascading style sheets, etc, to export, it makes no sense to use the “Packaged Application” method to perform the export. All I need is the application definition that contains all my interactive reports, forms, etc.
The next step would then be to Import the application into the target Oracle Application Express instance and install the application.
This method should be OK for my needs, right?
Thanks

By simply doing an application export, all you will export is the metadata associated with your application (page definitions, items, processes, validations etc).
No "Customer Data" will be exported neither will any tables or PL/SQL packages that are owned by your parsing schema.
If you aim is simply to export the APEX application and no tables, pl/sql units, data etc, then doing a simple application export should be good enough. Thats all we ever do and then add the PL/SQL units / table data on top as additional scripts.
Hope that helps
Duncs
http://djmein.blogspot.com
As a courtesy, please remember to mark helpful or correct responses accordingly :)

APEX Application accessing data from two different databases

Hi All,
Currently as we all know that APEX Application resides in database and is connected to the schema of that database.
I want APEX Application to be running and accessing data from two different databases. Elaborating my question,
Currently, my APEX Production Application is connected with XXXX Schema of DB1 Database(Where APEX Resides). Now I want to add some pages into this APEX Application for REPORT Purpose, But I want to connect this REPORT APEX Pages to get data from Different Schema YYYY for Database DB2.
Is it possible to configure this scenario?
The reason for doing this is to avoid the REPORT related (adhoc queries) resource utilization effect on Production DB1 Database.
Thanks
Nil

1. If you do the joining of two or more tables in DB1 then all data is pulled over to DB1 and then the join is executed: so more data over the databaselink and more work for DB1. Better keep the joining stuff where the data resides and just pull exactly that data over that you need.
2. Don't know about your different block sizes. Seems a nice question for one of the other forums (DBA or SQL).
3. I mean create synonyms on DB1 for reports VIEWS in DB2.
Hope all is clear!

Show your Apex application to others

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