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Your best bet would be to have servlets or some other Java based backend (JSF for example) instead of connecting to the database directory from within JSF.
You can then use standard JDBC to connect to the database. If you want to connect to SQL Server, the jTDS driver is one of the best.
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import java.sql.*;
Class.forName(sun.jdbc.odbc.JdbcOdbcDriver");
Connection con=DriverManager.getConnection("jdbc:odbc:DSN);// DSN(Data Source Name)
Statement st=con.createStatement();
st.executeUpdate("insert query");
// Retrieve datas
ResultSet rs=st.executeQuery("query");
while(rs.next())
{
String name=rs.getString(1);
int age=rs.getInt(2);
} 
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hello friends,
i am creating an application for an online local clinic management software where i want their registered patients to upload their ct or other medical images so that the doctor may visit their profiles online and see their reports.
since the medical images have a dcm format that stands for dicom(digital imaging and communication in medicine). since the software that i have to view these files is a desktop application, i want to create an api for the same that can be called on my application and the images be viewed online.
please suggest how do i create this api for the software, those of you who want to see what the software looks like may search for "DicomWorks" on Google.
thanks in advance.
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hi any help me how i write this statment in java
N-m
c[i]=c[i]+b[i].X
here c and b are int type array
and x is as polynomail of power N-m
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I'm not the only person reading this forum. Your teacher is too!
Panic, Chaos, Destruction.
My work here is done.
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Hi guys,
I'm currently working on a mobile phone application and need to save a file into the phone. However whenever I try using FileConnection, an exception will occur with the message "Application not authorized to access the restricted API". The FileConnection statement itself seems to be fine as I tried those from online examples, so I'm wondering what project settings I'll have to change to avoid this security issue. Please guide me with more details as I'm rather new to this, thanks!
Sincerely,
Ralph
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Share and enjoy:
bang-bang[^]
Panic, Chaos, Destruction.
My work here is done.
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Hi William, thanks for the link. However I tried the code on my phone (LG Secret) but the application hanged at the Java Powered screen. It worked when I tried compiling and running it on Java ME Platform SDK 3.0, Early Access though, you have any idea why?
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It is probably down to the JME runtime. Check with LG if there is anything specific permissioning wise you need to do for the phone.
Panic, Chaos, Destruction.
My work here is done.
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Hmm ok, I'll check that issue first then. Thanks alot for the advice!
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Hi
Following the code of my applet
Runtime rt = Runtime.getRuntime();
Process proc = rt.exec("C:\\Program Files\\eSpeak\\command_line\\espeak.exe \"This is a text\"");
int exitValue = proc.waitFor();
while the program is on the server
the applet run fine when i call the page on my machine
but when the web page is called on some other machine it gives access denied exception
i have set the permission on my jre but still no sol.
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Applets are inheritly secured. You cannot execute process, perform I/O, database action with applets under nornal security manager settings. To do so, create your security manager and a policy file.
A DATAPOST COMPUTER CENTRE
(K.V Prajapati)
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but will how will i tell the applet that the particular file is on the server file system not on the client.
and currently with the code above where does the applet look for the file under normal circumstances.
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Further to the original answer.
An applet is sandboxed when running on the client. The runtime allows it to 'phone home', but AFAIK that is it. You cannot run an external process from an applet. Not at all. It's breaks the runtime. And then puppies die. 
Panic, Chaos, Destruction.
My work here is done.
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I was anticipating that so that is why I started this approach using a servlet
below is code of my servlet response
The process I Called give the audio wave file on console which i read and and now sending it as response but the audio is not hear able at the client I know I am making a mistake here but don't know where and i tried so many things
can you help
response.setContentType("audio/x-wav");
PrintWriter out = response.getWriter();
try
{
String line;
Runtime rt = Runtime.getRuntime();
Process proc = rt.exec("C:\\Program Files\\eSpeak\\command_line\\espeak.exe --stdout \"This is a text\"");
AudioInputStream adstream= (AudioInputStream)proc.getInputStream();
byte[] b= new byte[512];
int bytes=0;
while ( (bytes = adstream.read(b)) != -1 )
{
for(int i=0;i<bytes;i++)
{
out.print(b[i]);
}
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The idea is coming, so no hiding behind the door:
An 'applet' is mini-applicatation that can be inside a webbrowser.
An 'agglet' is an agile applet that can reproduce itself and move around; but still sandboxed.
A 'servlet' is a small server-side applicatation.
Now, you've got a servlet creating, psssible, an audio stream.
The stream is returned to the applet and the applet does what exactly?
BTW I would be very VERY suprised if the code, as written, is actually getting the audio stream.
Panic, Chaos, Destruction.
My work here is done.
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well let say it is because --stdout switch makes the program called to send the wav file on the console instead of writing it to file now it is on the console but the problem is to send it to ahead and their is some problem can you identify it?
"BTW I would be very VERY suprised if the code, as written, is actually getting the audio stream."
so if you have identified the problem can you tell me where it is
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Faheem A Saleem wrote: well let say it is because --stdout switch makes the program called to send the wav file
If that is really the case then it might work. What I would suggest is that you create the audio streams required on the server and feed them to the applet.
The applet can then play the audio; that I would need to google...
...done it[^]
Panic, Chaos, Destruction.
My work here is done.
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HI
Will WATIJ be helpful for functional testing a web application developed in .NET. If so i face a problem when trying to script for a text field. This is the code i have written for entering a value in the text field: ie.textField(name,"ctl00_mainContent_txtUserName").set("brokeruser");. But when i run the code i get the following error:// Error: // Uncaught Exception: Method Invocation flash : at Line: 1 : in file: <unknown file> : .flash ( )
Target exception: watij.runtime.UnknownObjectException
bsh % watij.runtime.UnknownObjectException
at watij.runtime.ie.IEHtmlElement.find(IEHtmlElement.java:161)
at watij.runtime.ie.IEHtmlElement.find(IEHtmlElement.java:156)
at watij.runtime.ie.IEHtmlElement.htmlElement(IEHtmlElement.java:37)
at watij.runtime.ie.IEHtmlElement.flash(IEHtmlElement.java:250)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at bsh.Reflect.invokeMethod(Unknown Source)
at bsh.Reflect.invokeObjectMethod(Unknown Source)
at bsh.BSHPrimarySuffix.doName(Unknown Source)
at bsh.BSHPrimarySuffix.doSuffix(Unknown Source)
at bsh.BSHPrimaryExpression.eval(Unknown Source)
at bsh.BSHPrimaryExpression.eval(Unknown Source)
at bsh.Interpreter.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
can any help me in sorting this issue.
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In my jsp page,two drop down box are there.
If i select from one drop down box any project id,then i want all module id
of that project id in second drop dwon box.and I want that from database.
Now i m able access the selected item from first drop down box using javascript,
but i want that item in scriptlet.
how can i access it?
Plz help me.
Thank u.
aarti
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There are two ways to do so:
1. Use AJAX library
2. Post or submit data using javascript method.
A DATAPOST COMPUTER CENTRE
(K.V Prajapati)
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i'm trying to develop a webservice in netbeans, and i created a folder called config and in it appconfig.xml to get the server ip,but the problem is when i try to read the xml file it says that file is not found, i have to put it in the glassfish\domain1\domains\.... folder, hoa can i say to get the file in the project folder.
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Questions for you:
0. Where is your program running?
1. How are you referencing the file?
2. Do you include the path?
Panic, Chaos, Destruction.
My work here is done.
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Hi...
I am going to convert my codings Visual c++ to java...
I just want to know ..
Do we have any function in java which equivalent to [ GetPixe() in Visual C++ ] ...
thanks in advane
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If you've got a question post it and post it once. Using multiple forums will not help. Changing your displayed name will not help.
Everytime you double post, a sweet little puppy dies! Looking at your postings here and in the c/c++ forum, you don't like puppies!
Now, go to the corner and sing the very sorry song.
Panic, Chaos, Destruction.
My work here is done.
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