Write data to file

[dineshk]

Hi all,

I want to write the data to a separate file using fileconnection. Is it posssible?

[jappit]

Sure, with FileConnection API you can write files. Maybe this Wiki article can help you:

http://wiki.forum.nokia.com/index.ph...tion_&_PIM_API

Pit

[dineshk]

Sure, with FileConnection API you can write files. Maybe this Wiki article can help you:

http://wiki.forum.nokia.com/index.ph...tion_&_PIM_API

Pit

Hi

String url = path + name;
String string = textbox.getString();
byte data[] = string.getBytes();
FileConnection fconn = (FileConnection)Connector.open("file://d:/readme.txt;append=true", Connector.READ_WRITE);
if (!fconn.exists()) {
fconn.create();
}
OutputStream ops = fconn.openOutputStream();
ops.write(data);
ops.close();
fconn.close();
} catch (IOException ioe) {
System.out.println("IOException: "+ioe.getMessage());
} catch (SecurityException se) {
System.out.println("Security exception:" + se.getMessage());
}

This is the code i have tried. There is no error in the application. While execution java.lang.IllegalArgumentException: Root is not specified. This msg is displayed. Please tell me if any modification needed.

[jappit]

If you're testing on WTK emulator you should use its root path, so file path
becomes: "file:///root1/readme.txt"

To check for emulator filesystem go to: <WTK_ROOT_PATH>\appdb\<EMULATOR_NAME>\filesystem\

Pit

[dineshk]

If you're testing on WTK emulator you should use its root path, so file path
becomes: "file:///root1/readme.txt"

To check for emulator filesystem go to: <WTK_ROOT_PATH>\appdb\<EMULATOR_NAME>\filesystem\

Pit

Hi

I have replaced the path. Now during execution
To avoid potential deadlock, operations that may block, such as
networking, should be performed in a different thread than the
commandAction() handler. This warning msg is displayed.

[jappit]

Hi Dinesk,

try searching Forum for your doubts, since many answers are already there:

http://discussion.forum.nokia.com/fo...d.php?t=131778

Pit

[dineshk]

Hi

I have replaced the path. Now during execution
To avoid potential deadlock, operations that may block, such as
networking, should be performed in a different thread than the
commandAction() handler. This warning msg is displayed.

Thanks a lot. I have added textbox in the same application. Now i want to save the datas that are added in the textbox into the separate file using fileconnection.