hi i have found many examples for how to create a file but the just create an empty file, how can i write a text file?

Hi.I'm quite new to this but I did browsed the documentation.When a Form is shown, the user interactions are done by commandListener, not keyPressed().Is it possible to detect keyCode(like number keys) when a 'Form' is shown ?Thank you. =)

Hi how can i determine if a user has succesfuly connected to a socket connection? i have the following code below that opens a socket and creates input/putput streams. thanks in advancepublic void open(){try{server = (SocketConnection) Connector.open(url);is = server.openInputStream();os = ...

HelloIs it possible to communicate with php5 using a MIDP 2.0 aplic. Get/Post/echo ?Fist of all I like to send " Text " from Server PHP5 >> MIDP

Hi I have MIDlet which connects to server with HttpConnection to retreive txt file.It is working fine when I try it with emulator, it is read. But whenever I deploy the MIDlet to my MDA compact iii device and run it I get "Bad Request(Invalid Header Name)". Then if I move that txt file to ...

I am using WTK 2.5. I am developing a WMA bases messaging software for Symbian devices. But the problem is the my WTK is not generating jar file. It is generating jad file but not jar. o any one have any idea how to solve this?

Hi,Is it possible to run a Wireless Toolkit developed java application in the background and listen to the dialled number?RegardsJohan

If yes, how can i do thati want to get a html page by the j2me and use Regular Expressions to get all link from it (eg. http://yahoo.com/123.php )

Hi again,currently i am experiencing SVG tiny.Is it possible to use a SVG GUI with input-fields? I like the SVG style...but i need input fields (text fields etc) At the moment i have "only" a UI with menu items which work well!Is it possible to read a text-field from a SVG GUI and to get the ...

Hi, is there possible to wake up a j2me application when a sms incomes or a bluetooth device is transmiting on devices with midp1.0 like nokia 3120?I found that the class PushRegistry is only on midp2.0 but what if I register it manually on the jad file!I hace read parts of the push registry ...

hi all,It is possible to use platformRequest(Number) to make a call and then send a voice message stored in a jar file(such as wma) to the other side? I searched online but I couldn't find a way to control the platformRequest() after it invoked with "tel:xxxxxxxxxx". Thanks in ...

Hi i get the following exception thrown at me when trying to connect to a php server. the exception is:javax.microedition.pki.CertificateException: Certificate was issued by an unrecognized entitymy code is below: public void open(){try{server = (HttpsConnection) Connector.open(url);is = ...

Say I am accessing an audio file from a url. How can I download that file and save it into my phone's directory using a J2ME application? Need some advice here

HiI am wondering is there any independent HttpConnection implementation for java microedition to use?I have some problems with the HttpConnection from Suns library.It will be really nice if you could give me any suggestions

Hi all, I'm now using Bouncy Castle API to to encrption. I've search the internet and find some example code and tutorials on encrption using bouncy castle. I've also find that some sites tells Bouncy Castle can also helps on Key Exchange. However, I can't find any articals/source code on ...

Hi,I have midlet which makes an HttpConnection to the server.If i deploy it in my device MDA compact III, and try to connect to server I get 400 Bad Request (Invalid Header Name). I searched around and found the reason that my device sends two User-Agent headers. One is "Untrusted/1.0" other is ...

hi i get the following error: java.lang.IllegalStateException: Write attempted after request finishedi am trying to send data into a http connection but it wont allow me due to this error. any suggestions? thanks in advance and teh code is below:server = (HttpConnection) Connector.open(url2);is ...

is there a way to monitor keypresses on a list rather than a canvas? i want to make a list that changes when you press left or right. thanx.

Hi every body,i m running a application in J2ME HTTPS sample application on Mobile device 3250.in desktop emulator it works fine for the URL i have tested https://www.cert.org/ but this does not work on the device . it results in the exception :java.io.IOException: Native Error-7372Also in ...

View Profile problem with Blackberry reply ASAP?on: Today at 11:08:11 AM ?Hello Everyone,I have a application which is developed in WTK 2.5 which is working fine in all mobiles, when this is converted to a .cod file for blackberry 7290, i am facing problems with TextField and ChoiceGroup, When ...

Hi friends,I have developed a SMS Applicatiion using GSM Modem,but i want to test this application with a Simulator which acts as GSM Modem before installing a real GSM Modem for the Application.If any one anyone has come across this application pls help me out regarding ...

Hi its very urgent,i have to send a file via bluetooth from my mobile device to another mobile device. my device has application which should send the file and the other device which accepts the file doesn't has my j2me application.can any one help me regarding to it.thank ...

I am trying to play audio files using j2me.I am using MMAPI.First I have used .mp3.String url_audio = " http://219.91.231.122:8080/im_comp/i1.mp3";connection = (ContentConnection) Connector.open(url_audio.toString())InputStream is=null;is= connection.openInputStream();player = ...

I'm trying to install WTK 2.5.1, but the "Browse" button on the "JVM location" wizard page doesn't work. Nothing happens when I try to click on it. But the installation of the WTK2.5 works fine.Env (Windows XP):JAVA_HOME=C:\SunJava\jdk1.5.0_11PATH:C:\SunJava\jdk1.5.0_11\bin;%PATH% Any ideas ...

Hi.Just curious, but is it possible to specify which softkey (left or right) to be mapped to certain command? For example, my Motorola K1 always mapped the command to the left softkey before the right one. It's not a problem but for some reason, if I want to use only the right softkey, is it ...

is it possible for the inquiryCompleted() to be executed before we are done searching the services?in my code i am trying to show the list of discovered devices in inquiryCompleted(), but i get nothing mainly because searchServices() is not does yet.if that's the case where should i place the ...

Hi folks,Currently I am working on project where MIDlet needs to store some data.Is there a special database management systems for mobile phones?Does the persistent storage of j2me can store datas permamently on device?Any help will be appreciated

Hi i am getting a very strange exception that i dont quit understand because when i debug the area in which the exception is thrown, no exception is thrown during debugging at the specific area.to make my problem simplier to understand, the exception points to this code below that gets some ...

Hi Friends,What is the different between GSM and GSM 900 and GSM 1800 ?Thank you,

When i tried to execute my streaming player on pocket pc with CrEme Nsicom virtual machine it doesn't work, but it It does not return no error; the message that it returns is:bandwith info: AS:63....................... and then this messge it does not execute no action.Instead on my pc with ...

Hi all,I have this really weird problem with the following application.In my application, i do the following:ReadGPSModel readGpsModel = new ReadGPSModel();FCTextBox textBox = new FCTextBox("GPS data",512,0);programView.getDisplay().setCurrent(textBox);the ReadGPSModel looks like this:import ...

Hi All!Need help in measuring 3G signals... I am currently using SE K800i. Although my cellphone has an icon that will be displayed every time it can get a 3G signal, I need to know the strength of the signal that I am getting that is why I need this application a lot?br>Is there anyone knows ...

I want to show text and image both in text field or text box or any other container. I actually want to make an messaging application like msn message chat. Where user can add emotion along with their text messages.Do any one have any idea how to do this?

Hi.......,How to create and append text file in j2me using jsr75can anybody help me thanx in advance

Hi all,I am using Eclipse SDK 3.2 for J2ME. I have installed the plug-in for j2me. Now can anybody help me to store the resource file? Please tell me the location.Thanks in advance.Nelson

I have just coded a server-client application for mobiles using J2me in client side.The output of my program is good at some phones and not good at others,how can I arrange my program mobile to mobile?Thanks

Hi,I m trying to use org.netbeans.microedition.lcdui.SimpleTableModel in J2me olish project. When i compile it does not give any error. But When i run it , gives the following errorWhen an API-class was not found, you might need to define where to find the device-APIs. Following classpath has ...

Hi allI want to develop an application that deals with GPRS to sending data to server.So please, how can I start with this idea? And what will I need to achieve it? Any help or links will be appreciated.Many thanks

HI ALLCan anyone tell me, is the function setFullScreenMode(boolean b) workon all phones wich support MIDP 2.0?I can only try on Nokia, Samsung, SonyErocssonThank you.

Can anyone tell me , how the machine language instructions that are translated from j2me bytecodes are executed by the operating system.How the operating system makes these machine language instructions to communicate with the processor?If possible i need a detailed answer

hi guys i have an application made wiht netbeans, in netbeans it works well with the virtual cell phone, but when i install the application on a sonyericsson w810i it just says that there is an error :S, i just add some screens before making a little more complex the application worked well in ...

I have this code in Test.java:import javax.microedition.midlet.*;import javax.microedition.lcdui.*;import javax.microedition.lcdui.game.*;public class Test extends MIDlet implements CommandListener{TestCanvas canvas;public Test() {}public void startApp(){canvas = new ...

hi guys i have an application that starts with a list form, i use netbeans and linux, in the emulator it works well but in my sony ericsson w810i it crashes when the application starts with a list form, if i change it to a text form or other thing it doesnt crashes, why?

Hi,I have a developed a J2ME application which is communicating to a servlet, but when I do "request.getParameter("GPRSDATA")", NULL is returned, I have even removed "flush()" in J2ME client, still it is null. Help, Urgent!!!//J2ME code public void openConnection() throws Exception {new ...

Hi.,I am new to J2ME.I m developing an application in J2ME which requires access to ringtone directory..I have few queries regarding ringtones..1. If I download a ringtone..in which directory it will be saved.?2. How can I access this directory of ringtones? which API is used?3. I want to list ...

Hi,I'm new in J2ME. I want to write a MIDLET that makes my mobile sound OFF. How to do this pls help.Thanks in advance..

hi friends,Actully i m having problem with file connection i.e. i cant read text file from my root of the emulator.....i have tried like this...plz help me outString uri = "file:///C:/WTK22/appdb/DefaultColorPhone/filesystem/root1/New Folder/main.txt";InputConnection conn = ...

Plz help me ,,,unning with storage root DefaultColorPhonejava.io.IOException: Root is not accessibleat com.sun.midp.io.j2me.file.Protocol.ensureConnected(+47)at com.sun.midp.io.j2me.file.Protocol.ensureOpenAndConnected(+21)at com.sun.midp.io.j2me.file.Protocol.listInternal(+8)at ...

Hi all, I'm working on one application whose jar size is 175K.While installation I'm getting OutOfMemory error.The max jar size of the device is 300K, what must be the problem.Thanks in advance.Regards,Sushil

Hi,I want to write a MIDlet which reads a random jar file on the mobile phone and then process it. In order to read the content of the jar file, I need to unzip it first. But as I know, MIDP and CLDC right now do not provide jar file unzip library. I have two questions:1. right now, is there ...