I am trying to write a midlet which, takes the input from the user on the phone and requests a response from server. For this I am using http connection. I was wondering if there is any method that I can use equivalent to URLencode in java.net package available in midp for URL encoding of the ...

Hi allJava Card Application required Ram Size ?(Owner application)How to get this Size? (calculate)

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O.K. I finished my application, what now?How do I make the client to download it?does it request it like it requsets a WML file?

Is it possible to process the mouse (pencil) events in j2me?Let's say that we want to make a free hand drawing app for the Palm.Thanks

Hi everyone!I would be wery pleasefull if someone couldadvice me how to connect my GPS-card fromJava-code In PocketPC (WinCe, StrongArm).In practise that means that I would like toget a serial connection from java code.In desctop PC -world I made it just usingjava.io.File or javax.comm, but I ...

Hi;I am trying to connect to a local web server from my Palm IIIxe handled, with V3.5.3 of the OS, and the latest version of MIDP (beta release). Each time my HTTP request is being sent, a popup windows notifies me that a connexion is being processed, but with no end.I eventually press the ...

I am wondering what is the best practice to send raw data from a MIDlet to a web servlet/JSP-capable server ?Let's illustrate why I need this feature: imagine I have design a drawings application and that I want to send my drawings via email and a local server which can send mail is available. ...

Is there any way to listen for an incoming call or communicate with lower level functions such as the ringer? All responses are greatly appreciated. (please confirm one way or the other, many thanks!)

How to print some text to a printer connectting with the PALM ?tks.

My app uses a javax.microedition.lcdui.TextField with a NUMERIC input constraint. This works great when using the stylus for data-entry, but when a user selects the menu option to use the PalmOS Keyboard screen for data-entry - no input constraints are enforced. In fact, not ItemStateChange ...

Hello !!I'm using the command verifycap verify the integrity of a CAP file and export files. the problem is that the command returns the following error: Error: In class descriptor Descriptor[1]: Field number 1: Inconsistency on class reference in instance fieldI've seen the docs related to ...

I would like to know how can I send to the card, and receive in the card, an APDU with a datafield larger than 256 bytes, as LC is a byte, its biggest value is 256.Thankyou, gonzalo

I want o dial a number from computer using modem and to recieve the call andand caller id(CLI) .I am able now to dial the number and to receive thecall .Please can you tell me how to trace the caller id(cli) and todisconnect the modem after the carrier detected and to reply the callerif no one ...

Hi, I'm new on J2ME and I 'm trying to understand how to make connections from cell phones to a PC.1) Can I make a TCP/IP Connection with Siemens SL45iusing Connector.open("Socket...") or Connector.open("Http...") ?2) Can I use Motorola Accompli 008 irDA port to make a connection ...

Hi all,I am new to J2ME, and I would like to ask whether it is possible for a palm user to "download" or "install" a java game on-the-fly through internet connection?If it is possible, can anyone give me some hints on how to write such a "downloader" in java?Thanks a lot ...

Somewhere during my travels on the net I remember seeing something about a utility that reduces the size of java class files, eg by optimizing. I think it is an IBM product. Anybody know about this?I am writing a midlet that needs to be less than 70K in size (JAR file), but currently its at ...

Please guid me for the url from where do i douwnload the smart card tutorials documentation.

Hello All,I have a servlet , which brings some table data, and I would like to refresh the call to the servlet on a time delay... How to do it?My thinking is , to use an applet , which will run hidden and keep making the http request on a thread delay, IS IT possible?or IS there a simple ...

EmbeddedJava entered the End-of-Life Process on October 1. The smallest Java platform defined in the J2ME is based on the CLDC, which greatly reduces the requirements of the Java Runtime but still requires a lot more than EmbeddedJava.Where will devices/applications fit, which do not require ...

HiI am trying to write a j2me program to create a ssl connection to retrieve a document from a web server.String url="https://www.versign.com";HttpConnection c = (HttpConnection)Connector.open(url);int status = c.getResponseCode();StringBuffer response = new StringBuffer();InputStream is = ...

Hi all,JavaCard technology is successfull enough to spend time to develop professional projects, but there are card availability problems.Gemplus - JavaCard is double price of normal processor cards, and many other smart card manufacturersdo not want to produce Java enabled cards.So when we ...

Hi everybody !I am developping bundle for JES v2.0 (patch 1). I have problem for updating bundles containing servlets.The bundle is composed with :- an activator class- a servlet class- an httpcontext class- a service classIf I install and start the bundle, there is no problem. I can access the ...

I'm aware that the MIDP should be device independent. However, does there exist any possibility to retrieve the device number of a PDA, cell phone or a phone number with the current API?Thanks, Matthias

I have a very simplet Applet that is getting an error in the Init method: public void init() {print("Starting Init Method");print("Server Hostname = " + hostname);try {String objectName = "//" + hostname + "/EMSL Test RMI Server";print("Looking up RMI Object : " + objectName); Object object = ...

Hi,My demo2.scr.cref.out is like this CLA: 00, INS: a4, P1: 04, P2: 00, Lc: 09, a0, 00, 00, 00, 62, 03, 01, 08, 01, Le: 00, SW1: 90, SW2: 00CLA: 80, INS: b0, P1: 00, P2: 00, Lc: 00, Le: 00, SW1: 90, SW2: 00CLA: 80, INS: b2, P1: 01, P2: 00, Lc: 00, Le: 00, SW1: 90, SW2: 00CLA: 80, INS: b4, P1: ...

Hello!My embedded webpage consists of some frames : above a frame with the title, below a frame with the menue, in he middle a frame with an applet. The application is a operating and handling system. For this in the middle frame there are continual new HTML-Files with new applets. The ...

Hi!Can anyone pls advise how I can set the TextBox as uneditable? TIA! Regardsswinging

Hello,I am using a Palm V with 2 MB to run J2ME apps.The sample "StockMIDlet" always throws an "Out of heap memory!" error, but I cannot increase app Memory beyond 20 kb in the preferences.What should I do ?

I know that this question has been posted several times, but I still do not have the answer.How to write data to HttpConnection using POST method, so that I can later in the servlet read the request parameters using the request.getParameter("param1")?Thanks

I begin study j2me.but I cannot find files j2me_cldc-1_0-src-winsol.zip and j2ne_cldc-1_0-src-palm_overlay.zip in java.sun.com.If you have the two files ,do you send me one copy?My email is szlzhm@163.com,thanks.

J2MEWTK 1.0.3I am getting this error trying to download from emulator.emulator -xJam:install= http://..../...jadError installing suite (16): Error authenticating the application suite.Any idea ?--Carlos Sanchez[Intesys]

i need a link or a softwear name for a proxy server that work best with the httpconnection of the MIDP profile.(by the wey why do i need to cinfig a proxy server anywey?)thanks itzik

hi,I try to use an exclusive choice list with a palm os 3.5 and 4.0. (MIDP for Palm 1.0.3)But my screen show me only the text with a small point in front of it. It isn't possible to determine visually which line is selected!I haven't find any information about this problem in bug list and ...

Hi,I try to access to my personnal variables located in my project JAD file (like "MIDlet-1").But when I use the method System.getProperty("myProp") or System.getProperty("MIDlet-1"), I always a NULL response!Why?thx Pascal

I am doing a reasearch project on Wireless Technology and will have to demonstrate wireless technology with some for of implementation.I have to think of a problem so i can design a solution but i can't think of an application to write using the Jave ME Wireless Toolkit.Any ideas? ...

HI,I wonder if anyone could offer advice/opinion/thoughts on any commercial implementations of the CDC virtual machine (such as IBMs J9)?ThanksMatt

Hi,I have a question about the format of a JAD file. Can an attribute name in a JAD file have a period in it. In other words, is the following line in a JAD file valid?myAttribute.name: myNameSince the JAD file is a manifest, I am using java.util.jar.Manifest to parse the JAD file. This class ...

ok, I have the simple program following this code. I had expected it to print "1", paint canvas1, print "2" and then paint canvas2. However, it just prints "1" and then hangs. It doesnt paint canvas1. Obviously I dont understand something about setCurrent(), but i've been scanning on the net ...

Hi all,I'm very new in developing and deploying Java Applications for mobile devices. So I'd like to know what possibilities I have to deploy Java Code on mobile devices which runs with PersonalJava or J2ME CDC?For the J2ME CLDC you have a wide range on Emulators/Simulators, SDKs and IDEs, ...

Hi, I have created a MIDlet that runs fine on the j2me tool kit. It uses the RMS classes from the midp API. I am adding a record, resetting it and then later getting the data, using the addRecord(), setRecord() and getRecord() methods. This produces a db file which stores the information ...

Hi,I just wonder if there is a kJava overlay packages forKVM1.0.3. I cant find it when i d/l cldc1.0.3 package.Have a nice day~~

Has anybody written java program using J2ME technology to connect to a gps and extract data ?

This was discussed a few months ago in this forum, but I couldn't find an actual solution to the problem. I'm using j2mewtk 1.0.3 and trying to POST to a remote tomcat server (accepts http1.1 requests, but responds with http1.0). The content-length of the post is small, less than 100 bytes. ...

Hi,I've just installed the Java Card Development Kit 2.1.2. I'm trying to build the samples, but I'm getting an error when running the converter. Here's the output:<<<C:\jdk1.4\JC212\samples\classes>call c:\jdk1.4\JC212\bin\converter -config ...

How can I program a conduit in java for the Palm OS and sinchronize a Program made with the Wireless Tool Kit and a Java Application for the PC? With a litle Help from my friends! Thhanksssssss.

Hi,I would like to develop an application for palm And Pocket Pc in Java. I will certainly start to develop this application with j2me/midp. Is therre a good idea ? Have you information about compatibility between j2me and Pocket PC?ThanksBest RegardsMelanie ...

Is there any possibility to set up a network connection with the MIDP for Palm (i have an m500) through the cradle?I more or less just need a byte stream in and out and somehow am lost on the way. Could somebody please hint at what needs to be done on side of the client/server?thanks ...

hi,i am trying to use the Inputstream.read() method to read in input through a Connector class using Connector.open("socket://localhost:11000",Connector.READ) but the program hangs. I have a previously created server written in Java accepting the socket connection. This is my first time trying ...

I am using the Gemplus (GemPC410) Reader, Java card (Gem XPresso 211 v2) and Java card development kit 2.1.2 that working on the Ms win2000 environment. i execute the scriptgen to generate the .scr file, i addin the commands powerup and powerdown at the top and bottom of this .scr file.after ...