midlet

问题 How can i convert a J2ME application which is using lwuit library to an android apk ? I tried to convert using mircoemulator but when I start the application it shows error and exits. 回答1: Read this article, LWUIT for Android. Here clearly telling about How to do LWUIT with Android. Follow the stpes carefully and change the your MIDlet code. Just checkout the LWUIT-Incubator repository and use this for android development with LWUIT. Also read the README_Android.txt on this repository. 回答2:

问题 I want to Read RMS Data created by one midlet from second midlet Target devise are S60 is it possible?? 回答1: It is possible. Open a record store associated with the named MIDlet suite. The MIDlet suite is identified by MIDlet vendor and MIDlet name. Access is granted only if the authorization mode of the RecordStore allows access by the current MIDlet suite. Access is limited by the authorization mode set when the record store was created: AUTHMODE_PRIVATE - Succeeds only if vendorName and

问题 I have a middlet that sends data to a servlet. Anyone knows how can I calculate the size of request of the middlet in a servlet? I'm tring to sum of request header + request size + certificate size Is it correct? With this I'm trying to recreate the request: http://wikis.sun.com/display/WebServerdocs/Analyzing+SSL+Requests+and+Responses 回答1: I'm pretty sure that there is no simple way. In fact, I'm not even sure this is a meaningful thing to measure. The request header and body are part of

问题 HttpConnection conn = (HttpConnection) Connector.open(strDefURL + strBloggersURL); I have this line throwing "InternalException: Unexpected JDWP Error: 21", I am using it to get some XML back from a servlet I have created. The odd thing is that the string later gets filled with the XML from the servlet. I am not able to parse this though and obviously need to debug from the top down, this being the first error in my code. Unable to find a resolved ticket to date, I have added one myself: http

问题 I've just discovered J2ME and I love the possibilities that it presents. I'm currently working on a simple application and I'd like to maybe release it as an open-source project sometime in the future. As part of my research into J2ME and mobile devices, I looked into applet signing. It seems that people who want to create applets for free are caught between and rock and an awful shite-place. Applet signing is extremely expensive and extremely convoluted - and the expense can't be justified

问题 A simple question with a fairly complicated answer: How do you sign a Java Midlet so you can load it onto a mobile phone with less security prompts? 回答1: Get required software Java SDK (JDK) from Sun (you should already have this) Java Wireless Toolkit (WTK) also from Sun Optionally get and install Ant and Antenna to allow you to automate your build (I'd strongly recommend these) Import an existing certificate (if you have one) If you've purchased a certificate from Verisign (or another

问题 I want to sign my application but I don't want its users to install certificates on their phones before installing my application. Is it possible to sign j2me midlet with self-signed certificate? 回答1: This is possible, for this you need to purchase signing certificate from the verisign. I do have same sign certificate, which costs 20000 Rs ( one time ). 来源： https://stackoverflow.com/questions/8164122/j2me-midlet-self-signed-certificate

问题 I have a j2me client that would post some chunked encoded data to a webserver. I'd like to process the data in python. The script is being run as a CGI one, but apparently apache will refuse a chunked encoded post request to a CGI script. As far as I could see mod_python, WSGI and FastCGI are no go too. I'd like to know if there is a way to have a python script process this kind of input. I'm open to any suggestion (e.g. a confoguration setting in apache2 that would assemble the chunks, a

问题 I have written a LWUIT application that involves two RecordStores recordStore and recordStore2 . Two methods method getRecordData for retriving all records of recordStore, method getRecordData2 for retriving all records of recordStore2 . two Radiobuttons rb and rb2 are added ButtonGroup called group A TextField called tf addition button for adding a record for either recordstore or recordstore2 after rb or rb2 is selected a text which must written into tf TextField as a record Two lists

问题 I find that when I try to add some new records, the already exist in the recordstore of the midlet, but I don't know where do I find the option to clear the midlet's recordstore in its emulator. Any help appreciated, Ted 回答1: Follow the below steps for clear the RMS in your netbeans project, Select the Tools and go to Java Platforms. Select Sun Java(TM) Wireless Toolkit 2.5.2 for CLDC under J2ME. Select the Tools & Extensions tab and click the Open Utilities . One Utilities Popup will appear