Web Technologies and Languages

Upload/Downlaod picture to be shown in DOjo


I am trying to insert the picture with a button for upload. I want to put that picture to be shown in the dojogrid of item's tab as a item pic. I added the service to put it in but I am stuck could not able to store it in my required folder(../webapproot/resource/images). I am attaching my CRM program please help me out.

Kashif bashir

glpunzi's picture

News about future of WaveMakr


I had a conversation some hours ago in ChAt with a developer of cloudjee, and was very friendly to answer me some questions. Although our conversation was on a public chat, don't know if I can share it completely.

- Pramati are followers of opensource world.

MySQL User Variables don't work now


I use a user variable in MySQL to control the operation of triggers in my database. These variables are set in a service with the following Java code:

sql = "SET @disableTriggers=0;";

This code has worked properly for a long time but now when the service executes the executeUpdate() method it throws a null pointer exception.

Has something changed with the JRE (build 1.7.0-03-b05) or Hibernate. I am using Wavemaker 6.4.6GA

Thanks for any help.

j2ee development


I'm a java/j2ee developer and of late I heard about WaveMaker. I want to know if its suitable for large enterprise application and the methodology to be followed. I'm not quite confident because of it being drag and drop.

cannot start an application in a stand alone tomcat instance


I am running tomcat 5.5.27 and every time I try to start the application I get and error message:

1) caused by java.rmi.ServerException IOE; nested exception is:
2) java.rmi.UnmarshalException: error unmarshalling arguments; nested exception is:
java.net.MalformedURLException: unknown protocol: felix

I could not find any solution for this exceptions.

ERROR: 2012-09-12 01:11:35,568: StandardContext: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener

Best way to implement external security (login funciton ect)


I'm looking for a way to have an external login to wavemaker application - like Facebook, Google or LinkedIn. Any idea on how to do this?

I was looking for any info or tutorial on how to introduce a new security provider -but could not find anything.
I was checking as well some Java library for OAuth, but still I don't have a clear idea on how to use it with Wavemaker security provider/login functionality.

is WaveMaker a Good Choice for Making Mobile Phone Apps?



I'm new to WaveMaker, I only came across it today and so far it looks pretty cool, But before I delve too much into it I wanted to get some advice from the WaveMaker Community.

I've been creating websites for several years using Wordpress and know that product well. I love creating websites that help bring people together and have also created some nice phpBB forums. I love using computers but I'm not too much into programming and prefer using visual tools to create software (e.g. Visual Basic, Microsoft Access, Yahoo Pipes, etc).

rbianco68's picture

WaveMaker is looking good!



My name is Rich, and I joined under a different id (rbianco3) a while back but couldn't find my password.

I took a serious look at WaveMaker back then and loved it, just didn't have time to take it to the next level. I have never been a fan of Java, but WaveMaker is changing that.

The latest release of WaveMaker completely blew me a way-- I can remember the feelings when I first saw PowerBuilder back when version 3 was coming out, like I was looking at something years ahead of its' time. Nothing has "wowed" me since then like PB did.

silverbuyer's picture

paid project involving metals trading platform


Have my forms done in html doing nothing at the moment, need a good db architect to get my project going,Cheers, you can reach me on skype, my userid is:silverbuyer ot email me at canadametalsauction@gmail.com

How to begin with Java/Javascript and Wavemaker


Hi there,

(Sorry about reposting. I just realised that this is the right spot for this question, and the Welcome forums are a little deserted!)

I am a seasoned programmer. I know a bunch of languages.
I have been waiting for a visual web development system for... gosh it must be about 5 years now. I promised myself that when one was available, I'd jump on it.
It is time.
I have a few catches, and a bunch of questions.

Catches first:

Pretty large project, some developers using WaveMaker, others more conventional tools.. possible?


I am trying to research how (or if) it would be possible to split up work on a development project between developers using WaveMaker and others using more conventional tools (such as eclipse).

What I have figured out:
- I have created a test app in wavemaker and deployed it (war) to the cloud service we are most likely going to use (cloudbees).
- I have opened this same project in eclipse by simply creating a workspace in the projects folder of my wavemaker installation and creating a project with the same name.


Migrating Oracle Forms and Reports


I am looking for a how-to document on migrating Oracle Forms to Java applications but I do not find any. I appreciate if you could point me in the right direction.

Questions About Wave Maker




We are a small ISV and have a complex PowerBuilder Client Server Application that we have built for the Motion Picture and TV industry over the past 12 years.  We need to provide some or all of our functionality via the web.  We have looked at Appeon but it will not work for Mac clients or other tablet devices.  We would like to offer solutions for Mac's and iPads as well as PC's.  We are on the fence about PowerBuilder .Net and are looking for alternative solutions for the future.

Wavemaker vs others


Does anyone have any insight into the differences between Wavemaker and Dabo, Radria, or OpenLaszlo?

Coming from a Delphi background



I'm a Delphi developer and have been for the past 14 years. Currently, my applications primarily use Firebird as their back end. I've been looking at producing a web version of one of my applications and am looking at Wavemaker as a possible way forward.

The main questions I have are :-

1. Can I use my existing Firebird database directly from a Wavemaker application?

2. Will the community edition allow me to develop my app as SAAS for my existing clients as well as running on their own web servers?

web services


Hi, is there a module for wavemaker, which generates me webservices from let's say my objects or self defined interfaces ?

I am thinking, if it's clever to use web edition on a project where in first line isn't needed a web client but a smart client... if wavemaker generates much of the buisness logic and some interfaces I could use it for those kind of projects as well.


Wich tool is the one that you most like?


Hey guys, is allways good to know wich tool is the one that the developers (in general) most like, and it is also a curiosity that everyone would like to know and try it out.

Which is(are) your prefered tool on WaveMaker and why?

I'll be the 1st on this research hehe

render video in papervision3D with augmented reality

Hello everyone,

I have a doubt with FlarManager. Hope any one can help.

I´m developing a project with multiple videos using Chroma-key. Each pattern corresponds to a video, everything works perfectly.
What I would like to know is why I can not give play () 'continuous' in my video .FLV used as texture (VideoStreamMaterial) in a primitive (plane)?

Video controllers with Augmented Reality


Hi, I´m trying to activate a video with the video controllers useing a marker, may any one help me, please?

I already activated the videos, but I´m trying to put the video controller and I can´t.

Does anybody knows if it is possible and how could it work?


Multi-Language Support


Hi everyone,

I'm developping a web application (with WM 5.X)  which have to support 4 different languages ( english,german, french and italian ). I'm looking for a method in order to developpe this kind of functionnality.

Making a site replication for each languages isn't a suitable method. In my case, it involves too much work. So I'm looking for your feedback regarding this problematic. I think some people already had to face to this situation.



Adding ComboBox & CheckBoxes to a Data Grid


I'm trying to add a dijit.form.ComboBox and a dijit.form.CheckBox to display in cells on a DataGrid. Currently I can get them to display but they don't display as Dojo objects, they display as normal HTML checkboxes and ComboBox. Attached is a test project to see what I'm attempting.


thanks in advance for the assistance.




Error on invoking webservice


I imported a WS in wavemaker and have a button which invokes one of its operations,

on clicking the button i am getting the following error


WSDl import fail if it has an xsd import in it


Till now i have not been able to import any wsdl with an xsd import in it, is there some kind of restriction which prevents this?


The trace from log is :

How to pass key value pair list to a Java Service Method


I'm trying to pass form values to a Java Service as key value pairs. My Java Service method has the following signature:

public HashMap<String,Object> update(HashMap<String,Object> request)

On a button click I'm trying to pass all the values in a form to this method. Here's what the javaScript method looks like:

malamut's picture

Palm Pre


At linkedin ( http://www.linkedin.com/jobs?viewJob=&jobId=663964&trk=cpp_jobs) there's a jobopening for a Sr. JavaScript/AJAX Developer which states that Wavemaker can be used for the new Palm Pre. I wonder if this means that a Wavemaker application can run on a java vm running on the Palm Pre itself and if it's possible to use Palm Pre functions. For example would it be possible to dial a phone number displayed by a wavemaker application? And would it be possible to use the build-in GPS by a wavemaker application?


elin3t's picture

Texteditor Date and Java service SQL


I have a problem with a texteditor type date, when i try to see it on java its appears like a long number: 1236574800000 and in time texteditor like this 66420000,

Please how can i convert those to String or Date on java, or how can i insert it on oracle as date field,

please help me !!!!



elin3t's picture

Tomcat error: .war doesnot work



i exported my project to .war file and up it on tomcat 5 on red hat enterprise 5 and appers the following error, can you help me?

Error: pane is not defined
Archivo de origen: http://localhost:8080/RedSalud4747/lib/build/dojo.js
Línea: 72

Error: mal formado
Archivo de origen: http://localhost:8080/RedSalud4747/services/securityService.smd
Línea: 1, columna: 1
Código fuente:
{ <i>"here appears one arrow :)"</i>

larsvader's picture

Webservice Overview


Where can I find an overview off available webservices?

I need a Webservice where I can search or even book flights or hotels. Can anyone give me a hint on what I should search the web?

elin3t's picture

Java Service and Oracle statement



im creating a java service that return this oracle function:




i use:

public static String test(String datos) {


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