I have a java server side project which contains JAX-WS web-services (using JavaEE 6 and the #WebService annotation).
Is there some kind of plugin that would allow me to generate Flex client stubs during my maven build ?
I have taken a look at enunciate, but it seems to generate only AMF client.
I've also tried to look at GraniteDS, but their doc seems a little opaque to me.
Notice my Flex project is compiled using flexmojos, which contains a flexmojos:generate mojo that should be able to generate domain object (however I don't understand how to say it to use domain classes from ANOTHER project, and not from a different folder).
So, is there any maven plugin that would allow the kind of feature described in this Adobe page ?
Well most solutions use the WebServices WSDL description and generate stuff from that.
I documented this process in my Wiki. Don't be confused about the CXF Part, just have a look at the "Seting Flex up as Web Service client" part. When I did this, I used the code generation features of Flash Builder to generate the code and to work with that code.
I know this is not the cleanest way to do it, but it worked then (about 2 Years ago). Things like wsld2as weren't available then ... perhaps you should have a look at that.
Related
Has there ever been a more confusing/difficult time to be a web developer using the Microsoft stack? That's not really my question... I know that the answer is a categorical no. :)
The single page app template that comes with VS 2013 is deplorable.
I've been working on building up a similar project template that uses Angular JS on the client, but I'm starting to spin my wheels a bit porting over the external (openId/oauth) login features.
I believe this is because of the lack of good, single-point-of-truth, and current documentation for Katana's auth/security bits and also because of how unreadable the client side code is in the S.P.A. template in visual studio 2013.
I know that I can get through it, but while I'm struggling with it, I'm wondering:
Are there any good community provided project templates or example code bases in existence that use .NET 4.5 (MVC5/Web Api 2), Angular JS, the new ASP.NET Identity stuff, and the Katana packages?
There's HotTowel.Angular, but it takes no stance on security. Besides, it's a Nuget package, which can't or shouldn't dictate as much as a proper project template can.
I agree with your observations. I have found the following setup that seems to meet your requirements and I think works very well (I don't have a template), I would suggest the following:
Create an empty WebApi2 project and adopt authentication/authorization depicted here
Use a regular index.html in the base directory as a launching point for your angular application. You can either maintain your client packages with nuget, npm, or bower.
Use whatever technique you like for organization of client code.
Personally, I would create 3 projects, One for client code, (mydomain.com) One for your api (api.mydomain.com) and one for your Model/Repository/Data Access layer.
update
Here is an open-source project that might be what you're looking for!
I am looking for approaches I can take to consume my .net SOAP service on the BlackBerry Playbook. So far I believe there are two main approaches to my problem.
Apache CXF wsdl2js
I have used wsdl2js to generate the javascript needed to communicate with the service. However I end up getting a http 500 error and have not been able to get past that. I have looked through the provided examples from the Apache CXF download and I have done some searching and cannot find a solid example of creating the javascript client. A lot of examples seem to somehow access the wsdl file at runtime from a server but my javascript is already generated from the CXF tool and I just include the scripts... if anyone has some tips here that would be great.
Adobe Flex and AS3
Another option I have considered is using Adobe Flex. I create a new Mobile Flex project in Flash Builder using the BlackBerry PlayBook SDK and Flex 4.5. However when I use the menu options to connect to a web service I get prompted with "This option is only available for flex projects."
Are there any other options out there that provide a solution to this problem? If you need more information just let me know.I understand this is a large topic, thank you for your time.
In Flex, you can use the WebService class to access SOAP WebServices. More info here.. I'm sure you can use this class for a non-Flex AS3 solution.
I'm not sure why they disable the Flash Builder tooling for this; but it shouldn't prevent you from using the actual classes to access WebServices.
I can't speak about the alternate approaches.
I have a flex application which contains different feature that includes google maps, twitter, facebook etc.
Currently I have hardcoded api keys in the code it self but I want to use a properties file/config file where I can put such things and use anywhere I want in the application.
Is it possible to achieve this in flex?
I am using swiz framework. Is it possible to achieve this using this framework?
Thanks
Priyank
We use an external xml config file chock full of config settings for dev, staging, and production environments. Load it into your app at application complete and parse the xml nodes into a value object and store it in your model.
Jeff
ReUrgency.com
if you require LOCAL CONFIGURATION (the configuration specific for each client) then the easiest way to do in flex/air application is using sharedobject because filereference has been limited only for air application. ticlib has an easy and natural way to do local configuration, you only need to add [Config] annotation on your variable or getter then you event don't need to care about how to create and manage shared object. you can take a look at this blog post for real time use.
The Swiz Example Applications have many good examples of this. Look for anywhere they are loading a service config. I believe SwizDemoApp has an example of this, or it could be SwizPresentationModelExample (those were the two I looked at, and one of them had the method I use in my Swiz apps now). :)
Let me start off by stating that I am a novice developer, so please excuse the elementary nature of my question(s).
I am currently working on a Flex Application, and am getting more and more confused about when to use server side scripting, and when to develop web services. For most of the functionality I am working on, I am taking various files from the user (client), uploading to the server for processing/conversion, then sending back to client in new format.
I am accomplishing most of this using asp.net generic handlers (ashx) files, but not very confident this is best practice. But at the same time, does making web services make any more sense? What would be considered best practice for this? Any suggestions would be greatly appreciated.
The way I look at it is as follows:
Web Services mean Established Best Practice.
For most of our development, we don't need to create "Web Services", or what I'm thinking when I think REST, SOAP, and the Twitter API. You only need to start doing that once you've got something you're going to be using every day for years.
Clean and DRY code will Lead you to Creating a Web Service
If you spend the time to clearly define the parts of your upload-process-render Architecture, and you find that it can be applied to almost everything you are doing, then all you need to do to make it a Web Service is define a clear, 1-2-3 set of rules for using the system (GET/POST data, etc.). As long as you are consciously building an architecture the whole way, you'll end up creating a Web Service if it's worthy. Otherwise there's no need.
It sounds like you have a clear workflow going, I don't know anything about asp.net though.
As far as it being confusing sometimes, and best practices, I suggest the following:
Create a Flex Library Project for your "generic ashx file handling" Flex classes. Give it a cool, simple name.
Create a .NET Library Project that encapsulates all the logic for your server-side file processing. Host it online and make it open source. I recommend github. Test it as you go, and document it, its purpose and the theory behind it.
If you don't have to do anymore work at this point, and it's just plug and chug, then you've probably arrived at something that might become a Web Service, though that's probably a few years down the road.
I don't think you should try to create a Web Service right off the bat. Just make some clean and reusable code, make a few examples, get it online and open source, have others contribute and give feedback, and if it solves a specific problem, then make it a web service. You can just use REST for now probably, and build your system around that. RestfulX is a great library for that.
Best,
Lance
making web services without any sense make no sense ;)
Now in the world of FLEX as3 with flash version 10, you can easily read local files, modify them with whatever modifcation algorithm and save local files without pinging server.
You only have to use webservices if you want to get some server data or to send some data to server. that's all.
RSTanvir
Flash / Flex uses a simple HTTP POST approach for file uploads, so trying to do that using SOAP web services will be problematic. Your approach of using ASHX here sounds reasonable to me.
To send / receive data that isn't file based (e.g. a list of files the user has uploaded previously), I would recommend looking at the open source Fluorine FX library. Fluorine uses AMF which is a highly performant way of doing data transfer with Flash. It's also purely configuration-based, which means you don't need to code against any of its APIs, just configure Fluorine to expose your .NET service classes. You could easily add attributes to those same classes to expose them as SOAP web services via WCF if you need that in the future. I would not recommend using SOAP with Flex however, due to the performance losses and also because the Flex implementation of SOAP has a history of bugs and interoperability problems.
Does anyone know of a good article or tutorial on the Internet demonstrating the use of GWT leveraging a (ASP.NET) web service cross domain?
To my knowledge, interacting with either XML or JSON should be possible from GWT, but becomes a lot more difficult when the web service is on a different domain. I've tried finding an article that demonstrates this setup, but without any luck.
There are a few options available:
use the Cross Site linker - it should make cross domain request easier, simply add <set-linker name="xs"/> in your module file (*.gwt.xml)
window.name hack :) Be sure to read the post with the original dojo proposal
JSONP
many others ;)
But first I recommend reading http://code.google.com/webtoolkit/tutorials/1.6/Xsite.html - it should get you going :)
I was initially going for a JSONP approach (as suggested by Google), in order to do cross site AJAX calls in JavaScript, but ended up with too many hacks that I had to incorporate into the ASP.NET web service in order for it to work.
The solution, in my case, was instead to use GWT RPC to a JAVA servlet, acting as a proxy, which then would call the ASP.NET Web Service using SOAP. The SOAP Java classes was generated using the wslist tool that is part of JAX-WS project (as demonstrated here).
Using the GWT RPC, I was still able to call the JAVA servlet asynchronously, giving the user a seamless experience.