I just develop a tool with my classmates and we want to use Vue.js as Web interface.
For Description what we programmed. We developed a Java EE web application in Eclipse. We use Tomcat 7 as web server. I search a long time and i found nothing.
Vue.js is a javascript front-end framework. There is nothing to stop you from using that with a middle-layer/back-end technology like Java EE.
In your HTML pages(or JSP) just include the Vue.js file as mentioned in the documentation, and other .js files that you create as part of your vue.js frontend application.
The library can then interface with any HTTP-based backend methods that you expose (using Servlets, Controllers, etc.) depending on how your Java EE project is structured and what frameworks it uses.
While investigating the same question, I found this good blog that has a git repository too
https://blog.codecentric.de/en/2018/04/spring-boot-vuejs/
From a glance it looks like a read solid implementation, however it has some sticky setup i haven't come across before.
It dose however seem like a professional and scalable solution i will definitely
give a try.
https://github.com/jonashackt/spring-boot-vuejs
Thankyou 04/24/18 by Jonas Hecht
For sure you can.
Your java application, which is your "backend", has to expose its functionalities as Web services (REST Json WS should be the easiest for what you are trying to do).
To expose your services as Web services, you need to find the easiest framework fitting your need. You will probably need to dive into Maven if you haven't yet, because these frameworks tend to have tons of dependencies.
Your Vue.js interface will make calls to the backend via HTTP requests each time necessary (get a resource, update a resource, ...).
Related
I have a simple Java application (Not a web application) and using maven I distribute it through a Jar file. I need to expose some of its public methods through HTTP(Similar to rest APIs) so that other applications can reuse it by making rest calls.
Doing some research I see for example, Jersey is an option but that seems to be only available for Java Web applications. I also came across HTTPComponents + HTTPClient but the code is much more complicated than how Jersey is.
My question is whether there is a simple solution for Java applications to expose public methods through HTTP.
Thank you,
Sara
Please refer to the comments for the answer. Multiple Web technologies were suggested and seems like I have to convert the project to Web based application if we'd like to distribute as rest APIs and otherwise, if user agrees just use the Jar and Java APIs. Thanks.
I have a project with a Java backend and Angular-based frontend and I'd like to utilize Django-cms. Is this possible to do with a non-Django project? I've been looking over the documentation, but I can't find an explicit 'yes' or 'no'. I can't wrap my head around how I'd integrate, what seem to me, two very different projects.
No, it's not possible.
django CMS is a standard Django application, that requires a standard kind of Django environment. It can't do anything except as part of a Django project.
There's nothing to stop you configuring your web server so that some requests (by URL) go to the Django project while the others are handled by the Java backend, but this isn't integration, it's simply some form of wholly independent co-existence.
First am not sure if this question fits here well. However couldn't think of a better place to get help. I've been tasked to list the Pros and Cons of each of these {JAX-RS, Playframework scala, MS Web Api}. I've done some research but couldn't conclude as I've not used all three to great extent. Have used playframework to create simple REST app. Have read the Web Api tutorials but have not implemented anything. Did research on JAX-RS but haven't implemented anything either. Also most of our developers are familiar with C# and introductory Java. I am more inclined towards playframework due to Scala,Akka,no server restart and scalability etc but not clear about the cons. One thing am sure is JAX-RS is standard Java EE and Web Api is standard MS stuff. Below are some of the app requirements:
Purely REST backend.
Proper authentication and authorization.
Online secure payment {Paypal etc}
Single front-end for both mobile and desktop
{angular/backbone/knockout..}
Allow users to subscribe as companies or part of companies.
Be able to connect to different databases without App restart.
Code maintenance and readability. Other members should be able to pickup without hassle.
Scalability
This is a partial answer because I worked only with playframwork 2.0 and JAX-RS.
Playframework is a MVC framework, you can use it to create some REST services but it's not focused on this kind of applications, so at least in version 2.0 it wasn't easy to add complex behavior like interceptors, etc. and you should manage authentication by yourself, I don't know if this has been improved in most recent versions of play framework.
JAX-RS is a specification to create REST services, there are several implementations like
Jersey, RESTeasy, Restlet between others. So JAX-RS implementations are built specifically to provide REST services in java. Most implementations have support to several authentications mechanism like OAuth, etc.
In my experience, JAX-RS is better to provide RESTful web services, and the code generated is in general more maintainable than the code generated in playframework, also playframework has a lot of things that maybe you don't need to use, but it will be loaded in memory when you start the server anyway. Akka it's a cool technology, but you can use it if you want it in any JAX-RS implementation.
If you want to build REST services using Scala, you could try Scalatra http://www.scalatra.org/
If you prefer java, take a look at http://dropwizard.io/, it's an embedded server that has Jersey (An implementation of JAX-RS) and a lot of cool things to provide RESTful web services, like metrics, etc, also it's easy to learn. If your team doesn't have an advanced java knowledge, this is a good option.
Playframework is great if you want an easy to learn MVC, specially for non java programmers but definitively it's not the right tool to build RESTful webservices based applications in my experience.
I have a very small Java codebase that I would like to expose as a REST service that responds in JSON format (to be used by a Ruby on Rails project).
I have only notions about Java web servers / web frameworks. What would be:
a. a suitable Java MVC and
b. a java server
to ease my deployment? I am interested in:
easy to build(wrap) the solution
easy to maintain / configure the server
stable (not experimental)
We use CXF extensively. It is very simple standard JAX-RS annotation based. There is a good tutorial to set it up quickly. It works with or without Spring, but easier with spring, this is my preference. The other option would be Spring REST it is very similar to Spring MVC which is very easy if you know spring already, but on the other hand it is not JAX-RS based.
you might want to give Grails a try - it:
shares some similarities with RoR
comes bundled with an application server so it's very easy to get up and running
allows very simple deployment to a Java application server (e.g. Tomcat, Jetty)
has built-in support for JSON
has recent stable releases
is under active development
http://www.restlet.org/
http://static.springsource.org/spring/docs/current/spring-framework-reference/html/mvc.html
https://github.com/dhanji/sitebricks (my favorit)
For the server part of the problem, build your code so that it is a servlet and then deploy in a container like Tomcat or Jetty. (There are many others too, but Tomcat and Jetty work very well and are pretty easy to use.)
For the framework, I'd recommend CXF (I've had good success with it in my project) as it keeps the amount of configuration you need to write small (typically just add annotations to mark which methods are to be exposed; the annotations are standardized as JAX-RS), but many others are valid choices too.
I'm actually working on a website project. I'm new with web services. I have 4 years experience in object oriented programming (java, c#, ...). I have read a lot on web services but none of my documentations are telling how to use all the technologies to make a real web service project.
What I want to do is:
1. Use a MySQL backend mapped with JPA in Java;
2. Use web services to present some functionalities with ... (JBoss, ... there is to much possibilities, I do not know which I should choose)
3. Create a dynamic web project (maybe in Jsp to keep the Java perspective) to present web service data to the end-user with HTML, Javascript, jQuery, ...
If you can help me with documentations, links or real project implementation samples, it will be greatly appriciated.
Thanks
Check this. for beginner
I would suggest go for Spring Web Services from your env. It would be better
I have found something interesting using spring web services with eclipse that I will use with my project at this link:
Sprint Web service tutorial with Eclipse
Likewise, here's a NetBeans tutorial: Getting Started with JAX-WS Web Services