My framework is spring framework. core version is 4.3.16.RELEASE.
Not using springboot. It's one of the legacy project.
And I wanna know what can I use the feign client without springboot.
Is this possible? and where can I found document about that.
thanks for your help :)
Yes, it's possible. You can find the documentation on their Github page.
Feign wasn't integrated with Spring initially. There is another wrapper library called Spring Cloud OpenFeign, and with it, you can use Feign in Spring Boot & Cloud applications more convenient (eg., you can use Spring's #RequestMapping annotation instead of default Feign's #RequestLine).
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I have been trying to set up a Spring Web application to use Azure Active Directory.
All the samples that I have found online are based on Spring Boot, is there a simple example that shows setting up spring framework web app only without using Spring Boot?
I am having no luck finding stuff, I am also trying to figure out how to convert all the spring boot autoconfig. Surely there is a sample somewhere that makes it easy to use for a Spring Framework only web-app?
I was able to figure this out somewhat. I'm very new to OAuth so still trying to learn as I go.
Basically I followed the Spring Reference and got things working using the override auto-configuration sections at https://docs.spring.io/spring-security/reference/servlet/oauth2/index.html
It also helped that I updated the Spring Framework versions to the latest and made sure I used the correct dependencies according to that reference site
I am writing new application. For client side I would like to have newest gwt 2.7, but for server side code I would like to use Spring4 (firstly spring security and spring data).
Can anyone tell how it is now with integrating those 2 frameworks. I can not find any new tutorial/ information about state of integration in newest versions of those frameworks. Is there still mandatory some kind of framework: like spring4gwt or gwtrpc-spring?
I consider to use Request Factory and GWT RPC for ajax comunication, but I would like to avoid xml's as much as I can. I prefer type safe way, aka using java class. I also use tomcat7 and maven.
I am open to any sugestion. Please help.
I recently tried spring boot on the server side and GWT on the client side and it works like a charm.
You have to throw away the RPC stuff and just use REST services. To do this we use the Resty GWT library and Spring Rest Controller. This also allows us the decouple GWT from the backend and switch it with other technologies if necessary.
I have a really simple question, that I just can't find the answer.
If I want to use only Spring Security, do I need Spring core or any other dependency?
In this link, in the bottom I see only spring security jars as dependencies, but still I couldn't get it to work. I only got it to work when I used a lot more of spring jars (core, context, and more).
So, what are the minimal dependencies I need for using Spring Security? All I need is an authorization and authentication framework, and I want as little dependencies as possible.
Thank you!
For every spring extension you need to use Srping core, because every extension is build on top of spring core
I have started working on an inventory management system (web application) using Spring Framework 3.1.1** and would like to configure Spring Framework using Java annotations. I searched Google, but I could not find a suitable example showing how to configure Spring Framework using Java annotations in a web application. Where is there a proper example or tutorial?
Spring Framework references are comprehensive. Refer to the Spring reference material, 3.11 Java-based container configuration.
Another option to consider is to use Java based configuration. It is more readable, and is easier than annotations.
Spring Documentation
Simple Example using Java based configuration
Ive been working now with the Spring Framework 3.0.5 and Spring Security 3.0.5 for several time. I know that Spring Framework uses DI and AOP. I also know that Spring Security uses DI, for example when writing custom handlers or filters. Im not sure whether Spring Security also uses AOP - so my first question is: does it?
Well, Id also like to know how Spring Security can be used for non-spring-based applications. Its written in their documentation that this is possible. Well, I wonder how - it seems like it uses DI, so how should it work in a simple java web application? I guess at least a web container which supports dependency injection is needed, correct? (Which one could that be?)
Thank you for answering :-)
[EDIT]
documentation says:
"documentation says: "Spring Security provides comprehensive security services for J2EE-based enterprise software applications. There is a particular emphasis on supporting projects built using The Spring Framework, which is the leading J2EE solution for enterprise software development. If you're not using Spring for developing enterprise applications, we warmly encourage you to take a closer look at it. Some familiarity with Spring - and in particular dependency injection principles - will help you get up to speed with Spring Security more easily.""
j2ee-based enterprise software applications......... emphasis on supporting projects using spring framework...... well this means it should be possible to work with it without Spring Framework itself!
?
AND:
Even though we use Spring to configure Spring Seurity, your application doesn't have to be Spring-based. Many people use Spring Security with web frameworks such as Struts, for example.
This is from the spring security homepage. well....
Does it use AOP ?
Yes spring-security uses AOP for its method security (you'd have to search the page to find it).
Can you use spring-security without spring ?
Generally no.
As you need to define spring beans for several spring-security elements.
But! You can use Acegi security without spring as far as I know. Which should give you close to the same functionality.
Can you secure a non-J2EE application
Definitely.
Anything that can run in a servlet container can be secured with spring-security. You just need Spring's IoC/DI.
This answer can help you on the minimal spring-security dependencies.