spring mvc architecture diagram

CAS implementation in spring MVCConcept: SSO: Single Sign On Single Sign-On. SSO is one of multiple application systems. Users only need to log on once to access all mutually trusted application systems. Principle: This is the system schematic of CAS. It is only the first time the system is verified. The subsequent verification will be much clearer. Implementation: If we want to know how CAS is implemented in

In this article we build our code based on the architecture diagram. According to the micro-service design idea, combining some excellent projects of spring cloud, such as service discovery, governance, configuration management, routing load, security control and other excellent solutions, using MAVEN technology to modular, service, atomization encapsulation and

[Org.hibernate.LazyInitializationException]-Failed to lazily initialize a collection o F Role:com.easyjf.cms.domain.NewsDir.children, no session or session is closed Org.hibernate.LazyInitializationException:failed to lazily initialize a collection's role: Com.easyjf.cms.domain.NewsDir.children, no session or session is closed at Org.hibernate.collection.AbstractPersistentCollection.throwLazyInitializationException ( abstractpersistentcollection.java:358) at Org.hibernate.collection.Abstract

Spring Cloud FeignSpring Cloud Feign is a set of declarative service invocation clients based on the Netflix feign implementation. It makes writing Web service clients easier. We only need to configure it by creating an interface and using annotations to complete the binding to the Web service interface. It features pluggable annotation support, including feign annotations, Jax-rs annotations. It also supports pluggable encoders and decoders.

-------------3 (colleague Response learning curve is steep)--------SpringmvcIntegrated with spring------------5 (seamless integration) 4----------------------------------SPRINGMVCDegree of difficultyValidator Integrated-----------4 (commons)--5----------------------------------Struts2.0Ajax Integration----------------4-------------5 (Rich tag support)-----------------Struts2.0Testability----------------5-------------5----------------------------------

Spring has introduced annotations in programming starting with version 2.5, and users can use @requestmapping, @RequestParam, @ModelAttribute, and so on. Up to now, although the spring version has undergone a great change, but the characteristics of the annotation has been continued, and continue to expand, so that the vast number of developers of the hands of the more relaxed, this is inseparable from the

of Spring framework, compatible with osgi binding, and can be used directlySpring applicationcontext can be deployed as a JCA rarfile for non-dominant application modules.JCA 1.5 message terminal management, used for JMS and CCI message listeners managed by springImportant features are annotation-based MVC controller style, JAX-WS support and testng support. In addition, there are three types of distributi

interface like the one in Struts1, interested friends can get to know themselves), so we can use spring to manage the Struts2 action. , this time we have to pay attention, because when we are in spring to define the bean, spring by default is a singleton mode. So at this point, you need to modify the spring configurat

(Transfer position, Time Tunnel: http://www.jmatrix.org/spring/501.html) The initialization of spring MVC is analyzed in the previous Spring MVC implementation Analysis-initialization process, and the request processing is then analyzed. When looking for the entrance to the

Handler returns a Modelandview object to Dispatcherservlet when execution is complete; Based on the returned Modelandview, select a suitable viewresolver (must be viewresolver already registered in the spring container) to return to Dispatcherservlet; Viewresolver combining model and view to render the view Returns the rendered result to the client. Spring Workflow DescriptionWhy

Model-View-controller (MVC) is a software architecture model in software engineering. The software system is divided into three basic parts: Model and view) and controller (Controller ). by stratified development, the software structure is clearer, which improves development efficiency and maintainability and scalability. the MVC framework provided by