spring mvc interceptor annotation example

After Spring is updated to 3.0, the MVC Framework adds a very good thing-REST. Its open architecture, seamless integration with Spring, and outstanding performance of the Spring framework make it a new system development framework. Based on the actual project experience and the previous SSH2

"Home"; }}Other Configuration Classes@Configuration @import (dataconfig.class) @ComponentScan (basepackages= {"Spittr"}, Excludefilters ={@Filter (type= Filtertype.custom, value = WebPackage.class) }) Public classRootConfig { Public Static classWebPackageextendsRegexpatterntypefilter { PublicWebPackage () {Super(Pattern.compile ("Spittr\\.web")); } }}@Configuration Public class dataconfig { @Bean public DataSource DataSource () { return New Embeddeddatabasebuilder (). SetT

The Java Web Project uses the structure of the spring+spring mvc+hibernate, and the methods in the controller are used to process the front-end access information. The controller returns a Modelandview object to the front end or only JSON-formatted data by invoking the service for business processing. It is convenient for development and debugging if you can get

auto-generated Method Stub SYSTEM.OUT.PRINTLN (Exception + "-=-=--=--=-=-=-=-=-=-=-=-==-=--=-=-=-="); } } Second, the definition of the Interceptor class added to the SPRINGMVC interception system1. Add the Schemaxml code that supports MVC in the SPRINGMVC configuration file Xmlns:mvc= "Http://www.springframework.org/schema/mvc" Xsi:schema

auto-generated Method Stub SYSTEM.OUT.PRINTLN (Exception + "-=-=--=--=-=-=-=-=-=-=-=-==-=--=-=-=-="); } } Second, the definition of the Interceptor class added to the SPRINGMVC interception system1. Add the Schemaxml code that supports MVC in the SPRINGMVC configuration file Xmlns:mvc= "Http://www.springframework.org/schema/mvc" Xsi:schema

Spring MVC interceptor 01 and spring MVC blocker 01 Spring MVC InterceptionRole: identity verification and permission check to prevent unauthorized access.Scenario: In a bbs system, us

In the previous article, I introduced in detail how to build a maven environment and generate a maven skeleton web project. In this chapter, I will describe the process structure of Spring MVC, differences Between Spring MVC and Struts2, and analysis of some configuration files in the example.I. Introduction to

First, let's look at the features and implementations of Spring MVC Interceptor:Http://wenku.baidu.com/link?url=Mw3GaUhCRMhUFjU8iIDhObQpDcbmmRy_ Ipeumazg0ppnbmwqfutlp9kspupppeysf6enhblyfewrbjqmq8blwkqz_7msdhgqtvl32fpxcmmThe Interceptor interceptor in SPRINGMVC is also very important and useful, and its main function is

simpledateformat ("yyyy-mm-dd"); dateformat. setlenient (false); binder. registercustomeditor (date. class, new customdateeditor (dateformat, false ));}...} Note that the @ initbinder annotation method must have a webdatabinder-type input parameter, so that spring MVC framework can pass in the webdatabinder object registered with the property edito

Introduction to Processor interceptorsThe processor interceptor for Spring WEB MVC (if no special instructions, the interceptor as described below as the processor interceptor) is similar to the filter filters in the servlet development for preprocessing and post-processing

One: theoretical preparation Interceptor : The Interceptor is a component that spring MVC provides, which can be executed after the client requests execution, and then logically processed after execution, similar to filter filters in the servlet. Interceptor Action : Referen

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Spring MVC interceptor and springmvc blocker Spring provides us: Org. springframework. web. servlet.HandlerInterceptorInterface, Org. springframework. web. servlet. handler.HandlerInterceptorAdapterAdapter, You can easily implement your own interceptor by implementing this i

= "Org.springframework.http.converter.json.MappingJackson2HttpMessageConverter"> Propertyname= "Supportedmediatypes"> List> value>Text/html;charset=utf-8value> List> Property> Bean> start the Spring MVC Annotation feature to complete the mapping of requests and annotations Pojo - Beanclass= "Org.spring

First of all, spring modules, it is customized for some spring tool components, the official address in the https://springmodules.dev.java.net/, the official website is introduced as follows: Spring modules is a collection of tools, add-ons and modules to extend the Spring framework. the core goal of springModules is t

Continue to learn the use of the Interceptor in spring MVC in the front, following an example (the full item is downloaded here: http://download.csdn.net/detail/u012116457/8433425).First, add Interceptor-servlet.xml to the project to configure the

the Interceptor in the Spring MVC framework: 3. Configure interceptor Interception rules:(1)(2)Six, the Interceptor method introduction:1, Prehandle: Preprocessing callback method, implementation of processor preprocessing (such as login check), the third parameter is the r

Posthandle (HttpServletRequest request, httpservletresponse response, Object handler, Modelandview Modelandview);Last execution, can be used to release resourcespublic void Aftercompletion (httpservletrequest request,httpservletresponse response, Object handler, Exception ex)preprocessing, post processing (call service and return Modelandview, but no page rendering), return processing (page already rendered)In the Prehandle, the coding, security control and so on can be processed;In Posthandle,