Spring mvc 3 注解精华.docx

0.提示

1)Spring 发行版本附带了 PetClinic示例，它是一个在简单的表单处理的上下文中，利用了本节中

说明的注解支持的 Web 应用程序。可以在“samples/petclinic”目录中找到 PetClinic应用程序。

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2)另外一个建立在基于注解的 WebMVC 上的示例应用程序，请见 imagedb。

这个示例集中在无状态的 multi-action 控制器，包括多段文件上传的处理。

可以在“samples/imagedb”目录找到 imagedb应用程序。



的自定义的 和/或 

同样被定义——假设想要使用@RequestMapping。

<?xmlversion="1.0"encoding="UTF-8"?>

<beansxmlns="http://www.springframework.org/schema/beans"

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

xsi:schemaLocation="http://www.springframework.org/schema/beans

http://www.springframework.org/schema/beans/spring-beans-2.5.xsd">

<beanclass="org.springframework.web.servlet.mvc.



"/>

例 :雁联 

配置 DefaultAnnotationHandlerMapping和/或 AnnotationMethodHandlerAdapter

<context:component-scanbase-package="com.ylink.zfpt.web.spring"/>

<beanid="annotationHandlerMapping"class="org.springframework.web.servlet.m

vc.annotation.

DefaultAnnotationHandlerMa

pping">

<propertyname="order">

<value>1</value>

</property>

</bean>

<beanclass="org.springframework.web.servlet.mvc.annotation.

AnnotationMethodHandlerAd

apter">

<propertyname="webBindingInitializer">

<beanclass="com.ylink.zfpt.web.spring.ZfptBindingInitializer"/>

</property>

</bean>

<beanid="sessionInterceptor"class="com.ylink.zfpt.web.intercepor.SessionIn

terceptor">

<?xmlversion="1.0"encoding="ISO-8859-1"?>

<web-appversion="2.4"

xmlns=http://java.sun.com/xml/ns/j2eexmlns:xsi="http://www.w3.org/2001/

XMLSchema-instance"

xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee

<description>SpringPetClinicsampleapplication</description>

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<param-name> !</param-name>

<param-value>petclinic.root</param-value>

</context-param>



2.3$%&#

<!--

<param-name>$%&#</param-name>

<param-value>/WEB-INF/classes/log4j.properties</param-value>

</context-param>



2.4&#

<!--

-Canbesetto:

-"/WEB-INF/applicationContext-hibernate.xml"fortheHibernateimplementati

/WEB-INF/spring/applicationContext-jdbc.xml

/WEB-INF/applicationContext-security.xml

</param-value>

<!--

<param-value>/WEB-INF/spring/applicationContext-hibernate.xml</param-value>

<param-value>/WEB-INF/spring/applicationContext-jpa.xml</param-value>

-->

<!--

TousetheJPAvariantabove,youwillneedtoenableSpringload-time

weavinginyourserverenvironment.Outofthebox,Springwilltryto

fails,onemustenableonebyhandorusetheVM-wideweaver.



2.5'!(&

<filter>

<filter-mapping>

<filter-name>'!(&</filter-name>

<url-pattern>/*</url-pattern>

</filter-mapping>



2.6#$%&#

<!--

-ConfiguresLog4Jforthiswebapp.

-Asthiscontextspecifiesacontext-param"log4jConfigLocation",itsfile

path

-

-Exportsa"webapprootkey",i.e.asystempropertythatspecifiesthero

ot

-directoryofthiswebapp,forusageinlogfilepaths.

-Thiswebappspecifies"petclinic.root"(seelog4j.propertiesfile).

-->

<!--Leavethelistenercommented-outifusingJBoss-->

<listener>

<listener-class>org.springframework.web.util.#$%&#</listener-

class>

-NotethatyouneedtofallbacktoSpring'sContextLoaderServletfor

-J2EEserversthatdonotfollowtheServlet2.4initializationorder.

-

-UseWebApplicationContextUtils.getWebApplicationContext(servletContext)

-toaccessitanywhereinthewebapplication,outsideoftheframework.

-->

<listener>

<listener-class>

</listener-class>

</listener>



<!--

-Servletthatdispatchesrequesttoregisteredhandlers(Controllerimpleme

arent

-ofallDispatcherServletcontexts.

-->

<servlet>

<servlet-name></servlet-name>

org.springframework.web.servlet.'

<load-on-startup>2</load-on-startup>

</servlet>

-Mapsthepetclinicdispatcherto"*.do".Allhandlermappingsin