Spring MVC

@web.xml config mapper one {serlvet-Name}-serlvet.xml

web.xml配置解析：

　　HiddenHttpMethodFilter是针对浏览器表单不支持put和delete方法而设计的，通过在表单中设置隐藏域，来发布到相应的处理器上，如<input type="hidden" name="_method" value="put"/>

　　ajax提交的put请求，无法通过HiddenHttpMethodFilter这个过滤器拿到值，需要用HttpPutFormContentFilter。

encoding filter:

<filter>
        <filter-name>encoding</filter-name>
        <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
        <init-param>
            <param-name>encoding</param-name>
            <param-value>UTF-8</param-value>
        </init-param>
    </filter>

    <filter-mapping>
        <filter-name>encoding</filter-name>
        <servlet-name>springapp</servlet-name>
    </filter-mapping>

<servlet>
        <servlet-name>springapp</servlet-name>
        <servlet-class>com.astasys.servlet.common.spring.MultiMethodDispatcherServlet</servlet-class>
        <load-on-startup>1</load-on-startup>
    </servlet>

<servlet-mapping>
        <servlet-name>springapp</servlet-name>
        <url-pattern>*.htm</url-pattern>
    </servlet-mapping>

    <servlet-mapping>
        <servlet-name>springapp</servlet-name>
        <url-pattern>/webdav/*</url-pattern>
    </servlet-mapping>

encoding&dispatcher

context loader:

context config

<context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>
            classpath:applicationContext.xml
        </param-value>
    </context-param>

<listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listenercon

@MultiActionController&MethodNameResolver configure

ParameterMethodNameResolver

InternalPathMethodNameResolver

PropertiesMethodNameResolver

<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="viewClass" value="org.springframework.web.servlet.view.JstlView" />
        <property name="prefix" value="/WEB-INF/pages/" />
        <property name="suffix" value=".jsp" />
    </bean>

InternalResourceViewResolver

<bean id="urlMapping" class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">
        <property name="interceptors">
            <list>
                <bean class="org.springframework.orm.hibernate3.support.OpenSessionInViewInterceptor">
                    <property name="sessionFactory" ref="sessionFactory" />
                    <property name="singleSession" value="true" />
                </bean>
                <ref bean="localeChangeInterceptor" />
                <ref bean="responseHandlerInterceptor" />
                <ref bean="authenticationEventInterceptor" />
            </list>
        </property>
<property name="urlMap">
            <map>
                <entry key="/webdav" value-ref="webdavController" />
                <entry key="/webdav/**" value-ref="webdavController" />
                <entry key="/**/checkoutFiles.htm">
                    <bean parent="simpleMultiActionWrapper" class="com.astasys.dms.coeus.controller.CheckoutController">
                        <property name="successView" value="CheckoutResultPage" />
                        <property name="failureView" value="CheckoutResultPage" />
                    </bean>
                </entry>
                <entry key="/**/sentbox.htm">
                    <bean class="com.astasys.dms.coeus.controller.SentItemController" parent="simpleMultiActionWrapper">
                        <property name="sentItemView" value="ListSentItem" />
                    </bean>
                </entry>
</map>
        </property>
</bean>

urlMapping

　　　　<map>

　　　　</map>

　　</property>

</bean>

<bean id="bMethodNameResolver" class="org.springframework.web.servlet.mvc.multiaction.ParameterMethodNameResolver">
                <property name="paramName" value="methodToCall" />
                <property name="defaultMethodName" value="defaultAction" />
<property name="logicalMappings">
<props>
<prop key="dosearch">dosearch</prop>
</props>
</property>       
            </bean>

<bean id="cMethodNameResolver"  class="org.springframework.web.servlet.mvc.multiaction.InternalPathMethodNameResolver">
</bean>

<bean id="dMethodNameResolver"  class="org.springframework.web.servlet.mvc.multiaction.PropetiesMethodNameResolver">
<property name="mapping">
    <value>/b/page.html=dosearch</value>
</bean>

MethodNameResolver

1.把controller发在handlerMapping里

2.把controller的ref属性指向特定的handlerMapping