springmvc整合 sitemesh + freemarker+spring ioc使用freemarker.properties配置方式: http://www.bug315.com/article/176.htm
freemarker.properties
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Java代码 tag_syntax=auto_detect template_update_delay=2 default_encoding=UTF-8 output_encoding=UTF-8 locale=zh_CN date_format=yyyy-MM-dd time_format=HH:mm:ss datetime_format=yyyy-MM-dd HH:mm:ss |
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Xml代码 <!-- 设置freeMarker的配置文件路径 --> <bean id="freemarkerConfiguration" class="org.springframework.beans.factory.config.PropertiesFactoryBean"> <property name="location" value="classpath:freemarker.properties"/> </bean> <!-- 配置freeMarker的模板路径 --> <bean id="freemarkerConfig" class="org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer"> <!--property name="freemarkerSettings" ref="freemarkerConfiguration"/--> <!-- 这里使用配置文件 --> <property name="templateLoaderPath"> <value>/WEB-INF/ftl/</value> </property> <property name="freemarkerVariables"> <map> <entry key="xml_escape" value-ref="fmXmlEscape" /> </map> </property> </bean> |
赋值和使用方式:
1. 使用Model model或者ModelMap map
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Java代码 public String list(Model model, ModelMap map) { Collection<Session> sessions = sessionDAO.getActiveSessions(); model.addAttribute("sessions", sessions); model.addAttribute("sesessionCount", sessions.size()); map.put("sessions1", sessions); map.put("sesessionCount1", sessions.size()); map.addAttribute("sessions2", sessions); map.addAttribute("sesessionCount2", sessions.size()); return "views/online.ftl"; } |
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Html代码 <h1> 在线用户后台管理, 在线个数: ${sesessionCount},${sesessionCount1},${sesessionCount2}, <#if sesessionCount = 1> sesessionCount is 1; </#if> <#if sesessionCount1 = 1> sesessionCount1 is 1; </#if> <#if sesessionCount2 = 1> sesessionCount2 is 1; </#if> </h1> |
2. 使用Map<String,Object>方式
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Java代码 public String list(Model model, Map<String,Object> map) { Collection<Session> sessions = sessionDAO.getActiveSessions(); model.addAttribute("sessions", sessions); model.addAttribute("sesessionCount", sessions.size()); map.put("sessions1", sessions); map.put("sesessionCount1", sessions.size()); return "views/online.ftl"; } |
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Html代码 <h1> 在线用户后台管理, 在线个数: ${sesessionCount},${sesessionCount1} <#if sesessionCount = 1> sesessionCount is 1; </#if> <#if sesessionCount1 = 1> sesessionCount1 is 1; </#if> </h1> |
原文: http://www.oschina.net/code/snippet_170632_46535
spring mvc版本 4.1.5
sitemesh版本 3.0.0
freemarker-2.3.22
spring ioc 4.1.5
唯一需要更改iade地方 以前返回时不加后缀,现在返回时请加入后缀,必须你想使用jsp文件就返回 模板名称.jsp,
使用freemarker模板就返回 模板.ftl ,注意在springmvc里面2个试图解析器都不能定义后缀,否则只会调用jsp解析器
标签： Spring SiteMesh FreeMarker
代码片段(5) [全屏查看所有代码]
1. [文件] web.xml
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Xml代码 <?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:jsp="http://java.sun.com/xml/ns/javaee/jsp" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" id="WebApp_ID" version="3.1"> <display-name>springmvc</display-name> <description>springmvc</description> <context-param> <param-name>contextConfigLocation</param-name> <param-value> classpath:beans.xml </param-value> </context-param> <!-- spring 整合索赔日内个mvc的时候是否需要写ContextLoaderListener --> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <!--配置 HiddenHttpMethodFilter请可以把post请求转为delete请求或者post请求改成put --> <filter> <filter-name>hiddenHttpMethodfilter</filter-name> <filter-class>org.springframework.web.filter.HiddenHttpMethodFilter</filter-class> </filter> <filter-mapping> <filter-name>hiddenHttpMethodfilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <!-- sitemesh 配置 --> <filter> <filter-name>sitemesh</filter-name> <filter-class>com.sniper.springmvc.sitemesh3.MySiteMeshFilter</filter-class> </filter> <filter-mapping> <filter-name>sitemesh</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <!-- springmvc 配置 --> <servlet> <servlet-name>springDispatcherServlet</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:springmvc.xml</param-value> </init-param> <!-- 加载时创建 --> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>springDispatcherServlet</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> </web-app> |
2. [文件] beans.xml
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Xml代码 <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:cache="http://www.springframework.org/schema/cache" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:p="http://www.springframework.org/schema/p" xmlns:task="http://www.springframework.org/schema/task" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:lang="http://www.springframework.org/schema/lang" xmlns:mvc="http://www.springframework.org/schema/mvc" xsi:schemaLocation="http://www.springframework.org/schema/lang http://www.springframework.org/schema/lang/spring-lang-4.0.xsd http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-4.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-4.0.xsd http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.0.xsd http://www.springframework.org/schema/cache http://www.springframework.org/schema/cache/spring-cache-4.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd"> <!-- 如果 sprinmvc 和 spring ioc 扫描的包有重合就会把类初始化2次 context:component-scan --> <!-- beans可以引用springmvc的类,但是springmvc不能引用spring的类 --> <!-- Springmvc 的ioc容器中的bean可以引用spring 的ioc容器的bean,反之不可以 --> <context:component-scan base-package="com.sniper.springmvc"> <!-- 不扫描的带有这些注解的类 --> <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller" /> <context:exclude-filter type="annotation" expression="org.springframework.web.bind.annotation.ControllerAdvice" /> </context:component-scan> <!-- 配置数据源,其他框架 --> </beans> |
3. [文件] springmvc.xml
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Xml代码 <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:cache="http://www.springframework.org/schema/cache" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:p="http://www.springframework.org/schema/p" xmlns:task="http://www.springframework.org/schema/task" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:lang="http://www.springframework.org/schema/lang" xmlns:mvc="http://www.springframework.org/schema/mvc" xsi:schemaLocation="http://www.springframework.org/schema/lang http://www.springframework.org/schema/lang/spring-lang-4.0.xsd http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-4.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-4.0.xsd http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.0.xsd http://www.springframework.org/schema/cache http://www.springframework.org/schema/cache/spring-cache-4.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd"> <!--需要进行 spring整合springmvc么 还是需要加入spring的ioc容器 是否需要在web.xml中配置springioc容器的ContextLoaderListener 1.需要:通常情况下,类似于数据源,事务,整合其他框架都是放在spring配置文件中(而不是放在springmv里面) 2.不需要都放在springmvc的配置文件中,也可以分多个Spring 的配置文件然后import 节点导入其他的配置文件 实际上 --> <context:component-scan base-package="com.sniper.springmvc" /> <!-- 静态文件映射 --> <!-- <mvc:resources location="/myfiles" mapping="myfiles"></mvc> --> <!-- 配置 freemarker解析器 --> <!-- http://www.osblog.net/wangxp/140.html --> <bean class="org.springframework.web.servlet.view.freemarker.FreeMarkerViewResolver"> <property name="viewClass" value="org.springframework.web.servlet.view.freemarker.FreeMarkerView" /> <property name="suffix" value="" /> <property name="viewNames" value="*.ftl" /> <property name="prefix" value="" /> <property name="cache" value="false" /> <property name="contentType" value="text/html;charset=UTF-8" /> <!-- <property name="exposeRequestAttributes" value="true" /> <property name="exposeSessionAttributes" value="true" /> <property name="requestContextAttribute" value="base" /> --> <property name="order" value="200" /> </bean> <bean id="fmXmlEscape" class="freemarker.template.utility.XmlEscape"></bean> <bean id="freemarkerConfig" class="org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer"> <property name="templateLoaderPath" value="/WEB-INF/mvc/" /> <property name="defaultEncoding" value="UTF-8" /> <property name="freemarkerVariables"> <map> <entry key="xml_escape" value-ref="fmXmlEscape" /> </map> </property> <property name="freemarkerSettings"> <props> <prop key="tag_syntax">auto_detect</prop> <prop key="template_update_delay">5</prop> <prop key="defaultEncoding">UTF-8</prop> <prop key="url_escaping_charset">UTF-8</prop> <prop key="locale">zh_CN</prop> <prop key="boolean_format">true,false</prop> <prop key="datetime_format">yyyy-MM-dd HH:mm:ss</prop> <prop key="date_format">yyyy-MM-dd</prop> <prop key="time_format">HH:mm:ss</prop> <prop key="number_format">0.######</prop> <prop key="whitespace_stripping">true</prop> <!--空值处理<prop key="classic_compatible">true</prop> --> <!-- <prop key="auto_import">/ftl/tags/index.ftl as p,/ftl/spring.ftl as s</prop> --> </props> </property> </bean> <!-- 配置试图解析器 --> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/WEB-INF/mvc/" /> <!-- 下面2个都不允许设置 --> <!-- <property name="suffix" value="" /> --> <!-- <property name="order" value="0" /> --> </bean> <bean id="localeResolver" class="org.springframework.web.servlet.i18n.CookieLocaleResolver"> <property name="cookieName" value="clientlanguage" /> <property name="cookieMaxAge" value="-1" /> </bean> <!-- id 必须是 messageSource否则出错 --> <!-- 使用jstl 资源国际化的设置 --> <bean id="messageSource" class="org.springframework.context.support.ResourceBundleMessageSource"> <property name="basename" value="i18n" /> </bean> <!--配置试图 beanNameViewResolver解析器 ,使用试图的名字来解析试图 --> <!-- 通过order来设置 试图解析器的优先级,只要配置都会被默认的小 --> <bean class="org.springframework.web.servlet.view.BeanNameViewResolver"> <property name="order" value="100" /> </bean> <!-- 配置直接转发的页面 --> <!-- 直接响应转发的页面不经过handler的方法 ,如果不加上下面的配置以前的 url都会失效 --> <mvc:view-controller path="/success" view-name="success" /> <!-- 取消对静态资源的解释,这样可以直接访问静态资源,这里判断访问资源是否被映射过 --> <!-- 这样不会出现找不到匹配资源的情况 --> <mvc:default-servlet-handler /> <!-- 下面是我学习是写的可以把你们没有的删除即可 --> <!-- 在实际开发中都通常需要配置 mvc:annotion-driven 标签 --> <!-- 加上这个配置就不会除了mvc之外的url都不能使用 --> <!-- 作用有很多会住测三个bean 支持实例对表单参数类型转换 支持很多类型注解数据类型的格式化 --><!-- --> <!-- <mvc:annotation-driven></mvc:annotation-driven> --> <!-- 下面的写法可以使用自定义转换器,自定义类型转换器和系统类型转换器一起使用 --> <mvc:annotation-driven conversion-service="conversionService"></mvc:annotation-driven> <!-- 配置 conversionService --> <!-- org.springframework.context.support.ConversionServiceFactoryBean --> <bean id="conversionService" class="org.springframework.format.support.FormattingConversionServiceFactoryBean"> <property name="converters"> <set> <!-- 使用 @Component注册 用spring扫描 --> <ref bean="userConverter" /> </set> </property> </bean> <!-- 验证 --> <bean id="validationFactoryBean" class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean"> </bean> <!-- 配置 SessionLocaleResolver --> <bean id="localResolver" class="org.springframework.web.servlet.i18n.SessionLocaleResolver"></bean> <!-- 下面的拦截器可以指定url开始的 --> <!-- 配置链接修改语言环境的 拦截器 org.springframework.web.servlet.i18n.LocaleChangeInterceptor --> <mvc:interceptors> <!-- 配置自定义拦截器 --> <bean class="com.sniper.springmvc.interceptions.FristInterceptor"></bean> <!-- 链接改变语言环境的session拦截器 --> <bean class="org.springframework.web.servlet.i18n.LocaleChangeInterceptor"></bean> <mvc:interceptor> <!-- 拦截器管用的路径 --> <mvc:mapping path="/springmvc" /> <!-- 那个拦截器使用此条规则 --> <bean class="com.sniper.springmvc.interceptions.SecondInterceptor"></bean> <!-- 拦截器不管用的路径 --> <!-- <mvc:exclude-mapping path="/abc"/> --> </mvc:interceptor> </mvc:interceptors> <!-- 上传文件配置 --> <bean class="org.springframework.web.multipart.commons.CommonsMultipartResolver"> <property name="defaultEncoding" value="UTF-8"></property> <property name="maxUploadSize" value="10000"></property> </bean> <!-- 配置错误处理页面 --> <!-- 通过 SimpleMappingExceptionResolver处理错误页面 --> <bean class="org.springframework.web.servlet.handler.SimpleMappingExceptionResolver"> <!-- 更改试图中exception的名称 --> <!-- <property name="exceptionAttribute" value="ex"></property> <property name="exceptionMappings"> <props> <prop key="java.lang.ArrayIndexOutOfRoundsException"></prop> </props> </property> --> <property name="exceptionMappings"> <props> <prop key="java.lang.Throwable">500</prop> </props> </property> <property name="warnLogCategory" value="WARN"></property> <property name="defaultErrorView" value="500"></property> <property name="defaultStatusCode" value="500"></property> <property name="statusCodes"> <props> <prop key="404">404</prop> <prop key="500">500</prop> </props> </property> </bean> </beans> |
4. [文件] MySiteMeshFilter.java
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Java代码 package com.sniper.springmvc.sitemesh3; import org.sitemesh.builder.SiteMeshFilterBuilder; import org.sitemesh.config.ConfigurableSiteMeshFilter; public class MySiteMeshFilter extends ConfigurableSiteMeshFilter { @Override protected void applyCustomConfiguration(SiteMeshFilterBuilder builder) { builder.addDecoratorPath("/springmvc**", "/WEB-INF/mvc/main.jsp") .addExcludedPath("/springmvc/login**") .addExcludedPath("/springmvc/admin-print**") .addExcludedPath("/springmvc/file-upload**") .addDecoratorPath("/**", "/WEB-INF/mvc/main.jsp") .addExcludedPath("/myfiles/**"); } } |
5. [文件] Index.java
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Java代码 package com.sniper.springmvc; import java.util.Map; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import com.sniper.springmvc.util.SearchUtil; @RequestMapping("/") @Controller public class Index { private final static String SUCCESS = "success"; private final static String INDEX = "index"; @RequestMapping("/") public String index(Map<String, Object> map) { map.put("freemarker", "freemarker"); map.put("integers", 123456); return "index.jsp"; } @RequestMapping("search") public String search(SearchUtil searchUtil, Map<String, Object> map) { map.put("searchUtil", searchUtil); System.out.println(searchUtil); return "search"; } @RequestMapping("ftl") public String ftl(Map<String, Object> map) { // 获取模板路径跳转 map.put("freemarker", "freemarker"); return "ftl.ftl"; } } |
