springmvc和jsp,velocity,freemarker等的整合
springmvc和jsp,velocity,freemarker等的整合
可以任意切换,使用jsp,velocity,freemarker的任意一个,也可以选择三个同时使用
使用springmvccontroller在spring-servlet.xml里面这样配置:
<?xmlversion="1.0"encoding="UTF-8"?>
<!DOCTYPEbeansPUBLIC"-//SPRING//DTDBEAN//EN""http://www.springframework.org/dtd/spring-beans.dtd">
<!---Applicationcontextdefinitionfor"springserver"DispatcherServlet.-->
<beansdefault-autowire="byName">
<!--resourceBundleviewbegin三个一起使用-->
<!--
<beanid="velocityConfig"
class="org.springframework.web.servlet.view.velocity.VelocityConfigurer">
<propertyname="resourceLoaderPath"value="/template/velocity/"/>
</bean>
<beanid="freemarkerConfig"
class="org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer">
<propertyname="templateLoaderPath"
value="/template/freemarker/"/>
</bean>
<beanid="viewResolver"
class="org.springframework.web.servlet.view.ResourceBundleViewResolver">
<propertyname="basename">
<value>views</value>
</property>
</bean>
-->
<!--resourceBundleviewend-->
<!--jspviewbegin使用JSP-->
<beanid="jspViewResolver"
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<propertyname="viewClass">
<value>org.springframework.web.servlet.view.JstlView</value>
</property>
<propertyname="prefix"value="/template/jsp/"/>
<propertyname="suffix"value=".jsp"/>
</bean>
<!--jspviewend-->
<!--velocityviewbegin使用VELOCITY-->
<!--
<beanid="velocityConfig"
class="org.springframework.web.servlet.view.velocity.VelocityConfigurer">
<propertyname="resourceLoaderPath"value="/template/velocity/"/>
</bean>
<beanid="velocityViewResolver"
class="org.springframework.web.servlet.view.velocity.VelocityViewResolver">
<propertyname="cache"value="false"/>
<propertyname="suffix"value=".vm"/>
<propertyname="exposeSpringMacroHelpers"value="true"/>
</bean>
-->
<!--velocityviewend-->
<!--freemarkerviewbegin使用FREEMARKER-->
<!--
<beanid="freemarkerConfig"
class="org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer">
<propertyname="templateLoaderPath"
value="/template/freemarker/"/>
</bean>
<beanid="freemarkerViewResolver"
class="org.springframework.web.servlet.view.freemarker.FreeMarkerViewResolver">
<propertyname="cache"value="false"/>
<propertyname="suffix"value=".ftl"/>
<propertyname="exposeSpringMacroHelpers"value="true"/>
</bean>
-->
<!--freemarkerviewend-->
<beanid="multipartResolver"
class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
<propertyname="maxUploadSize"value="2000000"/>
</bean>
<beanid="methodNameResolver"
class="org.springframework.web.servlet.mvc.multiaction.ParameterMethodNameResolver">
<propertyname="paramName"value="method"/>
<propertyname="defaultMethodName"value="index"/>
</bean>
</beans>
要使用哪个东东的时候就把注释放开就可以了。另外,三个同时使用时,要增加一个配置文件views.properties
#jsparea############################################################
#前面的这个user/userList要和controller里面的保持一致
user/userList.class=org.springframework.web.servlet.view.JstlView
user/userList.url=/template/jsp/user/userList.jsp
########################################################################
#velocityarea##########################################################
user/userEdit.class=org.springframework.web.servlet.view.velocity.VelocityView
user/userEdit.url=/user/userEdit.vm
##########################################################################
#freemarkerarea##############################################################
user/userShow.class=org.springframework.web.servlet.view.freemarker.FreeMarkerView
user/userShow.url=/user/userShow.ftl
#############################################################################
目录结构我是这样设计的,
template是总目录,下面分别是template/jsp
template/freemarker
template/velocity
里面的template/jsp/user中的USER是模块名字
UserController.java如下,这个是ACTION层:
packagecom.sillycat.core.web;
importjava.util.List;
importjavax.servlet.http.HttpServletRequest;
importjavax.servlet.http.HttpServletResponse;
importorg.springframework.web.servlet.ModelAndView;
importcom.sillycat.core.model.User;
importcom.sillycat.core.service.UserManager;
importcom.sillycat.plugin.commons.base.BaseManageController;
publicclassUserControllerextendsBaseManageController{
privateUserManageruserManager;
{
listView="user/userList";
editView="user/userEdit";
showView="user/userShow";
successView="redirect:/user.do";
}
protectedvoidonList(HttpServletRequestrequest,
HttpServletResponseresponse,ModelAndViewmav)throwsException{
Listlist=userManager.getAllUser();
mav.addObject("users",list);
}
protectedvoidonEdit(HttpServletRequestrequest,
HttpServletResponseresponse,ModelAndViewmav)throwsException{
Integerid=newInteger(request.getParameter("id"));
Useruser=userManager.getUser(id);
mav.addObject("user",user);
}
protectedvoidonShow(HttpServletRequestrequest,
HttpServletResponseresponse,ModelAndViewmav)throwsException{
Integerid=newInteger(request.getParameter("id"));
Useruser=userManager.getUser(id);
mav.addObject("user",user);
}
publicvoidsetUserManager(UserManageruserManager){
this.userManager=userManager;
}
}