二、SpringMVC和FreeMarker集成
一、SpringMVC和JSP集成
二、SpringMVC和FreeMarker集成
和一、SpringMVC和JSP集成类似,改动的地方:
1. 在pom.xml文件中添加FreeMarker依赖:
<properties> <freemarker.version>2.3.19</freemarker.version> </properties> <dependencies> <dependency> <groupId>org.freemarker</groupId> <artifactId>freemarker</artifactId> <version>${freemarker.version}</version> </dependency> </dependencies>
<init-param> <param-name>contextConfigLocation</param-name> <param-value>/WEB-INF/mvc-ftl.xml</param-value> </init-param>
<!-- FreeMarker view resolver --><bean id="viewResolverFtl" value="org.springframework.web.servlet.view.freemarker.FreeMarkerView"/> <property name="contentType" value="text/html;charset=utf-8"/> <property name="prefix" value="he" /> <property name="cache" value="false"/> <property name="viewNames"> <array> <value>*.ftl</value> </array> </property> <!--<property name="suffix" value=".ftl"/>--> <property name="order" value="0"/><!-- 优先级,数值越小优先级越高 --></bean><bean id="freemarkerConfig" />
public class WithFtlController implements Controller {@Overridepublic ModelAndView handleRequest(HttpServletRequest request,HttpServletResponse response) throws Exception {ModelAndView mv = new ModelAndView("llo.ftl");mv.addObject("msg", "Hello Freemarker!");return mv;}}
<html><head><title>Freemarker</title></head><body>${msg}</body></html>
protected AbstractUrlBasedView buildView(String viewName) throws Exception { AbstractUrlBasedView view = (AbstractUrlBasedView) BeanUtils.instantiateClass(getViewClass()); view.setUrl(getPrefix() + viewName + getSuffix()); // he + llo.ftl + "" => hello.ftl String contentType = getContentType(); if (contentType != null) { view.setContentType(contentType); } view.setRequestContextAttribute(getRequestContextAttribute()); view.setAttributesMap(getAttributesMap()); if (this.exposePathVariables != null) { view.setExposePathVariables(exposePathVariables); } return view;}