spring mvc 使用Freemarker模板

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springMVC

MVC freemarker Spring Servlet Web

首先，定义一个freemarker模板，解析对象studentList

/freemarker/success.ftl

<html>
<body>
    <table border="1">
     <#list studentList as student>
      <tr>
       <td>${student.name}</td>
       <td>${student.sex}</td>
      </tr>
     </#list>

    </table>
</body>
</html>

JavaBean

package model;

public class Student ...{
   private String name;
   private String sex;
public String getName() ...{
    return name;
}
public void setName(String name) ...{
    this.name = name;
}
public String getSex() ...{
    return sex;
}
public void setSex(String sex) ...{
    this.sex = sex;
}
}

编写控制器：

package Action;

import java.util.ArrayList;
import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import model.Student;

import org.springframework.validation.BindException;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.AbstractCommandController;

/** *//**
* @@org.springframework.web.servlet.handler.commonsattributes.PathMap("/home.mvc");
*/
public class FreemarkerHomeController extends AbstractCommandController ...{

    protected ModelAndView handle(HttpServletRequest arg0, HttpServletResponse arg1, Object arg2, BindException arg3) throws Exception ...{
        // TODO 自动生成方法存根
        return null;
    }

    protected ModelAndView handleRequestInternal(HttpServletRequest arg0, HttpServletResponse arg1) throws Exception ...{
         Student stu1=new Student();
         stu1.setName("gaoxiang1");
         stu1.setSex("male1");
         Student stu2=new Student();
         stu2.setName("gaoxiang2");
         stu2.setSex("male2");
         List a=new ArrayList();
         a.add(stu1);
         a.add(stu2);
         System.out.println(a);
         return new ModelAndView("success","studentList",a);
    }


}

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<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
    http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>/WEB-INF/train-servlet.xml</param-value>
</context-param>
<servlet>
    <servlet-name>train</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <load-on-startup>0</load-on-startup>
</servlet>
<servlet-mapping>
     <servlet-name>train</servlet-name>
     <url-pattern>*.mvc</url-pattern>
</servlet-mapping>

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

<filter>
    <filter-name>character</filter-name>
    <filter-class>Action.CharacterFilter</filter-class>
</filter>
<filter-mapping>
    <filter-name>character</filter-name>
    <url-pattern>/*</url-pattern>
</filter-mapping>
<welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
</welcome-file-list>
</web-app>

train-servlet.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd" >
<beans>

<bean id="simpleUrlMapping" class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">
<property name="mappings">
   <props>
       <prop key="/freemarker.mvc">FreemarkerHomeController</prop>

   </props>
</property>
</bean>

<bean id="FreemarkerHomeController" class="Action.FreemarkerHomeController">
</bean>


<bean id="viewResolver" class="org.springframework.web.servlet.view.freemarker.FreeMarkerViewResolver">
<property name="suffix">
    <value>.ftl</value>
</property>
<property name="viewClass">
    <value>org.springframework.web.servlet.view.freemarker.FreeMarkerView</value>
</property>
</bean>


<bean id="freemarkerConfigurer" class="org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer">
<property name="templateLoaderPath">
    <value>/freemarker/</value>
</property>
<property name="freemarkerSettings">
    <props>
      <prop key="template_update_delay">3600</prop>
    </props>
</property>
</bean>

</beans>

执行/freemarker.mvc

结果：

gaoxiang1 male1
gaoxiang2 male2

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Tomcat详解 | 增强MultiActionController

2008-12-27 13:08
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