Freemark与spring整合

SpringMVC环境的搭建在这里就不多说了，我们这节主要是FreeMarker与SpringMVC整合

首先，在springmvc的配置文件普通视图之前，加入freemarker的视图

fre-servlet.xml

 1 <!-- 一定要放在viewResolver的前面，这样就先去找freemarker的 -->
 2 
 3 <bean id="freemarkerConfig"
 4 
 5     class="org.springframework.web.servlet
 6 
 7           .view.freemarker.FreeMarkerConfigurer">
 8 
 9     <property name="templateLoaderPath" value="/WEB-INF/ftl/"/>
10 
11 </bean>
12 
13 <bean id="viewResolver"
14 
15     class="org.springframework.web.servlet
16 
17           .view.freemarker.FreeMarkerViewResolver">
18 
19     <property name="cache" value="true"/>
20 
21     <property name="prefix" value=""/>
22 
23     <property name="suffix" value=".ftl"/>
24 
25     <property name="contentType" value="text/html; charset=UTF-8"/>
26 
27 </bean>
28 
29 <bean
30 
31     class="org.springframework.web.servlet
32 
33           .view.InternalResourceViewResolver">
34 
35     <property name="viewClass"
36 
37           value="org.springframework.web.servlet.view.JstlView"/>
38 
39     <property name="prefix" value="/WEB-INF/jsp/" />
40 
41     <property name="suffix" value=".jsp" />
42 
43 </bean>
控制器HelloController

 1 package org. fre.controller;
 2 
 3   
 4 
 5 import org.springframework.stereotype.Controller;
 6 
 7 import org.springframework.ui.Model;
 8 
 9 import org.springframework.web.bind.annotation.RequestMapping;
10 
11   
12 
13 @Controller
14 
15 public class HelloController {
16 
17     @RequestMapping("/hello")
18 
19     public String hello(Model model) {
20 
21         model.addAttribute("username", "张三");
22 
23         return "hello";
24 
25     }
26 
27     @RequestMapping("/world")
28 
29     public String helloworld(Model model) {
30 
31         model.addAttribute("username","李四");
32 
33         return "world";
34 
35     }
36 
37 }

在WEB-INF/jsp目录下有一个world.jsp

 1 <%@ page language="java" contentType="text/html; charset=UTF-8"
 2 
 3     pageEncoding="UTF-8"%>
 4 
 5 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN""http://www.w3.org/TR/html4/loose.dtd">
 6 
 7 <html>
 8 
 9 <head>
10 
11     <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
12 
13     <title>Insert title here</title>
14 
15     </head>
16 
17     <body>
18 
19         ${username }
20 
21     </body>
22 
23 </html>

在WEB-INF/ftl目录下有

 1 <html>
 2 
 3 <head>
 4 
 5 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
 6 
 7 <title>Insert title here</title>
 8 
 9 </head>
10 
11 <body>
12 
13     <h1>${username}</h1>
14 
15 </body>
16 
17 </html>

启动服务，

访问http://localhost:8080/hello时，显示张三

访问http://localhost:8080/world时，显示李四

到此就整合成功了