Freemark与Spring MVC的整合

ゝ一纸荒年。 2022-07-13 05:06 167阅读 0赞

1、项目的视图存放位置

![20161226141032607][]

2、整合Spring MVC 的配置，web.xml的配置如下

<?xml version="1.0" encoding="UTF-8"?>
    <web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee"
    	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
    	http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
    	<display-name></display-name>
    	
    	<context-param>
    		<param-name>contextConfigLocation</param-name>
    		<param-value>classpath:applicationContext-*.xml</param-value>
    	</context-param>
    	<listener>
    		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    	</listener>
    	
    	<servlet>
    		<servlet-name>springmvc</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>
    	</servlet>
    	<servlet-mapping>
    		<servlet-name>springmvc</servlet-name>
    		<url-pattern>*.action</url-pattern>
    	</servlet-mapping>
    
    	
    	<welcome-file-list>
    		<welcome-file>index.jsp</welcome-file>
    	</welcome-file-list>
    </web-app>

2、 **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。**Spring MVC的配置文件，

springmvc.xml

<?xml version="1.0" encoding="UTF-8"?>
    <beans xmlns="http://www.springframework.org/schema/beans"
    	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:mvc="http://www.springframework.org/schema/mvc"
    	xmlns:context="http://www.springframework.org/schema/context"
    	xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
    	xsi:schemaLocation="http://www.springframework.org/schema/beans 
            http://www.springframework.org/schema/beans/spring-beans-3.2.xsd 
            http://www.springframework.org/schema/mvc 
            http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd 
            http://www.springframework.org/schema/context 
            http://www.springframework.org/schema/context/spring-context-3.2.xsd 
            http://www.springframework.org/schema/aop 
            http://www.springframework.org/schema/aop/spring-aop-3.2.xsd 
            http://www.springframework.org/schema/tx 
            http://www.springframework.org/schema/tx/spring-tx-3.2.xsd ">
    
    	
    	<context:component-scan base-package="com.controller"></context:component-scan>
    	
    	<mvc:resources location="/resources/" mapping="/resources/**" />
    	
    	<mvc:annotation-driven></mvc:annotation-driven>
    	
    	
    	<bean id="freemarkerConfig"
    		class="org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer">
    		<property name="templateLoaderPath" value="/WEB-INF/ftl/" />
    		
    		<property name="freemarkerSettings">
    			<props>
    				
    				<prop key="template_update_delay">20</prop>
    				
    				<prop key="default_encoding">UTF-8</prop>
    				
    				<prop key="locale">UTF-8</prop>
    				<prop key="datetime_format">yyyy-MM-dd HH:mm:ss</prop>
    				<prop key="time_format">HH:mm:ss</prop>
    				<prop key="number_format">0.####</prop>
    				<prop key="boolean_format">true,false</prop>
    				<prop key="whitespace_stripping">true</prop>
    				<prop key="tag_syntax">auto_detect</prop>
    				<prop key="url_escaping_charset">UTF-8</prop>
    			</props>
    		</property>
    
    	</bean>
    
    	
    	<bean id="viewResolver"
    		class="org.springframework.web.servlet.view.freemarker.FreeMarkerViewResolver">
    		<property name="cache" value="true" />
    		<property name="prefix" value="" />
    		<property name="suffix" value=".ftl" />
    		<property name="contentType" value="text/html; charset=UTF-8"></property>
    		<property name="viewClass">
    			<value>org.springframework.web.servlet.view.freemarker.FreeMarkerView
    			</value>
    		</property>
    	</bean>
    
    	
    	<bean
    		class="org.springframework.web.servlet.view.InternalResourceViewResolver">
    		
    		<property name="prefix" value="/WEB-INF/jsp/" />
    		
    		<property name="suffix" value=".jsp" />
    	</bean>
    
    </beans>

3、Spring相关配置文件的加载

3.1 db.properties

jdbc.driver=com.mysql.jdbc.Driver
    jdbc.url=jdbc:mysql://localhost:3306/student
    jdbc.username=root
    jdbc.password=1234

3.2 applicationContext-dao.xml

3.3 applicationContext-transaction.xml

3.4 applicationContext-service.xml

4、Mybatis相关的配置文件

4.1 sqlMapConfig.xml

<?xml version="1.0" encoding="UTF-8" ?>
    <!DOCTYPE configuration
    PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
    "http://mybatis.org/dtd/mybatis-3-config.dtd">
    <configuration>
    
    	
    
    	
    	<typeAliases>
    		
    		<package name="com.entity" />
    	</typeAliases>
    
    	
    	
    </configu

4.2 NavMapper.xml

<?xml version="1.0" encoding="UTF-8" ?>
    <!DOCTYPE mapper
    PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
    "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
    
    
    <mapper namespace="com.mapper.NavMapper">
    
    	<select id="findNavById" parameterType="int" resultType="nav">
    		SELECT
    		*
    		FROM nav WHERE id=#{id}
    	</select>
    
    	<select id="findAll" resultType="nav">
    		SELECT
    		* FROM
    		nav
    	</select>
    
    	<insert id="add" parameterType="nav">
    		insert into nav(name)
    		values(#{name})
    	</insert>
    
    	<update id="update" parameterType="nav">
    		update nav set name=#{name}
    		where id=#{id}
    	</update>
    	<delete id="delete" parameterType="int">
    		delete from nav where id=#{id}
    	</delete>
    </mapper>

4.3 NavMapper.java与NavMapper.xml

![20161226140429911][]

5、log4j相关的配置文件

# Global logging configuration
    log4j.rootLogger=DEBUG, stdout
    # Console output...
    log4j.appender.stdout=org.apache.log4j.ConsoleAppender
    log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
    log4j.appender.stdout.layout.ConversionPattern=%5p [%t] - %m%n

6、关于页面的放置

![20161226140434558][]

7、NavController的实现

import java.util.List;
    import java.util.Map;
    import javax.annotation.Resource;
    import org.springframework.stereotype.Controller;
    import org.springframework.web.bind.annotation.RequestMapping;
    import com.entity.Nav;
    import com.service.NavService;
    
    @Controller
    @RequestMapping("/navController")
    public class NavController {
    	@Resource
    	private NavService navService;
    
    	public void setNavService(NavService navService) {
    		this.navService = navService;
    	}
    
    	@RequestMapping("/jsp")
    	public String toJspPage() {
    		return "index";
    	}
    
    	@RequestMapping("/freemark")
    	public String toFreemarkPage(Map<String, Object> model) {
    		List<Nav> navs = navService.findAll();
    		model.put("navs", navs);
    		return "top";
    	}
    }

8、访问测试

![20161226140438364][]

![20161226140442271][]

9、[源码下载][Link 1]

[20161226141032607]: /images/20220713/2be6dd6d2d4f47f1941dbd7f936d9b13.png
[20161226140429911]: /images/20220713/9b3c6525aed24605af1f53283d9a9434.png
[20161226140434558]: /images/20220713/8672e4cc425f4435a6c2264c1b10f7b1.png
[20161226140438364]: /images/20220713/4a4e261529154b1aaeb27ff15e82b2ac.png
[20161226140442271]: /images/20220713/307404852784440083deada547d9e138.png
[Link 1]: http://pan.baidu.com/s/1hrGq9da