freemarker項目演示
一 Java項目演示
1.首先創建Java項目,整個項目如圖所示
2.導入freemarker包
3.編寫*.ftl文件(例如:hello.ftl)
4.編寫測試類(例如:TestFreemarker.java)
5.運行測試類,效果如圖:
二 web項目演示
1.首先創建web項目,整個項目如圖所示:
2.導入freemarker包
3.創建實體類user
4.配置web.xml
5.編寫測試類:(FreeMarkerHandler.java)
6.index,jsp
<body>
點擊下面鏈接查看效果:
<hr>
<a href="FreemarkerHandler.do">查看效果</a>
</body>
7.編寫*.ftl文件(例如:templates包下的hello.ftl文件)
8.運行測試如圖所示:
三 spring項目演示
1.首先創建spring項目,整個項目如圖所示
2.在pom.xml中下載spring及freemarker所需要的包
<dependency> |
<groupId>org.codehaus.jackson</groupId> |
<artifactId>jackson-mapper-lgpl</artifactId> |
<version>1.9.13</version> |
</dependency> |
<dependency> |
<groupId>org.springframework</groupId> |
<artifactId>spring-web</artifactId> |
<version>3.1.0.RELEASE</version> |
</dependency> |
<dependency> |
<groupId>org.springframework</groupId> |
<artifactId>spring-webmvc</artifactId> |
<version>3.1.0.RELEASE</version> |
</dependency> |
<dependency> |
<groupId>javax.servlet</groupId> |
<artifactId>jstl</artifactId> |
<version>1.2</version> |
</dependency> |
<dependency> |
<groupId>javax.servlet</groupId> |
<artifactId>jsp-api</artifactId> |
<version>2.0</version> |
<scope>provided</scope> |
</dependency> |
<dependency> |
<groupId>javax.servlet</groupId> |
<artifactId>servlet-api</artifactId> |
<version>2.5</version> |
<scope>provided</scope> |
</dependency> |
<dependency> |
<groupId>com.alibaba</groupId> |
<artifactId>fastjson</artifactId> |
<version>1.1.36</version> |
</dependency> |
<!-- dao start --> |
<dependency> |
<groupId>commons-dbutils</groupId> |
<artifactId>commons-dbutils</artifactId> |
<version>1.5</version> |
</dependency> |
<dependency> |
<groupId>commons-pool</groupId> |
<artifactId>commons-pool</artifactId> |
<version>1.6</version> |
</dependency> |
<dependency> |
<groupId>commons-dbcp</groupId> |
<artifactId>commons-dbcp</artifactId> |
<version>20030825.184428</version> |
</dependency> |
<dependency> |
<groupId>mysql</groupId> |
<artifactId>mysql-connector-java</artifactId> |
<version>5.1.28</version> |
</dependency> |
<!-- dao end --> |
<!-- FreeMarker start --> |
<dependency> |
<groupId>org.freemarker</groupId> |
<artifactId>freemarker</artifactId> |
<version>2.3.20</version> |
</dependency> |
<dependency> |
<groupId>commons-logging</groupId> |
<artifactId>commons-logging</artifactId> |
<version>1.1.1</version> |
</dependency> |
3.配置web.xml
<!-- spring 的編碼過濾器 --> | |
<filter> | |
<filter-name>CharacterEncodingFilter</filter-name> | |
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> | |
<init-param> | |
<param-name>encoding</param-name> | |
<param-value>UTF-8</param-value> | |
</init-param> | |
</filter> | |
<filter-mapping> | |
<filter-name>CharacterEncodingFilter</filter-name> | |
<url-pattern>/*</url-pattern> | |
</filter-mapping> | |
<!-- 配置springMVC的核心控制器 --> | |
<servlet> | |
<servlet-name>springMVC</servlet-name> | |
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> | |
<!-- 配置 Spring-mvc.xml 文件位置 --> | |
<init-param> | |
<param-name>contextConfigLocation</param-name> | |
<param-value>classpath:spring-mvc.xml</param-value> | |
</init-param> | |
</servlet> | |
<servlet-mapping> | |
<servlet-name>springMVC</servlet-name> | |
<url-pattern>/</url-pattern> | |
</servlet-mapping> | |
<!-- 配置spring Start --> | |
<context-param> | |
<param-name>contextConfigLocation</param-name> | |
<param-value>classpath:spring.xml</param-value> | |
</context-param> | |
<listener> | |
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> | |
</listener> | |
<!-- 歡迎頁面 --> | |
<welcome-file-list> | |
<welcome-file>index.jsp</welcome-file> | |
</welcome-file-list> |
4.配置spring-mvc.xml文件以及spring.xml
spring-mvc.xml
spring.xml(因爲無所連接數據庫測試所以spring.xml無需配置)
5.編寫測試類
6.編寫*.ftl文件(例如:helle.ftl)
7.運行測試如圖所示: