Velocity--java的模板引擎

velocity的使用-配置(Maven) 

1.在pom.xml中添加依赖
		<dependency>
			<groupId>org.apache.velocity</groupId>
			<artifactId>velocity</artifactId>
			<version>1.7</version>
		</dependency>
		<dependency>
			<groupId>org.apache.velocity</groupId>
			<artifactId>velocity-tools</artifactId>
			<version>2.0</version>
		</dependency>
2.从velocity-tools-2.0.jar的org.apache.velocity.tools.view包中复制出velocity.properties和tools.xml文件
到WEB-INF目录下，修改velocity.properties:
    input.encoding=UTF-8  
    output.encoding=UTF-8