Velocity 静态化

转载自：http://blog.youkuaiyun.com/liuxuejin/article/details/7448330

 Properties prop = new Properties();  
 prop.put("file.resource.loader.path", "E:/workspace/popln/dist/webapp/WEB-INF/templates/");//配置模版目录  
 prop.put("input.encoding", "utf-8");//输入编码    
 prop.put("output.encoding", "utf-8");//输出编码
 Velocity.init(prop);//初始化  
 /* next, get the Template */
 Template t = Velocity.getTemplate("comment.vm");
 /* create a context and add data */
 VelocityContext context = new VelocityContext();
 context.put("comment", "DingDangXiaoMa");
 context.put("site", "http://www.sun.com");
 /* now render the template into a StringWriter */
 StringWriter writer = new StringWriter();
t.merge(context, writer);
String comment = writer.toString();

outPrintStream(comment,response);