Velocity’s first application example

Velocity’s first application example

Steps to perform

/** * 1.Initialize Velocity. This applies to bothusage patterns for Velocity, * the Singleton as well as the 'separateruntime instance' (see more on * this below), and you only do this once. * 2. Create a Context object (more on whatthat is later). * 3.Add your data objects to the Context. * 4. Choose a template. * 5. 'Merge' the template and your data toproduce the ouput. * * @throws Exception */ Velocity.init("src/velocity.properties");使用的是相对路径，项目下的src下的 //2. Create a Context object VelocityContext context = newVelocityContext(); //3.Add your data objects to this context context.put("hello","HeloWorld"); context.put("who", "旗哥"); //4.Choose a template Template template =Velocity.getTemplate("mytemplate.vm"); StringWriter sw = new StringWriter(); //5.Merge the template and you data toproduce the output template.merge(context, sw); sw.flush(); System.out.println(sw.toString());

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