Velocity 9th application example-format date

You can write a tool class and put the tool class into context. in the template, you can directly call the method extension function of the tool class. you can write a tool class and then place the tool class in context, you can directly call the tool class method in the template.

By default, the Tue output by date
Jul 14 16:42:30 CST 2015

We need to write a tool class to format the date,

Add the original date and date formatting tool class to the context

In the template, call the date formatting tool class to format the date.

$ Dateformat. format ("yyyy-MM-dd", $ date) // 2 Create a Context objectVelocityContext context = newVelocityContext (); // 3 Add you data object to this contextcontext. put ("date", new Date (); // provides a date format tool class. you can call the method in the template. Context. put ("dateformat", newDateUtils (); // 4 Choose a templateTemplate template = Velocity. getTemplate ("formatedate. vm "); // 5 Merge the template and you data toproduce the outputStringWriter sw = new StringWriter (); template. merge (context, sw); sw. flush (); System. out. println (sw. toString (); formatedate. vm $ {date }==$ date ===$ dateformat. format ("yyyy-MM-dd", $ date)-= $ dateformat. format ("yyyy-MM-ddHH: mm: ss", $ date) = $ dateformat. format ("yyyyMMdd", $ date)

The above is the 9th application example of velocity-formatting the date content. For more information, see PHP Chinese website (www.php1.cn )!