package kouzapack; import javax.servlet.jsp.*; import javax.servlet.jsp.tagext.*; import java.io.*; import java.util.*; import java.text.*; public class TestTag extends TagSupport{ public int doStartTag(){ try{ JspWriter out = pageContext.getOut(); out.print(new SimpleDateFormat("yy年MM月dd日").format(new Date())); } catch(IOException e){ System.out.println("Error in date tag" + e); }