1 package tw.com.javaworld.CH15;
2 
3 import javax.servlet.jsp.*;
4 import javax.servlet.jsp.tagext.*;
5 import java.io.*;
6 
7 public class Hello_TEI extends TagSupport {
8     
9     public int doStartTag() {
10        try {
11            JspWriter out = pageContext.getOut();
12            out.println("Hello World Use Tag Library");
13            pageContext.setAttribute("Message","Use TEI");
14            
15        } catch (Exception e) {
16            System.out.println("Hello Tag Error :" + e);
17        }
18        return (SKIP_BODY);
19    }
20}