hellotag.java

本代码是点歌系统的部分代码实现了部分功能

package music.util;

import javax.servlet.jsp.JspException;
import javax.servlet.jsp.JspTagException;
import javax.servlet.jsp.JspWriter;
import javax.servlet.jsp.tagext.TagSupport;

public final class HelloTag extends TagSupport {
    /**
	 * 
	 */
	private static final long serialVersionUID = 1L;

	public int doEndTag() throws JspException {
        JspWriter out = pageContext.getOut();

        try {
            out.println("<center>ʹ���Զ����ǩ</center>");
            
            out.println("<hr>");
            
            out.println("<table width=\"600\" border=\"1\" ");
            out.println("align=\"center\" cellpadding=\"6\" cellspacing=\"1\">");
            out.println("<tr align=\"center\" bgcolor=\"#CCFF66\">");
            out.println("<th colspan=\"7\" valign=\"middle\">");
            out.println("��ӭ�����Web�=�");
            out.println("</tr>");
            out.println("</table>");
        } catch (Exception ex) {
            throw new JspTagException("IOException:" + ex.toString());
        }

        return super.doEndTag();
    }
}