output.java

经典的java初学者的材料里面有最基本的java的应用

package addressbook.tags;

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

public class Output extends TagSupport {
	/**
	 * 
	 */
	private static final long serialVersionUID = -1516602094172020190L;
	JspWriter out = null;
	private String name = null;
	
	public void setName(String name) {
		this.name = name;
	}
	public int doEndTag() throws JspException {
		try {
			
		out = pageContext.getOut();
		out.print("hello!" + name);
		} catch(Exception e) {
			
			throw new JspException(e);
		} 
		return EVAL_PAGE;
	}

}