nameinput.java

来自「这是AJAX的一个HTML实现！ HTML标签AJAX的实现！」· Java 代码 · 共 43 行

/**
 * Copyright (C) 2007 Jens Kapitza
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
 **/
package net.sourceforge.ajaxtags.demo.servlet;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import net.sourceforge.ajaxtags.servlets.BaseAjaxServlet;
import net.sourceforge.ajaxtags.xml.AjaxXmlBuilder;

public class NameInput extends BaseAjaxServlet {
    @Override
    public String getXmlContent(HttpServletRequest arg0,
	    HttpServletResponse arg1) throws Exception {
	AjaxXmlBuilder xml = new AjaxXmlBuilder();
	xml.addItem("name", arg0.getParameter("name"));
	int age = -1;
	try {
	    age = Integer.parseInt(arg0.getParameter("age"));
	} catch (Exception e) {
	}

	xml.addItem("age", age == -1 ? "$not a number ("
		+ arg0.getParameter("age") + ") ;)" : String.valueOf(age));
	return xml.toString();
    }
}