可在NetBeans上直接运行的Java购物车程序

package org.apache.jsp;

import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.jsp.*;

public final class login_jsp extends org.apache.jasper.runtime.HttpJspbase
    implements org.apache.jasper.runtime.JspSourceDependent {

  private static final JspFactory _jspxFactory = JspFactory.getDefaultFactory（）;

  private static java.util.Vector _jspx_dependants;

  private org.glassfish.jsp.api.ResourceInjector _jspx_resourceInjector;

  public object getDependants（） {
    return _jspx_dependants;
  }

  public void _jspService（HttpServletRequest request HttpServletResponse response）
        throws java.io.IOException ServletException {

    PageContext pageContext = null;
    HttpSession session = null;
    ServletContext application = null;
    ServletConfig config = null;
    JspWriter out = null;
    object page = this;
    JspWriter _jspx_out = null;
    PageContext _jspx_page_context = null;

    try {
      response.setContentType（“text/html; charset=gb2312“）;
      pageContext = _jspxFactory.getPageContext（this request response
      			null true 8192 true）;
      _jspx_page_context = pageContext;
      application = pageContext.getServletContext（）;
      config = pageContext.getServletConfig（）;
      session = pageContext.getSession（）;
      out = pageContext.getOut（）;
      _jspx_out = out;
      _jspx_resourceInjector = （org.glassfish.jsp.api.ResourceInjector） application.getAttribute（“com.sun.appserv.jsp.resource.injector“）;

      out.write（‘
‘）;
      out.write（‘
‘）;
 session.invalidate（）;
      out.write（“
“）;
      out.write（“
“）;
      out.write（“
“）;
      out.write（“tle>Untitled Documenttle>
“）;
      out.write（“ta http-equiv=“Content-Type“ content=“text/html; charset=gb2312“>
“）;
      out.write（“
“）;
      out.write（“ylesheet>
“）;
      out.write（“
“）;
      out.write（“
“）;
      out.write（“
“）;
      out.write（“    请输入一个用户名后点击登录
“）;
      out.write（“    
只有用户名为customer才能登录
“）;
      out.write（“
“）;
      out.write（“
“）;
      out.write（“  
“）;
      out.write（“    用户登录
“）;
      out.write（“  
“）;
      out.write（“  
“）;
      out.write（“    你的名字：
“）;
      out.write（“  
“）;
      out.write（“  
“）;
      out.write（“    你的密码：
“）;
      out.write（“  
“）;
      out.write（“  
“）;
      out.write（“