📄 __cartview.java

📁 购物车模块实例。购物车模块可以浏览商品类别；可以根据商品类别浏览商品信息；可以购买商品；可以查看购物车的商品；可以修改购买商品的数量和删除购买的商品。
💻 JAVA
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/* compiled from JSP: /cartview.jsp
*
* This code was automatically generated at 22:07:41 on 2004-2-23
* by weblogic.servlet.jsp.Jsp2Java -- do not edit.
*/

package jsp_servlet;

import java.io.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.jsp.*;
import javax.servlet.jsp.tagext.*;

// User imports
import data.*; //[ /cartview.jsp; Line: 2]import java.util.*; //[ /cartview.jsp; Line: 2]

// built-in init parameters:
// boolean             _verbose -- wants debugging

// Well-known variables:
// JspWriter out                  -- to write to the browser
// HttpServletRequest  request    -- the request object.
// HttpServletResponse response   -- the response object.
// PageContext pageContext        -- the page context for this JSP
// HttpSession session            -- the session object for the client (if any)
// ServletContext application     -- The servlet (application) context
// ServletConfig config           -- The ServletConfig for this JSP
// Object page                    -- the instance of this page's implementation class (i.e., 'this')

/**
* This code was automatically generated at 22:07:41 on 2004-2-23
* by weblogic.servlet.jsp.Jsp2Java -- do not edit.
*
* Copyright (c) 2004 by BEA Systems, Inc. All Rights Reserved.
*/
public final class __cartview
extends
weblogic.servlet.jsp.JspBase
implements weblogic.servlet.jsp.StaleIndicator
{
    
    // StaleIndicator interface    public boolean _isStale() {        weblogic.servlet.jsp.StaleChecker sci =(weblogic.servlet.jsp.StaleChecker)(getServletConfig().getServletContext());        java.io.File f = null;        long lastModWhenBuilt = 0L;        if (sci.isResourceStale("/cartview.jsp", 1077263904000L, "WebLogic Server 7.0  Thu Apr 25 17:16:22 PDT 2002 180709 ")) return true;        return false;    }        public static boolean _staticIsStale(weblogic.servlet.jsp.StaleChecker sci) {        java.io.File f = null;        long lastModWhenBuilt = 0L;        if (sci.isResourceStale("/cartview.jsp", 1077263904000L, "WebLogic Server 7.0  Thu Apr 25 17:16:22 PDT 2002 180709 ")) return true;        return false;    }            
    
    public void _jspService(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) throws java.io.IOException, javax.servlet.ServletException 
    {  
        
        // declare and set well-known variables:
        javax.servlet.ServletConfig config = getServletConfig();
        javax.servlet.ServletContext application = config.getServletContext();
        javax.servlet.jsp.tagext.Tag _activeTag = null;
        // variables for Tag extension protocol        
        Object page = this;
        javax.servlet.jsp.JspWriter out;
        javax.servlet.jsp.PageContext pageContext =        javax.servlet.jsp.JspFactory.getDefaultFactory().getPageContext(this, request, response, null, true, 8192, true);        
        response.setHeader("Content-Type", "text/html; charset=GBK");        out = pageContext.getOut();        JspWriter _originalOut = out;        
        javax.servlet.http.HttpSession session = request.getSession(true);        
        
        
        try { // error page try block                        response.setContentType("text/html; charset=GBK");                        out.print("\r\n");            out.print("\r\n<html>\r\n<head>\r\n<title>购物车浏览页面</title>\r\n</head>\r\n<body>\r\n<center>\r\n<h3>购物车浏览页面</h3>\r\n");            //[ /cartview.jsp; Line: 10]            //取得session的购物车对象 //[ /cartview.jsp; Line: 11]            CartForWeb cart = (CartForWeb)session.getAttribute("cart"); //[ /cartview.jsp; Line: 12]            //取得购物车的商品数组 //[ /cartview.jsp; Line: 13]            Object[][] goodsObjs = cart.getGoodsobjs(); //[ /cartview.jsp; Line: 14]            out.print("\r\n<form action=\"cartview\" method=\"post\">\r\n<table cellpadding=\"5\" cellspacing=\"0\" border = \"1\">\r\n  <tr align=\"center\">\r\n    <td colspan=\"2\"><input name=\"action\" type=\"submit\" value=\"修改购物车的数量\"></td>\r\n    <td colspan=\"2\"><input name=\"action\" type=\"submit\" value=\"删除选择商品\"></td>\r\n    <td colspan=\"3\"><input name=\"action\" type=\"submit\" value=\"重新显示购物车的商品\"></td>\r\n  </tr>\r\n  <tr align=\"center\">\r\n    <td>序号</td>\r\n    <td>商品名字</td>\r\n    <td>单位数量</td>\r\n    <td>单价</td>\r\n    <td>是否修改</td>\r\n    <td>数量</td>\r\n    <td>金额</td>\r\n  </tr>\r\n<input name=\"idsLength\" type=\"hidden\" value=\"");            out.print(String.valueOf(goodsObjs.length));  //[ /cartview.jsp; Line: 32]            out.print("\">\r\n");            //[ /cartview.jsp; Line: 33]            for(int i=0; i < goodsObjs.length - 1; i++){ //[ /cartview.jsp; Line: 34]                out.print("\r\n    <!--通过表格显示商品数组的数据-->\r\n    <tr>\r\n      <td>");                out.print(String.valueOf((i + 1)));  //[ /cartview.jsp; Line: 38]                out.print("</td>\r\n      \r\n      ");                for(int j=1; j < 4; j++){ //[ /cartview.jsp; Line: 40]                    //[ /cartview.jsp; Line: 40]                    out.print("\r\n        <td>");                    out.print(String.valueOf(goodsObjs[i][j]));  //[ /cartview.jsp; Line: 41]                    out.print("</td>\r\n      ");                } //[ /cartview.jsp; Line: 42]                //[ /cartview.jsp; Line: 42]                out.print("\r\n      \r\n      <td align=\"center\">\r\n        <input name=\"goodsId");                out.print(String.valueOf(i));  //[ /cartview.jsp; Line: 45]                out.print("\" type=\"checkbox\" value=\"\r\n             ");                out.print(String.valueOf(goodsObjs[i][0] + "@@" + goodsObjs[i][1] + "@@" + goodsObjs[i][2]
 //[ /cartview.jsp; Line: 46]                + "@@" + goodsObjs[i][3]));  //[ /cartview.jsp; Line: 46]                out.print("\">\r\n      </td>\r\n      \r\n      <td>\r\n        <input name=\"quantity");                out.print(String.valueOf(i));  //[ /cartview.jsp; Line: 51]                out.print("\" type=\"text\" size=\"15\" value=\"");                out.print(String.valueOf(goodsObjs[i][4]));  //[ /cartview.jsp; Line: 51]                out.print("\">\r\n      </td>\r\n      \r\n      <td>\r\n        ");                out.print(String.valueOf(goodsObjs[i][5]));  //[ /cartview.jsp; Line: 55]                out.print("\r\n      </td>\r\n    </tr>\r\n");                //[ /cartview.jsp; Line: 58]            } //[ /cartview.jsp; Line: 59]            out.print("\r\n<tr>\r\n  <td>总金额</td>\r\n  <td colspan=\"2\">&nbsp;</td>\r\n  <td>");            out.print(String.valueOf(goodsObjs[goodsObjs.length - 1][3]));  //[ /cartview.jsp; Line: 64]            out.print("</td>\r\n  <td>&nbsp;</td>\r\n  <td>");            out.print(String.valueOf(goodsObjs[goodsObjs.length - 1][4]));  //[ /cartview.jsp; Line: 66]            out.print("</td>\r\n  <td>");            out.print(String.valueOf(goodsObjs[goodsObjs.length - 1][5]));  //[ /cartview.jsp; Line: 67]            out.print("</td>\r\n</tr>\r\n</table>\r\n</form>\r\n</center>\r\n</body>\r\n</html>");        } catch (Throwable __ee) {            while (out != null && out != _originalOut) out = pageContext.popBody();            ((weblogic.servlet.jsp.PageContextImpl)pageContext).handlePageException((Throwable)__ee);        }                
        //before final close brace...
    }
    
    
}
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