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__eshop.java
资源名称：shangcheng.rar　[点击查看]
上传用户：xjrzjk
上传日期：2022-07-31
资源大小：1585k
文件大小：15k
源码类别：

Jsp/Servlet

开发平台：

Java

__eshop.java：源码内容
  1. /* compiled from JSP: /eshop.jsp
  2. *
  3. * This code was automatically generated at 9:33:17 on 2004-5-7
  4. * by weblogic.servlet.jsp.Jsp2Java -- do not edit.
  5. */
  7. package jsp_servlet;
  9. import java.io.*;
  10. import java.util.*;
  11. import javax.servlet.*;
  12. import javax.servlet.http.*;
  13. import javax.servlet.jsp.*;
  14. import javax.servlet.jsp.tagext.*;
  16. // User imports
  17. import java.sql.*; //[ /eshop.jsp; Line: 2] import java.text.DecimalFormat; //[ /eshop.jsp; Line: 3]
  19. // built-in init parameters:
  20. // boolean             _verbose -- wants debugging
  22. // Well-known variables:
  23. // JspWriter out                  -- to write to the browser
  24. // HttpServletRequest  request    -- the request object.
  25. // HttpServletResponse response   -- the response object.
  26. // PageContext pageContext        -- the page context for this JSP
  27. // HttpSession session            -- the session object for the client (if any)
  28. // ServletContext application     -- The servlet (application) context
  29. // ServletConfig config           -- The ServletConfig for this JSP
  30. // Object page                    -- the instance of this page's implementation class (i.e., 'this')
  32. /**
  33. * This code was automatically generated at 9:33:17 on 2004-5-7
  34. * by weblogic.servlet.jsp.Jsp2Java -- do not edit.
  35. *
  36. * Copyright (c) 2004 by BEA Systems, Inc. All Rights Reserved.
  37. */
  38. public final class __eshop
  39. extends
  40. weblogic.servlet.jsp.JspBase
  41. implements weblogic.servlet.jsp.StaleIndicator
  42. {
  43.     
  44.     //[ /eshop.jsp; Line: 4]     private void puttoShopBag(String cpbm, String productList){ //[ /eshop.jsp; Line: 5]         if (productList == null){ //[ /eshop.jsp; Line: 6]             productList = "'" + cpbm + "'"; //[ /eshop.jsp; Line: 7]         }else if (productList.lastIndexOf(cpbm)<0){ //[ /eshop.jsp; Line: 8]             productList = productList + ",'" + cpbm + "'"; //[ /eshop.jsp; Line: 9]         } //[ /eshop.jsp; Line: 10]     } //[ /eshop.jsp; Line: 11]     //[ /eshop.jsp; Line: 12]     // 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("/eshop.jsp", 1083893574000L, "WebLogic Server 7.0  Thu Jun 20 11:47:11 PDT 2002 190955 ")) return true;         return false;     }          public static boolean _staticIsStale(weblogic.servlet.jsp.StaleChecker sci) {         java.io.File f = null;         long lastModWhenBuilt = 0L;         if (sci.isResourceStale("/eshop.jsp", 1083893574000L, "WebLogic Server 7.0  Thu Jun 20 11:47:11 PDT 2002 190955 ")) return true;         return false;     }               
  45.     
  46.     public void _jspService(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) throws java.io.IOException, javax.servlet.ServletException 
  47.     {  
  48.         
  49.         // declare and set well-known variables:
  50.         javax.servlet.ServletConfig config = getServletConfig();
  51.         javax.servlet.ServletContext application = config.getServletContext();
  52.         javax.servlet.jsp.tagext.Tag _activeTag = null;
  53.         // variables for Tag extension protocol         
  54.         Object page = this;
  55.         javax.servlet.jsp.JspWriter out;
  56.         javax.servlet.jsp.PageContext pageContext =         javax.servlet.jsp.JspFactory.getDefaultFactory().getPageContext(this, request, response, null, true, 8192, true);         
  57.         response.setHeader("Content-Type", "text/html; charset=GBK");         out = pageContext.getOut();         JspWriter _originalOut = out;         
  58.         javax.servlet.http.HttpSession session = request.getSession(true);         
  59.         
  60.         
  61.         try { // error page try block                          response.setContentType("text/html; charset=GBK");                          out.print("rn");             out.print("rn");             out.print("rn");             out.print("rn");             //[ /eshop.jsp; Line: 13]             try{ //[ /eshop.jsp; Line: 14]                 String[] arrayProduct = request.getParameterValues("cpbm"); //[ /eshop.jsp; Line: 15]                 String strCheck = ""; //[ /eshop.jsp; Line: 16]                 //[ /eshop.jsp; Line: 17]                 System.out.println("选购商品的产品编码长度为:" + arrayProduct.length); //[ /eshop.jsp; Line: 18]                 //[ /eshop.jsp; Line: 19]                 if (arrayProduct.length == 0){ //[ /eshop.jsp; Line: 20]                     strCheck = "no"; //[ /eshop.jsp; Line: 21]                 } //[ /eshop.jsp; Line: 22]                 String productList = (String)request.getSession(true).getAttribute("productList"); //[ /eshop.jsp; Line: 23]                 //[ /eshop.jsp; Line: 24]                 System.out.println("选购商品的产品编码列表为:" + productList); //[ /eshop.jsp; Line: 25]                 //System.out.println("********" + (productList == null)); //[ /eshop.jsp; Line: 26]                 //[ /eshop.jsp; Line: 27]                 for (int i=0; i<arrayProduct.length; i++){ //[ /eshop.jsp; Line: 28]                     System.out.println("选购商品的产品编码列表变化为:" + productList); //[ /eshop.jsp; Line: 29]                     this.puttoShopBag(arrayProduct[i],productList); //[ /eshop.jsp; Line: 30]                 } //[ /eshop.jsp; Line: 31]                 request.getSession(true).setAttribute("productList", productList); //[ /eshop.jsp; Line: 32]                 //[ /eshop.jsp; Line: 33]                 String head = "以下是您所选购的物品清单"; //[ /eshop.jsp; Line: 34]                 productList = (String)request.getSession(true).getAttribute("productList"); //[ /eshop.jsp; Line: 35]                 if (productList.length() == 0){ //[ /eshop.jsp; Line: 36]                     response.sendRedirect("nothing.jsp"); //[ /eshop.jsp; Line: 37]                     return; //[ /eshop.jsp; Line: 38]                 } //[ /eshop.jsp; Line: 39]                 String strMySelf = request.getParameter("MySelf"); //[ /eshop.jsp; Line: 40]                 if (strMySelf.equals("Yes")){ //[ /eshop.jsp; Line: 41]                     productList = ""; //[ /eshop.jsp; Line: 42]                     String[] arrayCpbm = request.getParameterValues("cpbm"); //[ /eshop.jsp; Line: 43]                     for (int i=0;i<arrayCpbm.length;i++){ //[ /eshop.jsp; Line: 44]                         this.puttoShopBag(arrayCpbm[i],productList); //[ /eshop.jsp; Line: 45]                     } //[ /eshop.jsp; Line: 46]                     request.getSession(true).setAttribute("productList", productList); //[ /eshop.jsp; Line: 47]                 } //[ /eshop.jsp; Line: 48]                 if (productList.length() == 0){ //[ /eshop.jsp; Line: 49]                     response.sendRedirect("nothing.jsp"); //[ /eshop.jsp; Line: 50]                     return; //[ /eshop.jsp; Line: 51]                 } //[ /eshop.jsp; Line: 52]                 //数据库连接 //[ /eshop.jsp; Line: 53]                 Class.forName("oracle.jdbc.driver.OracleDriver"); //[ /eshop.jsp; Line: 54]                 String strUrl = "jdbc:oracle:thin:@slight:1521:LOCAL"; //[ /eshop.jsp; Line: 55]                 String strUser = "eshop"; //[ /eshop.jsp; Line: 56]                 String strPassword = "eshop"; //[ /eshop.jsp; Line: 57]                 Connection con = DriverManager.getConnection(strUrl, strUser, strPassword); //[ /eshop.jsp; Line: 58]                 Statement st = con.createStatement(); //[ /eshop.jsp; Line: 59]                 String sql = "select * from product where product_id in (" + productList +")"; //[ /eshop.jsp; Line: 60]                 ResultSet rs = st.executeQuery(sql); //[ /eshop.jsp; Line: 61]                 out.print("rn<html>rn<head>rn<title>rn以下是您所选购的物品清单rn</title>rn<link rel="stylesheet" type="text/css" href="style.css">rn</head>rn<script language="Javascript">rn//函数名：fucCheckNUMrn//功能介绍：检查是否为数字rn//参数说明：要检查的数字rn//返回值：1为是数字，0为不是数字rnfunction fucCheckNUM(NUM)rn{rntvar i,j,strTemp;rntstrTemp="0123456789";rntif ( NUM.length== 0)rnttreturn 0rntfor (i=0;i<NUM.length;i++)rnt{rnttj=strTemp.indexOf(NUM.charAt(i));rnttif (j==-1)rntt{rntt//说明有字符不是数字rntttreturn 0;rntt}rnt}rnt//说明是数字rntreturn 1;rn}rnrnfunction clean()rn {rn  window.location.href="clear.asp"rn  }rn</script>rn<SCRIPT language=javascript id=clientEventHandlersJS>rn<!--rnfunction form1_onsubmit()rn{rnnewprice="Q_" & rs("Product_Id")rn tif ((fucCheckNUM(document.FORM1.newprice.value)==0) )rnt{talert ("会员价有非法字符，请填写正确会员价。");rnttdocument.FORM1.newprice.focus();rnttreturn false;rnt}rn//-->rn}rn</SCRIPT>rn<body topmargin="5">rnrn<div align="center">rnrn<table width="80%" border="0" cellspacing="0">rn  <tr>rn    <td width="80%" valign="top">rn      <p align="center">rn<font col");                 out.print("or="#FF0000" >");                 out.print(String.valueOf(head));  //[ /eshop.jsp; Line: 120]                 out.print("</font></p>rn      <!--webbot BOT="GeneratedScript" PREVIEW=" " startspan --><script Language="JavaScript"><!--rnfunction FrontPage_Form1_Validator(theForm)rn{rnrn  var checkOK = "0123456789-";rn  var checkStr = theForm.");                     out.print(String.valueOf("Q_" + rs.getString("Product_Id")));  //[ /eshop.jsp; Line: 126]                     out.print(".value;rn  var allValid = true;rn  var decPoints = 0;rn  var allNum = "";rn  for (i = 0;  i < checkStr.length;  i++)rn  {rn    ch = checkStr.charAt(i);rn    for (j = 0;  j < checkOK.length;  j++)rn      if (ch == checkOK.charAt(j))rn        break;rn    if (j == checkOK.length)rn    {rn      allValid = false;rn      break;rn    }rn    allNum += ch;rn  }rn  if (!allValid)rn  {rn    alert("在 请输入正确的商品数量！ 域中，只能输入 数字 个字符。");rn    theForm.");                         out.print(String.valueOf("Q_" + rs.getString("Product_Id")));  //[ /eshop.jsp; Line: 146]                         out.print(".focus();rn    return (false);rn  }rn  return (true);rn}rn//-->rn</script>rnrn<form Action="eshop.jsp" Method="POST" onsubmit="return FrontPage_Form1_Validator(this)" name="FrontPage_Form1">rn<input type="hidden" name="MySelf" value="Yes">rn<table border="0" cellspacing="1" width="550" class=main bgcolor="#000000">rn        <tr bgcolor="#006699">rn          <td align="center" width="82"  height="22" bgcolor="#006699"><font color="#EEEEEE">商品编号</font></td>rn          <td align="center" width="170"  height="22" bgcolor="#006699"><font color="#EEEEEE">商品名称</font></td>rn          <td align="center" width="76" height="22" bgcolor="#006699"><font color="#EEEEEE">商品价格</font></td>rn          <td align="center" width="76"  height="22" bgcolor="#006699"><font color="#EEEEEE">商品数量</font></td>rn          <td align="center" width="60"  height="22" bgcolor="#006699"><font color="#EEEEEE">购买</font></td>rn          <td align="center" width="72"  height="22" bgcolor="#006699"><font color="#EEEEEE">总价</font></td>rn        </tr");                 out.print(">rn");                 //[ /eshop.jsp; Line: 165]                 double dbSum = 0; //[ /eshop.jsp; Line: 166]                 DecimalFormat df = new DecimalFormat("0.00"); //[ /eshop.jsp; Line: 167]                 while(rs.next()){ //[ /eshop.jsp; Line: 168]                     int Quatity = Integer.parseInt(request.getParameter("Q_" + rs.getString("product_id"))); //[ /eshop.jsp; Line: 169]                     if (Quatity <=0){ //[ /eshop.jsp; Line: 170]                         Quatity = 1; //[ /eshop.jsp; Line: 171]                     } //[ /eshop.jsp; Line: 172]                     request.getSession(true).setAttribute("product_id", String.valueOf(Quatity)); //[ /eshop.jsp; Line: 173]                     dbSum = dbSum + rs.getDouble("p_newprice") * Quatity; //[ /eshop.jsp; Line: 174]                     out.print("rn        <tr>rn          <td align="center" width="82" bgcolor="#EEEEEE">");                     out.print(String.valueOf(rs.getString("Product_ID")));  //[ /eshop.jsp; Line: 177]                     out.print("</td>rn          <td align="center" width="170" bgcolor="#EEEEEE">");                     out.print(String.valueOf(rs.getString("Product_Name")));  //[ /eshop.jsp; Line: 178]                     out.print("</td>rn          <td align="center" width="76" bgcolor="#EEEEEE">");                     out.print(String.valueOf(df.format(rs.getDouble("P_NewPrice"))));  //[ /eshop.jsp; Line: 179]                     out.print("</td>rn          <td align="center" width="76" bgcolor="#EEEEEE"><input Name="");                     out.print(String.valueOf("Q_" + rs.getString("Product_Id")));  //[ /eshop.jsp; Line: 180]                     out.print("" Value="");                     out.print(String.valueOf(Quatity));  //[ /eshop.jsp; Line: 180]                     out.print("" Size="3"></td>rn          <td Align="center" width="60" bgcolor="#EEEEEE"><input Type="CheckBox" Name="cpbm" Value="");                     out.print(String.valueOf(rs.getString("Product_Id")));  //[ /eshop.jsp; Line: 181]                     out.print("" Checked></td>rn          <td Align="center" width="72" bgcolor="#EEEEEE">");                     out.print(String.valueOf(df.format(rs.getDouble("P_NewPrice")*Quatity)));  //[ /eshop.jsp; Line: 182]                     out.print("元</td>rn      </tr>rn");                     //[ /eshop.jsp; Line: 184]                 } //[ /eshop.jsp; Line: 185]                 out.print("rn      <tr>rn        <td Align="Right" ColSpan="6" width="546" bgcolor="#EEEEEE">rn          <font Color="Red">总价格=人民币 ");                 out.print(String.valueOf(df.format(dbSum)));  //[ /eshop.jsp; Line: 189]                 out.print(".00元</font>rn        </td>rn      </tr>rn    </table>rn      <blockquote>rn        <input Type="submit" Value="更改数量" name="B1" style="font-size: 9pt">&nbsp;&nbsp;&nbsp;rn        <input type="button" value="继续购物" name="B2" onclick="window.close();" style="font-size: 9pt">&nbsp;&nbsp;&nbsp;rn        <input type="button" value="订单取消" name="B3" OnClick="clean()" style="font-size: 9pt">&nbsp;&nbsp;&nbsp;rn        <input type="button" value="去收银台" onClick="window.open('ment.asp',window.close(), 'Sample', 'toolbar=yes,location=yes,directories=yes,status=yes,menubar=yes,scrollbars=yes,resizable=yes,copyhistory=yes,width=610,height=600,left=100,top=100')" name="b4">      <p align="center"><font color="#FF0000">注意：改变“商品数量需按“更改数量”</font>rn      </blockquote>rn   </form>rn    </td>rn</tr>rn</table>rnrn</div>rn</body>rn</html>rn");                 //[ /eshop.jsp; Line: 207]             }catch(Exception e){ //[ /eshop.jsp; Line: 208]                 //错误处理 //[ /eshop.jsp; Line: 209]                 throw (e); //[ /eshop.jsp; Line: 210]             } //[ /eshop.jsp; Line: 211]         } catch (Throwable __ee) {             while (out != null && out != _originalOut) out = pageContext.popBody();             ((weblogic.servlet.jsp.PageContextImpl)pageContext).handlePageException((Throwable)__ee);         }                  
  62.         //before final close brace...
  63.     }
  64.     
  65.     
  66. }