Please I need help with this so bad. I have been struggling with it for 2weeks now.
on line 206, I what to create a link that will direct you to the detail of the chosen items, like in the screenshot
Yes, I know the rules. This is a home and the class is for graduate student and I am an undergraduate. the teacher doesn't render any help whatsoever. check the comment on her rating,the last comment is the class I am taking with her.
anyone that feels like giving me a personal assistant can pm me.
Thanks in Advance
on line 206, I what to create a link that will direct you to the detail of the chosen items, like in the screenshot
Yes, I know the rules. This is a home and the class is for graduate student and I am an undergraduate. the teacher doesn't render any help whatsoever. check the comment on her rating,the last comment is the class I am taking with her.
anyone that feels like giving me a personal assistant can pm me.
Thanks in Advance
Code:
/*
* OrderPage.java
*
* Created on October 16, 2007, 12:31 PM
*/
package ITIS5166;
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.util.*;
import java.text.*;
/** Shows all items currently in ShoppingCart. Clients
* have their own session that keeps track of which
* ShoppingCart is theirs. If this is their first visit
* to the order page, a new shopping cart is created.
* Usually, people come to this page by way of a page
* showing catalog entries, so this page adds an additional
* item to the shopping cart. But users can also
* bookmark this page, access it from their history list,
* or be sent back to it by clicking on the "Update Order"
* button after changing the number of items ordered.
* <P>
* Taken from Core Servlets and JavaServer Pages 2nd Edition
* from Prentice Hall and Sun Microsystems Press,
* http://www.coreservlets.com/.
* © 2003 Marty Hall; may be freely used or adapted.
*/
public class ShopCartServletHW3 extends HttpServlet {
public void doGet(HttpServletRequest request,
HttpServletResponse response)
throws ServletException, IOException {
HttpSession session = request.getSession();
ShopCartDataHW3 cart;
synchronized(session) {
cart = (ShopCartDataHW3)session.getAttribute("ShopCartDataHW3");
// New visitors get a fresh shopping cart.
// Previous visitors keep using their existing cart.
if (cart == null){
cart = new ShopCartDataHW3();
session.setAttribute("ShopCartDataHW3", cart);
}
String itemID = request.getParameter("itemID");
if (itemID != null) {
String numItemsString = request.getParameter("numItems");
if (numItemsString == null) {
cart.addItem(itemID);
} else {
// If request specified an ID and number, then
// customers came here via an "Update Order" button
// after changing the number of items in order.
// Note that specifying a number of 0 results
// in item being deleted from cart.
int numItems;
try {
numItems = Integer.parseInt(numItemsString);
} catch(NumberFormatException nfe) {
numItems = 1;
}
cart.setNumOrdered(itemID, numItems);
}
}
}
// Whether or not the customer changed the order, show
// order status.
String straddress=request.getParameter("address");
String strshippingtype=request.getParameter("shippingtype");
String strcardtype=request.getParameter("cardtype");
String strcardnum=request.getParameter("cardnum");
String strcardname=request.getParameter("personname");
response.setContentType("text/html");
PrintWriter out = response.getWriter();
String title = "Status of Your Order";
String docType =
"<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 " +
"Transitional//EN\">\n";
out.println(docType +
"<HTML>\n" +
"<HEAD><TITLE>" + title + "</TITLE></HEAD>\n" +
"<BODY BGCOLOR=\"#FDF5E6\">\n" +
"<H1 ALIGN=\"CENTER\">" + title + "</H1>");
synchronized(session) {
List itemsOrdered = cart.getItemsOrdered();
if (itemsOrdered.size() == 0) {
out.println("<H2><I>No items in your cart...</I></H2>");
out.println
("<TABLE BORDER=1 ALIGN=\"CENTER\">\n" +
"<TR BGCOLOR=\"#FFAD00\">\n" +
" <TH>Item ID<TH>Description\n" +
" <TH>Unit Cost<TH>Number<TH>Total Cost");
out.println
("<TR>\n" +
" <TR bgcolor=#339900>" +
" <TD height=30> Shipping Information </TD></TR>" +
" <TR><TD WIDTH=200>" +
" <textarea name=address cols=50 rows=4></textarea></form></td>" +
" <TD><P>"+"<LABEL>" +
" <input type=radio name=shippingtype value=UPS Grounds>" +
" UPS Ground </label><br>" +
" <label>" +
"<input type=radio name=shippingtype value=UPS 2nd Day Air>" +
"UPS 2nd Day Air </label><br>" +
"<label><input type=radio name=shipping values=FedEx Priority>" +
"FedEx Priority </label><br>" +
"<label><input type=radio name=shippingtype value=FedEx Ultra>" +
"FedEx Ultra</label></p></form></td></tr>" +
"<tr bgcolor=#339900>" +
"<td height=30>Credit Card Information</td></tr>" +
"<tr><td height=40>Card Type: </td>" +
"<td colspan=4>" +
"<select name=cardtype value=visa>" +
"<option selected value=visa>Visa</option>" +
"<option value=MasterCard>MasterCard</option>" +
"<option value=America Express>America Express</option>" +
"<select></form></td></tr>" +
"<td height=30>Card Number:</td>" +
"<td colspan=4><input type=text name=cardnum> </form></td></tr>" +
"</form></td></tr>" +
"<tr><t height=30>Cardholder Name:</td>" +
"<td colspan=4><input type=text name=personname></form></td></tr><br>");
}
else {
out.println ("<table border=1>" +
"<tr bgcolor=#339900>" +
"<th width=90>Item ID<th>Description" +
"<th>Unit Cost <th>Number<th>Total Cost");
ItemOrder order;
NumberFormat formatter =
NumberFormat.getCurrencyInstance();
// For each entry in shopping cart, make
// table row showing ID, description, per-item
// cost, number ordered, and total cost.
// Put number ordered in textfield that user
// can change, with "Update Order" button next
// to it, which resubmits to this same page
// but specifying a different number of items.
for(int i=0; i<itemsOrdered.size(); i++) {
order = (ItemOrder)itemsOrdered.get(i);
out.println
("<TR>\n" +
" <TD>" + order.getItemID() + "\n" +
" <TD>" + order.getShortDescription() + "\n" +
" <TD>" +
formatter.format(order.getUnitCost()) + "\n" +
" <TD>" +
"<FORM>\n" + // Submit to current URL
"<INPUT TYPE=\"HIDDEN\" NAME=\"itemID\"\n" +
" VALUE=\"" + order.getItemID() + "\">\n" +
"<INPUT TYPE=\"TEXT\" NAME=\"numItems\"\n" +
" SIZE=3 VALUE=\"" +
order.getNumItems() + "\">\n" +
"<SMALL>\n" +
"<INPUT TYPE=\"SUBMIT\"\n "+
" VALUE=\"Update Order\">\n" +
"</SMALL>\n" +
"</FORM>\n" +
" <TD>" +
formatter.format(order.getTotalCost()));
}
if ((straddress!=null)&&(strshippingtype!=null)
&&(strcardtype!=null)&&(strcardnum!=null)&&(strcardname!=null))
{
out.println("<form action=PurchConfServletHW3 methed=Get>");
}
else{
out.println("<form action=ShopCartServletHW3 method=Get>");
out.println("Please enter your Information");
}
out.println(
"</tr>"+
"<tr bgcolor=#339900><td height=30 colspan=5>" +
"Shipping Information</td></tr>" +
"<tr><td with=200><textarea name=address cols=50 rows=4></textarea></td>" +
"<td colspan=4><p>"+"<label><br />" +
"<input type=radio name=shippingtype value=UPS Ground>" +
"UPS Ground </label><br>" +
"<label><input type=raio name=shippingtype value=UPS 2nd Day Air>" +
"UPS 2nd Day Air </label>" +
"<label><input type=radio name=shippingtype value=FedEx Priority>" +
"FedEx Priority <label>" +
"<label><input type=radio name=shippingtype value=FedEx Ultra>" +
"FedEx Ultra </label></p></td></tr>" +
"<tr bgcolor=#339900><td height=30 colspan=5>" +
"Credit Card Information</td></tr>" +
"<tr><td height=30>Card Type:</td>" +
"<td colspan=4><select anme=cardtype value=visa>" +
"option selected value=Visa>Visa</option>" +
"option value=MasterCard>MasterCard</option>" +
"option value=America Express>America Express</option></select></td></tr>" +
"<tr><td height=30>Card Number:</td>" +
"<td colspan=4><input type=text name=cardnum></td></tr></td></tr>" +
"<tr><td height=30>Cardholder Name:</td>" +
"<td colspan=4><input type=text name=personname></td></tr>" +
"tr bgcolor=#339900><td height=30><input type=submit name=Sumbit4 value=Purchase></td></tr>" +
"</form>");
String checkoutURL =
response.encodeURL("../Checkout.html");
// "Proceed to Checkout" button below table
out.println
("</TABLE>\n" +
"<FORM ACTION=\"" + checkoutURL + "\">\n" +
"<BIG><CENTER>\n" +
"<INPUT TYPE=\"SUBMIT\"\n" +
" VALUE=\"Proceed to Checkout\">\n" +
"</CENTER></BIG></FORM>");
}
out.println("</BODY></HTML>");
}
}
}
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