Simple shopping cart example

xiaoxiao2021-03-05 29

book < / b>

author

publishing house
Publishing date

< B>

price
Remarks

Buy
number <% while (sure.rs.next ()) {string bid = sure.rs.getstring ("bookid"); string txtval = request.getParameter "TXT" BID);%>

<% = sure.rs.getstring ("BookName")%>

<% = sure.rs.getstring ("author")%>

<% = sure.rs.getstring ("publish")%>

<% = sure.rs.getstring ("pdate")%>

< % =

Sure.rs.Getfloat ("Price")%>
<% = sure.rs.getstring (" MEMO ")%>

value = <% = txtval%> checked>

< DIV> value = <% = txtval% >> < / TR> <%} Sure.discon (); // Disconnect the database connection%>
& nbsp & nbsp

Buy.jsp

Title
author

Publishing House

Published Date < TD>
Number

total < / b> <% resure.allproduct (); // Show all items float total = 0.0f; while (resure.rs.next ()) {string bid = resure.rs.getstring "bookid"); string txtval = request.getParameter ("txt" bid); // Quantity String ckval = request.getParameter ("CK" BID); if (ckval! = null) {Int num = integer.parseint (txtval);%>

<% = resure.rs.getstring ("bookname")%>

<% = resure.rs.getstring ("author")%>

<% = resure.rs.getstring ("publish")%>

<% = resure.rs.getstring ("pdate")%>

<% =
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