index.php //入口文件
* Updated on: 2019/5/30 9:49 */include "goods.php";
conn.inc.php //数据库连接常量设置
* Updated on: 2019/5/30 9:43 */define("HOST",'13.232.50.253');define("USER",'liuyu');define("PWD",'94492474');define("DBNAME",'onecms');
mysqli.php //数据库连接
* Updated on: 2019/5/30 9:44 */include 'conn.inc.php';$mysqli=new mysqli(HOST,USER,PWD,DBNAME);if($mysqli->connect_errno){ die('数据库连接出现错误,请检查配置'.$mysqli->connect_error);}
goods.php //商品展示
* Updated on: 2019/5/30 9:46 */header("Content-type:text/html;charset=utf-8");include "mysqli.php";?>商品列表
query($sql); ?>
fetch_assoc()){ ?> "> ">
goodsshow.php //商品详情页展示
* Updated on: 2019/5/30 10:15 */header("Content-type:text/html;charset=utf-8");include "mysqli.php";?> query($sql);$sql="select *from goods where id=".$id;$result=$mysqli->query($sql);while($row=$result->fetch_assoc()){?>
shoppingcart.php //购物车功能
* Updated on: 2019/5/30 10:20 */header("Content-type:text/html;charset=utf-8");include "mysqli.php";$a=isset($_GET["a"])?$_GET["a"]:"";//添加购物车if($a=="addshoppingcart"){ $buynum=$_POST["buynum"]; $id=$_POST["id"];// echo ""; if(!empty($_COOKIE["shoppingcart"])) $shoppingcart=unserialize($_COOKIE["shoppingcart"]); else $shoppingcart=array(); if(isset($id) && isset($buynum)){ $id=intval($id); $buynum=intval($buynum); $shoppingcart[]=array($id,$buynum); } setcookie('shoppingcart',serialize($shoppingcart));//商品属性进行序列化保存到cookie中 return true;}elseif($a=="buynow") { //下面写购物车页面 if (!empty($_COOKIE["shoppingcart"])) { ?>
商品ID | 商品名称 | 购买数量 | 价格 | 操作 |
query($sql); $row = $result->fetch_assoc(); $totalprice += $row["salesprice"] * $value[1]; echo '' . $row['title'] . ''; ?> | 取消 |
总价格: 下一步 清空购物车 您的购物车目前没有商品!3秒后跳回首页......"; header("Refresh:3;url=goods.php"); }else{ setcookie("shoppingcart",serialize($shoppingcart)); header("location:shoppingcart.php?a=buynow"); } exit();}//清空购物车elseif($a=="empty"){ //清除整个cookie保存的商品信息 unset($_COOKIE["shoppingcart"]); setcookie("shoppingcart","",time()-3600); echo "
您的购物车目前没有商品!3秒后跳回首页......
"; header("Refresh:3;url=goods.php");}
以上摘自php中文网