php_错误解决_sessioin
写购物车时遇到问题,
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程序介绍:程序采用.net 2.0进行开发,全自动应用淘客api,自动采集信息,无需,手工更新,源码完全开放。(程序改进 无需填入阿里妈妈淘客API 您只要修改app_code文件下的config.cs文件中的id为你的淘客id即可)针对淘客3/300毫秒的查询限制,系统采用相应的解决方案,可以解决大部分因此限制带来的问题;程序采用全局异常,避免偶尔没考虑到的异常带来的问题;程序源码全部开放,请使
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Fatal error: DangdangService::addCartItem() [dangdangservice.addcartitem]: The script tried to execute a method or access a property of an incomplete object. Please ensure that the class definition "Cart" of the object you are trying to operate on was loaded _before_ unserialize() gets called or provide a __autoload() function to load the class definition
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查询发现;
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$car = null;
if(empty($_SESSION['car'])){
?? $uid = $_SESSION['uid'];???
?? $car = DangdangService::getInstance()->createCart($uid, $bookId);
?? //php 特性,对象,往session存,序列化
?? $_SESSION['car'] = serialize($car);
?? //$_SESSION['car'] = $car;
}else{
??? $car = unserialize($_SESSION['car']);
??? //$car = $_SESSION['car'];
??? $_SESSION['car'] = serialize(DangdangService::getInstance()->addCartItem($car, $bookId));
??? // $_SESSION['car'] = DangdangService::getInstance()->addCartItem($car, $bookId);
}
$oSmarty->assign("items",$car->getItems());
$oSmarty->display("car.html");
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立即学习“PHP免费学习笔记(深入)”;
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立即学习“PHP免费学习笔记(深入)”;
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立即学习“PHP免费学习笔记(深入)”;
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立即学习“PHP免费学习笔记(深入)”;
php 在session 中存取对象时要序列化? :)










