批改状态:合格
老师批语:
需要先引入,useC可以通过请求,获取外面的数据,然后给到model里,model在处理数据,返回数据。最后c返回数据给前端$OykOrder = new OykOrder();$data = ['ooid' => '123456','uid' => 1,'price' => 111,'phone' => 18811112222,'name' => 'XXX','sj_price' => 111,'address' => '围栏上午刚'];$getOrder = $OykOrder->getOrder(2);print_r($getOrder);
$_GET、$_POSTprint_r($_GET);print_r($_GET['id']);用门面类获取getprint_r(Request::get());用门面类获取所有请求print_r(Request::param());用门面类获取postprint_r(Request::post());传参数,代表直接获取这个数据参数强制 接收的数据类型d 整数、s字符串,b 布尔,a 数组,f浮点print_r(Request::get('id/b'));引入类:带facade路径的,是门面类,不带的话,是普通类use think\facade\Db;use think\facade\Request;
if(Request::method() == 'GET'){echo '请用post请求';exit;} print_r(Request::isPost());
host 方法是打印域名print_r(Request::scheme());echo '://';print_r(Request::host());print_r(Request::url());print_r(Request::baseUrl());数据表是 下滑线命令法。 对应model,model是驼峰命名法。oyk_order 对应 OykOrderoyk_order_details 对OykOrderDetails
Copyright 2014-2025 https://www.php.cn/ All Rights Reserved | php.cn | 湘ICP备2023035733号