thinkPHP5.1框架中Request类四种调用方式示例

本文实例讲述了thinkphp5.1框架中request类四种调用方式。分享给大家供大家参考，具体如下：

1. 传统调用

访问方式：http://127.0.0.1/demo/demo3/test?name=kk&age=22

<?php
/**
 * created by phpstorm.
 * user: 10475
 * date: 2018/8/27
 * time: 22:59
 */
namespace app\demo\controller;
use think\request;
class demo3
{
  public function test()
  {
    $request = new request();
    dump($request->get());
  }
}

2. 静态调用

request在thinkphp5.1中已经内置了静态代理类，可以直接使用

访问方式http://127.0.0.1/demo/demo3/test?name=kk&age=22&sex=male

<?php
/**
 * created by phpstorm.
 * user: 10475
 * date: 2018/8/27
 * time: 22:59
 */
namespace app\demo\controller;
use think\facade\request;
class demo3
{
  public function test()
  {
    dump(request::get());
  }
}

3. 依赖注入，也就是类型约束

访问方式http://127.0.0.1/demo/demo3/test?name=kk&age=22&sex=male

<?php
/**
 * created by phpstorm.
 * user: 10475
 * date: 2018/8/27
 * time: 22:59
 */
namespace app\demo\controller;
use think\request;
class demo3
{
  public function test(request $request)
  {
    dump($request->get());
  }
}

4. controller类中的request属性

<?php
/**
 * created by phpstorm.
 * user: 10475
 * date: 2018/8/27
 * time: 22:59
 */
namespace app\demo\controller;
class demo3 extends \think\controller
{
   public function test()
   {
     dump($this->request->get());
   }
}