8.Yii2.0框架控制器接收get.post数据

8.Yii2.0框架控制器接收get.post数据

一.get传参

<?php
/**
 * Created by Haima.
 * Author:Haima
 * QQ:228654416
 * Date: 2018/8/23
 * Time: 5:36
 */

namespace appcontrollers;

use yiiaseController;

class HomeController extends Controller
{
    public function actionIndex(){
        $request = Yii::$app->request;
        //获取get传参
        $id = $request->get('id',1); //默认不传参时为1
        dump($id);
        //获取post传参
//        $username = $request->post('username','xiaoli'); //默认不传参时为xiaoli
//        dump($username);
////        return $this->render('index');
    }
}

get打印效果:

http://yii.com/index.php?r=home/index&id=6 

这里的index可以不要

例:

http://yii.com?r=home/index&id=6 

 

二.post传参:

<?php
/**
 * Created by Haima.
 * Author:Haima
 * QQ:228654416
 * Date: 2018/8/23
 * Time: 5:36
 */

namespace appcontrollers;

use yiiaseController;

class HomeController extends Controller
{
    public function actionIndex(){
        $request = Yii::$app->request;
        //获取get传参
//        $id = $request->get('id',1); //默认不传参时为1
//        dump($id);
        //获取post传参
        $username = $request->post('username','xiaoli'); //默认不传参时为xiaoli
        dump($username);
//        return $this->render('index');
    }
}

 打印效果

三.判断请求类型和用户IP:

<?php
/**
 * Created by Haima.
 * Author:Haima
 * QQ:228654416
 * Date: 2018/8/23
 * Time: 5:36
 */

namespace appcontrollers;

use yiiaseController;

class HomeController extends Controller
{
    public function actionIndex(){
        $request = Yii::$app->request;
        //获取get传参
//        $id = $request->get('id',1); //默认不传参时为1
//        dump($id);
        //获取post传参
//        $username = $request->post('username','xiaoli'); //默认不传参时为xiaoli
        $get = $request->isGet; //判断get提交 返回 true/false
        $post = $request->isPost; //判断post提交 返回 true/false
        $ip = $request->UserIP; //获取用户IP

        vp($get);
        vp($post);
        vp($ip);
//        return $this->render('index');
    }
}

打印效果: