微信截图_20171122172956.png image.png

route.php

<?php

use think\Route;

Route::get('test', 'api/test/index');
Route::put('test/:id', 'api/test/update');
Route::delete('test/:id', 'api/test/delete');

Route::resource('test', 'api/test');

Route::get('api/:ver/cat', 'api/:ver.cat/read');

Route::get('api/:ver/index', 'api/:ver.index/index');

Route::resource('api/:ver/news', 'api/:ver.news');

News.php(Model)

<?php
/**
 * Created by PhpStorm.
 * User: tong
 * Date: 2017/11/20
 * Time: 16:34
 */

namespace app\common\model;

class News extends Base
{
    public function getNews($data = [])
    {
        $data['status'] = [
            'neq', config('code.status_delete'),
        ];
        $order = ['id' => 'desc'];

        $result = $this->where($data)
            ->order($order)
            ->paginate();
        return $result;
    }

    public function getNewsByCondition($condition = [], $from, $size = 5)
    {
        if (!isset($condition['status'])) {
            $condition['status'] = [
                'neq', config('code.status_delete')
            ];
        }
        $order = ['id' => 'desc'];

        $result = $this->where($condition)
            ->field($this->getListField())
            ->limit($from, $size)
            ->order($order)
            ->select();
        return $result;
    }

    public function getNewsByCountCondition($condition = [])
    {
        if (!isset($condition['status'])) {
            $condition['status'] = [
                'neq', config('code.status_delete')];
        }
        return $this->where($condition)
            ->count();
    }

    public function getIndexHadNormalNews($num = 4)
    {
        $data = [
            'status' => 1,
            'is_head_figure' => 1,
        ];
        $order = [
            'id' => 'desc',
        ];
        return $this->where($data)
            ->field($this->getListField())
            ->order($order)
            ->limit($num)
            ->select();
    }

    public function getPositionNormalNews($num = 20)
    {
        $data = [
            'status' => 1,
            'is_position' => 1,
        ];
        $order = [
            'id' => 'desc',
        ];
        return $this->where($data)
            ->field($this->getListField())
            ->order($order)
            ->limit($num)
            ->select();
    }

    private function getListField()
    {
        return [
            'id',
            'catid',
            'image',
            'title',
            'read_count',
            'status',
            'is_position',
            'update_time',
            'create_time',
        ];
    }
}

->field($this->getListField())

private function getListField()
    {
        return [
            'id',
            'catid',
            'image',
            'title',
            'read_count',
            'status',
            'is_position',
            'update_time',
            'create_time',
        ];
    }

Common.php

<?php
/**
 * Created by PhpStorm.
 * User: tong
 * Date: 2017/11/23
 * Time: 11:30
 */

namespace app\api\controller;

use app\common\lib\Aes;
use app\common\lib\exception\ApiException;
use app\common\lib\IAuth;
use app\common\lib\Time;
use think\Cache;
use think\Controller;

class Common extends Controller
{

    public $headers = '';

    public $page = 1;
    public $size = 5;
    public $from = 0;

    protected function _initialize()
    {
        $this->checkRequestAuth();
//        $this->testAes();
    }

    public function checkRequestAuth()
    {
        $headers = request()->header();

        if (empty($headers['sign'])) {
            throw new ApiException('sign不存在', 400);
        }
        if (!in_array($headers['app_type'], config('app.apptypes'))) {
            throw new ApiException('app_type不合法', 400);
        }
        if (!IAuth::checkSignPass($headers)) {
            throw new ApiException('授权码sign失败', 401);
        }
        Cache::set($headers['sign'], config('app.app_sign_cache_time'));
        $headers = $this->headers;
    }

    public function testAes()
    {
        $data = [
            'did' => '12345dg',
            'version' => 1,
            'time' => Time::get13TimeStamp(),
        ];

//        $str = 'sRCvj52mZ8G+u2OdHYwmysvczmCw+RrAYWiEaXFI/5A=';
//        echo (new Aes())->decrypt($str);
//        exit;

        echo IAuth::setSign($data);
        exit;
    }

    public function getDealNews($news = [])
    {
        if (empty($news)) {
            return [];
        }
        $cats = config('cat.list');

        foreach ($news as $key => $new) {
            $news[$key]['catname'] = $cats[$new['catid']] ? $cats[$new['catid']] : '-';
        }
        return $news;

    }

    public function getPageAndSize($data)
    {
        $this->page = !empty($data['page']) ? $data['page'] : 1;
        $this->size = !empty($data['size']) ? $data['size'] : config('paginate.list_rows');
        $this->from = ($this->page - 1) * $this->size;
    }
}

 public $page = 1;
 public $size = 5;
 public $from = 0;

public function getPageAndSize($data)
{
     $this->page = !empty($data['page']) ? $data['page'] : 1;
     $this->size = !empty($data['size']) ? $data['size'] : config('paginate.list_rows');
     $this->from = ($this->page - 1) * $this->size;
}

News.php(Controller)

<?php
/**
 * Created by PhpStorm.
 * User: tong
 * Date: 2017/11/23
 * Time: 17:03
 */

namespace app\api\controller\v1;

use app\api\controller\Common;

class News extends Common
{
    public function index()
    {
        //仿照之前讲解的validate验证机制 做相关检验
        $data = input('get.');

        $whereData['status'] = config('code.status_normal');
        $whereData['catid'] = input('get.catid');

        $this->getPageAndSize($data);
        $total = model('News')->getNewsByCountCondition($whereData);
        $news = model('News')->getNewsByCondition($whereData, $this->from, $this->size);

        $result = [
            'total' => $total,
            'page_num' => ceil($total / $this->size),
            'list' => $this->getDealNews($news),
        ];

        return show(1, 'OK', $result, 200);

    }
}

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