??

??? ?? ??????? ???? ?? ? ?? ?? ?? ?? ???????? ???? ??? ?? ??? ?? ??? ???? ?? ?? ?????? ??? ?? ?? ?? ??? ??? ? ????.

???? ?? ??? ????? ??? ?? ?? ??? ??? ???? ?? ????. ??? ??? ??? ??, ?? ??? ??, ?? ??? ???? ?? ?? ? ???? ??? ????. ??? ??? ?????. ???? ?? ???? ?? ??? ?????? ??? ???? ??? ???? ??? ?????. ???? ?? ?? ??? ?? ?? ??????? ??? ? ????. ?? ?? ?? ???? ??? ??? ????. ?? ?? ?? ??? Double 11 ???? ??????? ?? ??? ?? ?? ?? ??? ????? ???? ????? ??? ???? ????. Double 11? ??? ????? ???? ?? ??? ???? ???? ???? ?? ?? ??? ???? ?? ??? ?? ??? ??? ?? ? ????. ??? ??????? ????? ?? ????? ??? ???? ???? ???? ????.

??: "Yii2.0 ????? ?? ? ?? ???? ?? ?? ????"

??? ??? ?????, Yii? ??? ???????? ???? Yii? ?? ???? ?? ???? ??? ?? ??? ?? ??? ? ????. ?, Yii? ?? ???? ????????. Yii? ???? ??? ????? ???? ???? ??? ???? ????.

Yii ??

???? ????? ???? ?? ????? ?? ??? ?????. ??? ??? ??? Unix ????? Windows?? ??? ??? ????.

mkdir micro-app
cd micro-app

??: ?? ????? ?? Composer ??? ?????. ?? Composer ???? ???? Composer ???? ?????.

??? ???? ???? micro-app ????? ???.json ??? ??? ?? ???? ?????.

{
    "require": {
        "yiisoft/yii2": "~2.0.0"
    },
    "repositories": [
        {
            "type": "composer",
            "url": "https://asset-packagist.org"
        }
    ]
}

??? ???? ??? ?? ??? ?????. ??? ?????? ?? ???? ?????.

???? ?? ???

?????? ??? ? ? ??????? ?? ???? ???? ???. ???? ?? ????? ??? ? ? ???? ? ?? ?????. ???? ??? ??? ??? ??? ????? ???? ?? ? ??? ???? ?? ????.

? ????? ??? ??? ?? ??? ???? index.php? ????:

<?php

// comment out the following two lines when deployed to production
defined(&#39;YII_DEBUG&#39;) or define(&#39;YII_DEBUG&#39;, true);
defined(&#39;YII_ENV&#39;) or define(&#39;YII_ENV&#39;, &#39;dev&#39;);

require(__DIR__ . &#39;/../vendor/autoload.php&#39;);
require(__DIR__ . &#39;/../vendor/yiisoft/yii2/Yii.php&#39;);

$config = require __DIR__ . &#39;/../config.php&#39;;
(new yii\web\Application($config))->run();

?? ?? ?????? ??? ???? config.php?? ??? ????:

<?php
return [
    &#39;id&#39; => &#39;micro-app&#39;,

    //設(shè)置`micro-app`的根目錄
    &#39;basePath&#39; => __DIR__,

    // 控制器所在目錄。
    &#39;controllerNamespace&#39; => &#39;micro\controllers&#39;,

    // 設(shè)置命名空間為 micro
    &#39;aliases&#39; => [
        &#39;@micro&#39; => __DIR__,
    ],

    //默認(rèn)訪問(wèn)地址
    &#39;defaultRoute&#39; => &#39;home/index&#39;,

    &#39;components&#39; => [
        //請(qǐng)求配置
        &#39;request&#39; => [
            &#39;cookieValidationKey&#39; => &#39;test&123456&#39;,
            &#39;parsers&#39; => [
                &#39;application/json&#39; => &#39;yii\web\JsonParser&#39;,
            ]
        ],

        //Url 美化
        &#39;urlManager&#39; => [
            &#39;enablePrettyUrl&#39; => true,
            &#39;showScriptName&#39; => false,
            &#39;enableStrictParsing&#39; => false,
            &#39;rules&#39; => [
                &#39;<controller:\w+>/<action:\w+>/<id:\w+>&#39;   => &#39;<controller>/<action>&#39;,
            ],
        ],

        //數(shù)據(jù)庫(kù)配置
        &#39;db&#39; => [
            &#39;class&#39; => &#39;yii\db\Connection&#39;,
            &#39;dsn&#39; => &#39;mysql:host=localhost;dbname=micro&#39;,
            &#39;username&#39; => &#39;root&#39;,
            &#39;password&#39; => &#39;數(shù)據(jù)庫(kù)密碼&#39;,
            &#39;charset&#39; => &#39;utf8&#39;,
        ],
    ],

];

??: ???? ???? ?? ??? ??? ? ????. index.php ??? ???? ???? ?? ?????. ??? ?? ??? ?? ?? ?? ??????? ??? ? ????.

?? ????? ??? ??? ?????. ??????? ???? ? ???? ???? ??? ???? ?? ????? ?? ????.

? ?? ???? ???

????? ??? ?? ????/?? ????? ??? ?? ???? BaseController? ????.

<?php
namespace micro\controllers\base;

use yii\web\Controller;

class BaseController extends Controller
{
    //關(guān)閉 csrf 驗(yàn)證
    public $enableCsrfValidation = false;
}

?? ?? ???? ?? ??? ? SiteController.php? ????. ?? ?? ?? ?? ??? ???? ?? ???????.

<?php

namespace micro\controllers;

use yii\web\Controller;

class HomeController extends BaseController
{
    public function actionIndex()
    {
        return &#39;歡迎來(lái)到 Yii2.0 微服務(wù)！&#39;;
    }
}

? ????? ?? ??? ????? yiibaseApplication::$defaultRoute? ???? ??? ? ????. ?? ?? HomeController? ?? 'defaultRoute' => 'home/index'???.

? ???? ???? ??? ??? ??? ???.

micro-app/
├── composer.json
├── config.php
├── web/
    └── index.php
└── controllers/
    └── base
        └── BaseController.php
    └── HomeController.php
└── vendor

?? ? ??? ???? ?? ?? ?? ? ?? ?? ??? ???? ?? ????. ? ?? ??? PHP ?? ? ??? ???? yii Serve ??? ???? ????. ??? ?? micro-app/ ?????? ??? ? ????.

vendor/bin/yii serve --docroot=./web

?????? ?????? URL? ???. ?? ?? HomeController::actionIndex() ??? ?? "Welcome to Yii2.0 microservices!"? ????? ???.

??: ? ???? ?? ?????? ?????? ?? micro? ???? ? ???? ???? ???? ?? ????(?????) ???? ??????? ???? ??? ??? ?????.

? ??? Yii2.0? ???? ??????? ???? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!