• laravel


    Composer安装laravel5.2

      composer下载

    •   英文网站:https://getcomposer.org/
    •   中文镜像:http://www.phpcomposer.com/

       composer安装Laravel

     修改composer的全局配置文件

    composer config -g repo.packagist composer https://packagist.phpcomposer.com
    

      

         1、直接下载安装(需要翻墙)

               创建一个名为 laravel 的 Laravel 项目

                     composer create-project laravel/laravel --prefer-dist

               创建一个名为 blog 的 Laravel 项目

                    composer create-project laravel/laravel blog --prefer-dist

        2.  一键安装包安装

           一键安装包下载:http://www.golaravel.com/download/

            github下载:https://github.com/laravel/laravel

        

    Laravel初始化配置

     1、wamp版本需求(PHP 版本 >= 5.5.9|Wamp2.5)

     2、开启rewrite和vhost

         C:wampinapacheapache2.4.9confhttpd.conf

     3、开启php扩展

         php.ini:C:wampinphpphp5.5.12php.ini

            extension=php_openssl.dll

            extension=php_mbstring.dll

            extension=php_pdo_mysql.dll

     Laravel5.2目录结构及composer.json文件解析

    使用artisan命令创建控制器

    1.控制台环境,切换到项目根目录下并输入命令:php artisan make:controller IndexController,这样就创建好一个控制器

    2.但是,通常情况下,我们需要对项目进行分组(比方说前后端分组)。如下图所示,在Controllers目录下新建了一个Admin分组,用于存放后台控制器

    php artisan make:controller Admin/IndexController

    控制器中的index方法

    public function index(){

       return view('admin/index');

    }

    Route::get('/', function () {
        return view('test');   // 其模板放在resources/views/test.blade.php
    });

    Route::get('view','AdminViewController@index');   //访问 /view  直接找到Admin下的ViewController下的index方法 
    Route::get('/admin/{id}','AdminIndexController@index'); // 携带id

      // 命名路由

      第一种:

       Route::get('/test',['as'=>'profile',function(){
         return route('profile'); // http://blog.com/test
       }]);

       第二种:

       Route::get('/test', [
            'as' => 'profile', 'uses' => 'AdminTestController@index'
       ]);

       第三种:

       Route::get('/test','AdminTestController@index')->name('profile');

       

       // 路由分组  

       Route::group(['prefix'=>'admin','namespace'=>'Admin'],function(){
           Route::get('index','IndexController@index');
           Route::get('test','TestController@index');

           Route::resource('article','ArticleController');

       });

    F:PHPCodelog>php artisan route:list
    +--------+-----------+------------------------------+-----------------+------------------------------------------------------+--------------+
    | Domain | Method | URI | Name | Action | Middleware |
    +--------+-----------+------------------------------+-----------------+------------------------------------------------------+--------------+
    | | POST | admin/article | article.store | AppHttpControllersAdminArticleController@store | web |
    | | GET|HEAD | admin/article | article.index | AppHttpControllersAdminArticleController@index | web |
    | | GET|HEAD | admin/article/create | article.create | AppHttpControllersAdminArticleController@create | web |
    | | DELETE | admin/article/{article} | article.destroy | AppHttpControllersAdminArticleController@destroy | web |
    | | PUT|PATCH | admin/article/{article} | article.update | AppHttpControllersAdminArticleController@update | web |
    | | GET|HEAD | admin/article/{article} | article.show | AppHttpControllersAdminArticleController@show | web |
    | | GET|HEAD | admin/article/{article}/edit | article.edit | AppHttpControllersAdminArticleController@edit | web |
    | | GET|HEAD | admin/index | | AppHttpControllersAdminIndexController@index | web |
    | | GET|HEAD | admin/test | | AppHttpControllersAdminTestController@index | web |
    | | GET|HEAD | api/user | | Closure | api,auth:api |
    +--------+-----------+------------------------------+-----------------+------------------------------------------------------+--------------+   

      

      

    //后台专用路由 根据前缀和命名空间
    Route::group(['prefix'=>'admin','namespace'=>'Admin','middleware' => ['web','admin.login']],function(){
        Route::get('index','IndexController@index');
        //资源控制器  先添加这一行   在用 php artisan make:controller ArticleController
        //  将ArticleController放到Admin目录下 并用php artisan route:list 查看
        Route::resource('article','ArticleController');
    });
    //中间件的用法  创建admin.login中间件  首先在kernel.php中添加admin.login=>'AppHttpMiddlewareAdminLogin.class'
    //然后用php artisan make:middleware AdminLogin
    Route::group(['middleware' => ['web']], function () {
        Route::get('admin/login','AdminIndexController@login');
        Route::get('/', function ()    {
            session(['key'=>123]);
            return view('welcome');
        });
    
        Route::get('user', function () {
            echo session('key');
            return 'user';
        });
    });
        protected $routeMiddleware = [
            'auth' => AppHttpMiddlewareAuthenticate::class,
            'auth.basic' => IlluminateAuthMiddlewareAuthenticateWithBasicAuth::class,
            'guest' => AppHttpMiddlewareRedirectIfAuthenticated::class,
            'throttle' => IlluminateRoutingMiddlewareThrottleRequests::class,
            //自定义中间件Adminlogin  目录在Middleware/AdminLogin.php
            //route.php 调用  'middleware' => ['web','admin.login']]
            'admin.login'=> AppHttpMiddlewareAdminLogin::class,
        ];

    视图传参

            //第一种方式传参
            $name="ceshi";
            $age = '2';
            return view('mylarvel')->with(array('name'=>$name,'age'=>$age));
            //第二种方式传参
            $data = [
                'name'=> 'ceshi',
                'age' => '4'
            ];
            return view('mylarvel',$data);
            //第三种方式传参
            $data = [
                'name' => 'ceshi',
                'age' => 3
            ];
            $title = "正在学习larvel";
            return view('mylarvel',compact('data','title'));

     laravel中引用css文件

    {{asset('/static/css/admin.css')}}

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  • 原文地址:https://www.cnblogs.com/chenchenphp/p/6380650.html
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