Laravel 5，如何根据收到的URL运行特定方法

In my routes files I have a bunch or routes for testing purposes:

/** testing controllers */
Route::get('viewemail', 'TestController@viewemail');
Route::get('restore', 'TestController@restore');
Route::get('sendemail', 'TestController@send_email');
Route::get('socket', 'TestController@socket');
Route::get('colors', 'TestController@colors');
Route::get('view', 'TestController@view_test');
Route::get('numbers', 'TestController@numbers');
Route::get('ncf', 'TestController@ncf');
Route::get('dates', 'TestController@dates');
Route::get('print', 'TestController@printer');
Route::get('{variable}', 'TestController@execute');
/** End of testing controllers */ 

I want to eliminate all those routes and simple use the name of the given URL to call and return the method:

I have accomplished that in this way:

Route::get('{variable}', 'TestController@execute');

And in my testing controller:

public function execute($method){
    return $this->$method();
}

Basically what I want to know if Laravel has a built in solution to do this, I was reading the documentation but couldn't find any way to accomplish this.

From official documentation: http://laravel.com/docs/5.1/controllers#implicit-controllers

Laravel allows you to easily define a single route to handle every action in a controller class. First, define the route using the Route::controller method. The controller method accepts two arguments. The first is the base URI the controller handles, while the second is the class name of the controller:

Route::controller('users', 'UserController');

Next, just add methods to your controller. The method names should begin with the HTTP verb they respond to followed by the title case version of the URI:

<?php

namespace App\Http\Controllers;

class UserController extends Controller
{
    /**
     * Responds to requests to GET /users
     */
    public function getIndex()
    {
        //
    }

    /**
     * Responds to requests to GET /users/show/1
     */
    public function getShow($id)
    {
        //
    }

    /**
     * Responds to requests to GET /users/admin-profile
     */
    public function getAdminProfile()
    {
        //
    }

    /**
     * Responds to requests to POST /users/profile
     */
    public function postProfile()
    {
        //
    }
}

As you can see in the example above, index methods will respond to the root URI handled by the controller, which, in this case, is users.

You could add a route pattern for the endpoints you want to listen for. Route them to a controller action, and then inspect the request:

class TestController extends Controller
{
    public function handle(Request $request)
    {
        $method = $request->segment(1); // Gets first segment of URI

        // Do something…
    }
}

And in your route service provider:

$router->pattern('{variable}', 'foo|bar|qux|baz');