How to write beautiful code for own classes ?

Such like . Uh ~

When uses POST a file . I'll save it .

$request->file('photo')->move($destinationPath);

Meanwhile , I want to POST this file to https://foo.com/upload By curl

How to Write it ? I guest Should be Service Providers .

I can't write a Service Providers by Laravel's Docs .

http://laravel.com/docs/5.1/providers . : (

Cloud you write a Tutorial and complete code Article in Laravel 5.1 ？