将第三方库添加到Laravel

Question

I have an RSA algorithm Library giving to me by a payment gateway and When I do a

include (app_path().'/PaymentGateway/Crypt/RSA.php');

this and try to make an object as $rsa = new Crypt_RSA(); this it gives me and error saying

Class 'App\Http\Controllers\Crypt_RSA' not found

I tried including it in web.php and making an object it worked the problem occur when I try to include it in a Controller.

Answer 1

On default, everything included in the app folder of your laravel project is autoloaded, that is described in the composer.json of your project:

...        
"autoload": {
        "classmap": [
            "database"
        ],
        "psr-4": {
            "App\\": "app/"
        }
    },
...

The only thing you will need to do is simply use the namespace:

use App/Path/To/Third/Party/plugin/Class;

If, however, the plugin is placed outside of the scope of App, then simply add it to the psr-4 autoloader:

    "psr-4": {
        "ProjectRootNs\\": "projects/myproject/"
    }