This is an article which is specifically written to generate key used in a Laravel web-based application project. The key generated is very special for several features which is needed by the Laravel web-based application itself. It is important because the key is going to be used further for generating cookies and even password across the application. It is actually generated a 32-length of random string.

Actually, it is going to be automatically generated upon the creation of the Laravel web-based application using composer utility or command which is represented with ‘composer create-project laravel/laravel’ command.

Php artisan migrate. Next, you should run the passport:install command. This command will create the encryption keys needed to generate secure access tokens. In addition, the command will create 'personal access' and 'password grant' clients which will be used to generate access tokens: php artisan passport:install. Jan 05, 2021 So you also want to create api for your mobile application than you can follow this tutorial for how to create rest api step by step with laravel 8 and sanctum. If you are new than don't worry about that i written tutorial step by step. Follow bellow few steps to create restful api example in laravel 8 app. N the first installment of the series on creating a ToDo App with Laravel 5.4, I added an APIKEY column in the user table and commented that I might use it in A Lumen REST API authentication is a great way of accessing a PHP app. Read this article on how to create and test (using PostMan) a Lumen powered REST API.

The key generated by typing a command which is executed as follows :

So, the command itself will sets the APP_KEY value in your .env file. On the other hand, if the Laravel web-based project is created by using a version control system like git to manage it for further usage, for an example calling git push to be able to push the source to a certain repository, it will definitely push a copy of the Laravel project to wherever it is going, but will not include the existing .env file . So, in order to run the project after cloning the project using git clone, it must be manually execute ‘php artisan key:generate’ for the application itself to function correctly.

But the command will failed as shown below :

This is a command which is needed to be carried out by a specific user account. It is might be the permission which is needed to write the .env file doesn’t fit enough. Only specific file is allowed to write or to modified the .env file since executing the command will actually insert a certain key value generated by the command to a specific file named ‘.env’. Try to re-execute the command and in the following output, it is executed using ‘root’ account as shown below :

The generated key can actually be viewed in the file .env as shown below for an example :

Generate Api Key Php Laravel Download

Generate Api Key Php Laravel Tutorial

To generate the key, make sure that the entry in config/app.php which is defining the cipher used and the location of the exact 32 characters string will be inserted.