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This guide provides detailed instructions for installing and configuring the Laravel Blog API on your local development environment.

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System requirements

Before installing the Laravel Blog API, ensure your system meets the following requirements:

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Required

  • PHP: Version 7.1.3 or higher
  • Composer: Latest version recommended
  • Database: MySQL, PostgreSQL, SQLite, or SQL Server
  • Git: For cloning the repository

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PHP Extensions

The following PHP extensions are required by Laravel 5.7:
  • OpenSSL
  • PDO
  • Mbstring
  • Tokenizer
  • XML
  • Ctype
  • JSON
  • BCMath
You can check your PHP version and installed extensions by running php -v and php -m in your terminal.

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Dependencies

The Laravel Blog API uses the following key dependencies (from composer.json):

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Production dependencies

  • laravel/framework: 5.7.* - The Laravel framework
  • firebase/php-jwt: 3.0.0 - JWT authentication library
  • fideloper/proxy: ^4.0 - Trusted proxy support
  • laravel/tinker: ^1.0 - REPL for Laravel

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Development dependencies

  • phpunit/phpunit: ^7.0 - Testing framework
  • fzaninotto/faker: ^1.4 - Fake data generator
  • mockery/mockery: ^1.0 - Mocking library
  • filp/whoops: ^2.0 - Error handler

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Installation steps

1

Clone the repository

Clone the project to your local machine:
git clone <repository-url> laravel-blog-api
cd laravel-blog-api
2

Install Composer dependencies

Install all required PHP packages:
composer install
This command will:
  • Download all dependencies listed in composer.json
  • Generate the autoload files
  • Run post-install scripts
If you encounter memory limit errors, try running: php -d memory_limit=-1 $(which composer) install
3

Create environment file

Copy the example environment file:
cp .env.example .env
This creates your local configuration file from the template.
4

Generate application key

Generate a unique application key:
php artisan key:generate
This command sets the APP_KEY value in your .env file, which is used for encryption.

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Database setup

1

Create database

Create a new database for the application using your preferred database client:
CREATE DATABASE laravel_blog_api;
2

Configure database connection

Open the .env file and update the database configuration:
.env
DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=laravel_blog_api
DB_USERNAME=your_username
DB_PASSWORD=your_password
The default .env.example includes these database settings:
  • DB_CONNECTION: Database driver (mysql, pgsql, sqlite, sqlsrv)
  • DB_HOST: Database server address (default: 127.0.0.1)
  • DB_PORT: Database port (default: 3306 for MySQL)
  • DB_DATABASE: Database name (default: homestead)
  • DB_USERNAME: Database user (default: homestead)
  • DB_PASSWORD: Database password (default: secret)
3

Run migrations

Execute the database migrations to create tables:
php artisan migrate
This creates the following tables:
  • users - User accounts with name, surname, email, password, and role
  • password_resets - Password reset tokens
  • migrations - Migration history

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Configuration options

The .env.example file includes various configuration options:

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Application settings

APP_NAME=Laravel
APP_ENV=local
APP_KEY=
APP_DEBUG=true
APP_URL=http://localhost
  • APP_NAME: Your application name
  • APP_ENV: Environment (local, production, staging)
  • APP_DEBUG: Enable/disable debug mode (true for development)
  • APP_URL: Your application URL

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Logging

LOG_CHANNEL=stack

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Session and cache

CACHE_DRIVER=file
SESSION_DRIVER=file
SESSION_LIFETIME=120
QUEUE_CONNECTION=sync

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Mail configuration

MAIL_DRIVER=smtp
MAIL_HOST=smtp.mailtrap.io
MAIL_PORT=2525
MAIL_USERNAME=null
MAIL_PASSWORD=null
MAIL_ENCRYPTION=null
Never commit your .env file to version control. It contains sensitive credentials and configuration specific to your environment.

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Running the development server

Start the Laravel development server: 
php artisan serve
By default, the server runs at http://localhost:8000.

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Custom host and port

You can specify a custom host and port: 
php artisan serve --host=0.0.0.0 --port=8080

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Verify installation

Test that your installation is working:
  1. Visit http://localhost:8000 in your browser
  2. You should see the Laravel welcome page
  3. Test the API by registering a user:
curl -X POST http://localhost:8000/api/register \
  -H "Content-Type: application/json" \
  -d '{
    "json": "{\"name\":\"Test\",\"surname\":\"User\",\"email\":\"[email protected]\",\"password\":\"password123\"}"
  }'

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Troubleshooting

If you encounter permission errors, ensure the following directories are writable:
chmod -R 775 storage
chmod -R 775 bootstrap/cache
If running on Linux/Mac, you may also need to set proper ownership:
sudo chown -R $USER:www-data storage
sudo chown -R $USER:www-data bootstrap/cache
If you receive database connection errors:
  1. Verify the database exists
  2. Check credentials in .env are correct
  3. Ensure the database service is running
  4. Test connection manually:
php artisan tinker
DB::connection()->getPdo();
If Composer install fails:
  • Update Composer: composer self-update
  • Clear Composer cache: composer clear-cache
  • Try with more memory: php -d memory_limit=-1 $(which composer) install
  • Check PHP version: php -v (must be 7.1.3 or higher)
If you receive JWT authentication errors:
  1. Ensure the firebase/php-jwt package is installed (version 3.0.0)
  2. The JWT secret key is defined in app/Helpers/JwtAuth.php:13
  3. Tokens expire after 7 days (defined in app/Helpers/JwtAuth.php:39)
  4. Verify the token is passed in the Authorization header
If migrations fail:
  • Ensure the database exists before running migrations
  • Check database credentials in .env
  • Reset migrations if needed: php artisan migrate:fresh
  • View migration status: php artisan migrate:status

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Next steps

After successful installation:
  1. Follow the Quickstart guide to make your first API call
  2. Explore the API endpoints in the API Reference
  3. Configure additional services (mail, cache, queue) as needed
  4. Set up your development workflow
For production deployment, remember to:
  • Set APP_ENV=production and APP_DEBUG=false
  • Use a secure APP_KEY
  • Configure proper database credentials
  • Set up SSL/TLS certificates
  • Update the JWT secret key in app/Helpers/JwtAuth.php

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