How to handle errors in Laravel
LaravelhandleserrorsviatheApp\Exceptions\Handlerclass,wherereport()logsexceptionsandrender()convertsthemtoHTTPresponses;2.CustomexceptionslikeInvalidOrderExceptioncanbecreatedandhandledinrender()toreturnspecificresponses;3.Validationerrorsareautomati
Aug 18, 2025 am 11:31 AM
How to use the repository pattern in Laravel
Using the warehouse model can effectively separate data access logic in Laravel, 1. Define interfaces and clear contracts; 2. Create an Eloquent implementation class to process database operations; 3. Bind interfaces and implementations in the service provider; 4. Use the warehouse through dependency injection in the controller; 5. Optionally add a cache layer through the decorator to enhance performance; this model is suitable for complex applications that require decoupling and testability, but should not be overused in simple CRUD projects, ultimately improving the maintainability and scalability of the code.
Aug 18, 2025 am 11:21 AM
How to use WebSockets in Laravel
ChooseaWebSocketdriverlikePusherorLaravelWebSockets;2.InstallLaravelWebSocketsviaComposerandpublishitsconfig;3.SetBROADCAST_DRIVER=pusherin.env,installpusher-php-server,andconfigurebroadcastingoptionswithlocalhostandport;4.Createabroadcasteventimplem
Aug 18, 2025 am 08:53 AM
How to use Laravel Forge for deployment
LaravelForgeisaserverautomationplatformthatsimplifiesdeployingLaravelapplicationsbymanaginginfrastructureanddeploymentscripts.1.Setupyourserverbyconnectingacloudprovider,creatingaserverviaForge,andaddingyoursitewithadomain,whichautomaticallyconfigure
Aug 18, 2025 am 07:55 AM
How to implement OAuth2 server in Laravel
LaravelPassport simplifies the implementation of OAuth2 server, 1. Install laravel/passport and run the migration; 2. Execute passport:install to generate encryption keys and clients; 3. Introduce HasApiTokens in the User model; 4. Call Passport::routes() in AuthServiceProvider; 5. Set the API authentication guard to passport; 6. Issuing access tokens through passwordgrant or authorizationcodeflow; 7. Use auth:api middleware to protect routes; 8. Optional settings
Aug 18, 2025 am 07:24 AM
How to compile assets with Laravel Mix
LaravelMix simplifies the compilation process of resources such as CSS and JavaScript in Laravel projects, and provides smooth APIs by encapsulating Webpack. 1. Make sure Node.js and npm are installed, and then run npminstall in the project root directory to install LaravelMix and dependencies. 2. Prepare source files such as js/app.js and css/app.css in the resources directory, and configure the path in webpack.mix.js as needed, for example, use .js(), .sass() or .vue() methods to define compilation rules. 3. Use npmrundev for development environment compilation, npmr
Aug 18, 2025 am 04:04 AM
How to set up a local development environment for Laravel
InstallPHP8.1 andComposerusingpackagemanagersorofficialinstallers.2.Choosealocaldevelopmentserver:useLaravelSailwithDockerforcross-platformconsistency,LaravelValetformacOSsimplicity,orPHP’sbuilt-inserverforquicktesting.3.Setupadatabasebyconfiguringth
Aug 18, 2025 am 12:36 AM
How to create custom helper functions in Laravel
Create a helpers.php file and define functions, such as formatPrice, isActiveRoute, etc.; 2. Add files to the files array of autoload in composer.json and run composerdump-autoload; 3. Optionally, IDE automatic completion is achieved through PHPDoc or laravel-ide-helper packages; 4. Call these functions directly at any location such as Blade, controller, route, etc.; custom helper functions should be kept concise and have no side effects, avoid duplicate built-in functions, and split files by category if necessary, and ultimately achieve code reuse and maintenance improvement.
Aug 17, 2025 am 09:39 AM
How to handle API resource responses in Laravel?
Create and use API resource classes to define model data structures; 2. Use when() and whenLoaded() to conditionally include sensitive or associated data; 3. Customize the response structure through the withoutWrapping() method to remove the default data wrapper; 4. Add meta information such as links and timestamps to the resource to enrich the response content; 5. Anonymous resources can be used in simple scenarios but special classes are recommended to ensure maintainability; 6. Always preload the association relationship through the with() method to avoid N 1 query problems; Laravel's API resources can effectively decouple the database model and API output, accurately control data exposure, and improve performance and security, and ultimately ensure the consistency and efficiency of API responses.
Aug 17, 2025 am 09:23 AM
How to use Guzzle for HTTP requests in Laravel
First install Guzzle and use it to send HTTP requests. 1. Install Guzzle through composerrequireguzzlehttp/guzzle; 2. Create a Client instance in the controller and send GET, POST, PUT, DELETE requests using get, post, etc., such as $client->get('URL') to obtain data; 3. You can set json, form_params, headers, timeout and other options; 4. It is recommended to use try-catch to handle exceptions and combine environment variable management configuration; 5. Laravel7 can use a simpler Http facade instead, such as H
Aug 17, 2025 am 07:42 AM
How to set up and use Laravel Sail
InstallLaravelusingComposeroraddSailtoanexistingprojectwithphpartisansail:install.2.StarttheDockerenvironmentwith./vendor/bin/sailup-dtoruncontainersinthebackground.3.Accesstheapplicationathttp://localhostandserviceslikeMySQLonport3306,Redison6379,an
Aug 17, 2025 am 06:21 AM
How to implement a settings page for a Laravel application?
Create a database table to store global settings, 2. Use model and migration management to set data, 3. Use the controller to realize the reading and updating of settings and verify input, 4. Build forms in the view to support text and file input, 5. Configure routing and restrict administrator access, 6. Use cache to improve performance, 7. Create helper function global call setting values, and finally realize a scalable, efficient and secure Laravel settings page system.
Aug 17, 2025 am 04:45 AM
How to build a blog with Laravel
InstallLaravelusingComposerandstartthedevelopmentserver.2.Configurethedatabaseinthe.envfileandrunmigrations.3.CreateaPostmodelwithmigration,definingfieldsliketitle,content,slug,andis_published.4.Generatearesourcecontrollerforpostsanddefineroutesforwe
Aug 17, 2025 am 04:17 AM
How to use logging in Laravel
LaravelloggingissimpleandpowerfulusingMonolog,withlogswrittenviatheLogfacadeorlogger()helper,supportinglevelslikedebug,info,error,andcritical;1.UseLog::info('message',['context'])orlogger()->error('msg')forlogging;2.Configurechannelsinconfig/loggi
Aug 17, 2025 am 12:46 AM
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