Course Intermediate  11277

Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.

Course Advanced  17603

Course Introduction："Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.

Course Advanced  11312

Course Introduction："Brothers Band Front-end Example Display Video Tutorial" introduces examples of HTML5 and CSS3 technologies to everyone, so that everyone can become more proficient in using HTML5 and CSS3.

Course Introduction：In Laravel, middleware, as the name suggests, intercepts and processes request data, verifies data, and performs logical processing to determine whether to allow entry to the next middleware between requests and responses. Middleware is divided into prefix middleware and post-middleware. software; can be used for authority authentication, logging, etc.

2018-07-06 comment 0  10900

Course Introduction：This article mainly shares with you the core interpretation of Laravel middleware (Middleware). Middleware (Middleware) in Laravel plays the role of filtering the HTTP request object (Request) entering the application and improving the HTTP response object (Reponse) leaving the application, and You can apply multiple middlewares to filter requests layer by layer and gradually improve the response. This achieves decoupling of the program. If there is no middleware, we must complete these steps in the controller, which will undoubtedly cause the controller to be bloated.

2018-02-07 comment 0  5174

Course Introduction：PHP exception handling uses Middleware exception handling middleware, allowing exceptions to be handled at any layer of the application without having to handle them explicitly in each controller. The steps are as follows: Install the Symfony/error-handler library. Create a middleware class that implements the Middleware interface. Register the middleware in the application.

2024-06-02 comment 0  878