English
English
ThinkPHP 6 (TP6) is an efficient and lightweight web application development framework built with PHP. It inherits and enhances the advantages of the ThinkPHP framework with a comprehensive upgrade and rework, offering more efficient development functions and performance. This article explains the TP6 running process through a mind map.
Below is a simplified mind map of the TP6 running process:
TP6 Running Process
├── Route Parsing
├── Controller Dispatch
├── Request Execution
│ ├── Middleware (before)
│ ├── Controller Method (Action)
│ └── Middleware (after)
└── Response Return
Route parsing is the first step in the TP6 framework, responsible for converting the URL into the corresponding controller and method. TP6 provides flexible route configuration, which can be defined either via configuration files or annotations. During the route parsing process, TP6 will map the incoming URL to the appropriate controller and method based on the defined rules and store the parsing result in the request object.
Controller dispatch is one of the core features of TP6. It is responsible for instantiating and calling the appropriate controller and method based on the result of route parsing. TP6 has a clear and organized controller directory structure, which makes it easy to maintain. Each controller represents a functional module, and methods inside the controllers correspond to specific business logic. During dispatch, TP6 automatically calls and executes the appropriate controller and method based on the routing information.
Request execution refers to the actual processing of the controller method. Before the controller method is executed, TP6 allows for the use of middleware to preprocess the request. Middleware can handle tasks such as permission validation and data filtering. TP6 supports various types of middleware, including global middleware, controller middleware, etc.
The execution of the controller method is the core task in TP6, responsible for performing specific business logic, data interactions, and operations. After the method execution, TP6 can use middleware to post-process the request.
Response return refers to sending the result of the controller's processing back to the client. During this stage, TP6 encapsulates the execution result of the controller method into a response object and sets the appropriate response headers and content. TP6 also supports using middleware to further process the response, such as adding extra response headers or logging operations.
Finally, TP6 sends the processed response back to the client, completing the entire request handling process.
This article briefly introduced the running process of the ThinkPHP 6 framework through a mind map. The TP6 process includes four stages: route parsing, controller dispatch, request execution, and response return. Each stage plays an important role in the overall operation of the framework. By understanding these processes, developers can better leverage TP6, improving development efficiency and system performance.
