用 WebFlux 写个 CURD 是什么体验?
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WebFlux CURD Experience Summary
WebFlux provides a reactive programming model for building non-blocking, event-driven applications in modern asynchronous web environments. This article demonstrates how to use WebFlux with MySQL database using R2DBC.
1. Project Creation
Create a Spring Boot project and add WebFlux and R2DBC MySQL dependencies in pom.xml
.
2. Database Connection Configuration
Configure MySQL database connection details in application.properties
or application.yml
, using the R2DBC URL format.
3. Create Entity Class
An entity class, such as Tutorial
, is created corresponding to the MySQL table tb_tutorial
.
4. Create Repository Interface
A repository interface extending ReactiveCrudRepository
is used for database operations, leveraging Spring Data R2DBC.
5. Create WebFlux Controller
The TutorialController
is created to handle HTTP requests and perform database operations via the repository.
6. Testing
Test the CRUD operations with HTTP requests to the specified endpoints (e.g., GET, POST, DELETE).
7. Custom Query Methods
Custom query methods such as findByTitle
can be added to the repository interface, with Spring Data R2DBC automatically generating the SQL statements based on naming conventions.
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