knife4j基本使用

引入依赖

<dependencies>
    <dependency>
        <groupId>com.github.xiaoymin</groupId>
        <artifactId>knife4j-openapi3-jakarta-spring-boot-starter</artifactId>
        <version>4.3.0</version>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>

    <dependency>
        <groupId>org.projectlombok</groupId>
        <artifactId>lombok</artifactId>
        <optional>true</optional>
    </dependency>
</dependencies>

<build>
    <plugins>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
            <configuration>
                <excludes>
                    <exclude>
                        <groupId>org.projectlombok</groupId>
                        <artifactId>lombok</artifactId>
                    </exclude>
                </excludes>
            </configuration>
        </plugin>
    </plugins>
</build>

进入模块配置类

@Configuration
public class Knife4jConfiguration {

    @Bean
    public OpenAPI openAPI() {
        return new OpenAPI()
                .info(new Info()
                        .title("hello-knife4j项目API")
                        .version("1.0")
                        .description("hello-knife4j项目的接口文档"));
    }

    @Bean
    public GroupedOpenApi userAPI() {
        return GroupedOpenApi.builder().group("用户信息管理").
                pathsToMatch("/user/**").
                build();
    }

    @Bean
    public GroupedOpenApi systemAPI() {
        return GroupedOpenApi.builder().group("产品信息管理").
                pathsToMatch("/product/**").
                build();
    }
}