knif4j4.0怎么标注controller层的请求参数类型为文件类型

可以使用@RequestParam注解来标注Controller层的请求参数类型为文件类型。例如：

@PostMapping("/upload")
public String uploadFile(@RequestParam("file") MultipartFile file) {
    // 处理文件上传逻辑
}

在上面的例子中，@RequestParam注解的value属性值为"file"，表示请求参数名为"file"，而MultipartFile则表示文件类型的参数。

相关问题

knif4j在线api文档如何在请求头携带jwt

要在请求头中携带JWT，需要在请求头中添加一个名为 Authorization 的字段。该字段的值应为 "Bearer {JWT}"，其中 {JWT} 是您生成的JWT字符串。

以下是示例请求头：

Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQssw5c

请注意，JWT字符串应该是无空格的。

springboot集成knif4j

Sure! To integrate Spring Boot with Knife4j, you can follow these steps:

1. Add the required dependencies to your project's `pom.xml` file:

<dependency>
    <groupId>com.github.xiaoymin</groupId>
    <artifactId>knife4j-spring-boot-starter</artifactId>
    <version>2.0.2</version>
</dependency>

2. Create a new configuration class, typically named `SwaggerConfiguration`, and annotate it with `@Configuration`:

@Configuration
public class SwaggerConfiguration {
    
}

3. Inside the `SwaggerConfiguration` class, add the necessary bean definitions for `Docket` and `ApiInfo`:

@Configuration
public class SwaggerConfiguration {
    
    @Bean
    public Docket api() {
        return new Docket(DocumentationType.SWAGGER_2)
            .apiInfo(apiInfo())
            .select()
            .apis(RequestHandlerSelectors.basePackage("com.example.controller")) // Set your controller package
            .paths(PathSelectors.any())
            .build();
    }
    
    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
            .title("Your API Documentation")
            .description("Description of your API")
            .version("1.0.0")
            .build();
    }
    
}

4. Make sure to update the `basePackage` value in the `RequestHandlerSelectors` to match the package where your Spring MVC controllers are located.

5. Run your Spring Boot application, and you should be able to access the Knife4j swagger UI at `http://localhost:8080/doc.html`, where `8080` is your application's port.

That's it! You have now integrated Knife4j with your Spring Boot application. You can customize the Swagger configuration further according to your requirements.