Swagger TypeError:无法在“Window"上执行“fetch":使用 GET/HEAD 方法的请求不能有正文 [英] Swagger TypeError: Failed to execute 'fetch' on 'Window': Request with GET/HEAD method cannot have body
问题描述
I have added Swagger to my Spring Boot 2 application:
This is my Swagger config:
@Configuration
@EnableSwagger2
public class SwaggerConfig {
@Bean
public Docket api() {
// @formatter:off
return new Docket(DocumentationType.SWAGGER_2)
.select()
.apis(RequestHandlerSelectors.any())
.paths(PathSelectors.any())
.build();
// @formatter:on
}
}
This is Maven dependency:
<!-- Swagger2 -->
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>2.8.0</version>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
<version>2.8.0</version>
</dependency>
When I try to invoke for example http://localhost:8080/api/actuator/auditevents it fails with the following error:
TypeError: Failed to execute 'fetch' on 'Window': Request with GET/HEAD method cannot have body.
What am I doing wrong and how to fix it ?
The error message actually says what the problem is. You post data with curl using the -d option while trying to use GET.
If you use the -d option curl will do POST.
If you use -X GET option curl will do GET.
The HTTP GET method is for requesting a representation of the specified resource. Requests using GET should only retrieve data and hence cannot have body.
More info on GET vs POST
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