swagger is adding context root twice - spring-boot

Question

I am using swagger 3.0.0-SNAPSHOT with my spring-data-rest. I have context configure in my application property file
server.servlet.context-path=/sample/
my swagger configuration is as follows:
#Configuration
#EnableSwagger2WebMvc
#Import({springfox.documentation.spring.data.rest.configuration.SpringDataRestConfiguration.class})
public class SwaggerConfig {
#Bean
public Docket api(){
return new Docket(DocumentationType.SWAGGER_2)
.select()
.apis(RequestHandlerSelectors.any())
.paths(PathSelectors.any())
.build();
}
}
I am accessing my swagger ui as
http://localhost:8080/sample/swagger-ui.html
all end point in swagger appear like
http://locahost:8080/sample/sample/getHello
http://locahost:8080/sample/sample/getName
http://locahost:8080/sample/sample/getAge
these urls should be
http://locahost:8080/sample/getHello
http://locahost:8080/sample/getName
http://locahost:8080/sample/getAge
How do I avoid swagger to add extra context root to endpoint
My RestController looks like
#RestController
public class HelloController {
#RequestMapping("/hello")
public String getHello(){
return "Hello";
}
#RequestMapping("/name")
public String getName(){
return "Sample Name";
}
#RequestMapping("/age")
public Integer getAge(){
return 37;
}
}
I have confirmed with a sample project that it is happening in every case

Answer 1

When we migrate to swagger 3.0.0-SNAPSHOT, it's include context path also in base path. So, we can remove it by using anonymous implementation of PathProvider. I am able to manage swagger work with the below simple configuration.
import io.swagger.annotations.Api;
import org.apache.commons.lang.StringUtils;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;
import springfox.documentation.PathProvider;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger.web.UiConfiguration;
import springfox.documentation.swagger.web.UiConfigurationBuilder;
import springfox.documentation.swagger2.annotations.EnableSwagger2WebMvc;
#Configuration
#EnableSwagger2WebMvc
public class SwaggerConfig extends WebMvcConfigurationSupport {
private static final String DESCRIPTION = "My application description";
private static final String TITLE = " My service title";
private static final String API_VERSION = "1.0";
#Value("${server.servlet.context-path}")
private String contextPath;
private ApiInfo apiInfo() {
return new ApiInfoBuilder().title(TITLE).description(DESCRIPTION).version(API_VERSION).build();
}
#Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
registry.addResourceHandler("swagger-ui.html").addResourceLocations("classpath:/META-INF/resources/");
registry.addResourceHandler("/webjars/**").addResourceLocations("classpath:/META-INF/resources/webjars/");
}
#Bean
public Docket api() {
return new Docket(DocumentationType.SWAGGER_2).pathProvider(new PathProvider() {
#Override
public String getOperationPath(String operationPath) {
return operationPath.replace(contextPath, StringUtils.EMPTY);
}
#Override
public String getResourceListingPath(String groupName, String apiDeclaration) {
return null;
}
}).select().apis(RequestHandlerSelectors.withClassAnnotation(Api.class)).build().apiInfo(apiInfo());
}
#Bean
public UiConfiguration uiConfig() {
return UiConfigurationBuilder.builder().displayRequestDuration(true).validatorUrl(StringUtils.EMPTY).build();
}
}