Added Springfox Swagger-UI and it's not working, what am I missing?

Question

Following the instructions here:

http://www.baeldung.com/swagger-2-documentation-for-spring-rest-api

I added these dependencies to my project:

Answer 1

If you are using Spring Boot Version >= 2.2, I recommend using SpringFox Swagger version 3.0.0. Keep your pom.xml dependency configuration like this:

        io.springfox
        springfox-boot-starter
        3.0.0

Keep your Swagger configuration class like below:

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.service.Contact;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;

@Configuration
@EnableSwagger2
public class SwaggerConfig {

public static final Contact DEFAULT_CONTACT = new Contact(
        "Sample App", "http://www.sample.com", "sample@gmail.com");

public static final ApiInfo DEFAULT_API_INFO = new ApiInfo(
        "Awesome API Title", "Awesome API Description", "1.0",
        "urn:tos", DEFAULT_CONTACT,
        "Apache 2.0", "http://www.apache.org/licenses/LICENSE-2.0", Arrays.asList());

private static final Set DEFAULT_PRODUCES_AND_CONSUMES =
        new HashSet(Arrays.asList("application/json",
                "application/xml"));

@Bean
public Docket api() {
    return new Docket(DocumentationType.SWAGGER_2)
            .apiInfo(DEFAULT_API_INFO)
            .produces(DEFAULT_PRODUCES_AND_CONSUMES)
            .consumes(DEFAULT_PRODUCES_AND_CONSUMES);
 }
}

Now, access your swagger UI by going to this URL: http://localhost:8080/swagger-ui/index.html#/