springfox: Springfox swagger-ui.html not loading using version 3.0.0-SNAPSHOT

In spring boot it works by simply adding this, no other dependencies needed: <dependency> <groupId>io.springfox</groupId> <artifactId>springfox-boot-starter</artifactId> <version>3.0.0</version> </dependency> The url is /swagger-ui/ , mind the final slash.

I use 3.0.0 and find the new swagger ui is http://xxxx:port/swagger-ui/ ( please remember the last splash). actually， you can add spring-boot-starter-actuator and confirm the swagger ui mapping by check http://xxx:port/actuator/mappings . And my suggestion is restore the url to swagger-ui.html.

Hi @dilipkrish I have added below mentioned code in class WebSecurityConfiguration extends WebSecurityConfigurerAdapter

void configure(final WebSecurity web) { web.ignoring().antMatchers('/v2/api-docs', '/swagger-resources/**', '/swagger-ui/**', '/swagger-ui/index.html**', '/webjars/**', '/actuator/health')

but still getting same error

        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-boot-starter</artifactId>
            <version>3.0.0</version>
        </dependency>

Hello, I added this dependency to pom.xml (this is the only dependency pointing to sprinfox) and still getting error while accessing /swagger-ui/. On the other hand v2/api-docs works well. I didn’t create any configuration classes. Does anyone know, what can be wrong here? Any pointers are appreciated!

Hi Guys,

I have to admit, the Swagger project is one of the most confusing library. I finally managed to get this working with springfox-boot-starter 3.0.0

My config:

gradle: ` plugins { id ‘org.springframework.boot’ version ‘2.4.2’ id ‘io.spring.dependency-management’ version ‘1.0.10.RELEASE’ id ‘java’ }

group = ‘com.curvecue’ version = ‘0.0.1-SNAPSHOT’ sourceCompatibility = ‘1.8’

configurations { compileOnly { extendsFrom annotationProcessor } }

repositories { mavenCentral() maven { url ‘https://repo.spring.io/milestone’ } }

ext { set(‘springCloudVersion’, “2020.0.1”) }

//configurations { // // exclude Tomcat //// compile.exclude module: ‘spring-boot-starter-tomcat’ //}

dependencies {

implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'
implementation 'org.springframework.boot:spring-boot-starter-validation'
implementation 'org.springframework.boot:spring-boot-starter-web'

// implementation ‘org.springframework.boot:spring-boot-starter-undertow’ implementation ‘org.springframework.boot:spring-boot-starter-actuator’ implementation ‘org.springframework.boot:spring-boot-starter-data-jpa’ implementation ‘org.springframework.boot:spring-boot-starter-thymeleaf’ implementation ‘org.springframework.boot:spring-boot-starter-webflux’

implementation 'org.springframework.cloud:spring-cloud-starter-config'
implementation 'org.springframework.cloud:spring-cloud-starter-openfeign'

implementation 'org.flywaydb:flyway-core:7.5.2'

compile group: 'io.springfox', name: 'springfox-boot-starter', version: '3.0.0'

implementation 'com.fasterxml.jackson.datatype:jackson-datatype-jdk8:2.12.1'

compileOnly 'org.projectlombok:lombok'
developmentOnly 'org.springframework.boot:spring-boot-devtools'
runtimeOnly 'com.h2database:h2'
runtimeOnly 'org.postgresql:postgresql'
annotationProcessor 'org.springframework.boot:spring-boot-configuration-processor'
annotationProcessor 'org.projectlombok:lombok'
testImplementation 'org.springframework.boot:spring-boot-starter-test'
testImplementation 'io.projectreactor:reactor-test'

}

dependencyManagement { imports { mavenBom “org.springframework.cloud:spring-cloud-dependencies:${springCloudVersion}” } }

test { useJUnitPlatform() } `

@Configuration @EnableSwagger2 public class SwaggerConfig extends WebMvcConfigurerAdapter { @Bean public Docket apiDocket() { return new Docket( DocumentationType.SWAGGER_2 ) .select() .apis( RequestHandlerSelectors.any() ) .paths( PathSelectors.any() ) .build(); } }

Sample RestController ` @RestController @RequestMapping( “/stream-api/postgres” ) @RequiredArgsConstructor @Slf4j public class PostgresController {

private final UserRepository userRepository;

@GetMapping( value = "/user", produces = MediaType.APPLICATION_NDJSON_VALUE )
public UserEntity getUser( @RequestParam( required = true ) String id ) {
	log.debug( "Looking up for user with id: {}", id );
	Optional<UserEntity> userEntityOptional = userRepository.findById( id );
	return userEntityOptional.orElse( null );
}

} `

And now most importantly the url: http://localhost:8080/swagger-ui/index.html <-- PLS NOTICE there is no context root specified here. I spent hours pointing to http://localhost:8080/stream-api/postgres/swagger-ui/index.html !

Hope this helps. I didn’t have to make any Spring Security adjustments.

Incredible how a library is too confused! I spent already 3 hours trying to fix my simple project, but nothing yet.

This works: http://localhost:8080/v2/api-docs This does not work: http://localhost:8080/swagger-ui/, http://localhost:8080/stream-api/postgres/swagger-ui/index.html

Something missing?

While using the following dependencies, only http://localhost:8080/v2/api-docs is working not this http://localhost:8080/swagger-ui/

        <dependency>
		<groupId>io.springfox</groupId>
		<artifactId>springfox-swagger2</artifactId>
		<version>3.0.0</version>
	</dependency>
	<dependency>
		<groupId>io.springfox</groupId>
		<artifactId>springfox-swagger-ui</artifactId>
		<version>3.0.0</version>
	</dependency>

However, if you add the below dependency instead of the above one, both are working well

    <dependency>
          <groupId>io.springfox</groupId>
          <artifactId>springfox-boot-starter</artifactId>
          <version>3.0.0</version>
    </dependency>

new url is /swagger-ui/, and the / at end is necessary !!!

new url is /swagger-ui/, and the / at end is necessary !!!

Thank you, finally works for me!!!

currently i am using springfox 3.0.0 with spring-boot 2.7.1 version. below link solutions doesn’t work for me. i spend couples of days on it but no luck. can anyone help me for this its urgent, need to solve it ASAP. (http://springfox.github.io/springfox/docs/current/#migrating-from-existing-2-x-version) below issue i am getting Whitelabel Error Page This application has no explicit mapping for /error, so you are seeing this as a fallback. Mon Jul 06 21:19:55 AEST 2020 There was an unexpected error (type=Not Found, status=404).

while using swagger-ui urls. http://localhost:8081/api-payroll-ng/docs/swagger-ui http://localhost:8081/api-payroll-ng/docs/swagger-ui/index.html

Have you manage to sort this?

No solution worked for me yet

Thank you . It worked for me by adding the <dependency> <groupId>io.springfox</groupId> <artifactId>springfox-boot-starter</artifactId> <version>3.0.0</version> </dependency> and with the url http://localhost:8080/swagger-ui/

Please look at @fishjam post. To make it work …/swagger-ui/ NOT .html. That need to be fixed