У меня есть приложение загрузки spring, которое я запускаю с помощью встроенного сервера tomcat. Я частично добился успеха в интеграции Springfox-swagger с приложением. Если я делаю /v2/api-docs, я могу видеть всю документацию обо всех api в webapp. Однако, когда я пытаюсь получить доступ к тому же из пользовательского интерфейса, он не работает. Ниже приведены подробные результаты.
Выход - localhost: 8080/api/swagger-resources
[ {
"name" : "default",
"location" : "/v2/api-docs",
"swaggerVersion" : "2.0"
} ]
Выход - localhost: 8080/api/v2/api-docs
I get valid results. I can confirm that and the output is too large to paste here
Но когда я пытаюсь получить доступ к swagger-ui, это не сработает. Ниже приведены различные URL, которые я вызывал для доступа к swagger-ui.
http://localhost:8080/swagger-ui.html - UI is loading, but no documentation of API is present
http://localhost:8080/api/swagger-ui.html - 404 Not Found
http://localhost:8080/springfox - 404 Not Found
http://localhost:8080/api/springfox - 404 Not Found
Ниже мой класс SwaggerConfig.java
package com.vmware.vrack.lcm;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
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.swagger2.annotations.EnableSwagger2;
import static springfox.documentation.builders.PathSelectors.regex;
@Configuration
@EnableSwagger2
public class SwaggerConfig {
@Bean
public Docket api() {
return new Docket(DocumentationType.SWAGGER_2)
.select()
.apis(RequestHandlerSelectors.any())
.paths(regex("/.*"))
.build()
.apiInfo(apiInfo());
}
private ApiInfo apiInfo() {
ApiInfo apiInfo = new ApiInfo(
"My Project REST API",
"This is a description of your API.",
"version-1",
"API TOS",
"[email protected]",
"API License",
"API License URL"
);
return apiInfo;
}
}
Ниже приведены зависимости от swagger, которые я использую
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>2.2.2</version>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
<version>2.2.2</version>
</dependency>
Ниже приведен файл webconfig конвертера сообщений
@Configuration
@EnableWebMvc
public class WebConfig extends WebMvcConfigurerAdapter {
@Override
public void configureMessageConverters(List<HttpMessageConverter<?>> converters) {
converters.add(jackson2Converter());
}
@Bean
public MappingJackson2HttpMessageConverter jackson2Converter() {
MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter();
converter.setObjectMapper(objectMapper());
return converter;
}
@Bean
public ObjectMapper objectMapper() {
ObjectMapper objectMapper = new ObjectMapper();
objectMapper.enable(SerializationFeature.INDENT_OUTPUT);
return objectMapper;
}
}
В приведенной ниже ссылке указано, что @EnableWebMvc не должно использоваться в spring -boot webapp, и использование аннотации может вызвать проблемы при вводе swagger-ui. Но, если я не использую аннотацию, веб-приложение не подходит (я вставил трассировку стека ошибок ниже)
http://springfox.github.io/springfox/docs/current/#configuring-the-objectmapper
Трассировка ошибки, когда я не использую @EnableWebMvc Аннотации
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'documentationPluginsBootstrapper' defined in URL [jar:file:/Users/ngorijala/.m2/repository/io/springfox/springfox-spring-web/2.2.2/springfox-spring-web-2.2.2.jar!/springfox/documentation/spring/web/plugins/DocumentationPluginsBootstrapper.class]: Unsatisfied dependency expressed through constructor argument with index 1 of type [springfox.documentation.spi.service.RequestHandlerProvider]: : Error creating bean with name 'webMvcRequestHandlerProvider' defined in URL [jar:file:/Users/ngorijala/.m2/repository/io/springfox/springfox-spring-web/2.2.2/springfox-spring-web-2.2.2.jar!/springfox/documentation/spring/web/plugins/WebMvcRequestHandlerProvider.class]: Unsatisfied dependency expressed through constructor argument with index 0 of type [java.util.List]: : No qualifying bean of type [org.springframework.web.servlet.mvc.method.RequestMappingInfoHandlerMapping] found for dependency [collection of org.springframework.web.servlet.mvc.method.RequestMappingInfoHandlerMapping]: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {}; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [org.springframework.web.servlet.mvc.method.RequestMappingInfoHandlerMapping] found for dependency [collection of org.springframework.web.servlet.mvc.method.RequestMappingInfoHandlerMapping]: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {}; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'webMvcRequestHandlerProvider' defined in URL [jar:file:/Users/ngorijala/.m2/repository/io/springfox/springfox-spring-web/2.2.2/springfox-spring-web-2.2.2.jar!/springfox/documentation/spring/web/plugins/WebMvcRequestHandlerProvider.class]: Unsatisfied dependency expressed through constructor argument with index 0 of type [java.util.List]: : No qualifying bean of type [org.springframework.web.servlet.mvc.method.RequestMappingInfoHandlerMapping] found for dependency [collection of org.springframework.web.servlet.mvc.method.RequestMappingInfoHandlerMapping]: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {}; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [org.springframework.web.servlet.mvc.method.RequestMappingInfoHandlerMapping] found for dependency [collection of org.springframework.web.servlet.mvc.method.RequestMappingInfoHandlerMapping]: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {}
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:749)
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:185)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1139)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1042)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:504)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:303)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:299)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:755)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:757)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:480)
at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:403)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:306)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:106)
at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:799)
at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:499)
at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:790)
at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:337)
at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1343)
at org.eclipse.jetty.maven.plugin.JettyWebAppContext.startWebapp(JettyWebAppContext.java:296)
at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1336)
at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:742)
at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:499)
at org.eclipse.jetty.maven.plugin.JettyWebAppContext.doStart(JettyWebAppContext.java:365)
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)
at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114)
at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
at org.eclipse.jetty.server.handler.ContextHandlerCollection.doStart(ContextHandlerCollection.java:163)
У меня такое ощущение, что я пропустил что-то тривиальное. Может кто-то, пожалуйста, взгляните и сообщите мне, чего я не вижу. Спасибо заранее.!!