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spring-boot - Swagger 的 Spring Boot 2.1.3.RELEASE 问题 - 找不到 Swagger 资源

问题描述

我开发了代码Spring Boot v 2.1.3.RELEASE和Swagger Version 2.9.2。

SwaggerConfig.java

@Configuration
@EnableSwagger2
public class SwaggerConfig {
    @Bean
    public Docket api() {
        return new Docket(DocumentationType.SWAGGER_2)
                .groupName("Public - Mock")
                .select()
                .apis(Predicates.not(RequestHandlerSelectors.basePackage("org.springframework.boot")))
                .apis(RequestHandlerSelectors.basePackage("com.example"))
                .paths(PathSelectors.any())
                .build()
                .apiInfo(apiInfo())
                .useDefaultResponseMessages(false)
                .globalResponseMessage(
                        RequestMethod.GET,
                        newArrayList(new ResponseMessageBuilder().code(500).message("Error").build()));
    }

    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
                .title("API")
                .description("API")
                .version("0.1")
                .build();
    }
}

pom.xml

<groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-data-mongodb</artifactId>
</dependency>
<dependency>
    <groupId>org.projectlombok</groupId>
    <artifactId>lombok</artifactId>
    <optional>true</optional>
</dependency>
<dependency>
    <groupId>io.springfox</groupId>
    <artifactId>springfox-swagger2</artifactId>
    <version>2.9.2</version>
</dependency>
<dependency>
    <groupId>io.springfox</groupId>
    <artifactId>springfox-swagger-ui</artifactId>
    <version>2.9.2</version>
</dependency>
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-test</artifactId>
    <scope>test</scope>
</dependency>
<dependency>
    <groupId>de.flapdoodle.embed</groupId>
    <artifactId>de.flapdoodle.embed.mongo</artifactId>
    <scope>test</scope>
</dependency>

<!-- Add Log4j2 Dependency -->
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-log4j2</artifactId>
</dependency>


<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-web</artifactId>
</dependency>
</dependencies>

<repositories>
<repository>
    <id>swagger</id>
    <name>swagger</name>
    <url>http://oss.jfrog.org/artifactory/oss-snapshot-local</url>
</repository>
</repositories>

<build>
<plugins>
    <plugin>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-maven-plugin</artifactId>
    </plugin>
</plugins>
</build>

应用程序属性

spring.application.name=API Management
server.servlet.context-path=/api-management/v1

当我启动时：http://localhost:8080/api-management/v1/swagger-ui.html#

我得到以下错误： 在此处输入图像描述

在此处输入图像描述

标签： spring-bootswaggerswagger-2.0

解决方案

根据 Swagger github讨论，尚未正式支持 Spring boot 2.x。

但是，在等待发布版本时，它适用于 JFrog 存储库中的快照版本。我已经尝试过了，它适用于 Spring Boot 2.1。

<dependencies>
    ...
    <dependency>
        <groupId>io.springfox</groupId>
        <artifactId>springfox-swagger2</artifactId>
        <version>3.0.0-SNAPSHOT</version>
    </dependency>
    <dependency>
        <groupId>io.springfox</groupId>
        <artifactId>springfox-swagger-ui</artifactId>
        <version>3.0.0-SNAPSHOT</version>
    </dependency>
    <dependency>
        <groupId>io.springfox</groupId>
        <artifactId>springfox-data-rest</artifactId>
        <version>3.0.0-SNAPSHOT</version>
    </dependency>
    ...
</dependencies>

<repositories>
    <repository>
        <id>JFrog</id>
        <name>JFrog Snapshot Repository</name>
        <url>http://oss.jfrog.org/artifactory/oss-snapshot-local/</url>
    </repository>
</repositories>

然后使用@EnableSwagger2WebMvc代替@EnableSwagger2：

@SpringBootApplication
@EnableSwagger2WebMvc
@Import(SpringDataRestConfiguration.class)
public class MyApplication {

    public static void main(String[] args) {
        SpringApplication.run(MyApplication.class, args);
    }

}

上面的解决方案是从这里引用的。

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