spring boot 2.3 整合 swagger 3 _ 解决 swagger basePath 或者 context-path 重复问题

spring boot version 2.3

<!--   -->
        <dependency>
            <groupId>io.springfox</groupId>
            <artifactId>springfox-spring-webmvc</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-swagger2</artifactId>
            <version>3.0.0-SNAPSHOT</version>
            <exclusions>
                <exclusion>
                    <groupId>io.swagger</groupId>
                    <artifactId>swagger-annotations</artifactId>
                </exclusion>
                <exclusion>
                    <groupId>io.swagger</groupId>
                    <artifactId>swagger-models</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
        <dependency>
            <groupId>io.swagger</groupId>
            <artifactId>swagger-annotations</artifactId>
            <version>1.5.21</version>
        </dependency>
        <dependency>
            <groupId>io.swagger</groupId>
            <artifactId>swagger-models</artifactId>
            <version>1.5.21</version>
        </dependency>

<!--swagger 3 暂时为发布到中央仓库,需要引入 swagger的中央库 -->
    <repositories>
        <repository>
            <id>jcenter-snapshots</id>
            <name>jcenter</name>
            <url>http://oss.jfrog.org/artifactory/oss-snapshot-local/</url>
            <snapshots>
                <enabled>true</enabled>
            </snapshots>
            <releases>
                <enabled>true</enabled>
            </releases>
        </repository>
    </repositories>

其他的swagger 配置 同 2 没啥区别

注意

• 如果你的项目配置了 server.servlet.context-path 这时你会发现 通过swagger 测试接口时,url上会有两层 context-path 导致接口访问失败

解决办法

@Value("${server.servlet.context-path}")
private String servletContextPath;
/**
     * 重写 PathProvider ,解决 context-path 重复问题
     * @return
     */
    @Bean
    public PathProvider pathProvider() {
        return new DefaultPathProvider() {
            @Override
            public String getOperationPath(String operationPath) {
                operationPath = operationPath.replaceFirst(servletContextPath, "/");
                UriComponentsBuilder uriComponentsBuilder = UriComponentsBuilder.fromPath("/");
                return Paths.removeAdjacentForwardSlashes(uriComponentsBuilder.path(operationPath).build().toString());
            }

            @Override
            public String getResourceListingPath(String groupName, String apiDeclaration) {
                apiDeclaration = super.getResourceListingPath(groupName, apiDeclaration);
                return apiDeclaration;
            }
        };
    }

spring boot 整合swagger 建议使用如下版本

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

 原文地址：https://blog.csdn.net/qq_33547169/article/details/106647954