SpringBoot集成Swagger2_java

1.导入swagger相应的依赖


<dependency>
    <groupId>io.springfoxgroupId>
    <artifactId>springfox-swagger-uiartifactId>
    <version>2.9.2version>
dependency>

<dependency>
    <groupId>io.springfoxgroupId>
    <artifactId>springfox-swagger2artifactId>
    <version>2.9.2version>
dependency>

2.处理swagger2的版本问题
Failed to start bean ‘documentationPluginsBootstrapper

方式一：配置文件中处理

spring:
  mvc:
    pathmatch:
      matching-strategy: ant_path_matcher

方式二：配置类中添加@EnableWebMvc注解

import org.springframework.context.annotation.Configuration;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

@Configuration
@EnableSwagger2
@EnableWebMvc
public class SwaggerConfig {

}

方式三：降低Spring Boot版本号至2.6.0以下

    
        org.springframework.boot
        spring-boot-starter-parent
        2.4.0

方式四：添加其他依赖

        
        <dependency>
            <groupId>com.google.guavagroupId>
            <artifactId>guavaartifactId>
            <version>25.1-jreversion>
        dependency>

3.创建swagger2 的配置类

import org.springframework.context.annotation.Configuration;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

@Configuration
@EnableSwagger2
public class SwaggerConfig {

}