SpringBoot使用swagger

一、引入pom依赖  https://mvnrepository.com/

<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>

或：

<dependency>
    <groupId>com.spring4all</groupId>
    <artifactId>swagger-spring-boot-starter</artifactId>
    <version>1.9.1.RELEASE</version>
</dependency>

二、代码

pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.4.4</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.example</groupId>
    <artifactId>demo</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>demo</name>
    <description>Demo project for Spring Boot</description>
    <properties>
        <java.version>11</java.version>
    </properties>
    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-thymeleaf</artifactId>
            <version>2.4.4</version>
        </dependency>
        <dependency>
            <groupId>net.sourceforge.nekohtml</groupId>
            <artifactId>nekohtml</artifactId>
            <version>1.9.22</version>
        </dependency>

        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit-dep</artifactId>
            <version>4.10</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.mybatis.spring.boot</groupId>
            <artifactId>mybatis-spring-boot-starter</artifactId>
            <version>2.1.4</version>
        </dependency>
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>8.0.23</version>
        </dependency>
        <!-- alibaba数据库连接池 -->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>druid-spring-boot-starter</artifactId>
            <version>1.2.5</version>
        </dependency>
        <!-- 分页插件 -->
        <dependency>
            <groupId>com.github.pagehelper</groupId>
            <artifactId>pagehelper-spring-boot-starter</artifactId>
            <version>1.3.0</version>
        </dependency>
        <dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-lang3</artifactId>
            <version>3.12.0</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-security</artifactId>
            <version>2.4.4</version>
        </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>com.spring4all</groupId>
            <artifactId>swagger-spring-boot-starter</artifactId>
            <version>1.9.1.RELEASE</version>
        </dependency>
-->
    </dependencies>

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

</project>

package com.example.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
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.swagger2.annotations.EnableSwagger2;

@Configuration
@EnableSwagger2
public class SwaggerConfig {

    @Bean
    public Docket docket(){
        return new Docket(DocumentationType.SWAGGER_2)
                .pathMapping("/")
                .apiInfo(apiInfo())
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.example.controller"))
                .paths(PathSelectors.any())
                .build();
    }

    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
                .title("测试项目开发接口文档")
                .description("测试项目开发接口文档")
                .termsOfServiceUrl("")
                .version("1.0")
                .build();
    }
}

 @Override
    public void configure(WebSecurity web) throws Exception {
        // 忽略URL
//        web.ignoring().antMatchers("/**/*.js", "/lang/*.json", "/**/*.css", "/**/*.js", "/**/*.map", "/**/*.html",
//                "/**/*.png");
        // 设置拦截忽略文件夹，可以对静态资源放行
        web.ignoring()
                .antMatchers("/swagger-ui.html")
                .antMatchers("/v2/**")
                .antMatchers("/swagger-resources/**")
                .antMatchers("/static/css/**", "/static/js/**","/static/fonts/**","/static/img/**","/img/**", "/js/**","/fonts/**","/css/**","/static/**");
    }

package com.example;

//import com.spring4all.swagger.EnableSwagger2Doc;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

//@SpringBootApplication(scanBasePackages = {"com.example.controller","com.example.service"})
@SpringBootApplication(scanBasePackages = {"com.example"})
@MapperScan("com.example.mapper")
@EnableSwagger2
//@EnableSwagger2Doc
public class DemoApplication extends SpringBootServletInitializer implements WebMvcConfigurer {
    public static void main(String[] args) {
        SpringApplication.run(DemoApplication.class, args);
    }

    @Value("${my-config.save-location}")
    private String saveLocation;
    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        registry.addResourceHandler("doc.html").addResourceLocations("classpath:/META-INF/resources/");
//        registry.addResourceHandler("/webjars/**").addResourceLocations("classpath:/META-INF/resources/webjars/");
//        registry.addResourceHandler("/faceImage/**").addResourceLocations("file:"+saveLocation+"/faceImage/");
//        registry.addResourceHandler("/sampleImage/**").addResourceLocations("file:"+saveLocation+"/sampleImage/");
//        registry.addResourceHandler("/proveImage/**").addResourceLocations("file:"+saveLocation+"/proveImage/");
//        registry.addResourceHandler("/aiImage/**").addResourceLocations("file:"+saveLocation+"/aiImage/");
//        registry.addResourceHandler("/qcImage/**").addResourceLocations("file:"+saveLocation+"/qcImage/");
//        registry.addResourceHandler("/avatar/**").addResourceLocations("file:"+saveLocation+"/avatar/");
//        registry.addResourceHandler("/public/**").addResourceLocations("file:"+saveLocation+"/public/");
//        registry.addResourceHandler("/backup/**").addResourceLocations("file:"+saveLocation+"/backup/");
//        registry.addResourceHandler("/log/**").addResourceLocations("file:"+saveLocation+"/log/");

//        registry.addResourceHandler("/css/**").addResourceLocations("classpath:/static/css/");
    }

}

 三、测试