SpringBoot的API文档生成工具SpringDoc使用详解

<!--springdoc 官方Starter-->
<dependency>
    <groupId>org.springdoc</groupId>
    <artifactId>springdoc-openapi-ui</artifactId>
    <version>1.6.6</version>
</dependency>

/**
 * 品牌管理Controller
 * Created by macro on 2019/4/19.
 */
@Tag(name = "PmsBrandController", description = "商品品牌管理")
@Controller
@RequestMapping("/brand")
public class PmsBrandController {
    @Autowired
    private PmsBrandService brandService;
    private static final Logger LOGGER = LoggerFactory.getLogger(PmsBrandController.class);
    @Operation(summary = "获取所有品牌列表",description = "需要登录后访问")
    @RequestMapping(value = "listAll", method = RequestMethod.GET)
    @ResponseBody
    public CommonResult<List<PmsBrand>> getBrandList() {
        return CommonResult.success(brandService.listAllBrand());
    }
    @Operation(summary = "添加品牌")
    @RequestMapping(value = "/create", method = RequestMethod.POST)
    @ResponseBody
    @PreAuthorize("hasRole('ADMIN')")
    public CommonResult createBrand(@RequestBody PmsBrand pmsBrand) {
        CommonResult commonResult;
        int count = brandService.createBrand(pmsBrand);
        if (count == 1) {
            commonResult = CommonResult.success(pmsBrand);
            LOGGER.debug("createBrand success:{}", pmsBrand);
        } else {
            commonResult = CommonResult.failed("操作失败");
            LOGGER.debug("createBrand failed:{}", pmsBrand);
        }
        return commonResult;
    }
    @Operation(summary = "更新指定id品牌信息")
    @RequestMapping(value = "/update/{id}", method = RequestMethod.POST)
    @ResponseBody
    @PreAuthorize("hasRole('ADMIN')")
    public CommonResult updateBrand(@PathVariable("id") Long id, @RequestBody PmsBrand pmsBrandDto, BindingResult result) {
        CommonResult commonResult;
        int count = brandService.updateBrand(id, pmsBrandDto);
        if (count == 1) {
            commonResult = CommonResult.success(pmsBrandDto);
            LOGGER.debug("updateBrand success:{}", pmsBrandDto);
        } else {
            commonResult = CommonResult.failed("操作失败");
            LOGGER.debug("updateBrand failed:{}", pmsBrandDto);
        }
        return commonResult;
    }
    @Operation(summary = "删除指定id的品牌")
    @RequestMapping(value = "/delete/{id}", method = RequestMethod.GET)
    @ResponseBody
    @PreAuthorize("hasRole('ADMIN')")
    public CommonResult deleteBrand(@PathVariable("id") Long id) {
        int count = brandService.deleteBrand(id);
        if (count == 1) {
            LOGGER.debug("deleteBrand success :id={}", id);
            return CommonResult.success(null);
        } else {
            LOGGER.debug("deleteBrand failed :id={}", id);
            return CommonResult.failed("操作失败");
        }
    }
    @Operation(summary = "分页查询品牌列表")
    @RequestMapping(value = "/list", method = RequestMethod.GET)
    @ResponseBody
    @PreAuthorize("hasRole('ADMIN')")
    public CommonResult<CommonPage<PmsBrand>> listBrand(@RequestParam(value = "pageNum", defaultValue = "1")
                                                        @Parameter(description = "页码") Integer pageNum,
                                                        @RequestParam(value = "pageSize", defaultValue = "3")
                                                        @Parameter(description = "每页数量") Integer pageSize) {
        List<PmsBrand> brandList = brandService.listBrand(pageNum, pageSize);
        return CommonResult.success(CommonPage.restPage(brandList));
    }
    @Operation(summary = "获取指定id的品牌详情")
    @RequestMapping(value = "/{id}", method = RequestMethod.GET)
    @ResponseBody
    @PreAuthorize("hasRole('ADMIN')")
    public CommonResult<PmsBrand> brand(@PathVariable("id") Long id) {
        return CommonResult.success(brandService.getBrand(id));
    }
}

/**
 * SpringDoc API文档相关配置
 * Created by macro on 2022/3/4.
 */
@Configuration
public class SpringDocConfig {
    @Bean
    public OpenAPI mallTinyOpenAPI() {
        return new OpenAPI()
                .info(new Info().title("Mall-Tiny API")
                        .description("SpringDoc API 演示")
                        .version("v1.0.0")
                        .license(new License().name("Apache 2.0").url("https://github.com/macrozheng/mall-learning")))
                .externalDocs(new ExternalDocumentation()
                        .description("SpringBoot实战电商项目mall（50K+Star）全套文档")
                        .url("http://www.macrozheng.com"));
    }
    @Bean
    public GroupedOpenApi publicApi() {
        return GroupedOpenApi.builder()
                .group("brand")
                .pathsToMatch("/brand/**")
                .build();
    }
    @Bean
    public GroupedOpenApi adminApi() {
        return GroupedOpenApi.builder()
                .group("admin")
                .pathsToMatch("/admin/**")
                .build();
    }
}

/**
 * SpringSecurity的配置
 * Created by macro on 2018/4/26.
 */
@Configuration
@EnableWebSecurity
@EnableGlobalMethodSecurity(prePostEnabled = true)
public class SecurityConfig extends WebSecurityConfigurerAdapter {                                              
    @Override
    protected void configure(HttpSecurity httpSecurity) throws Exception {
        httpSecurity.csrf()// 由于使用的是JWT，我们这里不需要csrf
                .disable()
                .sessionManagement()// 基于token，所以不需要session
                .sessionCreationPolicy(SessionCreationPolicy.STATELESS)
                .and()
                .authorizeRequests()
                .antMatchers(HttpMethod.GET, // Swagger的资源路径需要允许访问
                        "/",   
                        "/swagger-ui.html",
                        "/swagger-ui/",
                        "/*.html",
                        "/favicon.ico",
                        "/**/*.html",
                        "/**/*.css",
                        "/**/*.js",
                        "/swagger-resources/**",
                        "/v3/api-docs/**"
                )
                .permitAll()
                .antMatchers("/admin/login")// 对登录注册要允许匿名访问
                .permitAll()
                .antMatchers(HttpMethod.OPTIONS)//跨域请求会先进行一次options请求
                .permitAll()
                .anyRequest()// 除上面外的所有请求全部需要鉴权认证
                .authenticated();
    }
}

/**
 * SpringDoc API文档相关配置
 * Created by macro on 2022/3/4.
 */
@Configuration
public class SpringDocConfig {
    private static final String SECURITY_SCHEME_NAME = "BearerAuth";
    @Bean
    public OpenAPI mallTinyOpenAPI() {
        return new OpenAPI()
                .info(new Info().title("Mall-Tiny API")
                        .description("SpringDoc API 演示")
                        .version("v1.0.0")
                        .license(new License().name("Apache 2.0").url("https://github.com/macrozheng/mall-learning")))
                .externalDocs(new ExternalDocumentation()
                        .description("SpringBoot实战电商项目mall（50K+Star）全套文档")
                        .url("http://www.macrozheng.com"))
                .addSecurityItem(new SecurityRequirement().addList(SECURITY_SCHEME_NAME))
                .components(new Components()
                                .addSecuritySchemes(SECURITY_SCHEME_NAME,
                                        new SecurityScheme()
                                                .name(SECURITY_SCHEME_NAME)
                                                .type(SecurityScheme.Type.HTTP)
                                                .scheme("bearer")
                                                .bearerFormat("JWT")));
    }
}

springdoc:
  swagger-ui:
    # 修改Swagger UI路径
    path: /swagger-ui.html
    # 开启Swagger UI界面
    enabled: true
  api-docs:
    # 修改api-docs路径
    path: /v3/api-docs
    # 开启api-docs
    enabled: true
  # 配置需要生成接口文档的扫描包
  packages-to-scan: com.macro.mall.tiny.controller
  # 配置需要生成接口文档的接口路径
  paths-to-match: /brand/**,/admin/**