SpringDoc是Swagger的优化版本,比较好用,这是SpringDoc的官方文档
依赖
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| <dependency> <groupId>org.springdoc</groupId> <artifactId>springdoc-openapi-ui</artifactId> <version>1.5.12</version> </dependency>
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配置类
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| import io.swagger.v3.oas.models.Components; import io.swagger.v3.oas.models.OpenAPI; import io.swagger.v3.oas.models.info.Contact; import io.swagger.v3.oas.models.info.Info; import io.swagger.v3.oas.models.info.License; import io.swagger.v3.oas.models.security.SecurityRequirement; import io.swagger.v3.oas.models.security.SecurityScheme; import org.springdoc.core.GroupedOpenApi;
import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration;
@Configuration public class SpringDocSwaggerConfig {
private static final String basePackage = "com.cheng.sunnyday.controller"; private static final String headerName = "Authorization";
@Bean public GroupedOpenApi usersGroup() { return GroupedOpenApi.builder() .group("users") .addOperationCustomizer((operation, handlerMethod) -> { operation.addSecurityItem(new SecurityRequirement().addList(headerName)); return operation; }) .packagesToScan(basePackage) .build(); }
@Bean public OpenAPI customOpenAPI() { Components components = new Components(); components.addSecuritySchemes(headerName, new SecurityScheme() .type(SecurityScheme.Type.APIKEY) .scheme("basic") .name(headerName) .in(SecurityScheme.In.HEADER) .description("请求头") );
return new OpenAPI() .components(components) .info(apiInfo()); }
private Info apiInfo() { Contact contact = new Contact(); contact.setEmail("1003816735@qq.com"); contact.setName("cheng"); contact.setUrl("https://blog.csdn.net/qq_42495847?spm=1000.2115.3001.5343"); return new Info() .title("sunnyDay-swagger文档") .version("1.0") .contact(contact) .description("博客请关注:https://blog.csdn.net/qq_42495847?spm=1000.2115.3001.5343") .license(new License().name("Apache 2.0").url("http://springdoc.org")); }
}
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ApiKey是对请求的header进行设置,第一、二个参数是header的key,第三个参数是用户输入
常用注解
springdoc |
注解位置 |
@Tag(tags = “接口类描述”) |
Controller类上 |
@Operation(summary =“接口方法描述”) |
Controller方法上 |
@Parameters |
Controller方法上 |
@Parameter(description=“参数描述”) |
Controller方法上@Parameters里 |
@Parameter(description=“参数描述”) |
Controller方法的参数上 |
@Parameter(hidden = true)或@Operation(hidden = true)或@Hidden |
- |
@Schema(description = “dto类描述”) |
DTO类上 |
@Schema(description = “属性描述”) |
DTO属性上 |
实体类
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| @Data @Schema(description ="日记更新参数") public class JournalUpdateDto {
@Schema(description ="日记id") @NotBlank(message = "日记id不能为空") private String id;
@Schema(description ="日记内容") @NotBlank(message = "日记内容不能为空") private String content;
@Schema(description ="标签") private String label;
}
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统一返回类
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@Data @AllArgsConstructor @NoArgsConstructor public class CResponse<T> implements Serializable {
private static final long serialVersionUID = 1L; private String code; private String message; private T data;
public CResponse(String code, String message) { this(code,message,null); }
}
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控制层
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| import com.cheng.sunnyday.common.constant.SecurityConstant; import com.cheng.sunnyday.pojo.system.UserInfo; import com.cheng.sunnyday.pojo.dto.LoginDto; import com.cheng.sunnyday.pojo.dto.RegisterDto; import com.cheng.sunnyday.common.http.CResponse; import com.cheng.sunnyday.pojo.vo.TokenVo; import com.cheng.sunnyday.service.LoginService; import io.swagger.v3.oas.annotations.Operation; import io.swagger.v3.oas.annotations.Parameter; import io.swagger.v3.oas.annotations.tags.Tag; import org.springframework.web.bind.annotation.*;
import javax.annotation.Resource; import javax.validation.Valid;
@Tag(name = "权限管理") @RestController @RequestMapping("/auth") public class LoginController {
@Resource private LoginService loginService;
@Operation(summary = "注册") @PostMapping("/register") public CResponse<TokenVo> register(@RequestBody @Valid RegisterDto registerDto) { return loginService.register(registerDto); }
@Operation(summary = "得到token") @PostMapping("/getToken") public CResponse<TokenVo> getToken(@RequestBody @Valid LoginDto loginDto) { return loginService.getToken(loginDto); }
@Operation(summary = "得到当前token中包含的用户信息") @PostMapping("/getUserInfo") public CResponse<UserInfo> getUserInfo(@Parameter(description = "请求头:Authorization") @RequestHeader(SecurityConstant.TOKEN_HEADER) String token) { return loginService.getUserInfo(token); }
}
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控制器放行地址
如果有Spring-Security或者拦截器过滤器之类的配置,需要对以下地址进行放行
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public static final String[] SWAGGER_WHITELIST = { "/swagger-ui.html", "/swagger-ui/**", "/swagger-resources/**", "/v2/api-docs", "/v3/api-docs", "/v3/api-docs/swagger-config", "/webjars/**", "/doc.html", };
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常用配置
SpringDoc还有一些常用的配置可以了解下,更多配置可以参考官方文档。
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| springdoc: swagger-ui: path: /swagger-ui.html enabled: true api-docs: path: /v3/api-docs enabled: true packages-to-scan: com.macro.mall.tiny.controller paths-to-match: /brand/**,/admin/**
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启动
访问localhost:8080/swagger-ui.html

基本功能就ok了。