Java集成swagger文档组件

时间:2022-06-26 05:11:00

一:简介

  Swagger 是一个规范和完整的框架,用于生成、描述、调用和可视化 RESTful 风格的 Web 服务。总体目标是使客户端和文件系统作为服务器以同样的速度来更新。文件的方法,参数和模型紧密集成到服务器端的代码,允许API来始终保持同步。Swagger 让部署管理和使用功能强大的API从未如此简单。

二:集成swagger

1.引入pom.xml文件包(导入4个jar包)

注意:jdk1.8以上才能运行swagger2

  1. <!--swagger-->
  2. <dependency>
  3. <groupId>io.springfox</groupId>
  4. <artifactId>springfox-swagger2</artifactId>
  5. <version>2.8.0</version>
  6. </dependency>
  7. <!--swagger-ui-->
  8. <dependency>
  9. <groupId>io.springfox</groupId>
  10. <artifactId>springfox-swagger-ui</artifactId>
  11. <version>2.8.0</version>
  12. </dependency>
  13. <!--swagger-ui增强-->
  14. <dependency>
  15. <groupId>com.github.xiaoymin</groupId>
  16. <artifactId>knife4j-spring-boot-starter</artifactId>
  17. <version>2.0.4</version>
  18. </dependency>
  19. <!--swagger-xml bind-->
  20. <dependency>
  21. <groupId>javax.xml.bind</groupId>
  22. <artifactId>jaxb-api</artifactId>
  23. <version>2.3.0</version>
  24. </dependency>

2.要想使用Swagger,必须编写一个配置类来配置 Swagger,这里的配置类如下

  1. @Configuration
  2. @EnableSwagger2
  3. public class SwaggerConfig {
  4. private String title = "标题..";
  5. private String description = "";
  6. private String termsOfServiceUrl = "";
  7. private String version = "版本号..";
  8.  
  9. @Bean
  10. public Docket createDefaultRestApi() {
  11. return new Docket(DocumentationType.SWAGGER_2).apiInfo(apiInfo()).select()
  12. .apis(RequestHandlerSelectors.withClassAnnotation(Api.class))
  13. .apis(RequestHandlerSelectors.withMethodAnnotation(ApiOperation.class)).paths(PathSelectors.any())
  14. .build().groupName("default").securitySchemes(securitySchemes()).securityContexts(securityContexts());
  15. }
  16.  
  17. @Bean
  18. public Docket createTestRestApi() {
  19. return new Docket(DocumentationType.SWAGGER_2).apiInfo(apiInfo()).select()
  20. .apis(RequestHandlerSelectors.withClassAnnotation(Api.class))
  21. .apis(RequestHandlerSelectors.withMethodAnnotation(ApiOperation.class))
  22. .paths(PathSelectors.ant("/test/**")).build().groupName("测试/调试").securitySchemes(securitySchemes())
  23. .securityContexts(securityContexts());
  24. }
  25.  
  26. private ApiInfo apiInfo() {
  27. return new ApiInfoBuilder().title(title).description(description).termsOfServiceUrl(termsOfServiceUrl)
  28. .version(version).build();
  29. }
  30.  
  31. private List<SecurityReference> defaultAuth() {
  32. AuthorizationScope authorizationScope = new AuthorizationScope("global", "accessEverything");
  33. AuthorizationScope[] authorizationScopes = new AuthorizationScope[1];
  34. authorizationScopes[0] = authorizationScope;
  35. return newArrayList(new SecurityReference("token", authorizationScopes));
  36. }
  37.  
  38. private List<SecurityContext> securityContexts() {
  39. return newArrayList(SecurityContext.builder().securityReferences(defaultAuth())
  40. .forPaths(PathSelectors.regex("^(?!auth).*$")).build());
  41. }
  42.  
  43. private List<ApiKey> securitySchemes() {
  44. return newArrayList(new ApiKey("token", "token", "header"));
  45. }
  46. }

3.集成RESTful风格接口示例

  1. @Api(tags = "测试")
  2. @RestController
  3. public class TestController {
  4.  
  5. @ApiOperation("get方法")
  6. @GetMapping("getInfo")
  7. public void getInfo(){
  8.  
  9. }
  10. }

4.控制台打印路径地址(可选配置

  1. @Slf4j
  2. @SpringBootApplication
  3. public class SpringbootApplication implements ApplicationRunner {
  4.  
  5. public static void main(String[] args) {
  6. SpringApplication.run(SpringbootApplication.class, args);
  7. }
  8.  
  9. @Autowired
  10. Environment environment;
  11.  
  12. @Override
  13. public void run(ApplicationArguments args) throws Exception {
  14. log.info("项目已启动,端口:" + environment.getProperty("local.server.port"));
  15. log.info("swagger文档地址:http://localhost:" + environment.getProperty("local.server.port") + "/swagger-ui.html");
  16. log.info("swagger文档地址:http://localhost:" + environment.getProperty("local.server.port") + "/doc.html");
  17. }
  18. }

三:配置运用swagger

1. http://ip:port/swagger-ui.html

Java集成swagger文档组件

2. http://ip:port/doc.html

Java集成swagger文档组件

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原文链接:https://blog.csdn.net/guxiaohai_/article/details/117928391