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
- <!--swagger-->
- <dependency>
- <groupId>io.springfox</groupId>
- <artifactId>springfox-swagger2</artifactId>
- <version>2.8.0</version>
- </dependency>
- <!--swagger-ui-->
- <dependency>
- <groupId>io.springfox</groupId>
- <artifactId>springfox-swagger-ui</artifactId>
- <version>2.8.0</version>
- </dependency>
- <!--swagger-ui增强-->
- <dependency>
- <groupId>com.github.xiaoymin</groupId>
- <artifactId>knife4j-spring-boot-starter</artifactId>
- <version>2.0.4</version>
- </dependency>
- <!--swagger-xml bind-->
- <dependency>
- <groupId>javax.xml.bind</groupId>
- <artifactId>jaxb-api</artifactId>
- <version>2.3.0</version>
- </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
- @Configuration
- @EnableSwagger2
- public class SwaggerConfig {
- private String title = "标题..";
- private String description = "";
- private String termsOfServiceUrl = "";
- private String version = "版本号..";
- @Bean
- public Docket createDefaultRestApi() {
- return new Docket(DocumentationType.SWAGGER_2).apiInfo(apiInfo()).select()
- .apis(RequestHandlerSelectors.withClassAnnotation(Api.class))
- .apis(RequestHandlerSelectors.withMethodAnnotation(ApiOperation.class)).paths(PathSelectors.any())
- .build().groupName("default").securitySchemes(securitySchemes()).securityContexts(securityContexts());
- }
- @Bean
- public Docket createTestRestApi() {
- return new Docket(DocumentationType.SWAGGER_2).apiInfo(apiInfo()).select()
- .apis(RequestHandlerSelectors.withClassAnnotation(Api.class))
- .apis(RequestHandlerSelectors.withMethodAnnotation(ApiOperation.class))
- .paths(PathSelectors.ant("/test/**")).build().groupName("测试/调试").securitySchemes(securitySchemes())
- .securityContexts(securityContexts());
- }
- private ApiInfo apiInfo() {
- return new ApiInfoBuilder().title(title).description(description).termsOfServiceUrl(termsOfServiceUrl)
- .version(version).build();
- }
- private List<SecurityReference> defaultAuth() {
- AuthorizationScope authorizationScope = new AuthorizationScope("global", "accessEverything");
- AuthorizationScope[] authorizationScopes = new AuthorizationScope[1];
- authorizationScopes[0] = authorizationScope;
- return newArrayList(new SecurityReference("token", authorizationScopes));
- }
- private List<SecurityContext> securityContexts() {
- return newArrayList(SecurityContext.builder().securityReferences(defaultAuth())
- .forPaths(PathSelectors.regex("^(?!auth).*$")).build());
- }
- private List<ApiKey> securitySchemes() {
- return newArrayList(new ApiKey("token", "token", "header"));
- }
- }
3.集成RESTful风格接口示例
- @Api(tags = "测试")
- @RestController
- public class TestController {
- @ApiOperation("get方法")
- @GetMapping("getInfo")
- public void getInfo(){
- }
- }
4.控制台打印路径地址(可选配置)
- @Slf4j
- @SpringBootApplication
- public class SpringbootApplication implements ApplicationRunner {
- public static void main(String[] args) {
- SpringApplication.run(SpringbootApplication.class, args);
- }
- @Autowired
- Environment environment;
- @Override
- public void run(ApplicationArguments args) throws Exception {
- log.info("项目已启动,端口:" + environment.getProperty("local.server.port"));
- log.info("swagger文档地址:http://localhost:" + environment.getProperty("local.server.port") + "/swagger-ui.html");
- log.info("swagger文档地址:http://localhost:" + environment.getProperty("local.server.port") + "/doc.html");
- }
- }
三:配置运用swagger
1. http://ip:port/swagger-ui.html
2. http://ip:port/doc.html
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原文链接:https://blog.csdn.net/guxiaohai_/article/details/117928391