本文介绍了Spring Boot 项目中使用Swagger2的示例,分享给大家,具体如下:
添加Swagger2依赖
在pom.xml中加入Swagger2的依赖
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< dependency > < groupId >io.springfox</ groupId > < artifactId >springfox-swagger2</ artifactId > < version >2.2.2</ version > </ dependency > < dependency > < groupId >io.springfox</ groupId > < artifactId >springfox-swagger-ui</ artifactId > < version >2.2.2</ version > </ dependency > |
创建Swagger2配置类
在Application.java同级创建Swagger2的配置类Swagger2。
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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 Swagger2 { @Bean public Docket createRestApi() { return new Docket(DocumentationType.SWAGGER_2) .apiInfo(apiInfo()) .select() .apis(RequestHandlerSelectors.basePackage( "你自己的外部接口包名称" )) .paths(PathSelectors.any()) .build(); } private ApiInfo apiInfo() { return new ApiInfoBuilder() .title( "词网Neo4j RESTful APIs" ) .description( "The Neo4j RESTful APIs description/" ) .termsOfServiceUrl( "" ) .contact( "李庆海" ) .version( "5.0" ) .build(); } } |
添加文档内容
在完成了上述配置后,其实已经可以生产文档内容,但是这样的文档主要针对请求本身,而描述主要来源于函数等命名产生,对用户并不友好,我们通常需要自己增加一些说明来丰富文档内容。
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import io.swagger.annotations.Api; import io.swagger.annotations.ApiOperation; import io.swagger.annotations.ApiParam; /** * 系统用户Controller * * @author 李庆海 * */ @Api (value = "系统用户接口" , tags = "系统管理" ) @RestController @RequestMapping ( "/v3/edu/users" ) public class UserController { @Autowired private UserService userService; /** * 添加用户,注册 * * @param loginName * 登录账号 * @param userName * 用户名称 * @param password * 登录密码 * @param roleId * 用户角色 * @return * @throws ResourceExistsException */ @ApiOperation (value = "添加用户" ) @PostMapping ( "/" ) public JsonResult create( @ApiParam (name = "loginName" , value = "登录账号" , required = true ) @RequestParam (required = true ) @RequestBody String loginName, @ApiParam (name = "userName" , value = "用户名称" , required = true ) @RequestParam (required = true ) @RequestBody String userName, @ApiParam (name = "password" , value = "登录密码" , required = true ) @RequestParam (required = true ) @RequestBody String password, @ApiParam (name = "roleId" , value = "用户角色编号" , required = true ) @RequestParam (required = true ) @RequestBody String roleId) throws ResourceExistsException { boolean exists = this .userService.exists(loginName); if (exists) { throw new ResourceExistsException(loginName); } User user = userService.create(loginName, password, userName, roleId); return new JsonResult(user); } } |
查看API
启动Spring Boot程序,访问:http://localhost:8080/swagger-ui.html
API文档访问与调试
Swagger除了查看接口功能外,还提供了调试测试功能,我们可以点击上图中右侧的Model Schema(黄色区域:它指明了数据结构),此时Value中就有了user对象的模板,我们只需要稍适修改,点击下方Try it out!按钮,即可完成了一次请求调用!可以通过几个GET请求来验证之前的POST请求是否正确。
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持服务器之家。
原文链接:https://www.jianshu.com/p/a133abf8e836