编写和维护接口文档是每一个程序员的职责,前面咱们已经写好的接口如今须要提供一份文档,这样才能方便调用者使用。考虑到编写接口文档是一个很是枯燥的工做,咱们采用Swagger2这套自动化文档工具来生成文档,它能够轻松的整合到Spring Boot中,并与Spring MVC程序配合组织出强大RESTful API文档。 html
第一步:在pom.xml中加入Swagger2的依赖程序员
<dependency> |
第二步:建立Swagger2配置类spring
package com.offcn.config;api
import org.springframework.context.annotation.Bean;app import org.springframework.context.annotation.Configuration;工具 import springfox.documentation.builders.ApiInfoBuilder;ui import springfox.documentation.builders.PathSelectors;spa import springfox.documentation.builders.RequestHandlerSelectors;3d 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 SwaggerConfig { public Docket createRestApi() { return new Docket(DocumentationType.SWAGGER_2) .apiInfo(apiInfo()) .select() .apis(RequestHandlerSelectors.basePackage("com.offcn.controller")) .paths(PathSelectors.any()) .build(); } private ApiInfo apiInfo() { return new ApiInfoBuilder() .title("Spring Boot中使用Swagger2构建RESTful APIs") .description("优就业") .termsOfServiceUrl("http://www.ujiuye.com/") .contact("Sunny") .version("1.0") .build(); } }
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经过@ApiOperation注解来给API增长说明 经过@ApiImplicitParams@ApiImplicitParam注解来给参数增长说明
/** * 更新指定id用户信息 * @param id * @param user * @return */ @PutMapping("/{id}") @ApiOperation(value="更新指定id用户信息", notes="根据id更新用户信息") @ApiImplicitParams({ @ApiImplicitParam(name = "id", value = "用户ID", required = true, dataType = "Long"), @ApiImplicitParam(name = "user", value = "用户详细实体user", required = true, dataType = "User") }) public String updateUser(@PathVariable("id") Long id,User user) { user.setId(id); userRepository.saveAndFlush(user); return "success"; }
/*** * 删除指定id用户 * @param id * @return */ @DeleteMapping("/{id}") @ApiOperation(value="删除指定id用户信息", notes="根据id删除用户信息") @ApiImplicitParam(name = "id", value = "用户id", required = true, dataType = "Long") public String deleteUser(@PathVariable("id") Long id) {
userRepository.deleteById(id); return "success";
} |
重启应用访问地址:http://localhost:8080/swagger-ui.html
点开每一个接口,能够查看接口详情