Swagger是一款RESTful接口的文档在线自动生成+功能测试功能软件。它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。Swagger的目标是为REST APIs定义一个标准的、与语言无关的接口,使得人和计算机能够在不查看源代码或文档,或者不能通过网络流量检测的情况下,发现和理解各种服务的功能。当服务通过Swagger定义后,消费者就能与远程的服务互动,通过少量的实现逻辑。Swagger的出现简化了部署管理和使用功能强大的API的过程。
<dependency>
<groupId>com.github.xiaoymingroupId>
<artifactId>knife4j-spring-boot-starterartifactId>
<version>3.0.2version>
dependency>
package com.sky.config;
import com.sky.interceptor.JwtTokenAdminInterceptor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;
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;
/**
* 配置类,注册web层相关组件
*/
@Configuration
@Slf4j
public class WebMvcConfiguration extends WebMvcConfigurationSupport {
/**
* 通过knife4j生成接口文档
* @return
*/
@Bean
public Docket docket() {
log.info("准备生成接口文档");
ApiInfo apiInfo = new ApiInfoBuilder()
.title("苍穹外卖项目接口文档")
.version("2.0")
.description("苍穹外卖项目接口文档")
.build();
Docket docket = new Docket(DocumentationType.SWAGGER_2)
.apiInfo(apiInfo)
.select()
.apis(RequestHandlerSelectors.basePackage("com.sky.controller"))
.paths(PathSelectors.any())
.build();
return docket;
}
/**
* 设置静态资源映射
* @param registry
*/
protected void addResourceHandlers(ResourceHandlerRegistry registry) {
registry.addResourceHandler("/doc.html").addResourceLocations("classpath:/META-INF/resources/");
registry.addResourceHandler("/webjars/**").addResourceLocations("classpath:/META-INF/resources/webjars/");
}
}
/**
* 员工管理
*/
@RestController
@RequestMapping("/admin/employee")
@Slf4j
@Api(tags = "员工相关接口")
public class EmployeeController {
@Autowired
private EmployeeService employeeService;
@Autowired
private JwtProperties jwtProperties;
/**
* 登录
*
* @param employeeLoginDTO
* @return
*/
@PostMapping("/login")
@ApiOperation(value = "员工登录")
public Result<EmployeeLoginVO> login(@RequestBody EmployeeLoginDTO employeeLoginDTO) {
log.info("员工登录:{}", employeeLoginDTO);
Employee employee = employeeService.login(employeeLoginDTO);
//登录成功后,生成jwt令牌
Map<String, Object> claims = new HashMap<>();
claims.put(JwtClaimsConstant.EMP_ID, employee.getId());
String token = JwtUtil.createJWT(
jwtProperties.getAdminSecretKey(),
jwtProperties.getAdminTtl(),
claims);
EmployeeLoginVO employeeLoginVO = EmployeeLoginVO.builder()
.id(employee.getId())
.userName(employee.getUsername())
.name(employee.getName())
.token(token)
.build();
return Result.success(employeeLoginVO);
}
/**
* 退出
*
* @return
*/
@PostMapping("/logout")
@ApiOperation("员工退出")
public Result<String> logout() {
return Result.success();
}
}
@Data
@ApiModel(description = "员工登录时传递的数据模型")
public class EmployeeLoginDTO implements Serializable {
@ApiModelProperty("用户名")
private String username;
@ApiModelProperty("密码")
private String password;
}