对于一个搞java开发的人来说,swagger 就不多介绍了,突然发现swagger 3.0 starter 发布了,对于开发人员来说,依赖更加简单方便,不会再存在不同插件之间兼容问题,赶紧来试一下:
git 地址: https://github.com/ZhangYDevelop/swagger-3.0.git
此版本的亮点:
-
Spring5,Webflux支持(仅支持请求映射,尚不支持功能端点)。
-
Spring Integration支持。
-
SpringBoot支持
springfox Boot starter
依赖性(零配置、自动配置支持)。 -
具有自动完成功能的文档化配置属性。
-
更好的规范兼容性与2.0。
-
支持OpenApi 3.0.3。
-
零依赖。几乎只需要spring-plugin,swagger-core ,现有的swagger2注释将继续工作并丰富openapi3.0规范。
兼容性说明:
-
需要Java 8
-
需要Spring5.x
-
需要SpringBoot 2.2
1、版本依赖
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-boot-starter</artifactId>
<version>3.0.0</version>
</dependency>
2、application.yml 配置
spring:
application:
name: swagger3
server:
port: 9999
# ===== swagger3 配置 ===== #
swagger:
enable: true
application-name: ${spring.application.name}
application-version: 1.0
application-description: springfox swagger 3.0整合Demo
try-host: http://localhost:${server.port}
3、SwaggerProperties 配置
package com.zy.swagger3.swagger3.conf;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component;
@Component
@ConfigurationProperties("swagger")
public class SwaggerProperties {
/**
* 是否开启swagger,生产环境一般关闭,所以这里定义一个变量
*/
private Boolean enable;
/**
* 项目应用名
*/
private String applicationName;
/**
* 项目版本信息
*/
private String applicationVersion;
/**
* 项目描述信息
*/
private String applicationDescription;
/**
* 接口调试地址
*/
private String tryHost;
public Boolean getEnable() {
return enable;
}
public void setEnable(Boolean enable) {
this.enable = enable;
}
public String getApplicationName() {
return applicationName;
}
public void setApplicationName(String applicationName) {
this.applicationName = applicationName;
}
public String getApplicationVersion() {
return applicationVersion;
}
public void setApplicationVersion(String applicationVersion) {
this.applicationVersion = applicationVersion;
}
public String getApplicationDescription() {
return applicationDescription;
}
public void setApplicationDescription(String applicationDescription) {
this.applicationDescription = applicationDescription;
}
public String getTryHost() {
return tryHost;
}
public void setTryHost(String tryHost) {
this.tryHost = tryHost;
}
}
4、SwaggerConfiguration 配置
package com.zy.swagger3.swagger3.conf;
import io.swagger.models.auth.In;
import org.apache.commons.lang3.reflect.FieldUtils;
import org.springframework.boot.SpringBootVersion;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.util.ReflectionUtils;
import org.springframework.web.servlet.config.annotation.InterceptorRegistration;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.oas.annotations.EnableOpenApi;
import springfox.documentation.service.*;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spi.service.contexts.SecurityContext;
import springfox.documentation.spring.web.plugins.Docket;
import java.lang.reflect.Field;
import java.util.*;
@EnableOpenApi
@Configuration
public class SwaggerConfiguration implements WebMvcConfigurer {
private final SwaggerProperties swaggerProperties;
public SwaggerConfiguration(SwaggerProperties swaggerProperties) {
this.swaggerProperties = swaggerProperties;
}
@Bean
public Docket createRestApi() {
return new Docket(DocumentationType.OAS_30).pathMapping("/")
// 定义是否开启swagger,false为关闭,可以通过变量控制
.enable(swaggerProperties.getEnable())
// 将api的元信息设置为包含在json ResourceListing响应中。
.apiInfo(apiInfo())
// 接口调试地址
.host(swaggerProperties.getTryHost())
// 选择哪些接口作为swagger的doc发布
.select()
.apis(RequestHandlerSelectors.any())
.paths(PathSelectors.any())
.build()
// 支持的通讯协议集合
.protocols(newHashSet("https", "http"))
// 授权信息设置,必要的header token等认证信息
.securitySchemes(securitySchemes())
// 授权信息全局应用
.securityContexts(securityContexts());
}
/**
* API 页面上半部分展示信息
*/
private ApiInfo apiInfo() {
return new ApiInfoBuilder().title(swaggerProperties.getApplicationName() + " Api Doc")
.description(swaggerProperties.getApplicationDescription())
.contact(new Contact("lighter", null, "123456@gmail.com"))
.version("Application Version: " + swaggerProperties.getApplicationVersion() + ", Spring Boot Version: " + SpringBootVersion.getVersion())
.build();
}
/**
* 设置授权信息
*/
private List<SecurityScheme> securitySchemes() {
ApiKey apiKey = new ApiKey("BASE_TOKEN", "token", In.HEADER.toValue());
return Collections.singletonList(apiKey);
}
/**
* 授权信息全局应用
*/
private List<SecurityContext> securityContexts() {
return Collections.singletonList(
SecurityContext.builder()
.securityReferences(Collections.singletonList(new SecurityReference("BASE_TOKEN", new AuthorizationScope[]{new AuthorizationScope("global", "")})))
.build()
);
}
@SafeVarargs
private final <T> Set<T> newHashSet(T... ts) {
if (ts.length > 0) {
return new LinkedHashSet<>(Arrays.asList(ts));
}
return null;
}
/**
* 通用拦截器排除swagger设置,所有拦截器都会自动加swagger相关的资源排除信息
*/
@SuppressWarnings("unchecked")
@Override
public void addInterceptors(InterceptorRegistry registry) {
try {
Field registrationsField = FieldUtils.getField(InterceptorRegistry.class, "registrations", true);
List<InterceptorRegistration> registrations = (List<InterceptorRegistration>) ReflectionUtils.getField(registrationsField, registry);
if (registrations != null) {
for (InterceptorRegistration interceptorRegistration : registrations) {
interceptorRegistration
.excludePathPatterns("/swagger**/**")
.excludePathPatterns("/webjars/**")
.excludePathPatterns("/v3/**")
.excludePathPatterns("/doc.html");
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
}
5、访问效果图:http://localhost:8088/swagger-ui/index.html
使用心得:接口加入了Authorize 熟悉,可以配置请求头token 信息,这在调用接口时会跟方便。页面刷新后,会跳转到之前打开的接口,很方便,不用再重新打开。
文章详情请参考:http://www.xiaoyuge.com.cn/#/article/detail?articleId=70