1.本来以为会很容易集成的,结果一直报404,试了好久,心累…最后终于找到解决办法
http://localhost:8080/swagger-ui.html 访问不到,原因是,是因为 MVC 没有找到 swagger-ui 包中的 swagger-ui.html 文件; 但是这个文件在jar包中是切实存在的.以下是具体代码
首先是swagger的配置
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(){
System.out.println("====== SWAGGER CONFIG ======");
return new Docket(DocumentationType.SWAGGER_2)
.apiInfo(apiInfo())
.select()
.apis(RequestHandlerSelectors.basePackage("com.example.demo.controller")) //扫描的请求controler
.paths(PathSelectors.any())
.build();
}
private ApiInfo apiInfo() {
return new ApiInfoBuilder()
.title("swagger2构建RESTful Api ")
.description("接口文档")
.contact("ningL")
.version("1.0")
.build();
}
}
3.按理说这样swagger就已经配置好了,但是如果出现404的幺蛾子,请在配置包中 添加一个相当于配置mvc 静态资源的类
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
@Configuration
public class MVCconfig implements WebMvcConfigurer {
@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
//添加一些静态资源 图片,样式 等
registry.addResourceHandler("/static/**").addResourceLocations("classpath:/static/");
// 解决 SWAGGER 404报错
registry.addResourceHandler("/swagger-ui.html").addResourceLocations("classpath:/META-INF/resources/");
registry.addResourceHandler("/webjars/**").addResourceLocations("classpath:/META-INF/resources/webjars/");
}
}
4.启动项目,访问http://localhost:8080/swagger-ui.html,看看有没有解决,反正我的是解决了