springboot配置knife4j

1.添加依赖

      <dependency>
            <groupId>com.github.xiaoymin</groupId>
            <artifactId>knife4j-spring-boot-starter</artifactId>
            <version>3.0.3</version>
        </dependency>

2.添加配置类

package com.levi.config;

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.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2WebMvc;

@Configuration
@EnableSwagger2WebMvc
public class Knife4jConfiguration {

    @Bean(value = "defaultApi2")
    public Docket defaultApi2() {
        Docket docket=new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(new ApiInfoBuilder()
                        //.title("swagger-bootstrap-ui-demo RESTful APIs")
                        .description("# swagger-bootstrap-ui-demo RESTful APIs")
                        .termsOfServiceUrl("http://www.xx.com/")
//                        .contact("xx@qq.com")
                        .version("1.0")
                        .build())
                //分组名称
                .groupName("2.X版本")
                .select()
                //这里指定Controller扫描包路径
                .apis(RequestHandlerSelectors.basePackage("com.levi"))
                .paths(PathSelectors.any())
                .build();
        return docket;
    }
}

注意上面的包名要改成自己的controller包名

3.controller接口打上注解 @Api @ApiOperation

@Api(tags = "security-测试接口")
@RestController
//@RequestMapping("/security")
public class SecurityController {

    @ApiOperation("r1")
    @GetMapping("/r/r1")
    public String r1() {
        return "r1页面";
    }

    @ApiOperation("r2")
    @GetMapping("/r/r2")
    public String r2() {
        return "r2页面";
    }

    @ApiOperation("登录成功跳转路径")
    @PostMapping ("/loginSucess")
    public String loginSucess() {
        return "登陆成功";
    }
}

4.运行项目 访问 ip:port/doc.html就可以了