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SpringBoot实战教程(2)| 整合knife4j3.0.3



        Knife4j的前身是swagger-bootstrap-ui,前身swagger-bootstrap-ui是一个纯swagger-ui的ui皮肤项目。项目正式更名为knife4j,取名knife4j是希望她能像一把匕首一样小巧,轻量,并且功能强悍,更名也是希望把她做成一个为Swagger接口文档服务的通用性解决方案,不仅仅只是专注于前端Ui前端。

官网文档地址:​​https://xiaoym.gitee.io/knife4j/​​

knife4j版本:3.0.3

SpringBoot版本:2.5.6


目录

​​一、初始化SpringBoot项目​​

​​二、引入依赖pom​​

​​三、Knife4jConfig配置类​​

​​四、编写测试接口​​

​​五、预览在线接口​​

一、初始化SpringBoot项目

 SpringBoot实战教程(2)| 整合knife4j3.0.3_bootstrap

二、引入依赖pom

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

三、Knife4jConfig配置类

package com.csdn.config;

import com.github.xiaoymin.knife4j.spring.annotations.EnableKnife4j;
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.service.Contact;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

@Configuration
@EnableSwagger2
@EnableKnife4j
public class Knife4jConfig {

@Bean
public Docket createRestApi() {
return new Docket(DocumentationType.SWAGGER_2)
.useDefaultResponseMessages(false)
.apiInfo(apiInfo())
.select()
.apis(RequestHandlerSelectors.basePackage("com.csdn.controller"))
.paths(PathSelectors.any())
.build();
}

private ApiInfo apiInfo() {
return new ApiInfoBuilder()
.description("knife4j在线API接口文档")
.contact(new Contact("Roc-xb", "https://yang-roc.blog.csdn.net/", "aida_pc@qq.com"))
.version("v3.0.0")
.title("knife4j在线API接口文档")
.build();
}
}

四、编写测试接口

package com.csdn.controller;

import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.web.bind.annotation.*;

@Api(tags = "api接口测试")
@RestController
@RequestMapping("/api")
public class ApiController {
@ApiOperation(value = "查询所有用户")
@GetMapping("/users")
public String list() {
return "1";
}

@ApiOperation(value = "添加用户")
@PostMapping("/users")
public String add() {
return "2";
}

@ApiOperation(value = "编辑用户")
@PutMapping("/users")
public String update() {
return "3";
}

@ApiOperation(value = "删除用户")
@DeleteMapping("/users")
public String delete() {
return "4";
}
}

五、预览在线接口

http://localhost:8080/doc.html#/home

SpringBoot实战教程(2)| 整合knife4j3.0.3_bootstrap_02


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