spring boot——集成swagger——入门示例

主要添加依赖如下：

 

<!--添加Swagger依赖 -->
<dependency>
   <groupId>io.springfox</groupId>
   <artifactId>springfox-swagger2</artifactId>
   <version>2.9.2</version>
</dependency>
<!--添加Swagger-UI依赖 -->
<dependency>
   <groupId>io.springfox</groupId>
   <artifactId>springfox-swagger-ui</artifactId>
   <version>2.9.2</version>
</dependency>

 

 

 

pom文件：

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<parent>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-parent</artifactId>
		<version>2.2.6.RELEASE</version>
		<relativePath/> <!-- lookup parent from repository -->
	</parent>
	<groupId>com.mohai.one</groupId>
	<artifactId>springboot-swagger</artifactId>
	<version>0.0.1-SNAPSHOT</version>
	<name>springboot-swagger</name>
	<description>Demo project for Spring Boot</description>

	<properties>
		<java.version>1.8</java.version>
	</properties>

	<dependencies>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-web</artifactId>
		</dependency>

		<!--添加Swagger依赖 -->
		<dependency>
			<groupId>io.springfox</groupId>
			<artifactId>springfox-swagger2</artifactId>
			<version>2.9.2</version>
		</dependency>
		<!--添加Swagger-UI依赖 -->
		<dependency>
			<groupId>io.springfox</groupId>
			<artifactId>springfox-swagger-ui</artifactId>
			<version>2.9.2</version>
		</dependency>

		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-devtools</artifactId>
			<scope>runtime</scope>
			<optional>true</optional>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-test</artifactId>
			<scope>test</scope>
			<exclusions>
				<exclusion>
					<groupId>org.junit.vintage</groupId>
					<artifactId>junit-vintage-engine</artifactId>
				</exclusion>
			</exclusions>
		</dependency>
	</dependencies>

	<build>
		<plugins>
			<plugin>
				<groupId>org.springframework.boot</groupId>
				<artifactId>spring-boot-maven-plugin</artifactId>
			</plugin>
		</plugins>
	</build>

</project>

　　

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

application.properties配置文件：

 

 

spring.swagger.enable=true

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SwaggerConfig配置文件：

 

package com.mohai.one.springbootswagger.config;

import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
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.EnableSwagger2;

/**
 * @Auther: moerhai@qq.com
 * @Date: 2020/7/17 23:20
 */
@Configuration
@EnableSwagger2 //声明启动Swagger2
//声明属性是否可用
@ConditionalOnProperty(name = "spring.swagger.enable", havingValue = "true", matchIfMissing=true)
public class SwaggerConfig {

    /**
     * 注入 Docket，添加扫描的包路径
     *
     * @return
     */
    @Bean
    public Docket customDocket() {
        return new Docket(DocumentationType.SWAGGER_2)
                //ApiInfo用于描述Api文件的基础信息
                .apiInfo(new ApiInfoBuilder()
                        //标题
                        .title("Swagger2文档")
                        //描述
                        .description("Rest风格接口")
                        //版本号
                        .version("1.0.0")
                        .build())
                .select()
                //定义扫描的swagger接口包路径
                .apis(RequestHandlerSelectors.basePackage("com.mohai.one.springbootswagger.controller"))
                //所有路径都满足这个条件
                .paths(PathSelectors.any())
                .build();
    }

}

 

 

 

 

 

 

 

 

 

 

 

 

 

 

UserDTO

package com.mohai.one.springbootswagger.domain;

import com.fasterxml.jackson.annotation.JsonFormat;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;

import java.util.Date;

/**
 * @Auther: moerhai@qq.com
 * @Date: 2020/7/18 00:18
 */
@ApiModel(description="用户对象user")
public class UserDTO {

    @ApiModelProperty(value="用户id")
    private int id;


    @ApiModelProperty(value="用户名",name="username")
    private String username;


    @ApiModelProperty(value="登录时间")
    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
    private Date loginTime;


    public int getId() {
        return id;
    }

    public void setId(int id) {
        this.id = id;
    }

    public String getUsername() {
        return username;
    }

    public void setUsername(String username) {
        this.username = username;
    }

    public Date getLoginTime() {
        return loginTime;
    }

    public void setLoginTime(Date loginTime) {
        this.loginTime = loginTime;
    }
}

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IndexController

 

package com.mohai.one.springbootswagger.controller;

import com.mohai.one.springbootswagger.domain.UserDTO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RestController;

import java.util.Date;

/**
 * @Auther: moerhai@qq.com
 * @Date: 2020/7/17 23:20
 */
@RestController
@Api("页面首页")
public class IndexController {

    @ApiOperation("欢迎页面")
    @GetMapping("/index")
    @ApiImplicitParam(name = "name",value = "姓名",dataType = "String")
    public String index(String name){
        return "Welcome " + name + " to my site";
    }

    @ApiOperation("更新用户信息")
    @PostMapping("/updateUserInfo")
    public UserDTO updateUserInfo(@RequestBody  @ApiParam(name="用户对象",value="传入json格式",required=true) UserDTO user){
        UserDTO userDTO = new UserDTO();
        userDTO.setId(user.getId());
        userDTO.setUsername("test");
        userDTO.setLoginTime(new Date());
        return userDTO;
    }

}

 

 

 

 

 

 

 

 

 

 

 

 

 

 

http://localhost:8080/swagger-ui.html#/