springboot+swagger2案例

1.pom.xml

<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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>swagger</groupId>
  <artifactId>swagger</artifactId>
  <version>0.0.1-SNAPSHOT</version>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.4.3.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>  

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <java.version>1.8</java.version>
    </properties>  

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

		<dependency>
      		 <groupId>io.springfox</groupId>
    				<artifactId>springfox-swagger2</artifactId>
   			 <version>2.6.0</version>
		</dependency>
		<dependency>
   			 <groupId>io.springfox</groupId>
    			<artifactId>springfox-swagger-ui</artifactId>
    			<version>2.6.0</version>
		</dependency>

	</dependencies>
</project>

　　swagger2配置文件

package com.newtouch.swagger.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.service.ApiInfo;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

@Configuration
@EnableSwagger2
public class SwaggerConfiguration {

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

    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
                .title("SpringBoot中使用Swagger2构建RESTfulAPIs")
                .description("SpringBoot中使用Swagger2构建RESTfulAPIs")
                .termsOfServiceUrl("http://blog.didispace.com/")
                .contact("程序猿DD")
                .version("1.0")
                .build();
    }

}

　　请求bean

package com.newtouch.swagger.controller.bean;

import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;

@ApiModel("用户")
public class UserRequest {

	@ApiModelProperty(value="用户id",name="id",required=false)
	private int id;

	@ApiModelProperty(value="用户name",name="name",required=false)
	private String name;

	public int getId() {
		return id;
	}

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

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

}

　　controller

package com.newtouch.swagger.controller;

import java.util.HashMap;
import java.util.Map;

import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import com.newtouch.swagger.controller.bean.UserRequest;

import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;

@Api("用户操作类")
@RestController
public class UserController {

	@RequestMapping(value="/getName")
	@ApiOperation("用户对象")
	public Map getName(@RequestBody @ApiParam(name="用户对象",value="传入json格式",required=true) UserRequest u) {
		Map<String, Object> resultMap = new HashMap<>();
		resultMap.put("id", u.getId());
		resultMap.put("name", u.getName());

		return resultMap;
	}

}

　　效果展示

swagger注解详解：https://blog.csdn.net/u014231523/article/details/76522486