SpringBoot使用Swagger2构建API文档

<dependency>
　　<groupId>io.springfox</groupId>
　　<artifactId>springfox-swagger2</artifactId>
　　<version>2.7.0</version>
</dependency>
<dependency>
　　<groupId>io.springfox</groupId>
　　<artifactId>springfox-swagger-ui</artifactId>
　　<version>2.7.0</version>
</dependency>

package com.offcn.springbootdemo.config;

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//开启在线文档
public class SwaggerConfig {
　　//配置核心配置信息
    public Docket createRestApi(){
        return new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo())
                .select()
                .apis(RequestHandlerSelectors.basePackage("需要生成API文档的文件的路径，例如：com.my.controller.CarController"))
                .paths(PathSelectors.any())
                .build();

    }
　　//声明api/文档属性 构建器
    private ApiInfo apiInfo(){
        return new ApiInfoBuilder()
                .title("文档标题")
                .description("文档描述")
                .termsOfServiceUrl("url地址例如：http：//abc.com/")
                .contact("联系方式")
                .version("版本号")
                .build();
    }
}

package com.offcn.springbootdemo.controller;

import com.offcn.springbootdemo.bean.User;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
import org.springframework.web.bind.annotation.*;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

@RestController
@RequestMapping("/users-test")
public class UserController {

    private List<User> listUser= Collections.synchronizedList(new ArrayList<User>());

    /**
     * 更新指定id用户信息
     * @param id
     * @param user
     * @return
     */
    @PutMapping("/{id}")
    @ApiOperation(value = "更新指定id用户信息",notes = "根据id更新用户信息")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "id",value = "用户id",required = true,dataType = "Long"),
            @ApiImplicitParam(name = "user",value = "用户实体user",required = true,dataType = "User")
    })

    public String updateUser(@PathVariable("id") Long id,User user) {
        for (User user2 : listUser) {
            if(user2.getId()==id) {
                user2.setName(user.getName());
                user2.setAge(user.getAge());
            }
        }
        return "success";
    }

    /***
     * 删除指定id用户
     * @param id
     * @return
     */
    @DeleteMapping("/{id}")
    @ApiOperation(value = "删除指定id的用户信息",notes = "根据id删除用户信息")
    @ApiImplicitParam(name = "id",value = "用户id",required = true,dataType = "Long")
    public String deleteUser(@PathVariable("id") Long id) {

        listUser.remove(getUser(id));
        return "success";

    }
}