swagger 修改dto注解_SpringMVC集成Swagger插件以及Swagger注解的简单使用

一、简介

Swagger 是一个规范和完整的框架，用于生成、描述、调用和可视化 RESTful 风格的 Web 服务。总体目标是使客户端和文件系统作为服务器以同样的速度来更新 。接口的方法，参数和模型紧密集成到服务器端的代码，允许API来始终保持同步。Swagger 让部署管理和使用功能强大的API从未如此简单。

我们的RESTful API就有可能要面对多个开发人员或多个开发团队：IOS开发、Android开发、Web开发等。为了减少与其他团队平时开发期间的频繁沟通成本，传统做法我们会创建一份RESTful API文档来记录所有接口细节，然而这样的做法有以下几个问题：

由于接口众多，并且细节复杂(需要考虑不同的HTTP请求类型、HTTP头部信息、HTTP请求内容等)，高质量地创建这份文档本身就是件非常吃力的事，下游的抱怨声不绝于耳；

随着时间推移，不断修改接口实现的时候都必须同步修改接口文档，而文档与代码又处于两个不同的媒介，除非有严格的管理机制，不然很容易导致不一致现象；

而swagger完美的解决了上面的几个问题，并与Spring MVC程序配合组织出强大RESTful API文档。它既可以减少我们创建文档的工作量，同时说明内容又整合入实现代码中，让维护文档和修改代码整合为一体，可以让我们在修改代码逻辑的同时方便的修改文档说明。另外Swagger2也提供了强大的页面测试功能 来调试每个RESTful API。

二、添加Swagger2依赖

io.springfox

springfox-swagger2

2.6.1

io.springfox

springfox-swagger-ui

2.6.1

com.fasterxml.jackson.core

jackson-core

2.6.5

com.fasterxml.jackson.core

jackson-databind

2.6.5

com.fasterxml.jackson.core

jackson-annotations

2.6.5

三、创建Swagger2配置类

package com.xia.common.config;

import org.springframework.context.annotation.Bean;

import org.springframework.context.annotation.Configuration;

import org.springframework.web.servlet.config.annotation.EnableWebMvc;

import io.swagger.annotations.ApiOperation;

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;

/**

* 类描述：配置swagger2信息

* 创建人：XiaChengwei

* 创建时间：2017年7月28日 上午10:03:29

* @version 1.0

*/

@Configuration //让Spring来加载该类配置

@EnableWebMvc //启用Mvc，非springboot框架需要引入注解@EnableWebMvc

@EnableSwagger2 //启用Swagger2

public class Swagger2Config {

@Bean

public Docket createRestApi() {

return new Docket(DocumentationType.SWAGGER_2)

.apiInfo(apiInfo()).select()

//扫描指定包中的swagger注解

//.apis(RequestHandlerSelectors.basePackage("com.xia.controller"))

//扫描所有有注解的api，用这种方式更灵活

.apis(RequestHandlerSelectors.withMethodAnnotation(ApiOperation.class))

.paths(PathSelectors.any())

.build();

}

private ApiInfo apiInfo() {

return new ApiInfoBuilder()

.title("基础平台 RESTful APIs")

.description("基础平台 RESTful 风格的接口文档，内容详细，极大的减少了前后端的沟通成本，同时确保代码与文档保持高度一致，极大的减少维护文档的时间。")

.termsOfServiceUrl("http://xiachengwei5.coding.me")

.contact("Xia")

.version("1.0.0")

.build();

}

}

四、编写swagger注解

实体类：

package com.xia.model;

import java.util.Date;

import org.springframework.format.annotation.DateTimeFormat;

import com.fasterxml.jackson.annotation.JsonFormat;

import com.fasterxml.jackson.annotation.JsonIgnoreProperties;

import com.fasterxml.jackson.annotation.JsonInclude;

import io.swagger.annotations.ApiModel;

import io.swagger.annotations.ApiModelProperty;

/**

* 人员信息表

* 注解：@ApiModel 和 @ApiModelProperty 用于在通过对象接收参数时在API文档中显示字段的说明

* 注解：@DateTimeFormat 和 @JsonFormat 用于在接收和返回日期格式时将其格式化

* 实体类对应的数据表为： user_info

* @author XiaChengwei

* @date: 2017-07-14 16:45:29

*/

@JsonInclude(JsonInclude.Include.NON_NULL)

@JsonIgnoreProperties({ "handler","hibernateLazyInitializer" })

@ApiModel(value ="UserInfo")

public class UserInfo {

@ApiModelProperty(value = "ID")

private Integer id;

@ApiModelProperty(value = "用户登录账号", required = true)

private String userNo;

@ApiModelProperty(value = "姓名", required = true)

private String userName;

@ApiModelProperty(value = "姓名拼音")

private String spellName;

@ApiModelProperty(value = "密码", required = true)

private String password;

@ApiModelProperty(value = "手机号", required = true)

private String userPhone;

@ApiModelProperty(value = "性别")

private Integer userGender;

@ApiModelProperty(value = "记录创建时间")

@DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss")

private Date createTime;

@ApiModelProperty(value = "记录修改时间")

@DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss")

private Date updateTime;

public Integer getId() {

return id;

}

public void setId(Integer id) {

this.id = id;

}

public String getUserNo() {

return userNo;

}

public void setUserNo(String userNo) {

this.userNo = userNo == null ? null : userNo.trim();

}

public String getUserName() {

return userName;

}

public void setUserName(String userName) {

this.userName = userName == null ? null : userName.trim();

}

public String getSpellName() {

return spellName;

}

public void setSpellName(String spellName) {

this.spellName = spellName;

}

public String getPassword() {

return password;

}

public void setPassword(String password) {

this.password = password == null ? null : password.trim();

}

public String getUserPhone() {

return userPhone;

}

public void setUserPhone(String userPhone) {

this.userPhone = userPhone == null ? null : userPhone.trim();

}

public Integer getUserGender() {

return userGender;

}

public void setUserGender(Integer userGender) {

this.userGender = userGender;

}

@JsonFormat(locale = "zh", timezone = "GMT+8", pattern = "yyyy-MM-dd HH:mm:ss")

public Date getCreateTime() {

return createTime;

}

public void setCreateTime(Date createTime) {

this.createTime = createTime;

}

@JsonFormat(locale = "zh", timezone = "GMT+8", pattern = "yyyy-MM-dd HH:mm:ss")

public Date getUpdateTime() {

return updateTime;

}

public void setUpdateTime(Date updateTime) {

this.updateTime = updateTime;

}

@Override

public String toString() {

StringBuilder sb = new StringBuilder();

sb.append(getClass().getSimpleName());

sb.append(" [");

sb.append("Hash = ").append(hashCode());

sb.append(", id=").append(id);

sb.append(", userNo=").append(userNo);

sb.append(", userName=").append(userName);

sb.append(", spellName=").append(spellName);

sb.append(", password=").append(password);

sb.append(", userPhone=").append(userPhone);

sb.append(", userGender=").append(userGender);

sb.append(", createTime=").append(createTime);

sb.append(", updateTime=").append(updateTime);

sb.append("]");

return sb.toString();

}

}

控制类：

package com.infore.controller;

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

import org.springframework.web.bind.annotation.RequestMethod;

import org.springframework.web.bind.annotation.ResponseBody;

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

import com.github.pagehelper.PageHelper;

import com.github.pagehelper.PageInfo;

import com.infore.common.pinyin.PinyinUtils;

import com.infore.common.util.ControllerUtil;

import com.infore.model.ResponseDto;

import com.infore.model.UserInfo;

import com.infore.model.dto.UserInfoDto;

import com.infore.service.UserInfoService;

import gbap.log.Logger;

import gbap.log.LoggerFactory;

import io.swagger.annotations.Api;

import io.swagger.annotations.ApiImplicitParam;

import io.swagger.annotations.ApiImplicitParams;

import io.swagger.annotations.ApiOperation;

import java.util.List;

import javax.annotation.Resource;

import javax.ws.rs.core.MediaType;

/**

* 人员信息控制类

* @author XiaChengwei

* @date: 2017-07-14 16:45:29

*/

@RestController

@RequestMapping(value = "/userInfo", produces = MediaType.APPLICATION_JSON)

@Api(value = "用户信息", description = "用户信息", produces = MediaType.APPLICATION_JSON)

public class UserInfoController {

private Logger logger = LoggerFactory.getLogger(getClass());

@Resource

UserInfoService service;

@ResponseBody

@RequestMapping(value = "/selectAllUsers", method = RequestMethod.GET)

@ApiOperation(value = "查询所有的人员信息并分页展示", notes = "查询所有的人员信息并分页展示")

@ApiImplicitParams({

@ApiImplicitParam(name = "page",value = "跳转到的页数", required = true, paramType = "query"),

@ApiImplicitParam(name = "size",value = "每页展示的记录数", required = true, paramType = "query")

})

public ResponseDto selectAllUsers(Integer page, Integer size) {

page = page == null || page <= 0 ? 1 : page;

size = size == null || size <= 5 ? 5 : size;

PageHelper.startPage(page, size);//PageHelper只对紧跟着的第一个SQL语句起作用

List userInfoList = service.selectAllUsers();

PageInfo pageInfo = new PageInfo(userInfoList);

return ControllerUtil.returnDto(true, "成功", pageInfo);

}

@ResponseBody

@RequestMapping(value = "/selectContacts", method = RequestMethod.GET)

@ApiOperation(value = "查询通讯录人员信息", notes = "查询通讯录人员信息")

public ResponseDto selectContacts() {

List list = service.selectContacts();

return ControllerUtil.returnDto(true, "成功", list);

}

@ResponseBody

@RequestMapping(value = "selectByUserNo", method = RequestMethod.GET)

@ApiOperation(value = "新增人员前先检测用户名是否可用", notes = "新增人员前先检测用户名是否可用")

@ApiImplicitParams({

@ApiImplicitParam(name = "user_no", value = "用户输入的用户名", required = true, paramType = "query")

})

public ResponseDto selectByUserNo(String user_no) {

UserInfo userInfo = service.selectByUserNo(user_no);

if(null == userInfo || "".equals(userInfo.getUserNo())) {

return ControllerUtil.returnDto(true, "此用户名可用", null);

}else {

return ControllerUtil.returnDto(false, "此用户名不可用", null);

}

}

@ResponseBody

@RequestMapping(value = "insertSelective", method = RequestMethod.POST)

@ApiOperation(value = "新增人员", notes = "新增人员")

public ResponseDto insertSelective(UserInfoDto userInfoDto) {

int count = 0;

PinyinUtils pinyin = new PinyinUtils();

try {

//新增人员之前先检查用户名是否可用

UserInfo userInfo = service.selectByUserNo(userInfoDto.getUserNo());

if(null != userInfo && !"".equals(userInfo.getUserNo())) {

return ControllerUtil.returnDto(false, "此用户名不可用", null);

}

if(null != userInfoDto.getUserName() && !"".equals(userInfoDto.getUserName())) {

//获取姓名拼音并存在对象中

userInfoDto.setSpellName(pinyin.getPingYin(userInfoDto.getUserName()));

}else {

return ControllerUtil.returnDto(false, "请输入姓名", count);

}

count = service.insertSelective(userInfoDto);

if(count <= 0) {

return ControllerUtil.returnDto(false, "失败", count);

}else {

return ControllerUtil.returnDto(true, "成功", count);

}

} catch (Exception e) {

logger.error("userInfo--insertSelective:系统异常");

return ControllerUtil.returnDto(false, "系统异常", count);

}

}

@ResponseBody

@RequestMapping(value = "updateByPrimaryKeySelective", method = RequestMethod.POST)

@ApiOperation(value = "根据id修改人员信息", notes = "根据id修改人员信息")

public ResponseDto updateByPrimaryKeySelective(UserInfoDto userInfoDto) {

int count = 0;

try {

count = service.updateByPrimaryKeySelective(userInfoDto);

if(count <= 0) {

return ControllerUtil.returnDto(false, "失败", count);

}else {

return ControllerUtil.returnDto(true, "成功", count);

}

} catch (Exception e) {

logger.error("userInfo--updateByPrimaryKeySelective:系统异常");

return ControllerUtil.returnDto(false, "系统异常", count);

}

}

@ResponseBody

@RequestMapping(value = "modifyPwdById", method = RequestMethod.GET)

@ApiOperation(value = "修改密码", notes = "修改密码")

@ApiImplicitParams({

@ApiImplicitParam(name = "id",value = "人员信息id", required = true, paramType = "query"),

@ApiImplicitParam(name = "security_code",value = "验证码", required = true, paramType = "query"),

@ApiImplicitParam(name = "password",value = "新密码", required = true, paramType = "query")

})

public ResponseDto updateByPrimaryKeySelective(Integer id, String security_code, String password) {

int count = 0;

try {

//先对验证码是否正确做验证(此处暂未处理)

UserInfoDto userInfoDto = new UserInfoDto();

userInfoDto.setId(id);

userInfoDto.setPassword(password);

count = service.modifyPwdById(userInfoDto);

if(count <= 0) {

return ControllerUtil.returnDto(false, "失败", count);

}else {

return ControllerUtil.returnDto(true, "成功", count);

}

} catch (Exception e) {

logger.error("userInfo--modifyPwdById:系统异常");

return ControllerUtil.returnDto(false, "系统异常", count);

}

}

@ResponseBody

@RequestMapping(value = "deleteByPrimaryKey", method = RequestMethod.GET)

@ApiOperation(value = "根据id删除人员信息", notes = "根据id删除人员信息")

@ApiImplicitParams({

@ApiImplicitParam(name = "id", value = "人员信息id", required = true, paramType = "query")

})

public ResponseDto deleteByPrimaryKey(Integer id) {

int count = 0;

try {

count = service.deleteByPrimaryKey(id);

if(count <= 0) {

return ControllerUtil.returnDto(false, "失败", count);

}else {

return ControllerUtil.returnDto(true, "成功", count);

}

} catch (Exception e) {

logger.error("userInfo--deleteByPrimaryKey:系统异常");

return ControllerUtil.returnDto(false, "系统异常", count);

}

}

@ResponseBody

@RequestMapping(value = "selectById", method = RequestMethod.GET)

@ApiOperation(value = "根据id查询人员的所有信息", notes = "根据id查询人员的所有信息")

@ApiImplicitParams({

@ApiImplicitParam(name = "id", value = "人员信息id", required = true, paramType = "query")

})

public ResponseDto selectById(Integer id) {

UserInfoDto dto = service.selectById(id);

return ControllerUtil.returnDto(true, "成功", dto);

}

}

五、访问

配置完成之后重启服务器，访问地址 http://localhost:8080/项目名/swagger-ui.html，如：

http://localhost:8080/spring-mvc/swagger-ui.html

访问之后的效果图如下：

点击具体的接口展开详情，效果图如下：

在/userInfo/selectById 接口中输入相关参数，点击Try it out 按钮查看接口的返回值，如下：

{

"success": true,

"msg": "成功",

"data": {

"id": 1,

"userNo": "admin",

"userName": "管理员",

"spellName": "guanliyuan",

"password": "123",

"userPhone": "18681558780",

"userGender": 0,

"createTime": "2017-06-27 01:56:28",

"updateTime": "2017-07-26 15:56:05"

}

}

六、参考资料

七、拓展延伸