总览：
在这里插入图片描述

1、service处理（分页查询）

在api模块下service包，创建一个产品接口ProductService：（目前方法为分页查询queryByTypeLimit(Integer pType,Integer pageNo,Integer pageSize)）

package com.bjpowernode.api.service;

import com.bjpowernode.api.model.ProductInfo;
import com.bjpowernode.api.pojo.MultiProduct;

import java.util.List;

/**
 * 产品接口
 */
public interface ProductService {
    /*根据产品类型，查询产品，支持分页*/
    List<ProductInfo> queryByTypeLimit(Integer pType,Integer pageNo,Integer pageSize);

    /*某个产品类型的记录总数*/
    Integer queryRecordNumsByType(Integer pType);

    /*首页的多个产品数据*/
    MultiProduct queryIndexPageProducts();

    /** 根据产品id ，查询产品信息 */
    ProductInfo queryById(Integer id);


}

2、serviceImpl处理（分页查询）

在dataservice模块service包，实现ProductService接口，创建ProductServiceImpl实现类：（这里实现分页查询queryByTypeLimit）
步骤：
1、暴露dubbo服务
2、使用@Resource，注入需要的Mapper对象
3、实现接口的方法（分页查询queryByTypeLimit(Integer pType, Integer pageNo, Integer pageSize)）
4、对页数返回的参数做校验处理（比如：产品类型符合；页数大于0且为1开始）
5、产品类型符合if( pType == 0 || pType == 1 || pType == 2)
在这里插入图片描述
6、页数校验
在common模块util包，创建一个工具类CommonUtil类：（这里设计处理pageNo和处理pageSize，不存在或值小于1，默认等于1）

package com.bjpowernode.common.util;

import java.math.BigDecimal;
import java.util.regex.Pattern;

public class CommonUtil {

    /*处理pageNo*/
    public static int defaultPageNo(Integer pageNo) {
        int pNo = pageNo;
        if (pageNo == null || pageNo < 1) {
            pNo = 1;
        }
        return pNo;
    }

    /*处理pageSize*/
    public static int defaultPageSize(Integer pageSize) {
        int pSize = pageSize;
        if (pageSize == null || pageSize < 1) {
            pSize = 1;
        }
        return pSize;
    }

    /*手机号脱敏*/
    public static String tuoMinPhone(String phone) {
        String result = "***********";
        if (phone != null && phone.trim().length() == 11) {
            result = phone.substring(0,3) + "******" + phone.substring(9,11);
        }
        return result;
    }


    /*手机号格式 true:格式正确；false不正确*/
    public static boolean checkPhone(String phone){
        boolean flag = false;
        if( phone != null && phone.length() == 11 ){
            //^1[1-9]\\d{9}$
            flag = Pattern.matches("^1[1-9]\\d{9}$",phone);
        }
        return flag;


    }

    /*比较BigDecimal  n1 >=n2 :true ,false*/
    public static boolean ge(BigDecimal n1, BigDecimal n2){
        if( n1 == null || n2 == null){
            throw new RuntimeException("参数BigDecimal是null");
        }
        return  n1.compareTo(n2) >= 0;
    }
}

7、生成并返回三个值的集中对象：（return productInfos）

class ProductServiceImpl：

package com.bjpowernode.dataservice.service;

import com.bjpowernode.api.model.ProductInfo;
import com.bjpowernode.api.pojo.MultiProduct;
import com.bjpowernode.api.service.ProductService;
import com.bjpowernode.common.constants.YLBConstant;
import com.bjpowernode.common.util.CommonUtil;
import com.bjpowernode.dataservice.mapper.ProductInfoMapper;
import org.apache.dubbo.config.annotation.DubboService;

import javax.annotation.Resource;
import java.util.ArrayList;
import java.util.List;

@DubboService(interfaceClass = ProductService.class,version = "1.0")
public class ProductServiceImpl implements ProductService {

    @Resource
    private ProductInfoMapper productInfoMapper;

    /*按类型分页查询产品*/
    @Override
    public List<ProductInfo> queryByTypeLimit(Integer pType, Integer pageNo, Integer pageSize) {
        List<ProductInfo> productInfos = new ArrayList<>();
        if( pType == 0 || pType == 1 || pType == 2){
            pageNo = CommonUtil.defaultPageNo(pageNo);
            pageSize = CommonUtil.defaultPageSize(pageSize);
            int offset  = (pageNo - 1) * pageSize;
            productInfos = productInfoMapper.selectByTypeLimit(pType, offset, pageSize);
        }
        return productInfos;
    }

    /*某个产品类型的记录总数*/
    @Override
    public Integer queryRecordNumsByType(Integer pType) {
        Integer counts = 0;
        if( pType == 0 || pType == 1 || pType == 2){
            counts  = productInfoMapper.selectCountByType(pType);
        }
        return counts;
    }

    /*首页的多个产品数据*/
    @Override
    public MultiProduct queryIndexPageProducts() {
        MultiProduct result = new MultiProduct();

        //查询新手宝
        List<ProductInfo> xinShouBaoList  = productInfoMapper.selectByTypeLimit(
                                      YLBConstant.PRODUCT_TYPE_XINSHOUBAO,0,1);
        //查询优选
        List<ProductInfo> youXuanList = productInfoMapper.selectByTypeLimit(
                                      YLBConstant.PRODUCT_TYPE_YOUXUAN,0,3 );

        //散标
        List<ProductInfo> sanBiaoList = productInfoMapper.selectByTypeLimit(
                                      YLBConstant.PRODUCT_TYPE_SANBIAO,0,3 );

        result.setXinShouBao(xinShouBaoList);
        result.setYouXuan(youXuanList);
        result.setSanBiao(sanBiaoList);
        return result;
    }

    /** 根据产品id ，查询产品信息 */
    @Override
    public ProductInfo queryById(Integer id) {
        ProductInfo productInfo = null;
        if( id != null && id > 0 ){
            productInfo = productInfoMapper.selectByPrimaryKey(id);
        }
        return productInfo;
    }


}

其中：
按产品类型分页查询：（需要在dataservice模块mapper包下的ProductInfoMapper接口添加方法，并在resources/mappers/ProductInfoMapper.xml编写SQL语句）：

    /*按产品类型分页查询*/
    List<ProductInfo> selectByTypeLimit(@Param("ptype") Integer ptype,
                                        @Param("offset") Integer offset,
                                        @Param("rows") Integer rows);

  <!--按产品类型分页查询-->
  <select id="selectByTypeLimit" resultMap="BaseResultMap">
     select <include refid="Base_Column_List" />
     from b_product_info
     where product_type = #{ptype}
     order by release_time desc
     limit #{offset},#{rows}
  </select>

3、pojo处理（三类产品数据）

在api模块下pojo包，创建一个多个产品数据MultiProduct类：

package com.bjpowernode.api.pojo;

import com.bjpowernode.api.model.ProductInfo;

import java.io.Serializable;
import java.util.List;

/**
 * 多个产品数据
 */
public class MultiProduct implements Serializable {
    private List<ProductInfo> xinShouBao;
    private List<ProductInfo> youXuan;
    private List<ProductInfo> sanBiao;

    public List<ProductInfo> getXinShouBao() {
        return xinShouBao;
    }

    public void setXinShouBao(List<ProductInfo> xinShouBao) {
        this.xinShouBao = xinShouBao;
    }

    public List<ProductInfo> getYouXuan() {
        return youXuan;
    }

    public void setYouXuan(List<ProductInfo> youXuan) {
        this.youXuan = youXuan;
    }

    public List<ProductInfo> getSanBiao() {
        return sanBiao;
    }

    public void setSanBiao(List<ProductInfo> sanBiao) {
        this.sanBiao = sanBiao;
    }
}

4、service处理（查询三类产品数据）

在api模块下service包，产品接口ProductService添加方法：（目前方法：首页的多个产品数据queryIndexPageProducts()）

package com.bjpowernode.api.service;

import com.bjpowernode.api.model.ProductInfo;
import com.bjpowernode.api.pojo.MultiProduct;

import java.util.List;

/**
 * 产品接口
 */
public interface ProductService {
    /*根据产品类型，查询产品，支持分页*/
    List<ProductInfo> queryByTypeLimit(Integer pType,Integer pageNo,Integer pageSize);

    /*某个产品类型的记录总数*/
    Integer queryRecordNumsByType(Integer pType);

    /*首页的多个产品数据*/
    MultiProduct queryIndexPageProducts();

    /** 根据产品id ，查询产品信息 */
    ProductInfo queryById(Integer id);


}

5、serviceImpl处理（查询三类产品数据）

1、暴露dubbo服务
2、使用@Resource，注入需要的Mapper对象
3、实现接口的方法（queryIndexPageProducts()）
4、生成并返回三个值的集中对象：（return result）

package com.bjpowernode.dataservice.service;

import com.bjpowernode.api.model.ProductInfo;
import com.bjpowernode.api.pojo.MultiProduct;
import com.bjpowernode.api.service.ProductService;
import com.bjpowernode.common.constants.YLBConstant;
import com.bjpowernode.common.util.CommonUtil;
import com.bjpowernode.dataservice.mapper.ProductInfoMapper;
import org.apache.dubbo.config.annotation.DubboService;

import javax.annotation.Resource;
import java.util.ArrayList;
import java.util.List;

@DubboService(interfaceClass = ProductService.class,version = "1.0")
public class ProductServiceImpl implements ProductService {

    @Resource
    private ProductInfoMapper productInfoMapper;

    /*按类型分页查询产品*/
    @Override
    public List<ProductInfo> queryByTypeLimit(Integer pType, Integer pageNo, Integer pageSize) {
        List<ProductInfo> productInfos = new ArrayList<>();
        if( pType == 0 || pType == 1 || pType == 2){
            pageNo = CommonUtil.defaultPageNo(pageNo);
            pageSize = CommonUtil.defaultPageSize(pageSize);
            int offset  = (pageNo - 1) * pageSize;
            productInfos = productInfoMapper.selectByTypeLimit(pType, offset, pageSize);
        }
        return productInfos;
    }

    /*某个产品类型的记录总数*/
    @Override
    public Integer queryRecordNumsByType(Integer pType) {
        Integer counts = 0;
        if( pType == 0 || pType == 1 || pType == 2){
            counts  = productInfoMapper.selectCountByType(pType);
        }
        return counts;
    }

    /*首页的多个产品数据*/
    @Override
    public MultiProduct queryIndexPageProducts() {
        MultiProduct result = new MultiProduct();

        //查询新手宝
        List<ProductInfo> xinShouBaoList  = productInfoMapper.selectByTypeLimit(
                                      YLBConstant.PRODUCT_TYPE_XINSHOUBAO,0,1);
        //查询优选
        List<ProductInfo> youXuanList = productInfoMapper.selectByTypeLimit(
                                      YLBConstant.PRODUCT_TYPE_YOUXUAN,0,3 );

        //散标
        List<ProductInfo> sanBiaoList = productInfoMapper.selectByTypeLimit(
                                      YLBConstant.PRODUCT_TYPE_SANBIAO,0,3 );

        result.setXinShouBao(xinShouBaoList);
        result.setYouXuan(youXuanList);
        result.setSanBiao(sanBiaoList);
        return result;
    }

    /** 根据产品id ，查询产品信息 */
    @Override
    public ProductInfo queryById(Integer id) {
        ProductInfo productInfo = null;
        if( id != null && id > 0 ){
            productInfo = productInfoMapper.selectByPrimaryKey(id);
        }
        return productInfo;
    }

}

其中：
1、按产品类型分页查询：（需要在dataservice模块mapper包下的ProductInfoMapper接口添加方法，并在resources/mappers/ProductInfoMapper.xml编写SQL语句）：

    /*按产品类型分页查询*/
    List<ProductInfo> selectByTypeLimit(@Param("ptype") Integer ptype,
                                        @Param("offset") Integer offset,
                                        @Param("rows") Integer rows);

  <!--按产品类型分页查询-->
  <select id="selectByTypeLimit" resultMap="BaseResultMap">
     select <include refid="Base_Column_List" />
     from b_product_info
     where product_type = #{ptype}
     order by release_time desc
     limit #{offset},#{rows}
  </select>

2、在common模块constants包，创建一个常量类YLBConstant：（这里：产品类型）

package com.bjpowernode.common.constants;

/**
 * 常量类
 */
public class YLBConstant {

    /*****产品类型*********/
    //新手宝
    public static final  int PRODUCT_TYPE_XINSHOUBAO =  0;
    //优选
    public static final  int PRODUCT_TYPE_YOUXUAN = 1;
    //散标
    public static final  int PRODUCT_TYPE_SANBIAO = 2;

    /*****产品状态*****/
    //未满标
    public static final int PRODUCT_STATUS_SELLING = 0;
    //满标
    public static final int PRODUCT_STATUS_SELLED = 1;
    //收益计划
    public static final int PRODUCT_STATUS_PLAN = 2;

    /*****投资状态*****/
    //投资成功
    public static final int INVEST_STATUS_SUCC = 1;
    //投资失败
    public static final int INVEST_STATUS_FAIL = 2;

    /*****收益状态*****/
    //生成收益计划
    public static final  int INCOME_STATUS_PLAN = 0;
    //收益返还
    public static final  int INCOME_STATUS_BACK = 1;


    /*充值状态*/
    /*充值中*/
    public static final  int RECHARGE_STATUS_PROCESSING = 0;
    //成功
    public static final  int RECHARGE_STATUS_SUCCESS = 1;
    //失败
    public static final  int RECHARGE_STATUS_FAIL = 2;
}

6、service处理（某个产品类型的记录总数）

在api模块下service包，产品接口ProductService添加方法：（目前方法：某个产品类型的记录总数queryRecordNumsByType(Integer pType)）

package com.bjpowernode.api.service;

import com.bjpowernode.api.model.ProductInfo;
import com.bjpowernode.api.pojo.MultiProduct;

import java.util.List;

/**
 * 产品接口
 */
public interface ProductService {
    /*根据产品类型，查询产品，支持分页*/
    List<ProductInfo> queryByTypeLimit(Integer pType,Integer pageNo,Integer pageSize);

    /*某个产品类型的记录总数*/
    Integer queryRecordNumsByType(Integer pType);

    /*首页的多个产品数据*/
    MultiProduct queryIndexPageProducts();

    /** 根据产品id ，查询产品信息 */
    ProductInfo queryById(Integer id);


}

7、serviceImpl处理（某个产品类型的记录总数）

1、暴露dubbo服务
2、使用@Resource，注入需要的Mapper对象
3、实现接口的方法（queryRecordNumsByType(Integer pType)，产品类型检验）
4、生成并返回三个值的集中对象：（return counts）

package com.bjpowernode.dataservice.service;

import com.bjpowernode.api.model.ProductInfo;
import com.bjpowernode.api.pojo.MultiProduct;
import com.bjpowernode.api.service.ProductService;
import com.bjpowernode.common.constants.YLBConstant;
import com.bjpowernode.common.util.CommonUtil;
import com.bjpowernode.dataservice.mapper.ProductInfoMapper;
import org.apache.dubbo.config.annotation.DubboService;

import javax.annotation.Resource;
import java.util.ArrayList;
import java.util.List;

@DubboService(interfaceClass = ProductService.class,version = "1.0")
public class ProductServiceImpl implements ProductService {

    @Resource
    private ProductInfoMapper productInfoMapper;

    /*按类型分页查询产品*/
    @Override
    public List<ProductInfo> queryByTypeLimit(Integer pType, Integer pageNo, Integer pageSize) {
        List<ProductInfo> productInfos = new ArrayList<>();
        if( pType == 0 || pType == 1 || pType == 2){
            pageNo = CommonUtil.defaultPageNo(pageNo);
            pageSize = CommonUtil.defaultPageSize(pageSize);
            int offset  = (pageNo - 1) * pageSize;
            productInfos = productInfoMapper.selectByTypeLimit(pType, offset, pageSize);
        }
        return productInfos;
    }

    /*某个产品类型的记录总数*/
    @Override
    public Integer queryRecordNumsByType(Integer pType) {
        Integer counts = 0;
        if( pType == 0 || pType == 1 || pType == 2){
            counts  = productInfoMapper.selectCountByType(pType);
        }
        return counts;
    }

    /*首页的多个产品数据*/
    @Override
    public MultiProduct queryIndexPageProducts() {
        MultiProduct result = new MultiProduct();

        //查询新手宝
        List<ProductInfo> xinShouBaoList  = productInfoMapper.selectByTypeLimit(
                                      YLBConstant.PRODUCT_TYPE_XINSHOUBAO,0,1);
        //查询优选
        List<ProductInfo> youXuanList = productInfoMapper.selectByTypeLimit(
                                      YLBConstant.PRODUCT_TYPE_YOUXUAN,0,3 );

        //散标
        List<ProductInfo> sanBiaoList = productInfoMapper.selectByTypeLimit(
                                      YLBConstant.PRODUCT_TYPE_SANBIAO,0,3 );

        result.setXinShouBao(xinShouBaoList);
        result.setYouXuan(youXuanList);
        result.setSanBiao(sanBiaoList);
        return result;
    }

    /** 根据产品id ，查询产品信息 */
    @Override
    public ProductInfo queryById(Integer id) {
        ProductInfo productInfo = null;
        if( id != null && id > 0 ){
            productInfo = productInfoMapper.selectByPrimaryKey(id);
        }
        return productInfo;
    }

}

其中：
1、某个产品类型的记录总数：（需要在dataservice模块mapper包下的ProductInfoMapper接口添加方法，并在resources/mappers/ProductInfoMapper.xml编写SQL语句）：

    /*某个产品类型的记录总数*/
    Integer selectCountByType(@Param("ptype") Integer pType);

  <!--某个产品类型的记录总数-->
  <select id="selectCountByType" resultType="java.lang.Integer">
    select count(id) as nums from b_product_info where product_type = #{ptype}
  </select>

8、controller处理

在web模块下controller包，公用类BaseController添加对象（产品服务）：

package com.bjpowernode.front.controller;

import com.bjpowernode.api.service.*;
import org.apache.dubbo.config.annotation.DubboReference;
import org.springframework.data.redis.core.StringRedisTemplate;

import javax.annotation.Resource;

/**
 * 公用controller类
 */
public class BaseController {

    //声明公共的方法，属性的等
    @Resource
    protected StringRedisTemplate stringRedisTemplate;

    //平台信息服务
    @DubboReference(interfaceClass = PlatBaseInfoService.class,version = "1.0")
    protected PlatBaseInfoService platBaseInfoService;

    //产品服务
    @DubboReference(interfaceClass = ProductService.class,version = "1.0")
    protected ProductService productService;

    //投资服务
    @DubboReference(interfaceClass = InvestService.class,version = "1.0")
    protected InvestService investService;


    //用户服务
    @DubboReference(interfaceClass = UserService.class,version = "1.0")
    protected UserService userService;


    //充值服务
    @DubboReference(interfaceClass = RechargeService.class,version = "1.0")
    protected RechargeService rechargeService;
}

在web模块下controller包，创建一个ProductController类：

package com.bjpowernode.front.controller;

import com.bjpowernode.api.model.ProductInfo;
import com.bjpowernode.api.pojo.BidInfoProduct;
import com.bjpowernode.api.pojo.MultiProduct;
import com.bjpowernode.common.enums.RCode;
import com.bjpowernode.common.util.CommonUtil;
import com.bjpowernode.front.view.PageInfo;
import com.bjpowernode.front.view.RespResult;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@Api(tags = "理财产品功能")
@RestController
@RequestMapping("/v1")
public class ProductController extends BaseController {

    /*首页三类产品列表*/
    @ApiOperation(value = "首页三类产品列表",notes = "一个新手宝，三个优选，三个散标产品")
    @GetMapping("/product/index")
    public RespResult queryProductIndex(){
        RespResult result = RespResult.ok();
        MultiProduct multiProduct = productService.queryIndexPageProducts();
        result.setData(multiProduct);
        return result;

    }


    /*按产品类型分页查询*/
    @ApiOperation(value = "产品分页查询",notes = "按产品类型分页查询")
    @GetMapping("/product/list")
    public RespResult queryProductByType(@RequestParam("ptype") Integer pType,
                                         @RequestParam(value = "pageNo",required = false,defaultValue = "1") Integer pageNo,
                                         @RequestParam(value = "pageSize",required = false,defaultValue = "9") Integer pageSize){
        RespResult result = RespResult.fail();
        if(pType != null && (pType == 0 || pType == 1 || pType == 2)){
            pageNo = CommonUtil.defaultPageNo(pageNo);
            pageSize = CommonUtil.defaultPageSize(pageSize);
            //分页处理，记录总数
            Integer recordNums = productService.queryRecordNumsByType(pType);
            if( recordNums > 0 ){
                //产品集合
                List<ProductInfo> productInfos = productService.queryByTypeLimit(pType,pageNo,pageSize);
                //构建PageInfo
                PageInfo page = new PageInfo(pageNo,pageSize,recordNums);

                result = RespResult.ok();
                result.setList(productInfos);
                result.setPage(page);
            }
        } else {
            //请求参数有误
            result.setRCode(RCode.REQUEST_PRODUCT_TYPE_ERR);
        }
        return result;

    }



    /*查询某个产品的详情和投资记录*/
    @ApiOperation(value = "产品详情",notes = "查询某个产品的详细信息和投资5条记录")
    @GetMapping("/product/info")
    public RespResult queryProductDetail(@RequestParam("productId") Integer id){
        RespResult result = RespResult.fail();
        if( id != null && id > 0 ){
            //调用产品查询
            ProductInfo productInfo = productService.queryById(id);
            if( productInfo != null){
                //查询投资记录
                List<BidInfoProduct> bidInfoList = investService.queryBidListByProductId(id,1,5);
                //查询成功
                result = RespResult.ok();
                result.setData(productInfo);
                result.setList(bidInfoList);
            } else {
                result.setRCode(RCode.PRODUCT_OFFLINE);
            }
        }
        return result;
    }

}

结果集处理

其中：
1、在web模块下view包，应答结果类RespResult添加一些对象：（成功和失败的RespResult对象、集合list对象、分页对象pageInfo）

package com.bjpowernode.front.view;

import com.bjpowernode.common.enums.RCode;
import com.sun.javaws.jnl.RContentDesc;

import java.sql.ResultSet;
import java.util.List;

/**
 * 同一的应答结果。 controller方法的返回值都是它
 */
public class RespResult {
    //应答码，自定义的数字
    private int code;
    //code的文字说明，一般做提示给用户看
    private String msg;
    //访问token
    private String accessToken;
    //单个数据
    private Object data;
    //集合数据
    private List list;
    //分页
    private PageInfo page;



    //表示成功的RespResult对象
    public static RespResult ok(){
        RespResult result = new RespResult();
        result.setRCode(RCode.SUCC);
        return result;
    }
    //表示失败的RespResult对象
    public static RespResult fail(){
        RespResult result = new RespResult();
        result.setRCode(RCode.UNKOWN);
        return result;
    }

    public void setRCode(RCode rcode){
        this.code = rcode.getCode();
        this.msg = rcode.getText();
    }

    public String getAccessToken() {
        return accessToken;
    }

    public void setAccessToken(String accessToken) {
        this.accessToken = accessToken;
    }

    public List getList() {
        return list;
    }

    public void setList(List list) {
        this.list = list;
    }

    public PageInfo getPage() {
        return page;
    }

    public void setPage(PageInfo page) {
        this.page = page;
    }

    public int getCode() {
        return code;
    }

    public void setCode(int code) {
        this.code = code;
    }

    public String getMsg() {
        return msg;
    }

    public void setMsg(String msg) {
        this.msg = msg;
    }

    public Object getData() {
        return data;
    }

    public void setData(Object data) {
        this.data = data;
    }
}

分页数据类PageInfo

2、在web模块view包，创建一个分页数据类PageInfo：（除了构造页号、每页大小，还能计算总页数）
// 建议使用分页插件

package com.bjpowernode.front.view;

/**
 * 分页数据类
 */
public class PageInfo {
    //页号
    private Integer pageNo;
    //每页大小
    private Integer pageSize;
    //总页数
    private Integer totalPage;
    //总记录数
    private Integer totalRecord;

    public PageInfo() {
    }

    public PageInfo(Integer pageNo, Integer pageSize, Integer totalRecord) {
        this.pageNo = pageNo;
        this.pageSize = pageSize;
        this.totalRecord = totalRecord;

        //计算总页数
        if( this.totalRecord % this.pageSize  == 0 ){
            this.totalPage = this.totalRecord / this.pageSize;
        } else {
            this.totalPage = this.totalRecord / this.pageSize + 1;
        }
    }

    public Integer getPageNo() {
        return pageNo;
    }

    public void setPageNo(Integer pageNo) {
        this.pageNo = pageNo;
    }

    public Integer getPageSize() {
        return pageSize;
    }

    public void setPageSize(Integer pageSize) {
        this.pageSize = pageSize;
    }

    public Integer getTotalPage() {
        return totalPage;
    }

    public void setTotalPage(Integer totalPage) {
        this.totalPage = totalPage;
    }

    public Integer getTotalRecord() {
        return totalRecord;
    }

    public void setTotalRecord(Integer totalRecord) {
        this.totalRecord = totalRecord;
    }
}

枚举应答码

3、在common模块enums包，创建一个枚举应答码RCode：

package com.bjpowernode.common.enums;

/**
 * 枚举应答码
 */
public enum RCode {

    UNKOWN(0,"请稍候重试"),
    SUCC(1000,"请求成功"),
    REQUEST_PARAM_ERR(1001,"请求参数有误"),
    REQUEST_PRODUCT_TYPE_ERR(1002,"产品类型有误"),
    PRODUCT_OFFLINE(1003,"产品已经下线"),
    PHONE_FORMAT_ERR(1004,"手机号格式不正确"),
    PHONE_EXISTS(1005,"手机号已经注册过"),
    SMS_CODE_CAN_USE(1006,"验证码可以继续使用"),
    SMS_CODE_INVALID(1007,"验证码无效"),
    PHONE_LOGIN_PASSWORD_INVALID(1008,"手机号或者密码无效"),
    REALNAME_FAIL(1009,"实名认证无效"),
    REALNAME_RETRY(1010,"已经通过实名认证"),



    TOKEN_INVALID(3000,"token无效"),

    ;
    RCode(int c, String t){
        this.code = c;
        this.text = t;
    }

    /**应答码
     * 0：默认
     * 1000-2000是请求参数有误，逻辑的问题
     * 2000-3000是服务器请求错误。
     * 3000-4000是访问dubbo的应答结果
     */
    private int code;
    private String text;

    public int getCode() {
        return code;
    }

    public void setCode(int code) {
        this.code = code;
    }

    public String getText() {
        return text;
    }

    public void setText(String text) {
        this.text = text;
    }
}