基于springMVC+mybatis的实践记录

目前在做一个项目用到springMVC+mybatis，由于之前没学过，上手有点难，因此写下随笔记录下：

写了四个接口

第一个接口：GET请求，查询返回列表

查找 专户报告列表 -----GET
http://localhost:8080/fee/investWeeklyReport/getByAccoutId

通过postman 模拟各种参数

{
  "code": 0,
  "message": "成功",
  "data": {
    "data": [
      {
        "reportId": 0,
        "accountId": 0,
        "accountName": "浙商01",
        "accountTransactionType": 2,
        "accountTransactionTypeStr": "纯债及一级债",
        "reportDate": 1471336967000,
        "reportName": "专户月度数据统计",
        "submitTime": 1471423399000,
        "deadLine": 1471423391000,
        "reportStatus": 0
      },
      {
        "reportId": 1,
        "accountId": 0,
        "accountName": "浙商01",
        "accountTransactionType": 2,
        "accountTransactionTypeStr": "纯债及一级债",
        "reportDate": 1471250672000,
        "reportName": "交易型账户每日估算",
        "submitTime": 1471439967000,
        "deadLine": 1471423492000,
        "reportStatus": 0
      },
      {
        "reportId": 2,
        "accountId": 1,
        "accountName": "浙商02",
        "accountTransactionType": 0,
        "accountTransactionTypeStr": "纯债",
        "reportDate": 1471250706000,
        "reportName": "专户月度数据统计",
        "submitTime": 1471439970000,
        "deadLine": 1471439973000,
        "reportStatus": 0
      }
    ],
    "totalcount": 3,
    "pageIndex": 1,
    "pageSize": 3
  }
}

Controller:

    @Autowired
    AccountReportService accountReportService;
    /**
     * 根据当前系统登录用户的userId得到 相关专户的报表
     * @param reportTypes
     * @param transactionTypes
     * @param reportStatuss
     * @param pageIndex
     * @param pageSize
     * @param userId
     * @return
     * @throws DatayesException
     * @throws ParseException
     */
    @RequestMapping(value = "/accountReport/searchReport", method = RequestMethod.GET)
    public Object searchReport(
            @RequestParam(value = "reportTypes",required = false) String reportTypes,
            @RequestParam(value = "transactionTypes",required = false) String transactionTypes,
            @RequestParam(value = "reportStatuss",required = false) String reportStatuss,
            @RequestParam(value = "pageIndex",required = false) Integer pageIndex,
            @RequestParam(value = "pageSize",required = false) Integer pageSize,
            @RequestParam(value = "userId",required = true) Integer userId)throws DatayesException, ParseException {

        if (pageSize == null)
            pageSize = Constant.MAX_RECORD_NUM;
        if (pageIndex == null)
            pageIndex = 1;

        AccoutReportSearchRequest searchRequest = new AccoutReportSearchRequest();
        searchRequest.setPageIndex(pageIndex);
        searchRequest.setPageSize(pageSize);
        List<Integer> tempReportStatusList = formatList(reportStatuss);
        List<Integer> tempReportTypeList = formatList(reportTypes);
        List<Integer> tempTransactionTypeList = formatList(transactionTypes);
        searchRequest.setReportStatusList(tempReportStatusList);
        searchRequest.setReportTypeList(tempReportTypeList);
        searchRequest.setTransactionTypeList(tempTransactionTypeList);
        searchRequest.setUserId(userId);
        Page<AccoutReportShow> list = accountReportService.searchReportList(searchRequest);
        return list;
    }

 /**
         * 2016-08-17
         * 通用的把相同名称的多个参数值 用逗号分隔的转换成 数组列表
         * 因为在数据库查询中 in 语句 必须用 列表或数组才行
         * @param params
         * @return
         */
        public <T> List<T> formatList(String params){
            String[] arrs = params.split(",");
            if(arrs.length>0){
                List<T> list = new ArrayList<T>();
                for(String s:arrs){
                    T t = (T)s;
                    list.add(t);
                }
                return list;
            }
            return null;
        }

把请求参数封装到AccoutReportSearchRequest 实体中，传到业务层。具体后台不再复制代码；

接口二：

接口：添加新的 专户报告

POST 请求 请求参数封装在 请求AccountReportAddRequest 中
http://localhost:8080/fee/accountReport/addReport ----POST
请求参数格式：
{"accountId":0,"reportDate":"2016-08-18","name":"测试报表","deadline":"2016年08月18日 12:00","type":3}
自动添加新的专户报告 和 投资周报计划
暂没设置响应。

请求实体字段：

@NotNull
    public String reportDate;
    @NotNull
    public String deadline;
    @NotNull
    public Long accountId;
    @NotNull
    public String name;
    @NotNull
    public Integer type;

Controller：

@RequestMapping(value = "/accountReport/addReport", method = RequestMethod.POST)
    public void addReport( @Valid @RequestBody AccountReportAddRequest request)throws DatayesException, ParseException {

        AccountReport accountReport = new AccountReport();
        accountReport.setAccountId(request.getAccountId());
        accountReport.setName(request.getName());
        Date deadLine = DateFormatUtil.formatDateToDateY_M_D_H_MByString(request.getDeadline());
        accountReport.setDeadline(deadLine);
        accountReport.setType(request.getType());
        Date reportDate = DateFormatUtil.formatDateToE_DateY_M_DByString(request.getReportDate());
        accountReport.setReportDate(reportDate);
        accountReportService.addAccountReport(accountReport);
    }

第三个接口：

接口：通过 指定的 专户报告找到对应的 投资周报    ----GET

http://localhost:8080/fee/investWeeklyReport/getByAccoutId?accounReporttId=1
{
  "code": 0,
  "message": "成功",
  "data": {
    "investWeeklyReport": {
      "id": 1,
      "accountReportId": 1,
      "startTime": 1471255400000,

"endTime": 1471601000000,
      "fundManager": null,
      "openingVolume": null,
      "lightenVolume": null,
      "expectationAttitude": null,

"summary": null,
      "createTime": 1471514600000,
      "updateTime": 1471514600000,
      "marketReview": null,
      "configStructure": null,

"accountStatus": null,
      "briefDescription": null,
      "investmentPlan": null
    },
    "accountReport": {
      "id": 1,
      "accountId": 0,

"reportDate": 1471449600000,
      "name": "测试报表",
      "deadline": 1471492800000,
      "status": 0,
      "submitTime": 1471513743000,
      "type": 3

}
  }
}

Controller：

@Autowired
    private AccountReportService accountReportService;
    @Autowired
    private InvestWeeklyReportService investWeeklyReportService;
    /**
     * 通过 accountReportId 值得到 投资周报表
     * @param accountReportId
     * @return
     */
    @RequestMapping(value = "/investWeeklyReport/getByAccoutId", method = RequestMethod.GET)
    public Object getByAccoutId(@RequestParam(value = "accountReportId",required = true) Long accountReportId){
        InvestWeeklyReportSearchByAccountIdResponse response = new InvestWeeklyReportSearchByAccountIdResponse();
        AccountReport accountReport = accountReportService.getById(accountReportId);
        InvestWeeklyReport investWeeklyReport = investWeeklyReportService.getByAccountReportId(accountReportId);
        response.setAccountReport(accountReport);
        response.setInvestWeeklyReport(investWeeklyReport);
        return response;
    }

接口：提交投资周报 方法 根据提交的Id号
http://localhost:8080/fee/investWeeklyReport/submit ---POST

响应：

{
      "id": 1,
      "accountReportId": 1,
      "fundManager":"基金经理1",
      "openingVolume": 12,
      "lightenVolume": 13,
      "expectationAttitude": 

1,
      "summary": "一句话概括",
      "marketReview": "市场回顾",
      "configStructure": "配置结构",
      "accountStatus": "期末账户状态",

"briefDescription": "简要说明",
      "investmentPlan": "投资计划"
}
响应：
{
  "code": 0,
  "message": "成功",
  "data": {
    "id": 1,
    "accountReportId": 1,
    "startTime": 1471255400000,
    "endTime": 1471601000000,

"fundManager": "基金经理1",
    "openingVolume": 12,
    "lightenVolume": 13,
    "expectationAttitude": 1,
    "summary": "一句话概括",
    "createTime": 

1471514600000,
    "updateTime": 1471514600000,
    "marketReview": "市场回顾",
    "configStructure": "配置结构",
    "accountStatus": "期末账户状态",

"briefDescription": "简要说明",
    "investmentPlan": "投资计划"
  }
}

/**
     * 提交保存
     * @return
     */
    @RequestMapping(value = "/investWeeklyReport/submit", method = RequestMethod.POST)
    public Object submitInvestWeeklyReport(@Valid @RequestBody InvetWeeklyReportSubmitResponse request){
        InvestWeeklyReportWithBLOBs blobs = investWeeklyReportService.submitInvetsWeeklyReport(request);
        return blobs;
    }