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企业提倡一起运动，用钉钉计步方式督促大家积极锻炼，需要对大家的步数做统计，而钉钉后台只能保存近期一个月的运动数据，所以需要调用钉钉提供的开放API获取运动数据并保存在自己的服务器。

//获取部门列表        public static List
   
     getDepart() throws Exception{         try {             //获取当前日期String              Calendar cal = Calendar.getInstance();              cal.add(Calendar.DATE,-1);              String yesterday = new SimpleDateFormat( "yyyyMMdd").format(cal.getTime());            List
    
      htlist=new ArrayList
     
      ();            CorpHealthStepinfoListbyuseridResponse rsp;            CorpHealthStepinfoListbyuseridRequest req = new CorpHealthStepinfoListbyuseridRequest();            DingTalkClient client= new DefaultDingTalkClient("https://eco.taobao.com/router/rest");            JSONObject forj;            JSONObject json;            JSONArray jr;            //获取access token            String accessToken = AuthHelper.getAccessToken();            // 获取部门列表            String parentId = "1";            List
      
        list = DepartmentHelper.listDepartments(accessToken, parentId);            //log("成功获取部门列表", list);            for (int i = 0; i < list.size(); i++)             {                   CorpUserList userList = UserHelper.getDepartmentUser(AuthHelper.getAccessToken(), list.get(i).getId(), null, null, null);                    String str= new String();                    String str1= new String();                    if(userList.getUserlist().size() <= 50 && userList.getUserlist().size()!=0 )//有部门没人，userlist is null                    {                        for(int k=0;k
       
        50 &&  userList.getUserlist().size()<=100 )                    {                        for(int k=0;k<50;k++)                        {                            if(k==0)                            {                             str=userList.getUserlist().get(k).getUserid().toString();                            }                            else                            {                                str=userList.getUserlist().get(k).getUserid().toString()+","+str;                            }                        }                        req.setUserids(str);  //员工userid列表，最多传50个                        req.setStatDate(yesterday);//时间，注意时间格式是YYMMDD                        rsp = client.execute(req, accessToken);                        json= JSONObject.parseObject(rsp.getBody()).getJSONObject("dingtalk_corp_health_stepinfo_listbyuserid_response").getJSONObject("result").getJSONObject("stepinfo_list");                        jr=json.getJSONArray("basic_step_info_vo");                        if(jr!=null)                        {                            for(int z=0;z
       
      
     
    
   

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