POST api/DevECSD_Attendance/updateECSD_Attendance/{id}

{
  "ATT_CODE": "sample string 1",
  "ATT_COMMENT": "sample string 2",
  "ATT_DATE": "sample string 3",
  "ATT_MODE_CODE": "sample string 4",
  "ATTENDANCE_CODEID": "sample string 5",
  "CALENDAR_DAYID": "sample string 6",
  "CCID": "sample string 7",
  "COURSENAME": "sample string 8",
  "END_TIME": "sample string 9",
  "PERIODID": "sample string 10",
  "SCHOOLID": "sample string 11",
  "SECTIONID": "sample string 12",
  "START_TIME": "sample string 13",
  "STUDENTID": "sample string 14",
  "SUBMITBY": "sample string 15",
  "SUBMITDATE": "sample string 16",
  "SUBMITPORTAL": "sample string 17",
  "YEARID": "sample string 18",
  "ISAPPROVED": "sample string 19",
  "APPROVEDBY": "sample string 20",
  "APPROVEDDATE": "sample string 21",
  "GUARDIANID": "sample string 22"
}

<ECSD_Attendance xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.datacontract.org/2004/07/PowerSchoolPages.Entities">
  <APPROVEDBY>sample string 20</APPROVEDBY>
  <APPROVEDDATE>sample string 21</APPROVEDDATE>
  <ATTENDANCE_CODEID>sample string 5</ATTENDANCE_CODEID>
  <ATT_CODE>sample string 1</ATT_CODE>
  <ATT_COMMENT>sample string 2</ATT_COMMENT>
  <ATT_DATE>sample string 3</ATT_DATE>
  <ATT_MODE_CODE>sample string 4</ATT_MODE_CODE>
  <CALENDAR_DAYID>sample string 6</CALENDAR_DAYID>
  <CCID>sample string 7</CCID>
  <COURSENAME>sample string 8</COURSENAME>
  <END_TIME>sample string 9</END_TIME>
  <GUARDIANID>sample string 22</GUARDIANID>
  <ISAPPROVED>sample string 19</ISAPPROVED>
  <PERIODID>sample string 10</PERIODID>
  <SCHOOLID>sample string 11</SCHOOLID>
  <SECTIONID>sample string 12</SECTIONID>
  <START_TIME>sample string 13</START_TIME>
  <STUDENTID>sample string 14</STUDENTID>
  <SUBMITBY>sample string 15</SUBMITBY>
  <SUBMITDATE>sample string 16</SUBMITDATE>
  <SUBMITPORTAL>sample string 17</SUBMITPORTAL>
  <YEARID>sample string 18</YEARID>
</ECSD_Attendance>

Sample not available.