public static async Task <AttendenceAndHonors> GetAttendenceAndHonors()
{
var url = "https://aps-stu.ntut.edu.tw/StuQuery/QryAbsRew.jsp";
var parameters = new Dictionary <string, object>()
{
{ "format", -2 }
};
var response = await Request(url, "POST", parameters);
string responseString = await ConvertStreamToString(await response.Content.ReadAsStreamAsync(), true);
response.Dispose();
if (responseString.Contains("應用系統已中斷連線，請重新由入口網站主畫面左方的主選單，點選欲使用之系統!"))
{
throw new SessionExpiredException();
}
return(AttendenceAndHonors.Parse(responseString));
}
public static AttendenceAndHonors Parse(string html)
{
AttendenceAndHonors result = new AttendenceAndHonors();
var semestersRegex = new Regex(
"<img src=./image/or_ball.gif>([^\n]+)\n" +
"\\s<blockquote>((?:(?!<\\/blockquote>).|\n)+)<\\/blockquote>\n<blockquote>((?:(?!<\\/blockquote>).|\n)+)<\\/blockquote>");
var semestersMatches = semestersRegex.Matches(html);
foreach (Match semesterMatch in semestersMatches)
{
Semester semester = new Semester();
semester.Name = semesterMatch.Groups[1].Value;
var honorStatisticsRegex = new Regex("^<tr><td align=center BGCOLOR=CCFFFF>([^<]+)<td align=center BGCOLOR=99FF99>([^<\n]+)\n", RegexOptions.Multiline | RegexOptions.IgnoreCase);
var honorStatisticsMatches = honorStatisticsRegex.Matches(semesterMatch.Groups[2].Value);
foreach (Match match in honorStatisticsMatches)
{
semester.HonorsStatistics.Add(match.Groups[1].Value, int.Parse(match.Groups[2].Value));
}
var honorDetailsRegex = new Regex(
"^<tr><td align=center BGCOLOR=CCFFFF>([^<]+)" +
"<td align=center BGCOLOR=99FF99>([^<]+)" +
"<td align=center BGCOLOR=CCFFFF>([^<]+)" +
"<td align=Left BGCOLOR=99FF99>([^\n]+)", RegexOptions.Multiline | RegexOptions.IgnoreCase);
var honorDetailsMatches = honorDetailsRegex.Matches(semesterMatch.Groups[2].Value);
foreach (Match match in honorDetailsMatches)
{
Honor honor = new Honor();
honor.Time = match.Groups[1].Value;
honor.Type = match.Groups[2].Value;
honor.Count = int.Parse(match.Groups[3].Value);
honor.Detail = match.Groups[4].Value;
semester.HonorDetails.Add(honor);
}
var attendenceStatisticsRegex = new Regex("^<tr><td align=center BGCOLOR=CCFFFF>([^<]+)<td align=center BGCOLOR=99FF99>([^<\n]+)\n", RegexOptions.Multiline | RegexOptions.IgnoreCase);
var attendenceStatisticsMatches = attendenceStatisticsRegex.Matches(semesterMatch.Groups[3].Value);
foreach (Match match in attendenceStatisticsMatches)
{
semester.AttendenceStatistics.Add(match.Groups[1].Value == "遲到�早退" ? "遲到/早退" : match.Groups[1].Value, int.Parse(match.Groups[2].Value));
}
var attendenceDetailsRegex = new Regex(
"^<tr><td align=center BGCOLOR=CCFFFF>([^<]+)" +
"<td align=center BGCOLOR=99FF99>([^<]+)" +
"<td align=center BGCOLOR=CCFFFF>([^<]+)" +
"<td align=center BGCOLOR=99FF99>([^<]+)" +
"<td align=center BGCOLOR=CCFFFF>([^<]+)" +
"<td align=Left BGCOLOR=99FF99>([^\n]+)"
, RegexOptions.Multiline | RegexOptions.IgnoreCase);
var attendenceDetailsMatches = attendenceDetailsRegex.Matches(semesterMatch.Groups[3].Value);
foreach (Match match in attendenceDetailsMatches)
{
Attendence attendence = new Attendence();
attendence.Week = int.Parse(match.Groups[1].Value);
attendence.Time = match.Groups[2].Value;
attendence.Session = match.Groups[3].Value;
attendence.RollcallSheetNumber = match.Groups[4].Value;
attendence.Type = match.Groups[5].Value == "遲到�早退" ? "遲到/早退" : match.Groups[5].Value;
attendence.Detail = new Regex("<BR>$").Replace(match.Groups[6].Value, "");
semester.AttendenceDetails.Add(attendence);
}
result.Semesters.Add(semester);
}
return(result);
}