private async void GetCourseByDean()
{
BitmapImage bmp = new BitmapImage();
Stream stream = await WebConnection.Connect_for_stream("http://dean.pku.edu.cn/student/yanzheng.php?act=init");
if (stream == null)
{
Constants.BoxPage.ShowMessage("获取验证码失败！");
return;
}
var ran_stream = await Util.StreamToRandomAccessStream(stream);
bmp.SetSource(ran_stream);
IMGverify.Source = bmp;
PRGRScourse.ProgressStart();
ContentDialogResult res = await DLGverify.ShowAsync();
if (res != ContentDialogResult.Primary)
{
this.IsEnabled = true;
PRGRScourse.ProgressEnd();
return;
}
String str = await Dean.get_session_id(VerifyCode);
if (str == "")
{
return;
}
/**
* 下面这段注释的代码可能是用来获取自选课程的，不是dean
*/
//List<Parameters> list = new List<Parameters>();
//list.Add(new Parameters("token", Constants.token));
//list.Add(new Parameters("phpsessid", str));
//Parameters parameter = await WebConnection.Connect(Constants.domain + "/services/pkuhelper/course.php", list);
Parameters parameter = await WebConnection.Connect("http://dean.pku.edu.cn/student/newXkInfo_1105.php?PHPSESSID=" + str, null);
if (parameter != null && parameter.name == "200")
{
CourseUtil.DecodeDeanHtml(parameter.value);
CourseUtil.SaveCourses("DeanCourses", CourseUtil.DeanCourses);
if (Constants.CourseUseCustom)
{
await CourseUtil.GetCustomCourses(str);
}
ShowCourse();
this.IsEnabled = true;
PRGRScourse.ProgressEnd();
}
else
{
Util.DealWithDisconnect(parameter);
this.IsEnabled = true;
PRGRScourse.ProgressEnd();
}
}
private async void BTNsaveCustomCourse_Click(object sender, RoutedEventArgs e)
{
PRGRSadd.ProgressStart();
List <Parameters> l = new List <Parameters>();
l.Add(new Parameters("token", Constants.token));
l.Add(new Parameters("operation", "set"));
l.Add(new Parameters("content", CourseUtil.ToStandardJsonStr(CourseUtil.CustomCourses)));
Parameters parameter = await WebConnection.Connect(Constants.domain + "/services/course.php", l);
if (!parameter.name.Equals("200"))
{
Util.DealWithDisconnect(parameter);
PRGRSadd.ProgressEnd();
return;
}
try
{
JsonObject json = JsonObject.Parse(parameter.value);
int code;
try
{
code = (int)json.GetNamedNumber("code");
}
catch
{
code = int.Parse(json.GetNamedString("code"));
}
if (!(code == 0))
{
return;
}
CourseUtil.SaveCourses("CustomCourses", CourseUtil.CustomCourses);
CourseUtil.currentCoursePage.RefreshCourse();
PRGRSadd.ProgressEnd();
STRBDpopout.Begin();
}
catch (Exception ex)
{
Debug.WriteLine("fail to update custom courses! at" + ex.StackTrace);
}
}
private async void GetCustomCourses()
{
PRGRSadd.ProgressStart();
CourseUtil.CustomCourses.Clear();
Parameters parameter = await WebConnection.Connect(Constants.domain + "/services/pkuhelper/course.php?token=" + Constants.token + "&?=" + DateTime.Now.Millisecond, null);
if (!"200".Equals(parameter.name))
{
Util.DealWithDisconnect(parameter);
PRGRSadd.ProgressEnd();
return;
}
CourseUtil.ParseCourseJson(parameter.value, ref CourseUtil.CustomCourses);
CourseUtil.SaveCourses("CustomCourses", CourseUtil.CustomCourses);
CourseUtil.SimpleCustomInfo.Clear();
foreach (var info in CourseUtil.CustomCourses)
{
CourseUtil.SimpleCustomInfo.Add(new SimpleCustomCourseInfo(info.Key));
}
LSTVWcustomCourse.ItemsSource = CourseUtil.SimpleCustomInfo;
PRGRSadd.ProgressEnd();
}