NtutISchoolPlusService constructor
Implementation
NtutISchoolPlusService() {
_iSchoolPlusDio = createDio()
..options.baseUrl = 'https://istudy.ntut.edu.tw/learn/'
..interceptors.insert(0, InvalidCookieFilter()) // Prepend cookie filter
..interceptors.add(_SessionCheckInterceptor())
..transformer = PlainTextTransformer();
}