public static string doPost(string action, string data)
{
string data0 = "action=" + action + "&classid=" + Global.getClassID() + "&courseid=" + Global.getCourseID() + "&teacherid=" + Global.getTeacherID();
if (data.IndexOf("lesson.get") < 0)
{
data0 += "&lessonid=" + Global.getLessonID();
}
if (data.IndexOf("schoolid=") < 0)
{
data0 += "&schoolid=" + Global.getSchoolID();
}
data = data0 + "&" + data;
string tm = DateTime.Now.ToString("yyyyMMddHHmmss");
string src = tm + "_" + Global.getSchoolID() + "_" + Global.getClassID() + "_" + KEY;
string sign = GetMD5(src);
string url = Global.url_assistant + "s=" + Global.getSchoolID() + "&r=0&classid=" + Global.getClassID() + "&t=" + tm + "&c=" + sign;
string ret = "";
string keyTemp = sign.Substring(4, 16);
string dataEncrypt = AesEncrypt(data, keyTemp);//跟java的substring不一样
string retCrypt = HTTPReq.HttpPost(url, dataEncrypt);
ret = AesDecrypt(retCrypt, keyTemp);
if (ret.Length == 0)
{
OfflineProcessor.AddEvent(action, url, data, tm);
}
Log.Info("doPost: data=" + data);
Log.Debug("ret=" + ret);
if (data.IndexOf("lesson.get") > 0)
{
handleGetLessonResponse(ret);
}
else if (data.IndexOf("handon") > 0 && Global.getLessonID() == 0)
{
handleGetLessonResponse(ret);
}
if (ret == null)
{
ret = "";
}
return(ret);
}
public static int uploadOfflineData(LessonEvents le)
{
string _lessonid = "0";
int _classid = le.classid;
int _courseid = le.courseid;
int _teacherid = le.teacherid;
int nRet = 0;
foreach (LessonEvent ev in le.eventlist)
{
string tm = ev.tm;
string url = ev.request;
if (tm == null)
{
tm = url.Substring(url.IndexOf("&t=") + 3, 14);
}
string data = ev.filepath + "&offline=1";
string src = tm + "_" + Global.getSchoolID() + "_" + _classid + "_" + KEY;
string sign = GetMD5(src);
string keyTemp = sign.Substring(4, 16);
if (_lessonid != "0")
{
data = data.Replace("lessonid=0", "lessonid=" + _lessonid);
}
if (_lessonid == "0" && ev.type != LessonEventType.ClassOn)
{
continue;
}
if (ev.type == LessonEventType.UploadFile && _lessonid != "0")
{
string ret = HTTPReq.UploadFile(url, ev.filepath);
}
else
{
string dataEncrypt = AesEncrypt(data, keyTemp);//跟java的substring不一样
Log.Info("OfflineUpload. url=" + url + ", " + data);
string retCrypt = HTTPReq.HttpPost(url, dataEncrypt);
string ret = AesDecrypt(retCrypt, keyTemp);
if (ev.type == LessonEventType.ClassOn && ret.Length > 0)
{
JObject jo = (JObject)JsonConvert.DeserializeObject(ret);
_lessonid = jo["data"]["lessonid"].ToString();
string _index = jo["data"]["index"].ToString();
string _coursename = jo["data"]["coursename"].ToString();
nRet++;
}
else
{
if (ret.Length > 0)
{
nRet++;
}
if (ev.type == LessonEventType.ClassOff)
{
}
else
{
}
}
}
}
return(nRet);
}