public GetCourseList(string id, string password, Action <string> logDelegate)
{
_httpHelper = new HTTPHelper(5000);
_jpgreader = new Readjpg();
_userId = id;
_userPassword = password;
_logDelegate = logDelegate;
}
public GetCourseList(string id, string password, Action<string> logDelegate)
{
_httpHelper = new HTTPHelper(5000);
_jpgreader = new Readjpg();
_userId = id;
_userPassword = password;
_logDelegate = logDelegate;
}
public List <CourseRemainCapacity> GetCourseRemainCapacity(Semester semester)
{
string html;
var rand = new Random(5);
var courseList = new List <CourseRemainCapacity>();
{
var url = "http://zhjwxk.cic.tsinghua.edu.cn/xkBks.vxkBksXkbBs.do?m=xkqkSearch&p_xnxq=" + semester.Id;
var request = _httpHelper.CreateHTTPGetRequest(url, true);
html = HTTPHelper.GetResponseString(request);
}
courseList.AddRange(ParseCourseRemainCapacity(html));
var token = getToken(html);
var match = Regex.Match(html, "第 1 页 / 共 (\\d+) 页");
int pageCount = int.Parse(match.Groups[1].ToString());
OutputLog(string.Format("共计 {0} 页", pageCount));
OutputLog("成功抓取第 1 页");
for (int i = 2; i <= pageCount; i++)
{
System.Threading.Thread.Sleep(500 + rand.Next(0, 1000));
var url = "http://zhjwxk.cic.tsinghua.edu.cn/xkBks.vxkBksJxjhBs.do";
var postStr = string.Format("m=kylSearch&page={2}&token={0}&p_sort.p1=&p_sort.p2=&p_sort.asc1=&p_sort.asc2=&p_xnxq={1}&pathContent=课余量查询&p_kch=&p_kxh=&p_kcm=&p_skxq=&p_skjc=&goPageNumber={3}",
token, semester.Id, i, i - 1);
var request = _httpHelper.CreateHTTPPOSTRequest(url, postStr, true);
html = HTTPHelper.GetResponseString(request);
OutputLog(string.Format("成功抓取第 {0} 页", i));
courseList.AddRange(ParseCourseRemainCapacity(html));
}
return(courseList);
}
public List <CourseRawData> GetCourses(Semester semester)
{
string html;
var rand = new Random(5);
var courseList = new List <CourseRawData>();
{
var url = "http://zhjwxk.cic.tsinghua.edu.cn/xkYjs.vxkYjsJxjhBs.do?m=kkxxSearch&p_xnxq=" + semester.Id;
var request = _httpHelper.CreateHTTPGetRequest(url, true);
html = HTTPHelper.GetResponseString(request);
}
courseList.AddRange(ParseCourse(html));
var token = getToken(html);
var match = Regex.Match(html, "第 1 页 / 共 (\\d+) 页");
var pageCount = int.Parse(match.Groups[1].ToString());
OutputLog(string.Format("共计 {0} 页", pageCount));
OutputLog("成功抓取第 1 页");
for (int i = 2; i <= pageCount; i++)
{
System.Threading.Thread.Sleep(500 + rand.Next(0, 1000));
var url = "http://zhjwxk.cic.tsinghua.edu.cn/xkYjs.vxkYjsJxjhBs.do";
var postStr = string.Format("m=kkxxSearch&page={2}&token={0}&p_sort.p1=&p_sort.p2=&p_sort.asc1=true&p_sort.asc2=true&p_xnxq={1}&pathContent=&showtitle=&p_kkdwnm=&p_kch=&p_kcm=&p_zjjsxm=&p_kcflm=&p_skxq=&p_skjc=&p_xkwzsm=&p_kctsm=&p_kctsm_new_value=false&p_ssnj=&p_rxklxm=&goPageNumber={3}",
token, semester.Id, i, i - 1);
var request = _httpHelper.CreateHTTPPOSTRequest(url, postStr, true);
html = HTTPHelper.GetResponseString(request);
OutputLog(string.Format("成功抓取第 {0} 页", i));
courseList.AddRange(ParseCourse(html));
}
return(courseList);
}
public void Login()
{
OutputLog("开始登录");
{
var loginUrl1 = "http://zhjwxk.cic.tsinghua.edu.cn/xsxk_index.jsp";
var request = _httpHelper.CreateHTTPGetRequest(loginUrl1, true);
HTTPHelper.GetResponseString(request);
}
{
var loginUrl2 = "http://zhjwxk.cic.tsinghua.edu.cn/xklogin.do";
var request = _httpHelper.CreateHTTPGetRequest(loginUrl2, true);
HTTPHelper.GetResponseString(request);
}
var login = false;
int errorcount = 0;
while (login == false && errorcount < 5)
{
string jpgcode = null;
OutputLog("获取jpg");
while (jpgcode == null)
{
var loginUrl3 = "http://zhjwxk.cic.tsinghua.edu.cn/login-jcaptcah.jpg?captchaflag=login1";
var request = _httpHelper.CreateHTTPGetRequest(loginUrl3, true);
jpgcode = HTTPHelper.GetResponseJpgCode(request, _jpgreader);
if (jpgcode == null)
{
OutputLog("识别jpg失败");
}
System.Threading.Thread.Sleep(1000);
}
OutputLog("开始HTTPS链接");
{
var loginUrl4 = "https://zhjwxk.cic.tsinghua.edu.cn:443/j_acegi_formlogin_xsxk.do";
var postStr = string.Format("j_username={0}&j_password={1}&captchaflag=login1&_login_image_={2}",
_userId, _userPassword, jpgcode);
var request = _httpHelper.CreateHTTPPOSTRequest(loginUrl4, postStr, true);
HTTPHelper.GetResponseString(request);
}
System.Threading.Thread.Sleep(1000);
try
{
var loginUrl5 = "http://zhjwxk.cic.tsinghua.edu.cn/xkBks.vxkBksXkbBs.do?m=main";
var request = _httpHelper.CreateHTTPGetRequest(loginUrl5, true);
HTTPHelper.GetResponseString(request);
}
catch (Exception e)
{
errorcount++;
OutputLog("登录错误，重新登录。错误信息：" + e.Message);
System.Threading.Thread.Sleep(2000);
continue;
}
login = true;
OutputLog("登录成功");
}
}