private void StudyCourse(CourseDetailInfo curCourseDetail)
{
var playFrameUrl = "http://" + HttpUtility.HOST + curCourseDetail.Url;
var pageHtmlStr = HttpUtility.HttpGet(playFrameUrl, Encoding.UTF8);
var document = new HtmlParser().Parse(pageHtmlStr);
var playFrameDom = document.QuerySelector("iframe[id=iframe]");
var playUrl = playFrameDom.Attributes["src"].Value;
pageHtmlStr = HttpUtility.HttpGet(playUrl, Encoding.UTF8);
Dictionary <string, string> parameters = new Dictionary <string, string>();
parameters.Add("businessId", "gp5");
parameters.Add("time", "24000");
var recordIdStartIndex = pageHtmlStr.IndexOf("attrset.recordId=\"");
var recordId = pageHtmlStr.Substring(recordIdStartIndex + "attrset.recordId=\"".Length, 32);
parameters.Add("recordId", recordId);
var updateRedisMapIndex = pageHtmlStr.IndexOf("attrset.updateRedisMap=\"");
var updateRedisMap = pageHtmlStr.Substring(updateRedisMapIndex + "attrset.updateRedisMap=\"".Length, 1);
parameters.Add("updateRedisMap", updateRedisMap);
var studyCodeIndex = pageHtmlStr.IndexOf("attrset.studyCode=\"");
var studyCode = pageHtmlStr.Substring(studyCodeIndex + "attrset.studyCode=\"".Length, 32);
parameters.Add("studyCode", studyCode);
var sectionIdIndex = pageHtmlStr.IndexOf("attrset.sectionId=\"");
var sectionId = pageHtmlStr.Substring(sectionIdIndex + "attrset.sectionId=\"".Length, 36);
parameters.Add("sectionId", sectionId);
var signIdIndex = pageHtmlStr.IndexOf("attrset.signId=\"");
var signId = pageHtmlStr.Substring(signIdIndex + "attrset.signId=\"".Length);
signIdIndex = signId.IndexOf("\";");
signId = signId.Substring(0, signIdIndex);
parameters.Add("signId", signId);
var takeRecordUrl = "http://videoadmin.chinahrt.com.cn/videoPlay/takeRecord";
var result = HttpUtility.HttpPost(takeRecordUrl, null, parameters);
var curCourse = this._vm.CourseInfos.FirstOrDefault(x => x.Guid.Equals(curCourseDetail.ParentGuid));
LoadCourseDetailInfos(curCourse);
parameters.Clear();
parameters.Add("recordId", recordId);
parameters.Add("time", "100");
parameters.Add("studyCode", studyCode);
parameters.Add("viewTime", "100");
var endPalyUrl = "http://videoadmin.chinahrt.com.cn/videoPlay/endPlay";
HttpUtility.HttpGet(endPalyUrl, null, parameters);
}
private void LoadCourseDetailInfos(CourseInfo curCourse)
{
var detailListUrl = "http://" + HttpUtility.HOST + curCourse.DetailUrl;
var pageHtmlStr = HttpUtility.HttpGet(detailListUrl, Encoding.UTF8);
var document = new HtmlParser().Parse(pageHtmlStr);
var courseDetailDoms = document.QuerySelectorAll("div.memu-in ul li");
this.Dispatcher.Invoke(new Action(() =>
{
this._vm.CourseDetailInfos.Clear();
foreach (var item in courseDetailDoms)
{
CourseDetailInfo detailInfo = new CourseDetailInfo();
var aDom = item.QuerySelector("a");
detailInfo.Name = aDom.TextContent.Trim();
detailInfo.Url = aDom.Attributes["href"].Value;
detailInfo.Guid = Guid.NewGuid().ToString();
detailInfo.ParentGuid = curCourse.Guid;
detailInfo.Status = item.QuerySelector("span").TextContent.Trim();;
this._vm.CourseDetailInfos.Add(detailInfo);
}
}));
}
/// <summary>
/// 获取课程详情
/// </summary>
/// <param name="courseList"></param>
private void GetDetail(List <Course> courseList)
{
int count = courseList.Count;
//System.Threading.Tasks.Parallel.For(0, count, (i, state) =>
//{
// using (var wc = new WebClient())
// {
// Console.WriteLine("\n" + courseList[i].name + "开始分析...");
// string jsonString = wc.DownloadString(string.Format(DetailInfoUrl, courseList[i]._id));
// CourseDetailInfo detail = JsonConvert.DeserializeObject<CourseDetailInfo>(jsonString);
// if (detail != null && detail.treeData.Length > 0)
// {
// CategoryNameTarget = "";
// ScanChildren(detail.treeData[0]);
// }
// }
// Console.WriteLine(courseList[i].name + "download complete...");
//});
foreach (var item in courseList)
{
using (var wc = new WebClient())
{
Console.WriteLine("\n" + item.name + "开始分析...");
string jsonString = wc.DownloadString(string.Format(DetailInfoUrl, item._id));
CourseDetailInfo detail = JsonConvert.DeserializeObject <CourseDetailInfo>(jsonString);
if (detail != null && detail.treeData.Length > 0)
{
ScanChildren(detail.treeData[0]);
}
}
Console.WriteLine(item.name + "download complete...");
}
}
