public ProductHistory()
{
InitializeComponent();
HistoryBusiness historyBusiness = new HistoryBusiness();
List <Models.History> histories = historyBusiness.GetList().OrderByDescending(x => x.Date).ToList();
_viewModel = new ProductHistoryModel();
_viewModel.Histories = histories;
DataContext = _viewModel;
}
/// <summary>
/// 获取历史记录列表（视频、直播、专栏）
/// startId和startTime必须同时使用才有效，分别对应结果中的max和view_at，默认为0
/// </summary>
/// <param name="startId">历史记录开始目标ID</param>
/// <param name="startTime">历史记录开始时间</param>
/// <param name="ps">每页项数</param>
/// <param name="business">历史记录ID类型</param>
/// <returns></returns>
public HistoryData GetHistory(long startId, long startTime, int ps = 30, HistoryBusiness business = HistoryBusiness.ARCHIVE)
{
string businessStr = string.Empty;
switch (business)
{
case HistoryBusiness.ARCHIVE:
businessStr = "archive";
break;
case HistoryBusiness.PGC:
businessStr = "pgc";
break;
case HistoryBusiness.LIVE:
businessStr = "live";
break;
case HistoryBusiness.ARTICLE_LIST:
businessStr = "article-list";
break;
case HistoryBusiness.ARTICLE:
businessStr = "article";
break;
}
string url = $"https://api.bilibili.com/x/web-interface/history/cursor?max={startId}&view_at={startTime}&ps={ps}&business={businessStr}";
string referer = "https://www.bilibili.com";
string response = Utils.RequestWeb(url, referer);
try
{
var history = JsonConvert.DeserializeObject <HistoryOrigin>(response);
if (history == null || history.Data == null)
{
return(null);
}
return(history.Data);
}
catch (Exception e)
{
Console.WriteLine("GetHistory()发生异常: {0}", e);
return(null);
}
}
