protected override async Task <BaseEvt> ParseHtml(string sn, string html)
{
var evt = new ListedEvt();
evt.Sn = sn;
evt.Url = $"{domain}/ipo/show{sn}/";
if (await ParseHtml(evt))
{
return(evt);
}
return(null);
}
/// <summary>
/// 拉取单个上市详细数据
/// </summary>
/// <param name="evt"></param>
/// <returns></returns>
async Task <bool> ParseHtml(ListedEvt evt)
{
if (string.IsNullOrEmpty(evt.Url))
{
throw new ArgumentException("未赋值Url，无法执行");
}
string html;
try
{
html = await Util.GetPage(evt.Url);
}
catch (Exception exp)
{
Util.Error($"error: {evt.Url}: {exp}");
return(false);
}
var idx = html.IndexOf("投资事件详情", StringComparison.Ordinal);
if (idx < 0)
{
Util.Error($"no data: {evt.Url}: {html}");
return(false);
}
var match = _regexMain.Match(html, idx);
if (!match.Success)
{
Util.Error($"no match data: {evt.Url}: {html}");
return(false);
}
var dataStr = match.Value;
var matTitle = _regexTitle.Match(dataStr);
if (!matTitle.Success)
{
Util.Error($"no match title: {evt.Url}: {dataStr}");
return(false);
}
evt.Title = TrimVal(matTitle, 1);
var matData = _regexData.Match(dataStr);
if (!matData.Success)
{
Util.Error($"no match dataStr: {evt.Url}: {dataStr}");
return(false);
}
evt.Name = TrimVal(matData, 1);
matData = matData.NextMatch();
evt.Industry = TrimVal(matData, 1);
matData = matData.NextMatch();
evt.InvestName = TrimVal(matData, 1);
matData = matData.NextMatch();
evt.Date = TrimVal(matData, 1);
matData = matData.NextMatch();
evt.Price = TrimVal(matData, 1);
matData = matData.NextMatch();
evt.ListedPlace = TrimVal(matData, 1);
matData = matData.NextMatch();
evt.ListedNum = TrimVal(matData, 1);
matData = matData.NextMatch();
evt.Code = TrimVal(matData, 1);
matData = matData.NextMatch();
evt.VcSuport = TrimVal(matData, 1);
return(true);
}
