bool InitQueryInfo(QueryParam query)
{
if (_queryInfo != null)
{
return(true);
}
if (_queryInfo == null || _queryInfo.QueryFlag != query.Resign)
{
lock (this)
{
if (_queryInfo == null || _queryInfo.QueryFlag != query.Resign)
{
HttpContext <string> contextHtmlContext;
contextHtmlContext = _client.RunRequestLoop(_ => _client.Create <string>(HttpMethod.Get, "http://www.12306.cn/opn/leftTicket/init", "http://www.12306.cn/opn/login/init"));
if (!contextHtmlContext.IsValid())
{
return(false);
}
var html = contextHtmlContext.Result;
var matches = ParseUtility.Matches(@"(CLeftTicketUrl|isSaveQueryLog)\s*=\s*['""]([^'""]+)['""]", html).ToArray();
var saveQueryLog = matches.Where(s => s.Success && s.Groups[1].Value.IsIgnoreCaseEqualTo("isSaveQueryLog")).Select(s => s.Groups[2].Value).FirstOrDefault() == "Y";
var queryUrl = matches.Where(s => s.Success && s.Groups[1].Value.IsIgnoreCaseEqualTo("CLeftTicketUrl")).Select(s => s.Groups[2].Value).FirstOrDefault();
if (string.IsNullOrEmpty(queryUrl))
{
return(false);
}
_queryInfo = new TicketQueryRequestParamInfo()
{
EnableSaveLog = saveQueryLog,
LastSaveLogTime = DateTime.MinValue,
QueryFlag = query.Resign,
Url = "http://www.12306.cn/opn/" + queryUrl
};
}
}
}
return(_queryInfo != null);
}
