/// <summary>
/// 查票
/// </summary>
/// <param name="date">出发日期</param>
/// <param name="fromName">发站名</param>
/// <param name="fromCode">发站电报码</param>
/// <param name="toName">到站名</param>
/// <param name="toCode">到站电报码</param>
/// <param name="isStudent">是否是学生票</param>
/// <returns></returns>
public async Task<TicketQueryResult> QueryTicket(DateTime date, string fromName, string fromCode, string toName, string toCode, bool isStudent)
{
var client = ServiceContext.Session.NetClient;
if (_queryUrl.IsNullOrEmpty())
{
//没有查询地址，说明咱还没查询过。所以这里先加载一下引导页
await LoadInitPage();
}
//如果还是没有找到查询页地址，则报错
if (_queryUrl.IsNullOrEmpty())
{
throw new Exception("无法找到查询页地址");
}
//构造查询字符串
var queryparam = string.Format("?leftTicketDTO.train_date={0}&leftTicketDTO.from_station={1}&leftTicketDTO.to_station={2}&purpose_codes={3}",
date.ToString("yyyy-MM-dd"),
fromCode,
toCode,
(isStudent ? "0X00" : "ADULT"));
//如果需要发送日志，则发送
if (_saveQueryLog)
{
client.Create<string>(HttpMethod.Get,
"https://kyfw.12306.cn/otn/leftTicket/log" + queryparam,
"https://kyfw.12306.cn/otn/leftTicket/init"
).SendAsync(false);
}
//发送查询请求
var ctx = client.Create<WebResponseResult<QueryTicketResultData>>(
HttpMethod.Get,
"https://kyfw.12306.cn/otn/" + _queryUrl + queryparam,
"https://kyfw.12306.cn/otn/leftTicket/init"
);
await ctx.SendTask();
if (!ctx.IsValid())
{
throw ctx.Exception ?? new Exception("未能查询。");
}
if (ctx.Result.Data == null)
{
//服务器返回错误信息
throw new Exception(ctx.Result.GetErrorMessage().DefaultForEmpty("未知错误信息"));
}
//生成结果
var result = new TicketQueryResult()
{
QueryFromStationCode = fromCode,
QueryFromStationName = fromName,
QueryToStationCode = toCode,
QueryToStationName = toName,
QueryDate = date
};
result.AddRange(ctx.Result.Data.Select(s => new TicketQueryResultItem(date, s)));
return result;
}
/// <summary>
/// 查票
/// </summary>
/// <param name="date">出发日期</param>
/// <param name="fromName">发站名</param>
/// <param name="fromCode">发站电报码</param>
/// <param name="toName">到站名</param>
/// <param name="toCode">到站电报码</param>
/// <param name="isStudent">是否是学生票</param>
/// <returns></returns>
public async Task <TicketQueryResult> QueryTicket(DateTime date, string fromName, string fromCode, string toName, string toCode, bool isStudent)
{
var client = ServiceContext.Session.NetClient;
if (_queryUrl.IsNullOrEmpty())
{
//没有查询地址，说明咱还没查询过。所以这里先加载一下引导页
await LoadInitPage();
}
//如果还是没有找到查询页地址，则报错
if (_queryUrl.IsNullOrEmpty())
{
throw new Exception("无法找到查询页地址");
}
//构造查询字符串
var queryparam = string.Format("?leftTicketDTO.train_date={0}&leftTicketDTO.from_station={1}&leftTicketDTO.to_station={2}&purpose_codes={3}",
date.ToString("yyyy-MM-dd"),
fromCode,
toCode,
(isStudent ? "0X00" : "ADULT"));
//如果需要发送日志，则发送
if (_saveQueryLog)
{
await client.Create <string>(HttpMethod.Get,
"https://kyfw.12306.cn/otn/leftTicket/log" + queryparam,
"https://kyfw.12306.cn/otn/leftTicket/init"
).SendAsync();
}
//发送查询请求
var ctx = client.Create <WebResponseResult <QueryTicketResultData> >(
HttpMethod.Get,
"https://kyfw.12306.cn/otn/" + _queryUrl + queryparam,
"https://kyfw.12306.cn/otn/leftTicket/init"
);
await ctx.SendAsync();
if (!ctx.IsValid())
{
throw ctx.Exception ?? new Exception("未能查询。");
}
if (ctx.Result.Data == null)
{
//服务器返回错误信息
throw new Exception(ctx.Result.GetErrorMessage().DefaultForEmpty("未知错误信息"));
}
//生成结果
var result = new TicketQueryResult()
{
QueryFromStationCode = fromCode,
QueryFromStationName = fromName,
QueryToStationCode = toCode,
QueryToStationName = toName,
QueryDate = date
};
result.AddRange(ctx.Result.Data.Select(s => new TicketQueryResultItem(date, s)));
return(result);
}
