/// <summary>
/// 加载参数
/// 可以重写
/// </summary>
/// <returns></returns>
public virtual bool LoadParams()
{
switch (ParamSourceType)
{
case AqiConstant.ParamSourceType.JSON:
this.listParamCache = AqiParam.CreateListFormJson(this, this.Tag, AqiParam.PARAMS);
this.dtParamCacheTime = AqiParam.ReadWriteTimeFormJson(this);
break;
case AqiConstant.ParamSourceType.ISrcUrl:
if (this is IParseSrcUrlParam)
{
IParseSrcUrlParam ipp = this as IParseSrcUrlParam;
this.listParamCache = AqiParam.CreateListFormSrcUrl(ipp, ipp.ParamSrcUrl);
this.dtParamCacheTime = DateTime.Now;
}
else
{
throw new ParamException("参数来源类型(ISRCUrl)与接口(IParseParam)不匹配");
}
break;
default:
throw new ParamException("参数来源类型(ParamSourceType)未知");
}
//TODO
//验证参数是否匹配ParamName
return(true);
}
/// <summary>
/// 读取参数列表
/// 从 SrcUrl 接口
/// </summary>
/// <param name="iParseSrcUrlParam">实现IParseSrcUrlParam的SrcUrl</param>
/// <param name="relySrcUrl">参数来源SrcUrl</param>
/// <returns></returns>
public static List <AqiParam> CreateListFormSrcUrl(IParseSrcUrlParam iParseSrcUrlParam, ISrcUrl relySrcUrl)
{
List <AqiParam> listParam = new List <AqiParam>();
//TODO 应该将 runner的处理过程公开，交由Runner处理，公用代码，考虑将Process处理函数静态化
try
{
if (relySrcUrl is ISrcUrlParam)
{
ISrcUrlParam isup = relySrcUrl as ISrcUrlParam;
List <AqiParam> list = null;
if (isup is ICacheParam)
{
ICacheParam icp = isup as ICacheParam;
if (icp.IsParamsExpired())
{
icp.LoadParams();
}
list = icp.FilterParams();
}
else
{
list = isup.EnumParams();
}
if ((list == null) || (list.Count == 0))
{
throw new ParamException("缺少参数");
}
foreach (AqiParam ap in list)
{
byte[] data = data = isup.GetData(ap);
List <AqiParam> aps = iParseSrcUrlParam.ParseParam(data);
listParam.AddRange(aps);
}
}
else
{
byte[] data = relySrcUrl.GetData();
List <AqiParam> aps = iParseSrcUrlParam.ParseParam(data);
listParam.AddRange(aps);
}
}
catch (System.Exception ex)
{
throw new ParamException("参数创建错误", ex);
}
return(listParam);
}
/// <summary>
/// 检查过期
/// 可以重写
/// </summary>
/// <remarks>
/// 判断是否需要重新设置Cookie
/// </remarks>
/// <returns>true过期；false未过期</returns>
public override bool IsParamsExpired()
{
if (ParamCache == null || ParamCache.Count == 0)
{
return(true);
}
IParseSrcUrlParam ipp = this as IParseSrcUrlParam;
AqiParam dsidAqiParam = AqiParam.CreateListFormSrcUrl(ipp, ipp.ParamSrcUrl)[0];
HttpData data = ((ICacheData)ipp.ParamSrcUrl).Data;
if (data.Header.ContainsKey("Set-Cookie"))
{
return(true);
}
return(false);
}
/// <summary>
/// 加载参数
/// 可以重写
/// </summary>
/// <remarks>
/// 获取DSId与Cookie
/// </remarks>
/// <returns></returns>
public override bool LoadParams()
{
bool result = base.LoadParams();
if (result)
{
IParseSrcUrlParam ipp = this as IParseSrcUrlParam;
AqiParam dsidAqiParam = AqiParam.CreateListFormSrcUrl(ipp, ipp.ParamSrcUrl)[0];
HttpData data = ((ICacheData)ipp.ParamSrcUrl).Data;
foreach (AqiParam param in ParamCache)
{
param["DSId"] = dsidAqiParam["DSId"];
if (data.Header.ContainsKey("Set-Cookie"))
{
param.Header["Cookie"] = data.Header["Set-Cookie"];
}
}
}
return(result);
}
