/// <summary>
/// if the DocData is less then 2083 characters long (that is internet explorer's address bar limit), inline the actual
/// data to the URL. When that can't be achieved the document will be stored in MemoryCache and a quazi-ticket-number
/// will URL parameter will be used guaranteeing availability of anything that requests it within 10 minutes of this
/// method being called.
/// </summary>
/// <param name="BaseDoc"></param>
/// <param name="RelayUrl"></param>
/// <returns></returns>
public static string ToUrl(BaseDoc BaseDoc, string RelayUrl = null)
{
if (string.IsNullOrWhiteSpace(RelayUrl))
{
RelayUrl = ReverseProxy.GetRelayUrl();
}
string DocTypeName = BaseDoc.DocTypeName;
string _Url = string.IsNullOrWhiteSpace(RelayUrl)
? string.Format("{0}/DocDataHandler.ashx?DocTypeName={1}&{2}={3}",
RequestPaths.ApplicationPath,
DocTypeName,
Parm.DocBin,
HttpUtility.UrlEncode(Compressor.CompressToBase64String(BaseDoc.ToBytes())))
: string.Format("{0}/DocDataHandler.ashx?DocTypeName={1}&{2}={3}&{4}={5}",
RelayUrl,
DocTypeName,
Parm.DocBin,
HttpUtility.UrlEncode(Compressor.CompressToBase64String(BaseDoc.ToBytes())),
Parm.RelayUrl,
HttpUtility.UrlEncode(RelayUrl)
);
//REF:http://support.microsoft.com/kb/208427
if (_Url.Length > 2083)
{
string _CacheKey = HttpUtility.UrlEncode(string.Format("{0}.{1}", DocTypeName, _Url.GetHashCode()));
if (HttpRuntime.Cache[_CacheKey] == null)
{
HttpRuntime.Cache.Insert(_CacheKey,
BaseDoc,
null,
Cache.NoAbsoluteExpiration,
TimeSpan.FromMinutes(10));
}
_Url = string.IsNullOrWhiteSpace(RelayUrl)
? string.Format("{0}/DocDataHandler.ashx?DocTypeName={1}&{2}={3}",
RequestPaths.ApplicationPath,
DocTypeName,
Parm.DocCache,
_CacheKey)
: string.Format("{0}/DocDataHandler.ashx?DocTypeName={1}&{2}={3}&{4}={5}",
RelayUrl,
DocTypeName,
Parm.DocCache,
_CacheKey,
Parm.RelayUrl,
HttpUtility.UrlEncode(RelayUrl));
}
return(_Url);
}
public static string ToUrl(string DocTypeName, string DocId, string RelayUrl = "~", long LogSequenceNumber = 0)
{
if (string.IsNullOrWhiteSpace(RelayUrl))
{
RelayUrl = ReverseProxy.GetRelayUrl();
}
return(string.IsNullOrWhiteSpace(RelayUrl)
? string.Format("{0}/DocDataHandler.ashx?&DocTypeName={1}&{2}={3}&LogSequenceNumber={4}",
RelayUrl, DocTypeName,
Parm.DocId,
DocId,
LogSequenceNumber)
: string.Format("{0}/DocDataHandler.ashx?{6}={4}&DocTypeName={1}&{2}={3}&LogSequenceNumber={5}",
RelayUrl,
DocTypeName,
Parm.DocId,
DocId,
HttpUtility.UrlEncode(RelayUrl),
LogSequenceNumber,
Parm.RelayUrl));
}
