public virtual IRewriteCacheItem GetRewriteRule(HttpRequest request)
{
string curpath = request.Path;
IRewriteCacheItem cached = GetCachedRewriteRuleMatch(curpath);
if (cached == null)
{
cached = CreateRewriteRuleFromRequest(request);
if (cached != null)
{
CacheRewriteRuleMatch(curpath, cached);
}
}
return(cached);
}
/// <summary>
///
/// </summary>
/// <param name="request"></param>
/// <remarks>This method might not return if it successfully rewrites the request</remarks>
public virtual void TryToRewriteRequest(HttpRequest request)
{
IRewriteCacheItem item = GetRewriteRule(request);
if (item != null)
{
switch (item.Type)
{
case RewriteType.Redirect:
Response.Redirect(item.Path, true);
break;
case RewriteType.Rewrite:
Server.Transfer(item.Path, true);
break;
case RewriteType.Resource:
throw new Exception("Not yet implemented");
//break;
}
}
}
public virtual void CacheRewriteRuleMatch(string match, IRewriteCacheItem rci)
{
_rewriteUrls[match] = rci;
}
