public override void OnResultExecuting(ResultExecutingContext filterContext)
{
// Should we hook the response?
string cacheKey = filterContext.HttpContext.Items[_itemsCacheKey] as string;
if (cacheKey != null)
{
TextWriter originalWriter = filterContext.HttpContext.Response.Output;
WrappedStringWriter newWriter = new WrappedStringWriter(originalWriter);
filterContext.HttpContext.Response.Output = newWriter;
}
}
public override void OnResultExecuted(ResultExecutedContext filterContext)
{
string cacheKey = filterContext.HttpContext.Items[_itemsCacheKey] as string;
if (cacheKey == null)
{
return; // nothing to do
}
// We know that the current writer is our special writer, so pop it
WrappedStringWriter newWriter = (WrappedStringWriter)filterContext.HttpContext.Response.Output;
filterContext.HttpContext.Response.Output = newWriter.OriginalWriter;
string capturedText = newWriter.ToString();
// dump the text to the output
filterContext.HttpContext.Response.Write(capturedText);
// save to cache
if (filterContext.Exception == null)
{
SetCacheItem(filterContext.HttpContext, cacheKey, capturedText);
}
}
public override void OnResultExecuting(ResultExecutingContext filterContext)
{
// Should we hook the response?
string cacheKey = filterContext.HttpContext.Items[_itemsCacheKey] as string;
if (cacheKey != null) {
TextWriter originalWriter = filterContext.HttpContext.Response.Output;
WrappedStringWriter newWriter = new WrappedStringWriter(originalWriter);
filterContext.HttpContext.Response.Output = newWriter;
}
}
