if you're using AspView, look at ViewFilter, and wrap the whole output in
one.
otherwise, look at redirecting the ViewEngine's output into a StringWriter,
take it, apply the xslt, then Response.Write. (that's basically what's
ViewFilter is doing, but it also allow doing that on selected parts of the
view)
On Fri, Nov 14, 2008 at 9:41 PM, Jan Limpens <[EMAIL PROTECTED]> wrote:
> what I am having now is:
>
> public class XmlPrettyPrintFilter : TransformFilter
> {
> private bool contentComplete;
> private readonly StringBuilder content;
>
> public XmlPrettyPrintFilter(Stream baseStream)
> : base(baseStream)
> {
> contentComplete = false;
> content = new StringBuilder();
> }
>
> public override void Write(byte[] buffer, int offset, int count)
> {
> content.Append(buffer.ConvertToString());
> contentComplete = buffer.Length < 28672;
> if (!contentComplete) return;
> var b = prettyPrint(content.ToString()).ConvertToByteArray();
> BaseStream.Write(b, 0, b.Length);
> }
>
> private static string prettyPrint(string s)
> {
> var document = new XmlDocument();
> document.LoadXml(s);
>
> string xml;
> var xmlReader = new XmlNodeReader(document);
> using (var stringWriter = new StringWriter())
> {
> var xmlWriter = new XmlTextWriter(stringWriter)
> {
> Formatting = Formatting.Indented,
> Indentation = 1,
> IndentChar = '\t'
> };
> xmlWriter.WriteNode(xmlReader, true);
> xml = stringWriter.ToString();
> }
> return xml;
> }
> }
>
> it seems to work well. probably throws when the view is not valid xml,
> which is kind of a good thing.
> still that is hackish and should only be used during development, I
> suppose. Any ideas of how to make this better are very welcome.
>
>
> On Fri, Nov 14, 2008 at 3:36 PM, Jan Limpens <[EMAIL PROTECTED]>wrote:
>
>> That's exactly where I am right now, but content does not come all in one
>> piece, so I have to find somehow, when the last batch arrived. Then I can
>> apply the transformation and write it back to the stream...
>>
>>
>> On Fri, Nov 14, 2008 at 3:33 PM, Ken Egozi <[EMAIL PROTECTED]> wrote:
>>
>>> take a look at TransformFilters (and ViewFilters in AspView)
>>>
>>>
>>> On Fri, Nov 14, 2008 at 7:30 PM, Jan Limpens <[EMAIL PROTECTED]>wrote:
>>>
>>>> hi,
>>>>
>>>> I want to apply an xslt transformation to controller actions that return
>>>> xml. a filter would be ideal for this
>>>> but it seems that content comes in batches via the buffer, so i must
>>>> wait for the whole content to have arrived ta make the transformation. is
>>>> there a simple method for this?
>>>>
>>>> i thought about caching the buffer in a stringbuilder, memorystream or
>>>> something alike that and conclude, that if current buffer's length is
>>>> smaller than whatever the batch size seems to be, I apply the transform.
>>>> but
>>>> that seems terribly hackish to me...
>>>>
>>>> --
>>>> Jan
>>>> ___________________
>>>> [EMAIL PROTECTED]
>>>> www.limpens.com
>>>> +55 (11) 3082-1087
>>>> +55 (11) 3097-8339
>>>>
>>>>
>>>>
>>>
>>>
>>> --
>>> Ken Egozi.
>>> http://www.kenegozi.com/blog
>>> http://www.musicglue.com
>>> http://www.castleproject.org
>>> http://www.gotfriends.co.il
>>>
>>>
>>>
>>
>>
>> --
>> Jan
>> ___________________
>> [EMAIL PROTECTED]
>> www.limpens.com
>> +55 (11) 3082-1087
>> +55 (11) 3097-8339
>>
>
>
>
> --
> Jan
> ___________________
> [EMAIL PROTECTED]
> www.limpens.com
> +55 (11) 3082-1087
> +55 (11) 3097-8339
>
> >
>
--
Ken Egozi.
http://www.kenegozi.com/blog
http://www.musicglue.com
http://www.castleproject.org
http://www.gotfriends.co.il
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
"Castle Project Users" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at
http://groups.google.com/group/castle-project-users?hl=en
-~----------~----~----~----~------~----~------~--~---
