How can I intercept the HTML from a ViewResult, modify it and serve it up?

Question

I\'m writing a simple CMS.

I want to be able to load a View, having it included inside a master page, and then scan the HTML so that I can replace some custom tags (

Answer 1

Sounds like you want to write an ActionFilterAttribute. This attribute has the following methods:

• OnActionExecuting - called just before the decorated action is executed
• OnActionExecuted - called after the action method is called, but before the ActionResult is rendered.
• OnResultExecuting - callled before the result is rendered
• OnResultExecuted - called after the result is rendered

There is an example here which returns either JSON or XML data depending on the "Content-type" header: Create REST API using ASP.NET MVC that speaks both Json and plain Xml