HTTP « Filter « JSP-Servlet Q&A

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1. Is it possible to write a servlet filter to take inspect HTTP response codes?    stackoverflow.com

Is it possible to write a servlet filter to take inspect HTTP response codes? I want to write a filter that will non-destructively inspect outgoing HTTP response codes. But, there ...

2. Modify Http response    stackoverflow.com

I have a need to write a Servlet filter to inspect the HTML being sent out and modify all the links that point to /images in it to a different domain ...

3. Is there a way to measure Java (Servlet) I/O traffic?    stackoverflow.com

What I've tried to do is implement a servlet filter with such code: 

int up = request.getContentLength();
if ( ( (HttpServletRequest) request ).getQueryString() != null )
  {
  up = Math.max( up, ...

4. how to redirect an HTTP payloads?    stackoverflow.com

I have a use case that goes like this: 

1- A user logs-in to a FIRST server (via a web form of some sort).
2- This FIRST server establishes the user connection.
3- The ...

5. Correct way to Redirect based on browser user-agent?    stackoverflow.com

I am building a Spring MVC based application where I want to redirect user's to specific portion of the site based on their browser. I am using a Filter applied to /site/home.jsp ...