This image shows the browser output from the response filter example. First, there is filter output from before execution of the HTML page: a horizontal rule, the line "PRE
", and another horizontal rule. Then there are several lines of text output by the HTML page, starting with "This is a test page.
". Finally, there is filter output from after the execution of the HTML page: a horizontal rule, the line "POST
", and another horizontal rule.
End of description.