How to generate chunked request in Fiddler?

Question

I need to test a server and to send a chunked request from Fiddler. I need to send something very simple, for example 'a' character as a content.

There is a Request Builder tab where I can set Transfer-Encoding: chunked header, but how do I specify Request Body?

Answer 1

Looks like very simple, just need to add 2 CR LF after 0:

5<CR><LF>
aaaaa<CR><LF>
0<CR><LF><CR><LF>