When using the "Request String" replacement, bytes which do not have a valid character mapped too them are replaced by the invalid character character which is then used as the byte value when the request body is transformed back into a byte[] to send.
justinmoore
commented
6 years ago
When using the "Request String" replacement, bytes which do not have a valid character mapped too them are replaced by the invalid character character which is then used as the byte value when the request body is transformed back into a byte[] to send.