CURLOPT_POSTFIELDS
http
http
lib%TESTNUMBER
CURLOPT_POSTFIELDS with binary data set after multi_add_handle
%HOSTIP:%HTTPPORT/%TESTNUMBER
# it should be detected and an error should be reported
POST /%TESTNUMBER HTTP/1.1
Host: %HOSTIP:%HTTPPORT
Accept: */*
Content-Length: 8
Content-Type: application/x-www-form-urlencoded
.abc xyz