HTTPS HTTP POST client-body-filter HTTP/1.1 200 OK Connection: close Content-Type: text/html X-Connection: swsclose Received your input. HTTP/1.1 200 Connection established HTTP/1.1 200 OK Connection: close Content-Type: text/html X-Connection: swsclose Received your input. https Modify parts of the client body with client-body-filter{blafasel-to-bumfidel} proxy -d "foo blafasel bar" --insecure https://%HOSTIP:%HTTPSPORT/%TESTNUMBER POST /%TESTNUMBER HTTP/1.1 Host: %HOSTIP:%HTTPSPORT User-Agent: curl/%VERSION Accept: */* Content-Length: 16 Content-Type: application/x-www-form-urlencoded foo bumfidel bar