need help with HTTP socket [PHP] pls help

[thomasx]

the first part with receiving data was explained quite good which im thankful for. and it worked i fetched data
from  my http website without a problem
but now the problems is the following..

so basically from the tutorial i cant quite understand the second part... =(
i've written it like this look the pictures. the problem is
that nothing happens i have the following error from the picture
please tell me how to fix it with php.. i just want to $echo the values nothing else.

[eXpl0it3r]

You probably have to the the header Content-Type to application/x-www-form-urlencoded, so that the PHP server knows in what format to expect the request body to be in.