jan@jlubuntu:~/www/ssitest$ curl --data "param1=value1&param2=value2" -X POST http://127.0.0.1/ssitest/envs.pl
SCRIPT_NAME => /ssitest/envs.pl
SERVER_NAME => 127.0.0.1
SERVER_ADMIN => webmaster@localhost
REQUEST_METHOD => POST
CONTENT_LENGTH => 27
HTTP_ACCEPT => */*
SCRIPT_FILENAME => /home/jan/www/ssitest/envs.pl
SERVER_SOFTWARE => Apache/2.2.22 (Ubuntu)
QUERY_STRING => 
REMOTE_PORT => 55245
HTTP_USER_AGENT => curl/7.22.0 (x86_64-pc-linux-gnu) libcurl/7.22.0 OpenSSL/1.0.1 zlib/1.2.3.4 libidn/1.23 librtmp/2.3
SERVER_PORT => 80
SERVER_SIGNATURE => <address>Apache/2.2.22 (Ubuntu) Server at 127.0.0.1 Port 80</address>

REMOTE_ADDR => 127.0.0.1
CONTENT_TYPE => application/x-www-form-urlencoded
SERVER_PROTOCOL => HTTP/1.1
PATH => /usr/local/bin:/usr/bin:/bin
REQUEST_URI => /ssitest/envs.pl
GATEWAY_INTERFACE => CGI/1.1
SERVER_ADDR => 127.0.0.1
DOCUMENT_ROOT => /home/jan/www
HTTP_HOST => 127.0.0.1
==============================
Buffer [27], param1=value1&param2=value2
==============================