gistfile1.rb

~/public_html/form.html=>
<form method="post" action="process.rb">
	Username:<input type="text" id="id_input_username" name="name_input_username" /><br/>
	<input type="submit" name="Submit"/>
</form>

~/public_html/process.rb=>
#!/home/user1/.rvm/rubies/ruby-1.9.3-p194/bin/ruby
 
require "uri"
require "net/http"
 
#params = {'name_input_username' => 'hello-world','name_submit' => 'Submit'}
x = Net::HTTP.post_form(URI.parse('http://localhost:8000/form.html'))
puts x.body