rfunduk · August 10, 2011 21:26
diff --git a/1.html b/1.html
 <form id="comment_form"
      action="/cgi-bin/comment.py"
      method="post">
  Full Name: <input name="full_name" /><br/>
  Email <small>(optional)</small>: <input name="email" /><br/>
  Subject: <select name="subject">
             <option selected value="Comment">Comment</option>
             <option value="Complaint">Complaint</option>
             <option value="Question">Question</option>
           </select><br/>
  Body: <textarea name="body"></textarea><br/>
  <input type="submit" value="Send" />
 </form>
diff --git a/2.py b/2.py
 #!(path-to-python, eg. /usr/bin/python)
 # comment.py
 #  A simple CGI handler for sending emails from an HTML
 #  form. This script supports asynchronous requests via
 #  Javascript as well as being requested through the normal
 #  browser POST behavior.
 #
 #  Note: Make sure to set this file as executable or your web
 #        server will not run it! On *nix you could do this by
 #        running: `chmod +x comment.py`

 import cgi, smtplib, datetime

 data = cgi.FieldStorage( keep_blank_values = True )

 error = None
 if not ( len( data['full_name'].value ) and \
         len( data['body'].value ) ):
  error = "Your name and a message body are required."

 else:
  full_name = data['full_name'].value
  email =     data['email'].value
  subject =   data['subject'].value
  body =      data['body'].value

  message_text = "\n\n".join( [ "Name: " + full_name, \
                                "Email: " + email, \
                                "Subject: " + subject, \
                                "Body:\n" + body ] )

 if not error:
  from_address = to_address = "[email protected]"
  subj = "Site Contact Form"
  date = datetime.datetime.now().strftime( "%d/%m/%Y %H:%M" )
  msg = "From: %s\nTo: %s\nSubject: %s\nDate: %s\n\n%s" \
        % ( from_address, to_address, subj, date, message_text )

  server = smtplib.SMTP( 'your.mailserver.address:25' )
  server.login( 'username', 'password' )
  server.sendmail( from_address, to_address, msg )
  server.quit()

  result = "SUCCESS!"
 else:
  result = "ERROR! " + error

 if data.has_key( 'async' ):
  print "Content-Type: text/plain\r\n\r\n"
  print result
 else:
  print "Content-Type: text/html\r\n\r\n"
  print """
 <html>
  <head>
    <title>Form Submitted</title>
  </head>
  <body>
    <h1>Dynamic Comment Form Submission</h1>
    <p>The result of your submission is: <em>%s</em></p>
  </body>
 </html>""" % result
diff --git a/3.html b/3.html
 <script type="text/javascript" src="/js/jquery.js"></script>
 <script type="text/javascript">
  $(document).ready( function () {
    $('#comment_form').submit( function () {
      $(this).fadeOut( 'fast' );

      form_contents = $(this).serialize() + "&async=true";
      form_action = $(this).attr( 'action' );

      $.ajax( {
        type: 'post',
        data: form_contents,
        url:  form_action,
        success: function( result ) {
          $('#comment_form').before( "<div><tt>" +
                                     result +
                                     "</tt></div>" );
        }
      } );

      return false;
    } );
  } );
 </script>
	<form id="comment_form"
	action="/cgi-bin/comment.py"
	method="post">
	Full Name: <input name="full_name" /><br/>
	Email <small>(optional)</small>: <input name="email" /><br/>
	Subject: <select name="subject">
	<option selected value="Comment">Comment</option>
	<option value="Complaint">Complaint</option>
	<option value="Question">Question</option>
	</select><br/>
	Body: <textarea name="body"></textarea><br/>
	<input type="submit" value="Send" />
	</form>
	#!(path-to-python, eg. /usr/bin/python)
	# comment.py
	# A simple CGI handler for sending emails from an HTML
	# form. This script supports asynchronous requests via
	# Javascript as well as being requested through the normal
	# browser POST behavior.
	#
	# Note: Make sure to set this file as executable or your web
	# server will not run it! On *nix you could do this by
	# running: `chmod +x comment.py`

	import cgi, smtplib, datetime

	data = cgi.FieldStorage( keep_blank_values = True )

	error = None
	if not ( len( data['full_name'].value ) and \
	len( data['body'].value ) ):
	error = "Your name and a message body are required."

	else:
	full_name = data['full_name'].value
	email = data['email'].value
	subject = data['subject'].value
	body = data['body'].value

	message_text = "\n\n".join( [ "Name: " + full_name, \
	"Email: " + email, \
	"Subject: " + subject, \
	"Body:\n" + body ] )

	if not error:
	from_address = to_address = "[email protected]"
	subj = "Site Contact Form"
	date = datetime.datetime.now().strftime( "%d/%m/%Y %H:%M" )
	msg = "From: %s\nTo: %s\nSubject: %s\nDate: %s\n\n%s" \
	% ( from_address, to_address, subj, date, message_text )

	server = smtplib.SMTP( 'your.mailserver.address:25' )
	server.login( 'username', 'password' )
	server.sendmail( from_address, to_address, msg )
	server.quit()

	result = "SUCCESS!"
	else:
	result = "ERROR! " + error

	if data.has_key( 'async' ):
	print "Content-Type: text/plain\r\n\r\n"
	print result
	else:
	print "Content-Type: text/html\r\n\r\n"
	print """
	<html>
	<head>
	<title>Form Submitted</title>
	</head>
	<body>
	<h1>Dynamic Comment Form Submission</h1>
	<p>The result of your submission is: <em>%s</em></p>
	</body>
	</html>""" % result
	<script type="text/javascript" src="/js/jquery.js"></script>
	<script type="text/javascript">
	$(document).ready( function () {
	$('#comment_form').submit( function () {
	$(this).fadeOut( 'fast' );

	form_contents = $(this).serialize() + "&async=true";
	form_action = $(this).attr( 'action' );

	$.ajax( {
	type: 'post',
	data: form_contents,
	url: form_action,
	success: function( result ) {
	$('#comment_form').before( "<div><tt>" +
	result +
	"</tt></div>" );
	}
	} );

	return false;
	} );
	} );
	</script>