johnschimmel/web_w_form.py

## web_w_form.py
# -*- coding: utf-8 -*-
import os

# Retrieve Flask, our framework
# request module gives access to incoming request data
from flask import Flask, request

# create the Flask app
app = Flask(__name__)

# Main Page Route
@app.route("/")
def index():
    return """Hello World!<br/><br/>
    <a href='/page2'>Visit page #2</a><br>
    <a href='/form'>Visit form page</a>"""


# Second Page Route
@app.route("/page2")
def page2():
  return """<html><body>
  <h2>Welcome to page 2</h2>
	<p>This is just amazing!</p>
	</body></html>"""


# new route will accept both a GET and POST request from the client (web browser)
@app.route("/form", methods=["GET","POST"])
def simpleform():

	# Did the client make a POST request?
	if request.method == "POST":

		# get the form data submitted and store it in a variable
		user_name = request.form.get('user_name', 'Tim Berners-Lee')

		# return custom HTML using the user submitted data
		return "<html><body><h3>Hello %s! What an interesting name.</h3><br><a href='/form'>back to form</a></body><html>" % user_name

	else:

		# client made a GET request for '/form'
		# return a simple HTML form that POSTs to itself
		return """<html><body>
		<form action="/form" method="POST">
			What's your name? <input type="text" name="user_name" id="user_name"/>
			<input type="submit" value="submit it"/>
		</form>
		</body></html>"""


# start the webserver
if __name__ == "__main__":
	app.debug = True
	app.run()
	# -- coding: utf-8 --
	import os

	# Retrieve Flask, our framework
	# request module gives access to incoming request data
	from flask import Flask, request

	# create the Flask app
	app = Flask(__name__)

	# Main Page Route
	@app.route("/")
	def index():
	return """Hello World!<br/><br/>
	<a href='/page2'>Visit page #2</a><br>
	<a href='/form'>Visit form page</a>"""


	# Second Page Route
	@app.route("/page2")
	def page2():
	return """<html><body>
	<h2>Welcome to page 2</h2>
	<p>This is just amazing!</p>
	</body></html>"""


	# new route will accept both a GET and POST request from the client (web browser)
	@app.route("/form", methods=["GET","POST"])
	def simpleform():

	# Did the client make a POST request?
	if request.method == "POST":

	# get the form data submitted and store it in a variable
	user_name = request.form.get('user_name', 'Tim Berners-Lee')

	# return custom HTML using the user submitted data
	return "<html><body><h3>Hello %s! What an interesting name.</h3><br><a href='/form'>back to form</a></body><html>" % user_name

	else:

	# client made a GET request for '/form'
	# return a simple HTML form that POSTs to itself
	return """<html><body>
	<form action="/form" method="POST">
	What's your name? <input type="text" name="user_name" id="user_name"/>
	<input type="submit" value="submit it"/>
	</form>
	</body></html>"""


	# start the webserver
	if __name__ == "__main__":
	app.debug = True
	app.run()