geekscape/templates_index.html

## templates_index.html
<!DOCTYPE html>
<html>
  <head>
    <title>Hello World !</title>
    <meta name="viewport" content="width=device-width, initial-scale=1">
  </head>

  <body>
    <script>
      if (typeof DeviceOrientationEvent.requestPermission === 'function') {
        DeviceOrientationEvent.requestPermission()
          .then(permissionState => {
            if (permissionState === 'granted') {
              window.addEventListener('deviceorientation', () => {});
            }
          })
          .catch(console.error);
      } else {
      // handle regular non iOS 13+ devices
      }
    </script>

    <div>
      <p>This is a test</p>
    </div>

    <form method="POST">
        <p>Enter Wi-Fi access details:</p>
        SSID:<input type="text" name="ssid"/><br/>
        Password:<input type="input" name="password"/><br/>
    <!--Password:<input type="password" name="password"/><br/> --!>
        <input type="submit" value="Enter"/><br/>
    </form>
  </body>
</html>

## web_server.py
#!/usr/bin/env python3
#
# https://tinyurl.com/gs-py-web-server
# https://gist.github.com/geekscape/a42bb05377a6fc67bf98eefb763fbd2c
#
# pip install flask  # Includes Jinja2 (template engine)
# mkdir templates
# vi templates/index.html
# ./web_server.py
#
# firefox http://127.0.0.1:5000
# firefox http://127.0.0.1:5000/hello/YOUR_NAME
#
# HTTP methods
# ~~~~~~~~~~~~
# GET:    URL states which page to return, optional request data in the URL
# POST:   Like GET, but HTML <form> contains request data
# HEAD:   Same as GET method, but no response body is returned
# PUT:    Update target resource with uploaded data
# DELETE: Delete target resource given by the URL

from flask import Flask, redirect, render_template, request, url_for
app = Flask(__name__)

@app.route("/", methods = ["POST", "GET"])  # http://host:port
def index():
    if request.method == "GET":
        return render_template("index.html")

    if request.method == "POST":
        ssid = request.form["ssid"]
        password = request.form["password"]
        print(f"User entered SSID: {ssid}, password: {password}")
        return redirect(url_for("hello_name", name=ssid))

@app.route("/hi")                           # http://host:port/hi/NAME
def hi():
    return "Hello World !"

@app.route("/hello/<name>")                 # http://host:port/hello/NAME
def hello_name(name):
   return f"Hello {name} !"

if __name__ == "__main__":
    app.run(host="0.0.0.0", debug=True)
	<!DOCTYPE html>
	<html>
	<head>
	<title>Hello World !</title>
	<meta name="viewport" content="width=device-width, initial-scale=1">
	</head>

	<body>
	<script>
	if (typeof DeviceOrientationEvent.requestPermission === 'function') {
	DeviceOrientationEvent.requestPermission()
	.then(permissionState => {
	if (permissionState === 'granted') {
	window.addEventListener('deviceorientation', () => {});
	}
	})
	.catch(console.error);
	} else {
	// handle regular non iOS 13+ devices
	}
	</script>

	<div>
	<p>This is a test</p>
	</div>

	<form method="POST">
	<p>Enter Wi-Fi access details:</p>
	SSID:<input type="text" name="ssid"/><br/>
	Password:<input type="input" name="password"/><br/>
	<!--Password:<input type="password" name="password"/><br/> --!>
	<input type="submit" value="Enter"/><br/>
	</form>
	</body>
	</html>
	#!/usr/bin/env python3
	#
	# https://tinyurl.com/gs-py-web-server
	# https://gist.github.com/geekscape/a42bb05377a6fc67bf98eefb763fbd2c
	#
	# pip install flask # Includes Jinja2 (template engine)
	# mkdir templates
	# vi templates/index.html
	# ./web_server.py
	#
	# firefox http://127.0.0.1:5000
	# firefox http://127.0.0.1:5000/hello/YOUR_NAME
	#
	# HTTP methods
	# ~~~~~~~~~~~~
	# GET: URL states which page to return, optional request data in the URL
	# POST: Like GET, but HTML <form> contains request data
	# HEAD: Same as GET method, but no response body is returned
	# PUT: Update target resource with uploaded data
	# DELETE: Delete target resource given by the URL

	from flask import Flask, redirect, render_template, request, url_for
	app = Flask(__name__)

	@app.route("/", methods = ["POST", "GET"]) # http://host:port
	def index():
	if request.method == "GET":
	return render_template("index.html")

	if request.method == "POST":
	ssid = request.form["ssid"]
	password = request.form["password"]
	print(f"User entered SSID: {ssid}, password: {password}")
	return redirect(url_for("hello_name", name=ssid))

	@app.route("/hi") # http://host:port/hi/NAME
	def hi():
	return "Hello World !"

	@app.route("/hello/<name>") # http://host:port/hello/NAME
	def hello_name(name):
	return f"Hello {name} !"

	if __name__ == "__main__":
	app.run(host="0.0.0.0", debug=True)