jnovikov/add.html

## add.html
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Add message</title>
</head>
<body>
    Here you can add new message
    <form method="post" action="">
        <label for="text">Message: </label>
        <input id="text" type="text" name="text">
        <br>
        <input type="submit" value="Add message">
    </form>
</body>
</html>

## client.py
import requests

url = 'http://localhost:5000/'
# resp = requests.post(url, data={'text': "Hello world"})
# print(resp.text)

name = input('Enter your login: ')
if name == '':
    name = None

while True:
    messages = requests.get(url).text
    for m in messages.split('\n'):
        print(m)
    new_message = input("Enter your message: ")
    if new_message != '':
        requests.post(url + 'add',
                      cookies={'username': name},
                      data={'text': new_message}
                      )

## index.html
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Welcome to super chat!</title>
</head>
<body>
    <h5>Hello, {{ user }}</h5>
    <ul>
    {% for message in messages %}
        <li>{{ message[0] }}: {{ message[1] }}</li>
    {% endfor %}
    </ul>

</body>
</html>

## login.html
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Login</title>
</head>
<body>
    <form method="post" action="">
        <label for="login">Enter your login</label>
        <input type="text" name="login" id="login">
        <input type="submit" value="Login">
    </form>
</body>
</html>

## server.py
from flask import Flask, request, render_template, make_response, redirect

app = Flask(__name__)

messages = []


@app.route('/')
def index_page():
    n = request.args.get('n', 20)
    msgs = messages[-n:]
    user = request.cookies.get('username', 'Anon')
    return render_template('index.html', messages=msgs, user=user)


@app.route('/add', methods=["POST", "GET"])
def add_page():
    if request.method == "POST":
        text = request.form.get('text')
        if text == None:
            return "Enter something!"
        author = request.cookies.get('username', 'Anon')
        messages.append((author, text))
        return "OK"
    else:
        return render_template('add.html')


@app.route('/login', methods=["POST", "GET"])
def login_page():
    if request.method == "POST":
        login = request.form.get('login', 'Anon')
        resp = make_response(redirect('/add'))
        resp.set_cookie('username', login)
        return resp
    return render_template('login.html')


app.run()
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<title>Add message</title>
	</head>
	<body>
	Here you can add new message
	<form method="post" action="">
	<label for="text">Message: </label>
	<input id="text" type="text" name="text">
	<br>
	<input type="submit" value="Add message">
	</form>
	</body>
	</html>
	import requests

	url = 'http://localhost:5000/'
	# resp = requests.post(url, data={'text': "Hello world"})
	# print(resp.text)

	name = input('Enter your login: ')
	if name == '':
	name = None

	while True:
	messages = requests.get(url).text
	for m in messages.split('\n'):
	print(m)
	new_message = input("Enter your message: ")
	if new_message != '':
	requests.post(url + 'add',
	cookies={'username': name},
	data={'text': new_message}
	)
	from flask import Flask, request, render_template, make_response, redirect

	app = Flask(__name__)

	messages = []


	@app.route('/')
	def index_page():
	n = request.args.get('n', 20)
	msgs = messages[-n:]
	user = request.cookies.get('username', 'Anon')
	return render_template('index.html', messages=msgs, user=user)


	@app.route('/add', methods=["POST", "GET"])
	def add_page():
	if request.method == "POST":
	text = request.form.get('text')
	if text == None:
	return "Enter something!"
	author = request.cookies.get('username', 'Anon')
	messages.append((author, text))
	return "OK"
	else:
	return render_template('add.html')


	@app.route('/login', methods=["POST", "GET"])
	def login_page():
	if request.method == "POST":
	login = request.form.get('login', 'Anon')
	resp = make_response(redirect('/add'))
	resp.set_cookie('username', login)
	return resp
	return render_template('login.html')


	app.run()