get arguments from url flask
from flask import request
@app.route(...)
def login():
username = request.args.get('username')
password = request.args.get('password')get arguments from url flask
from flask import request
@app.route(...)
def login():
username = request.args.get('username')
password = request.args.get('password')default flask app
from flask import Flask
app = Flask(__name__)
@app.route('/')
def index():
return 'Flask'flask site route
from flask import render_template
@app.route('/hello/')
@app.route('/hello/<name>')
def hello(name=None):
return render_template('hello.html', name=name)
---------------------------------------------------
<!doctype html>
<title>Hello from Flask</title>
{% if name %}
<h1>Hello {{ name }}!</h1>
{% else %}
<h1>Hello, World!</h1>
{% endif %}how to create routes in flask
from flask import Flask
app = Flask(__name__)
@app.route("/")
def index():
# This will return Hello World in an h1 tag when you go to localhost:5000
return '<h1>Hello World</h1>'
@app.route("/signup")
def sign_up():
# This will return Sign Up in an h1 tag when you go to localhost:5000
return '<h1>Sign Up</h1>'
app.run(debug=True)Copyright © 2021 Codeinu
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