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add new examples from flaskex project
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‎content/pages/examples/flask/flask-example-projects-code.markdown‎

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@@ -24,6 +24,15 @@ FlaskBB is provided as open source
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[under this license](https://github.com/flaskbb/flaskbb/blob/master/LICENSE).
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### Flaskex
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[Flaskex](https://github.com/anfederico/Flaskex) is a working example
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[Flask](/flask.html) web application intended as a base to build your
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own applications upon. The application comes with pre-built sign up, log in
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and related screens, as well as a database backend. Flaskex is provided
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as open source under the
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[MIT license](https://github.com/anfederico/Flaskex/blob/master/LICENSE.txt).
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### Flask JSONDash
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[Flask JSONDash](https://github.com/christabor/flask_jsondash) is a
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configurable web application built in Flask that creates charts and

‎content/pages/examples/flask/flask-globals-request.markdown‎

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@@ -251,7 +251,111 @@ def configure_migrations(app):
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```
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## Example 3 from flask-login
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## Example 3 from flaskex
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[Flaskex](https://github.com/anfederico/Flaskex) is a working example
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[Flask](/flask.html) web application intended as a base to build your
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own applications upon. The application comes with pre-built sign up, log in
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and related screens, as well as a database backend. Flaskex is provided
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as open source under the
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[MIT license](https://github.com/anfederico/Flaskex/blob/master/LICENSE.txt).
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[**flaskex / app.py**](https://github.com/anfederico/Flaskex/blob/master/././app.py)
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```python
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# app.py
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# -*- coding: utf-8 -*-
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from scripts import tabledef
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from scripts import forms
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from scripts import helpers
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~~from flask import Flask, redirect, url_for, render_template, request, session
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import json
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import sys
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import os
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app = Flask(__name__)
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app.secret_key = os.urandom(12) # Generic key for dev purposes only
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# Heroku
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#from flask_heroku import Heroku
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#heroku = Heroku(app)
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# ======== Routing =========================================================== #
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# -------- Login ------------------------------------------------------------- #
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@app.route('/', methods=['GET', 'POST'])
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def login():
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if not session.get('logged_in'):
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~~ form = forms.LoginForm(request.form)
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~~ if request.method == 'POST':
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~~ username = request.form['username'].lower()
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~~ password = request.form['password']
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if form.validate():
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if helpers.credentials_valid(username, password):
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session['logged_in'] = True
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session['username'] = username
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return json.dumps({'status': 'Login successful'})
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return json.dumps({'status': 'Invalid user/pass'})
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return json.dumps({'status': 'Both fields required'})
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return render_template('login.html', form=form)
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user = helpers.get_user()
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return render_template('home.html', user=user)
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@app.route("/logout")
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def logout():
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session['logged_in'] = False
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return redirect(url_for('login'))
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# -------- Signup ---------------------------------------------------------- #
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@app.route('/signup', methods=['GET', 'POST'])
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def signup():
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if not session.get('logged_in'):
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~~ form = forms.LoginForm(request.form)
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~~ if request.method == 'POST':
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~~ username = request.form['username'].lower()
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~~ password = helpers.hash_password(request.form['password'])
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~~ email = request.form['email']
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if form.validate():
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if not helpers.username_taken(username):
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helpers.add_user(username, password, email)
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session['logged_in'] = True
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session['username'] = username
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return json.dumps({'status': 'Signup successful'})
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return json.dumps({'status': 'Username taken'})
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return json.dumps({'status': 'User/Pass required'})
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return render_template('login.html', form=form)
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return redirect(url_for('login'))
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# -------- Settings ---------------------------------------------------------- #
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@app.route('/settings', methods=['GET', 'POST'])
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def settings():
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if session.get('logged_in'):
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~~ if request.method == 'POST':
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~~ password = request.form['password']
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if password != "":
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password = helpers.hash_password(password)
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~~ email = request.form['email']
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helpers.change_user(password=password, email=email)
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return json.dumps({'status': 'Saved'})
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user = helpers.get_user()
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return render_template('settings.html', user=user)
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return redirect(url_for('login'))
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# ======== Main ============================================================== #
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if __name__ == "__main__":
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app.run(debug=True, use_reloader=True, host="0.0.0.0")
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## ... source file continues with no further request examples...
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```
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## Example 4 from flask-login
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[Flask-Login](https://github.com/maxcountryman/flask-login)
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([project documentation](https://flask-login.readthedocs.io/en/latest/)
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and [PyPI package](https://pypi.org/project/Flask-Login/))
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```
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## Example 4 from flask-restx
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## Example 5 from flask-restx
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[Flask RESTX](https://github.com/python-restx/flask-restx) is an
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extension that makes it easier to build
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[RESTful APIs](/application-programming-interfaces.html) into
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```
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## Example 5 from flask-sqlalchemy
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## Example 6 from flask-sqlalchemy
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[flask-sqlalchemy](https://github.com/pallets/flask-sqlalchemy)
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([project documentation](https://flask-sqlalchemy.palletsprojects.com/en/2.x/)
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and
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```
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## Example 6 from Flask-WTF
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## Example 7 from Flask-WTF
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[Flask-WTF](https://github.com/lepture/flask-wtf)
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([project documentation](https://flask-wtf.readthedocs.io/en/stable/)
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and
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```
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## Example 7 from flaskSaaS
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## Example 8 from flaskSaaS
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[flaskSaas](https://github.com/alectrocute/flaskSaaS) is a boilerplate
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starter project to build a software-as-a-service (SaaS) web application
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in [Flask](/flask.html), with [Stripe](/stripe.html) for billing. The
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```
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## Example 8 from newspie
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## Example 9 from newspie
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[NewsPie](https://github.com/skamieniarz/newspie) is a minimalistic news
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aggregator created with [Flask](/flask.html) and the
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[News API](https://newsapi.org/).
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```
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## Example 9 from sandman2
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## Example 10 from sandman2
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[sandman2](https://github.com/jeffknupp/sandman2)
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([project documentation](https://sandman2.readthedocs.io/en/latest/)
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and

‎content/pages/examples/flask/flask-globals-session.markdown‎

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@@ -231,7 +231,111 @@ def do_topic_action(topics, user, action, reverse): # noqa: C901
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```
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## Example 3 from flask-login
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## Example 3 from flaskex
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[Flaskex](https://github.com/anfederico/Flaskex) is a working example
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[Flask](/flask.html) web application intended as a base to build your
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own applications upon. The application comes with pre-built sign up, log in
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and related screens, as well as a database backend. Flaskex is provided
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as open source under the
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[MIT license](https://github.com/anfederico/Flaskex/blob/master/LICENSE.txt).
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[**flaskex / app.py**](https://github.com/anfederico/Flaskex/blob/master/././app.py)
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```python
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# app.py
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# -*- coding: utf-8 -*-
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from scripts import tabledef
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from scripts import forms
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from scripts import helpers
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~~from flask import Flask, redirect, url_for, render_template, request, session
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import json
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import sys
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import os
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app = Flask(__name__)
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app.secret_key = os.urandom(12) # Generic key for dev purposes only
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# Heroku
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#from flask_heroku import Heroku
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#heroku = Heroku(app)
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# ======== Routing =========================================================== #
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# -------- Login ------------------------------------------------------------- #
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@app.route('/', methods=['GET', 'POST'])
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def login():
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~~ if not session.get('logged_in'):
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form = forms.LoginForm(request.form)
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if request.method == 'POST':
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username = request.form['username'].lower()
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password = request.form['password']
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if form.validate():
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if helpers.credentials_valid(username, password):
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session['logged_in'] = True
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session['username'] = username
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return json.dumps({'status': 'Login successful'})
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return json.dumps({'status': 'Invalid user/pass'})
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return json.dumps({'status': 'Both fields required'})
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return render_template('login.html', form=form)
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user = helpers.get_user()
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return render_template('home.html', user=user)
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@app.route("/logout")
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def logout():
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session['logged_in'] = False
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return redirect(url_for('login'))
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# -------- Signup ---------------------------------------------------------- #
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@app.route('/signup', methods=['GET', 'POST'])
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def signup():
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~~ if not session.get('logged_in'):
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form = forms.LoginForm(request.form)
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if request.method == 'POST':
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username = request.form['username'].lower()
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password = helpers.hash_password(request.form['password'])
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email = request.form['email']
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if form.validate():
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if not helpers.username_taken(username):
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helpers.add_user(username, password, email)
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session['logged_in'] = True
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session['username'] = username
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return json.dumps({'status': 'Signup successful'})
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return json.dumps({'status': 'Username taken'})
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return json.dumps({'status': 'User/Pass required'})
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return render_template('login.html', form=form)
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return redirect(url_for('login'))
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# -------- Settings ---------------------------------------------------------- #
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@app.route('/settings', methods=['GET', 'POST'])
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def settings():
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~~ if session.get('logged_in'):
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if request.method == 'POST':
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password = request.form['password']
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if password != "":
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password = helpers.hash_password(password)
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email = request.form['email']
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helpers.change_user(password=password, email=email)
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return json.dumps({'status': 'Saved'})
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user = helpers.get_user()
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return render_template('settings.html', user=user)
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return redirect(url_for('login'))
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# ======== Main ============================================================== #
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if __name__ == "__main__":
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app.run(debug=True, use_reloader=True, host="0.0.0.0")
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## ... source file continues with no further session examples...
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```
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## Example 4 from flask-login
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[Flask-Login](https://github.com/maxcountryman/flask-login)
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([project documentation](https://flask-login.readthedocs.io/en/latest/)
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and [PyPI package](https://pypi.org/project/Flask-Login/))
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```
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## Example 4 from Flask-WTF
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## Example 5 from Flask-WTF
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[Flask-WTF](https://github.com/lepture/flask-wtf)
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([project documentation](https://flask-wtf.readthedocs.io/en/stable/)
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and
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```
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## Example 5 from flaskSaaS
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## Example 6 from flaskSaaS
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[flaskSaas](https://github.com/alectrocute/flaskSaaS) is a boilerplate
554658
starter project to build a software-as-a-service (SaaS) web application
555659
in [Flask](/flask.html), with [Stripe](/stripe.html) for billing. The

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