hello_flask.py

hello_flask.py

from flask import Flask
from flask import request
from os import environ
import json

romethods = ['GET', 'HEAD', 'OPTIONS']
rwmethods = ['DELETE', 'POST', 'PUT']
allmethods = romethods + rwmethods
app = Flask(__name__)
environ['FLASK_DEBUG'] = '1'
environ['FLASK_ENV'] = 'development'

@app.route('/', methods=romethods)
def hello():
    return('hello\n')

@app.route('/options', methods=romethods)
def options():
    return(json.dumps(allmethods) + '\n')

@app.route('/post', methods=allmethods)
def post():
    rule = request.url_rule
    if request.method == 'HEAD':
        return('')
    else:
        return(rule.rule + ':' + request.method.lower() + '\n')
    return('what\n')

@app.route('/shutdown', methods=allmethods)
def shutdown():
    rule = request.url_rule
    if request.method in romethods:
        return('')
    else:
        request.environ.get('werkzeug.server.shutdown')()
        return('shutdown\n')

if __name__ == '__main__':
    app.run()
    exit(0)