pypie3.py

# # A very simple Flask Hello World app for you to get started with...

# from flask import Flask

# app = Flask(__name__)

from flask import Flask, request
import json
import sys
from io import StringIO


app = Flask(__name__)

@app.route('/')
def hello_world():
    return 'Hello from Flask4!'

@app.route('/message', methods=['POST'])
def chat_message():
    if request.form.get('token') == 'XnyBDWn0Wuo5DrJS33q2hCN7':
        old_stdout = sys.stdout
        sys.stdout = strstdout = StringIO()
        if 'thx' in request.form.get('text'):
            print('u r welcome')
        elif 'hey' in request.form.get('text'):
            print('hello')
        elif 'iffnty' in request.form.get('text'):
            print('the horror!')
        else:
            blacklist = ['app', '__', 'flask', 'import', 'wsgi', 'blacklist', 
            'globals', 'locals', 'truncate', 'remove', 'eval', 'exec', '.py', 'pypie', 'exit', 'request']
            msg = request.form.get('text').split('pypie gimme ')[1]
            if not any(word in msg for word in blacklist):
                exec('print (' + msg + ')')
            else:
                print('sorry, no `' + msg + '` for u')
        return json.dumps({'text': strstdout.getvalue().strip('\n')})
        #return json.dumps({'text': 'zzzzzz'})