Simple script to launch a Flask listener on all URLs and print out incoming requests with headers and payload

show_request.py

from __future__ import print_function
import sys
from flask import Flask, request
import json

app = Flask(__name__)

@app.route('/', defaults={'path': ''}, methods=['GET', 'HEAD', 'POST'])
@app.route('/<path:path>', methods=['GET', 'HEAD', 'POST'])
def show_payload(path):
    print('Path : /{}'.format(path))
    print(json.dumps({'body': request.json, 'form': request.form, 'headers': {k:v for k, v in request.headers.items()}}, indent=4), file=sys.stderr)
    return 'Success\n'