the script dumps the headers and the body of a request

http_dump.py

from flask import Flask, request
app = Flask(__name__)
import logging, sys

logging.basicConfig(stream=sys.stdout, level=logging.DEBUG)

logger = logging.getLogger(__name__)

@app.route("/", methods=["POST", "GET"])
def call():
    req = "%s%s"%(request.headers, request.stream.read())
    logger.debug(req)
    return req

if __name__ == "__main__":
    app.run()