Flask - How do I read the raw body in a POST request when the content type is “application/x-www-form-urlencoded”

Question

Turns out that Flask sets request.data to an empty string if the content type of the request is application/x-www-form-urlencoded. Since I\'m using

Answer 1

If you want get the JSON when request is 'Content-Type': 'application/x-www-form-urlencoded' you need "force" conversion to json like de code below:

from flask import Flask, request
import os


app = Flask(__name__)


@app.route("/my-endpoint", methods = ['POST'])
def myEndpoint():

    requestJson = request.get_json(force=True)

    //TODO: do something....

    return requestJson


if __name__ == "__main__":
    port = int(os.environ.get('PORT', 5000))
    app.run(host='0.0.0.0', port=port, debug=True, use_reloader=True)

Answer 2

Use request.get_data() to get the POST data. This works independent of whether the data has content type application/x-www-form-urlencoded or application/octet-stream.

Answer 3

You can get the post data via request.form.keys()[0] if content type is application/x-www-form-urlencoded.

request.form is a multidict, whose keys contain the parsed post data.

Answer 4

try this:

f = request.form

   output = []

   user_data = {}

   user_data['email'] = f['email']

   user_data['password'] = f['password']

   user_data['key'] = f['key']

   output.append(user_data)