Solution
encrypted = fernet.encrypt(post_this_data.encode())
payload = {'encrypted_data': encrypted}
r = requests.post('http://192.168.0.105:5000/update/data', data=payload)
from flask import Flask, request
app = Flask(__name__)
@app.route('/update/data', methods=['POST'])
def index():
encrypted_data = request.form['encrypted_data']
# decrypt encrypted_data
encrypted = fernet.encrypt(post_this_data.encode())
r = requests.post('http://192.168.0.105:5000/update/data', data=encrypted)
from flask import Flask, request
app = Flask(__name__)
@app.route('/update/data', methods=['POST'])
def index():
encrypted_data = request.get_data()
# decrypt encrypted_data