powershell to flask http file upload

receiver.py

from flask import Flask, request
from werkzeug.utils import secure_filename


app = Flask(__name__)


@app.route('/<filename>', methods = ['GET', 'POST'])
def upload_file(filename):
    if request.method == 'POST':
        data = request.get_data()
        filename = secure_filename(filename)
        print(filename, len(data))
        with open(filename, 'wb') as f:
            f.write(data)
    return ''


if __name__ == '__main__':
    app.run(host="0.0.0.0", port=3000, debug=True)

sender.ps1

Invoke-RestMethod -Uri http://127.0.0.1:3000/report.xml -Method Post -Infile .\report.xml