# curl -v -F key1=value1 -F upload1=@tests/data.txt -Fupload2=@tests/data.html http://localhost:8000/multipart-form-data from tests import app from flask import request @app.route("/multipart-form-data", methods=['POST']) def multipart_form_data(): assert request.form['key1'] == 'value1' assert 'Expect' not in request.headers upload1 = request.files['upload1'] assert upload1.filename == 'data.txt' assert upload1.content_type == 'text/plain' assert upload1.read() == b'Hello World!' upload2 = request.files['upload2'] assert upload2.filename == 'data.html' assert upload2.content_type == 'text/html' assert upload2.read() == b'