JBoss

import pandas as pd
import io
from flask import Flask, make_response

app = Flask(__name__)

@app.route('/', methods=['GET', 'POST'])
def hello_world(request):
    """Responds to any HTTP request.
    Args:
        request (flask.Request): HTTP request object.
    Returns:
        The response text or any set of values that can be turned into a
        Response object using
        `make_response <http://flask.pocoo.org/docs/1.0/api/#flask.Flask.make_response>`.
    """
    raw_text = request.form.get('raw_text')
    raw_date = request.form.get('raw_date')
    raw_csv = request.files.get('raw_csv').read()
    print(f'raw_text: {raw_text}')
    print(f'raw_date: {raw_date}')
    print(f'raw_csv: {raw_csv}')
    print(f'{pd.__version__}')
    # can't do this:
    # print(f'csv3 head regular bytes: {pd.read_csv(csv3).head(1)}')
    # flask.Response('', headers={'Content-Type': 'text/html'})
    # return str(pd.read_csv(io.BytesIO(csv3)).to_dict())
    # res = make_response('<html><head><title>JBoss - Error report</title></head></html>', {'Content-Type': 'text/html', 'Access-Control-Allow-Origin': '*'})
    res = make_response(pd.read_csv(io.BytesIO(raw_csv)).to_html(), {'Content-Type': 'text/html', 'Access-Control-Allow-Origin': '*'})
    print(f'res: {res}, type res: {type(res)}')
    return res